WO2005121982A1 - Information providing system, method, program, information communication terminal, and information display switching program - Google Patents

Abstract

It is possible to switch the display contents on a Web page so that information required by each user can easily be viewed for access by a plenty of individual users having various tastes. When a Web server (1) receives an access from a PC (2), an analysis unit (12) analyzes the HTTP_REFERER information in the HTTP header so as to acquire information on via which link the PC (2) has made the access and according to the link origin information, the layout of information blocks in the template on the Web page data (141) is modified before being transmitted to the PC (2). The Web server (1) generates Web page data in which only the layout of the information blocks is different or a particular information block is added or deleted according to a display switching table (142) and transmits it to the PC (2).

Description

 Specification

 Information providing system, method, program, information communication terminal, and information display switching program

 Technical field

 The present invention relates to an information providing system, a method, a program, an information communication terminal, and an information display switching program for providing Web page information requested by a user via a network.

 Background art

 [0002] Conventionally, there has been an information providing system in which, when an information communication terminal accesses a server via a network such as the Internet, the server provides information to the information communication terminal in response to a request.

 In such an information providing system, information and services are published to the network in the form of HTML (Hyper Text Markup Language) documents from a server device, and are sent to information communication terminals such as PCs (Personal Computers) and PDAs (Personal Digital Assistants). Software that operates and has a browser function interprets the HTML document sent from the server device and displays the terminal on the screen.

 [0003] Here, the information providing device of Patent Document 1 is a device that provides a website, counts the number of display times for each link destination page, and sorts each item in descending order of the number of display times. The rearranged and rearranged items are displayed on the index page, and are distributed to a predetermined destination by e-mail.

 [0004] Further, according to Patent Document 2, a middle hierarchy linked to contents of an upper hierarchy, and all contents of a lower hierarchy linked thereto are displayed on a monitor. By placing them around, changing the size, or changing the position of the depth, the link hierarchy of each content is made easier to control.

 Patent Document 1: JP 2002-099567

Patent Document 2: JP 2003-173225 A Disclosure of the invention

 Problems to be solved by the invention

 [0005] In general, when trying to obtain information using the Internet, a Web page is linked to a Web page, for example, by accessing a relevant Web site and searching for and accessing a relevant hyperlink within the Web site. In many cases, the target Web page is accessed by following the URL.

 [0006] However, in recent years, with the spread of the Internet and the like, many information is often written on Web pages. If you access a web page that contains a lot of information on one page, you can access that page and display the screen, and then find out where in the web page the desired information is located. This also becomes difficult depending on how the Web page is created, and there is a possibility that convenience may be lost.

 [0007] Further, in the above-mentioned Patent Document 1, the number of display times is counted for the entire user layer so as to reflect the number of display times in the display order on the Web page. It should not be considered that the display is switched so that the information desired by each user can be easily viewed in response to user access!

 [0008] Further, in the above-mentioned Patent Document 2, the preferred link hierarchy of each content in the Web page is a predetermined one, which is suitable for easily demarcating the link hierarchy of each content. However, it is not intended to make it easier to see the information that each user wants for access from many individual users with.

 [0009] The present invention has been made in view of such a situation. For example, even if a Web page includes a large amount of information in one page, an error from a large number of individual users having various interests is possible. An information providing system, method, program, information communication terminal, and information display switching program that can switch and display the content displayed on a Web page so that each user can easily view the information desired by each user. It is intended to provide.

 Means for solving the problem

[0010] In order to achieve the above object, an information providing system according to a first aspect of the present invention includes a server device that publishes a Web page, and information that can acquire and display Web page data. An information providing system in which an information communication terminal is connected via a network, and when an information communication terminal is accessed, an analysis means for analyzing an access destination before the access. And a rewriting means for rewriting Web page data so as to switch display contents based on an analysis result by the analysis means.

 [0011] The server device described above includes an analyzing unit and a rewriting unit, and upon receiving a request for downloading Web page data from the information communication terminal, the rewriting unit rewrites based on the analysis result by the analyzing unit. It is preferable to transmit Web page data to the information communication terminal.

 [0012] The above-described analysis means analyzes the HTTP header strength at the time of access, and the previous access destination by the information communication terminal. If the access destination cannot be analyzed, the server device sends a standard Web service to the accessing information communication terminal. Preferably, the page data is transmitted.

 [0013] The server described above stores Web page data by using a template for dividing a Web page into a plurality of sections and a plurality of information blocks that can be assigned to each of the divided sections of the template. It is preferable that the replacing means rewrites the Web page data so that the arrangement of the information blocks in the template is changed according to the analysis result by the analyzing means.

 [0014] The server device described above includes a display switching table in which a display switching method for the category classification is associated with the category of the previous access destination by the information communication terminal, and the rewriting means includes a display switching table. Based on this, it is preferable to rewrite the Web page data according to the analysis result by the analysis means.

 [0015] In the above-described display switching table, a URL or a part of a URL is associated with each category classification, and the above-described rewriting means stores the access destination before the analysis by the analyzing means and the display switching table. It is preferable to classify the Web page data into categories by matching the URL or a part of the URL, and rewrite the Web page data by the display switching method associated with the classified category.

[0016] In the display switching table described above, the keyword in the Web page is associated with each category, and the rewriting means accesses the previous access destination by the information communication terminal analyzed by the analyzing means. To retrieve the previous access destination web page data. It retrieves whether the acquired Web page data includes the keywords stored in the display switching table, and rewrites the Web page data using the display switching method associated with the category classification associated with the included keywords. It is a little bit to do.

 [0017] In the display switching table described above, the search keyword in the search site is associated with each category, and the rewriting means determines that the previous access destination by the information communication terminal is a search function based on the analysis result by the analysis means. Analyzes the search keywords in the case of a site with URLs, classifies the categories in the display switching table based on the analyzed search keywords, and rewrites the web page data using the display switching method associated with the classified categories. It may be.

 [0018] The server device described above includes a display switching table in which the information communication terminal accesses the category category of the previous access destination and associates additional information for the category category with the display switching table. The web page data may be rewritten so as to be classified into categories according to the result and to add additional information associated with the classified categories in a predetermined arrangement.

[0019] The rewriting means analyzes the search keyword based on the analysis result by the analysis means when the previous access destination by the information communication terminal is a site having a search function, and determines a predetermined keyword in the vicinity of the search keyword. The web page data may be rewritten so that the range is added in a predetermined arrangement.

 [0020] The rewriting unit accesses the previous access destination by the information communication terminal from the analysis result by the analysis unit, acquires the previous access destination Web page data, and obtains the server page from the acquired Web page data. The text information of the hyperlink portion to the device may be extracted as a keyword, and the web page data may be rewritten so that a predetermined range around the keyword is added in a predetermined arrangement.

[0021] It is preferable that the rewriting means rewrite the Web page data so that the addition in a predetermined arrangement is performed as an addition to the upper part of the standard Web page.

[0022] The rewriting means described above adds a dedicated window to the front of a standard Web page in a special arrangement by adding a dedicated window in a predetermined arrangement. It may be to rewrite the data.

 [0023] The rewriting means analyzes the search keyword from the result of analysis by the analysis means when the previous access destination by the information communication terminal is a site having a search function, and replaces the search keyword part in the Web page. It may be to rewrite the Web page data to make it stand out.

 [0024] The rewriting means analyzes a search keyword from a result of analysis by the analysis means when a previous access destination by the information communication terminal is a site having a search function, and determines a predetermined keyword in the vicinity of the search keyword. The web page data may be rewritten so that it is limited to the range.

 [0025] The rewriting means accesses the previous access destination by the information communication terminal from the analysis result by the analysis means, acquires the previous access destination Web page data, and obtains the server information from the acquired Web page data. The text information of the hyperlink portion to the device may be extracted as a keyword, and the web page data may be rewritten so that only a predetermined range around the keyword is included! /.

 [0026] The information communication terminal described above includes an analysis unit, a rewriting unit, and a storage unit. The analysis unit stores the access destination information in the storage unit as an access history, and accesses the server device. At this time, the access destination prior to the access history may be analyzed, and the rewriting means may rewrite the Web page data acquired by the server device according to the analysis result by the analysis means.

 [0027] The information communication terminal includes a display switching table in which a previous access destination category classification is associated with a display switching method for the category classification, and the rewriting means performs analysis based on the display switching table. It may be to rewrite the web page data according to the analysis result by means!

 [0028] The rewriting means analyzes the search keyword from a result of analysis by the analysis means when the previous access destination is a site having a search function, and determines a predetermined range or a predetermined area around the analyzed search keyword. Rewriting the web page data to make the search keywords stand out may be used.

[0029] The information communication terminal includes, in the switching condition, a display switching method for the switching condition. It is also possible to provide a display switching table associated with the rewriting means, and rewrite the Web page data according to the analysis result by the analyzing means based on the display switching table.

 [0030] Further, in the information providing method according to the second aspect of the present invention, a server device that publishes a Web page and an information communication terminal that can acquire and display Web page data are connected via a network. An information providing method in a system comprising: an analysis step of analyzing an access destination before an access when an information communication terminal accesses a server device; and displaying based on an analysis result of the analysis step. And a rewriting step of rewriting Web page data so as to switch contents.

 [0031] After the request receiving step in which the information communication terminal server receives the download request of the Web page data, the Web page data rewritten in the rewriting step based on the analysis result of the analysis step described above is converted into the information. It is preferable to include a transmission step of transmitting to the communication terminal.

 [0032] In the above-described analysis step, the HTTP header strength at the time of access is analyzed, and the access destination before the information communication terminal is analyzed. Preferably, the web page data is transmitted.

 [0033] The server described above stores Web page data using a template for dividing a Web page into a plurality of sections and a plurality of information blocks that can be assigned to each of the divided sections of the template. In the replacement process, it is preferable to rewrite the web page data so that the information block arrangement in the template that divides the web page into multiple pages is replaced according to the analysis result of the analysis process!

 [0034] In the rewriting step described above, based on the display switching table in which the category switching of the previous access destination by the information communication terminal is associated with the display switching method for the category,! / It is preferable to rewrite the web page data accordingly.

In the above-described display switching table, a URL or a part of a URL is associated with each category, and in the above-described rewriting step, the access destination before the analysis in the analysis step and the display destination are stored in the display switching table. To a category by matching a URL or part of a URL It is preferable that the web page data is rewritten by the display switching method associated with the classified category.

[0036] In the display switching table described above, the keywords in the web page are associated with each category, and in the rewriting step, the information communication terminal analyzed in the analysis step accesses the previous access destination. And retrieves the previous access destination Web page data, searches whether the acquired Web page data includes the keywords stored in the display switching table, and associates the included keywords with the associated category classification. Is to rewrite the Web page data by the display switching method.

 [0037] In the above-mentioned display switching table, the search keyword in the search site is associated with each category, and in the above-mentioned rewriting process, the analysis result in the analysis process is used. If the site has a search keyword, it analyzes the search keyword, performs a category classification in the display switching table based on the analyzed search keyword, and rewrites the web page data by the display switching method associated with the classified category. May be performed.

 [0038] The server device described above includes a display switching table in which the information communication terminal accesses the previous category category of the access destination and associates additional information for the category category with the display switching table. The web page data may be rewritten so that the information is classified into categories according to the result, and additional information associated with the classified categories is added in a predetermined arrangement.

 [0039] In the rewriting step described above, the search keyword is analyzed when the previous access destination by the information communication terminal is a site having a search function, and a predetermined range around the search keyword is determined. The web page data may be rewritten so as to be added in a predetermined arrangement.

[0040] In the rewriting step described above, the result of the analysis in the analysis step is accessed to access the previous access destination by the information communication terminal, the previous access destination Web page data is obtained, and the obtained Web page data is obtained from the obtained Web page data. The text information of the hyperlink portion to the server device is extracted as a keyword, and a predetermined range around the keyword is determined in advance. It may be that the web page data is rewritten so as to be added in a different arrangement.

In the rewriting step described above, it is preferable to rewrite the Web page data so that the addition in a predetermined arrangement is performed as an addition to the upper part of the standard Web page.

[0042] In the above-described rewriting process, the web page data is rewritten so that the additional processing in a predetermined arrangement is performed in the dedicated window by adding a dedicated window at the top front of the standard web page. It may be.

[0043] In the rewriting process described above, when the previous access destination by the information communication terminal is a site having a search function, the search keyword is analyzed, and the search keyword portion in the Web page is highlighted. Rewriting the web page data.

 [0044] In the rewriting step described above, the search keyword is analyzed when the previous access destination by the information communication terminal is a site having a search function, and a predetermined result near the search keyword is obtained. It may be to rewrite the web page data so that only the range is set.

 [0045] In the rewriting step described above, the analysis result obtained in the analysis step is accessed to access the previous access destination by the information communication terminal, the previous access destination Web page data is obtained, and the obtained Web page data is obtained from the obtained Web page data. The text information of the hyperlink portion to the server device may be extracted as a keyword, and the web page data may be rewritten so that only a predetermined range around the keyword is included! /.

 After transmitting the request for downloading the Web page data from the information communication terminal to the server device, after the request transmission step, in the above-described analysis step, the access destination information is stored in the storage means of the information communication terminal as an access history, and When accessing the device, the previous access destination is analyzed from the access history, and in the rewriting process described above, even if the web page data acquired from the server device is rewritten according to the analysis result of the analysis process, Yo! / ヽ

[0047] The information communication terminal includes a display switching table that associates a display switching method for the previous category with the category classification of the previous access destination. In the rewriting step, the information communication terminal performs analysis based on the display switching table. Web according to the analysis results of the process It may be to rewrite the page data.

[0048] In the rewriting step described above, if the previous access destination is a site having a search function, the search keyword is analyzed, and a predetermined range or a predetermined area near the analyzed search keyword is analyzed. Rewriting the web page data to make the search keywords stand out may be used.

 [0049] The information communication terminal includes a display switching table in which a switching condition is associated with a display switching method corresponding to the switching condition. In the rewriting step, an analysis is performed based on the display switching table by an analysis step. It may be to rewrite the web page data according to the result.

 [0050] Further, an information providing program according to a third aspect of the present invention is characterized in that a server device that publishes a web page and an information communication terminal that can acquire and display web page data are connected via a network. An information providing program in a system comprising: an analysis process for analyzing, when a computer accesses an information communication terminal server device, an access destination before the access; and an analysis process by the analysis process. And performing a rewriting process of rewriting the Web page data so as to switch the display content based on the result.

 [0051] In the above-described computer, after the server apparatus receives a request for receiving a download request of the Web page data from the information communication terminal, the Web page data rewritten by the rewrite processing based on the analysis result obtained by the analysis processing described above. It is preferable to cause the information communication terminal to execute a transmission process of transmitting to the information communication terminal.

 [0052] In the above-described analysis processing, the HTTP header strength at the time of access is analyzed before the access destination by the information communication terminal. Preferably, the web page data is transmitted.

The server described above stores Web page data by using a template for dividing a Web page into a plurality of sections and a plurality of information blocks that can be assigned to each of the divided parts of the template. In the replacement process, it is preferable to rewrite the web page data so that the arrangement of the information blocks in the template that divides the web page into multiple pages is changed according to the analysis result of the analysis process! In the rewriting process described above, based on the display switching table in which the category switching of the previous access destination by the information communication terminal is associated with the display switching method corresponding to the category,! It is preferable to rewrite the web page data accordingly.

 In the above-described display switching table, a URL or a part of a URL is associated with each category, and in the above-described rewriting process, the access destination before the analysis in the analysis process and the display switching table are stored in the display switching table. It is preferable to classify the Web page data into a category by matching the URL or a part of the URL, and to rewrite the Web page data by a display switching method associated with the classified category.

 In the display switching table described above, the keywords in the Web page are associated with each category, and in the rewriting processing, the information communication terminal analyzed in the analysis processing accesses the previous access destination. And retrieves the previous access destination Web page data, searches whether the acquired Web page data includes the keywords stored in the display switching table, and associates the included keywords with the associated category classification. Is to rewrite the Web page data by the display switching method.

 In the above-described display switching table, the search keyword in the search site is associated with each category. In the above-described rewriting process, the analysis result by the analysis process is used. If the site has a search keyword, it analyzes the search keyword, performs a category classification in the display switching table based on the analyzed search keyword, and rewrites the web page data by the display switching method associated with the classified category. May be performed.

 [0058] The server device described above includes a display switching table in which the information communication terminal accesses the previous category classification of the information communication terminal and associates the additional information for the category classification with the display switching table. The web page data may be rewritten so that the information is classified into categories according to the result, and additional information associated with the classified categories is added in a predetermined arrangement.

[0059] In the above-described rewriting process, the information communication terminal performs the previous rewriting based on the analysis result of the analysis process. If the access destination is a site having a search function, the search keyword may be analyzed, and the web page data may be rewritten so that a predetermined range around the search keyword is added in a predetermined arrangement. ,.

 [0060] In the above-described rewriting process, the previous access destination of the information communication terminal is accessed from the analysis result of the analysis process to obtain the previous access destination web page data, and the obtained web page data is obtained from the obtained web page data. The text information of the hyperlink portion to the server device may be extracted as a keyword, and the web page data may be rewritten so that a predetermined range around the keyword is added in a predetermined arrangement.

 [0061] In the above-described rewriting process, it is preferable to rewrite the Web page data so that the supplementary arrangement in a predetermined arrangement is performed as an addition to the upper part of the standard Web page.

 [0062] In the above-described rewriting process, the web page data is rewritten so that the addition of a special window in a predetermined arrangement is performed in the dedicated window by adding a dedicated window to the upper front of the standard web page. It may be.

 [0063] In the rewriting process described above, the search keyword is analyzed based on the analysis result of the analysis process when the previous access destination by the information communication terminal is a site having a search function, and the search keyword portion in the web page is made to stand out. Rewriting the web page data.

 In the rewriting process described above, the search keyword is analyzed based on the analysis result of the analysis process when the previous access destination by the information communication terminal is a site having a search function, and only a predetermined range around the search keyword is analyzed. It may be to rewrite the web page data so that

 In the above-described rewriting process, the previous access destination of the information communication terminal is accessed from the analysis result of the analysis process to obtain the previous access destination Web page data, and the obtained Web page data is obtained from the obtained Web page data. The text information of the hyperlink portion to the server device may be extracted as a keyword, and the web page data may be rewritten so that only a predetermined range around the keyword is included! /.

[0066] After causing the computer to execute a request transmission process of transmitting a request for downloading web page data from the information communication terminal to the server device, in the analysis process described above, the access destination is determined. The information is stored in the storage means of the information communication terminal as an access history, and the access destination prior to the access history is analyzed when accessing the server device. Then, the server device power may rewrite the acquired web page data.

 The information communication terminal includes a display switching table in which the previous access destination category classification is associated with a display switching method for the category classification. In the rewriting processing, the information communication terminal performs analysis based on the display switching table. The rewriting of the web page data according to the analysis result by the processing may be performed.

In the above-described rewriting process, when the previous access destination is a site having a search function, the search keyword is analyzed, and a predetermined range or a predetermined range around the analyzed search keyword is analyzed. Rewriting the web page data to make the search keywords stand out may be used.

 The information communication terminal includes a display switching table in which a switching condition is associated with a display switching method for the switching condition. In the above-described rewriting process, an analysis process is performed based on the display switching table. It may be to rewrite the web page data according to the result.

 [0070] Further, an information communication terminal according to a fourth aspect of the present invention is an information communication terminal capable of accessing a server device that publishes a web page via a network to acquire and display web page data. Storage means, access destination information is stored in the storage means as an access history, and an analysis means for analyzing an access destination prior to the access history when accessing the server device, and an analysis result obtained by the analysis means. And rewriting means for rewriting the web page data acquired from the server device.

 [0071] The category classification of the previous access destination is provided with a display switching table in which a display switching method for the category classification is associated, and the rewriting means described above analyzes the analysis result by the analyzing means based on the display switching table. It is preferable to rewrite Web page data according to the conditions.

[0072] The rewriting means analyzes the search keyword based on the analysis result by the analysis means when the previous access destination is a site having a search function, and analyzes the analyzed search keyword. It is preferable to rewrite Web page data so that a predetermined range or a search keyword in the vicinity stands out.

[0073] A display switching table in which a switching condition is associated with a display switching method for the switching condition is provided, and the rewriting means described above performs, based on the display switching table, a Web page according to the analysis result by the analyzing means. It is preferable to rewrite the data.

 [0074] Further, the information display switching program according to the fifth aspect of the present invention provides an information display switching program for a computer that can access a server device that publishes a web page via a network to acquire and display web page data. An analysis process that stores the access destination information in a storage means in a storage device as an access history in a computer, and analyzes the access destination prior to the access history when accessing the server device, and an analysis by the analysis process. And performing a rewriting process of rewriting the web page data acquired from the server device according to the result.

 [0075] The computer includes a display switching table in which a display switching method for the previous category is associated with the category classification of the previous access destination. In the rewriting process, the analysis process is performed based on the display switching table. It is preferable to rewrite the web page data according to the analysis result by.

 In the above-described rewriting process, when the previous access destination is a site having a search function, the search keyword is analyzed, and a predetermined range or a predetermined area around the analyzed search keyword is analyzed. It is preferable to rewrite Web page data so that search keywords stand out.

 [0077] The computer includes a display switching table in which the switching condition is associated with a display switching method for the switching condition. In the above-described rewriting process, the computer performs an analysis based on the display switching table. It is preferable to rewrite Web page data according to the result.

 The invention's effect

As described above, according to the present invention, for example, even if a Web page includes a large amount of information in one page, by referring to the access destination before the access, various interests can be obtained. To In response to access from many individual users, the contents displayed on a Web page can be switched and displayed so that the information desired by each user is displayed in an easy-to-read manner.

Next, an embodiment in which an information providing system, a method, a program, an information communication terminal, and an information display switching program according to the present invention are applied to an information providing system for browsing a Web page via the Internet will be described with reference to the drawings. This will be described in detail with reference to FIG. Example 1

 As shown in FIG. 1, the information providing system according to the first embodiment of the present invention includes a Web server (server device) 1 and a PC equipped with a browser and used for browsing Web pages and the like. (Information communication terminal) 2 and the Web server 1 and the PC 2 are connected via a network 3 such as the Internet.

 With this configuration, the PC 2 can access various web servers l (la, lb,...) Via the network 3 to acquire and display web page data. I'm familiar.

 [0081] Web server 1 is an information processing device such as a workstation 'server installed by a provider of various information and services, and receives a Web page data download request through access from PC 2, and receives the Web page data. It has an information transmission / reception function that transmits page data (HTML files, etc.) to PC2.

 In this way, as shown in FIG. 2, the Web server 1 has a communication unit 11 having an interface function of transmitting / receiving data to / from the PC 2 via the network 3 and, when receiving an access from the PC 2, An analysis unit 12 analyzes a link source (previous access destination), a control unit 13 that performs overall control such as rearrangement of information to be transmitted, and a storage unit 14.

 [0082] When receiving the download request from PC2, analysis unit 12 analyzes the HTTP-REFERER information included in the HTTP header of the accessed packet, and acquires link source URL information.

The control unit 13 controls the entire Web server 1.When transmitting the Web page data in response to the download request from the PC 2, the control unit 13 responds to the analysis result of the analysis unit 12. The storage section 14 functions as a means for rewriting Web page data by extracting predetermined information from the storage section or reconstructing a Web page.

[0083] The storage unit 14 stores a program (not shown), and also stores Web page data 141 and a display switching table 142 for reconstructing a Web page according to the analysis result of the analysis unit 12. I do.

 As shown in FIG. 3, the web page data 141 includes a plurality of information blocks (A, B,...) And information for embedding the information blocks so as to be displayed as a web page. It consists of a template with multiple block embedding parts.

 This template may be any template as long as it is composed of a plurality of blocks. The content of each information block can be powerful with various data such as HTML data and image data! /.

 As shown in FIG. 4, the display switching table 142 includes, for each category of the link source, the link source URL or a part of the link source URL classified as the category, and the link included in the category classification. The link is linked to the display switching method when a Web page download request is received.

 When the analysis unit 12 analyzes the link source URL, the control unit 13 identifies whether or not the link source URL stored in the display switching table 142 or a part of the link source URL matches, and determines whether the URL matches. Reconfigures the Web page based on the display switching method for the category classification associated with, and sends the Web page data to PC2.

 [0086] The display switching method in the display switching table 142 is based on counting the number of accesses to each information block, which may be set in advance by the administrator of the Web server 1, for each link source URL. The power of the large number is also easy to see in the template in order! /.

For example, when a hyperlink is provided in each information block, the number of clicks on the hyperlink is counted for each link source URL, and the dynamic setting change is performed for each category. The display switching method in the display switching table 142 is set such that the total count from the link source included in the template is large, so that the display switching table 142 is arranged in an easy-to-read position in the template in order. Yes.

 The PC 2 has a communication function for accessing the Web server 1 via the network 3 and a browser function for interpreting and displaying information and services provided from the Web server 1 in the form of HTML documents and the like. , And is configured to be able to connect to the Internet.

 Next, an outline of the operation of the information providing system according to the present embodiment will be described.

 When the Web server 1 receives access from the PC 2, the analysis section 12 analyzes the HTTP—REFER RER information in the HTTP header and obtains information on the link card followed by the PC 2 to access the information. Based on the link source information, the arrangement of each information block in the template in the web page data 141 is changed and transmitted to the PC2.

 [0089] The information blocks include, for example, content information such as documents, musical sounds, and images, and related link website information. The Web server 1 differs only in this arrangement or increases or decreases the number of specific information blocks. The generated Web page data is generated based on the display switching table 142, and transmitted to the PC2.

 Next, the operation of the information providing system according to the present embodiment will be described in detail with reference to FIGS.

 When the control unit 13 of the Web server 1 receives a request for downloading Web content (Web page data) from the PC 2 via the communication unit 11 (step S101), the HTTP—REFERER information in the HTTP header of the access data from the PC 2 is received. Is referred to by the analysis unit 12 (step S102).

 [0091] Here, when the analysis unit 12 determines that there is link source URL information that can be analyzed,

 (Step S103; Yes), the control unit 13 determines whether the link source URL can be classified into a category with reference to the display switching table 142 (Steps S104 and S105).

 If the display switching table 142 can be classified into the category (Step S105; Yes), the control unit 13 determines the Web page data based on the display switching method associated with the category classification, for example, as shown in FIG. The information block is arranged inside the template in 141 and the Web page is reconstructed (step S106), transmitted to PC2 and displayed on the display screen (step S108).

[0092] In step S106 described above, the information block is arranged inside the template (Web ぺ For example, the template is described using the frameset tag as in the case of a template such as frameset rows = "50%, 50%"><frameset cols = "50%, 50%"> in HTML. If it is defined as a frame, the power that can be realized by the method in which the control unit 13 switches the content to be displayed in each frame (the link destination using the <frame> tag) If the Web page can be reconstructed, a template The structure of the information block and the arrangement method of each information block may be another method.

 In addition, the above-described switching may be performed by a separate program for switching which may be performed by a program for realizing the control unit 13.

 [0093] If there is no link source URL information that can be analyzed in step S103 described above, or if classification in the display switching table 142 cannot be performed in step S105, the control unit 13 extracts predetermined standard Web page data. (Step S107), and transmits to PC2 (Step S108).

 In this standard Web page data, the arrangement of each information block with respect to a template may be prepared in advance as one Web page data, and the control unit 13 generates the information according to the arrangement. It may be something.

 [0094] As described above, according to the information providing system as the first embodiment of the present invention, the information viewed by the user accessing the Web server 1 is displayed at the top of the Web page (easy to see! / ), And the convenience can be greatly improved. In other words, since the Web page data can be transmitted so that it is immediately displayed on the display screen of the PC 2, the trouble of searching for desired information by scrolling the screen to see the information is minimized. Can be

 [0095] For this reason, it is possible to make it easier for the user on the PC2 side to access the desired information, and for the administrator on the Web server 1 providing the Web site to access the Web page. The information that the user wants can be seen easily! / It can be displayed at the position, and the improvement of the access rate can be expected by providing the convenience of the user together. This can greatly increase the value of using a Web site.

[0096] In the above-described embodiment, the analysis unit 13 is described as analyzing the link source by referring to the HTTP-REFER ER information in the HTTP header. Any method can be used as long as it can be analyzed. For example, a known technique for analyzing the access history of the terminal by using a cookie or various known techniques used for access analysis may be used.

 Known techniques used for this access analysis may be various methods such as a method of analyzing an access log, a method of analyzing a history by embedding a script, and a method of performing packet analysis.

 [0097] Among such link source analysis methods, if the force analysis cannot be performed for the second and subsequent accesses, and the analysis is performed by the method, the standard Web page screen is displayed at the time of the first access to the access source. It is sent to PC2 for display, and after the access analysis is completed, the display can be reconfigured based on the display switching table 142 after the second time! /.

 If this analysis cannot be performed or an error occurs in the analysis, standard Web page data prepared in advance will be transmitted and displayed.

 [0098] Further, in the above-described embodiment, the information communication terminal for the user to access the Web server 1 is described as being a PC. However, the information communication terminal can communicate with the Web server 1 via a network and has a browser function. Various devices may be used as long as they are provided, such as a PDA (Personal Digital Assistant) and a mobile phone.

 [0099] In general, the display screen is limited in the content that can be displayed at a time. Therefore, in the conventional information providing system, the content to be viewed is displayed at the bottom of the Web page and displayed unless the screen is scrolled greatly. It could not be displayed on the screen and lacked convenience.

In particular, as described above, when a mobile communication terminal with a small screen, such as a PDA or a mobile phone, is used as an information communication terminal for a user to access the Web server 1, the content that can be displayed at one time is limited. If the content you saw was displayed at the bottom of the Web page, you would have to scroll significantly, which could be very inconvenient. According to the present invention, even when a screen such as a PDA or a mobile phone is small and a mobile communication terminal is used as an information communication terminal, information that a user accessing the web server 1 wants to view can be displayed on the web page. It can be arranged at the upper part (position that is easy to see), and the convenience can be greatly improved. [0100] In the above-described embodiment, the functions according to the above-described embodiment are implemented by the program and computer hardware described as the configuration in which the Web server 1 performs the display switching (reconfiguration of the web page) in the present embodiment. The present invention is not limited to this configuration as long as it can be realized.For example, even if another device provided between the Web server 1 and the PC 2 and connected to the network 3 performs the above-described operation, the Web By providing the communication unit 11, the analysis unit 12, the control unit 13, and the display switching table 142 stored in the storage unit 14 in the server 1, it is possible to realize the same as in the first embodiment described above. .

 Example 2

 Next, an information providing system according to a second embodiment of the present invention will be described. In the second embodiment, after analyzing the link source of the access in the first embodiment described above, it is determined whether the link source information is classified into the category of the display switching table 142, and the category classification is performed. The web page is reconfigured based on the display switching method associated with the URL, while the web page is reconfigured based on each part of the analyzed link source URL. It is like that.

 The information providing system according to the second embodiment includes a display switching table 143 instead of the display switching table 142 in the Web server 1 according to the first embodiment.

 As shown in FIG. 7, the display switching table 143 according to the present embodiment includes, for each category of the link source, a part of the link source URL classified as the category and the link source information included in the category classification. It is configured in association with the display switching method when a web page download request is received by a link.

 A part of this link source URL is used if it can identify URL information.For example, if a company name or a nickname of a company name is used in a URL, that part is displayed. By registering the URL in the switching table 143, the control unit 13 can identify which category classification the URL analyzed by the analysis unit 12 belongs to.

[0103] The operation of the information providing system according to the second embodiment is different from the operation of the first embodiment described above with reference to Figs. 5 and 6 in that the table referred to in step S104 is not displayed. The changeover table 143 is used, and the classification power display changeover table 143 in step S 105 is changed. Classification into categories.

 That is, when the analysis unit 12 analyzes the link source URL, the control unit 13 identifies whether or not the force matches a part of the link source URL stored in the display switching table 143, and associates the force with the part if the match is found. The Web page is reconfigured based on the display switching method for the specified category classification, and the Web page data is sent to PC2.

 According to the second embodiment, more link source URLs can be classified based on the display switching table, and the link source URL can be analyzed but cannot be classified. Therefore, sending standard Web page data to PC2 can be reduced.

 [0105] Note that the classification method into the category classification in the second embodiment may use both the analysis and classification method in the first embodiment described above. In other words, the display switching tables 142 and 143 are provided, and the control unit 13 performs a classification into categories.

 According to this, the classification based on the display switching table can be performed for more link source URLs, and the application of the display switching according to the present invention can be broadened.

 Example 3

 Next, an information providing system according to a third embodiment of the present invention will be described. In the third embodiment, after analyzing the link source of the access in the first and second embodiments described above, it is determined whether the link source information is classified into the category of the display switching table, and the web page is determined. In contrast to reconstructing Web pages, Web pages are reconstructed according to the words and sentences contained in the Web page of the analyzed link source URL.

 The information providing system according to the third embodiment includes a display switching table 144 instead of the display switching table 142 in the Web server 1 according to the first embodiment.

As shown in FIG. 8, the display switching table 144 according to the present embodiment is configured such that, for each category category of the link source, a keyword classified as the category and a link from the link source included in the category category download the web page. It is configured in association with the display switching method when a request is received. Next, the operation of the information providing system according to the present embodiment will be described in detail with reference to the flowchart of FIG.

 When the control unit 13 of the Web server 1 receives a Web content download request from the PC 2 via the communication unit 11 (step S201), as in the first embodiment described above, the control unit 13

The analysis unit 12 refers to the HTTP-REFERER information in the HTTP header in the access data from Step 2 (Step S202).

[0109] Here, when the analysis unit 12 determines that there is link source URL information that can be analyzed.

 (Step S203; Yes), the control unit 13 accesses the link source URL via the communication unit 11, and acquires the link source Web page data (HTML text data, etc.) (Step S20).

Four).

 Then, the control unit 13 refers to the display switching table 144, and performs a search for a power that includes the keyword stored in the display switching table 144 in the acquired link source Web page data (step S205). , S206).

 [0110] As a result of the search, when a keyword that can be classified by the display switching table 144 is included in the link source Web page (step S206; Yes), the control unit 13 classifies the link source Web page into a category. I do.

 The keywords in the display switching table 144 are to be searched when searching for text information in the link source web page, and as a result of the search in step S206, hits to the keywords associated with each category classification are obtained. Classify the linking web pages into categories with the highest total number.

 [0111] When the link source Web page is classified into the category in this way, for example, as shown in FIG. 6 described above, the control unit 13 generates the Web page data 141 based on the display switching method associated with the category classification. The information block is arranged inside the template to reconstruct the Web page (step S207), and transmitted to PC2 to be displayed on the display screen (step S209).

 The arrangement of the information blocks inside the template (reconstruction of the Web page) in step S207 may be, for example, as described above in step S106 in the first embodiment.

[0112] If there is no link source URL information that can be analyzed in step S203 described above, or If the keyword of the display switching table 144 is included in step S206 in the case of! /, Na! /, The control unit 13 extracts the predetermined standard web page data (step S208) and sends it to the PC 2 (step S208). S209).

 In this standard Web page data, the arrangement of each information block with respect to a template may be prepared in advance as one Web page data, and the control unit 13 generates the information according to the arrangement. It may be something.

In the above-described embodiment, as a result of the search for the link source web page data, the link source web page is classified into the category having the largest total number of search hits for the keyword associated with each category. If it can be classified by keyword search, the method of classifying the link source Web page can be any method.For example, the keywords in the display switching table 144 are defined by a combination of AND, OR, etc. Alternatively, it may be a method of classifying into the category determined to be most appropriate based on the definition.

 [0114] In addition, the entire power of the link source Web page described as a keyword search can be used as a keyword search target only in the text portion of the link source web page where the hyperlink to the Web server 1 is provided. Good. According to this, it is possible to search only the text information of the clicked part where the user has accessed the Web server 1 by the hyperlink.

 The method of classifying the link source Web page according to the third embodiment is also used in conjunction with the method of classifying the link source Web page from the link source URL in the first and second embodiments. You can also do the analysis.

 As described above, according to the third embodiment of the present invention, the effects of the first and second embodiments described above are obtained, and the link source URL is accessed and the link source Web page data is added. By performing a keyword search on the basis of this, even if an administrator of the Web server 1 or the like accesses the site via a link from a link source Web page that is not expected at all, it is possible to classify based on the display switching table. It is possible to broaden the application target of display switching according to the present invention.

Example 4 Next, an information providing system according to a fourth embodiment of the present invention will be described. In the fourth embodiment, after analyzing the access link source in the first and second embodiments described above,

, While reorganizing the web page by determining whether the link source information is classified into the category of the display switching table, the keyword search result on the search site (site with search function) When an access is made, the Web page is reconstructed based on the keywords used in the search.

The information providing system according to the fourth embodiment includes a display switching table 145 instead of the display switching table 142 in the Web server 1 according to the first embodiment.

 As shown in FIG. 10, the display switching table 145 in the present embodiment includes, for each category of the link source, a search keyword classified as the category and a link of the link source power included in the category classification, and the link of the link source power. A display switching method when a download request is received is associated with the configuration.

[0119] Next, the operation of the information providing system according to the present embodiment will be described with reference to the flowchart of Fig. 11 by taking as an example a case where PC2 is accessing the Web server 1 based on a keyword search result at a search site. This will be described in detail.

 Upon receiving a request to download Web content from the PC 2 via the communication unit 11 (Step S301), the control unit 13 of the Web server 1 analyzes the HTTP—REFERER information in the HT TP header in the access data from the PC 2 by the analysis unit. Reference by 12 (Step S 302

) o

 [0120] Here, if the analysis unit 12 determines that there is link source URL information that can be analyzed (step S303; Yes), it extracts a portion indicating the keyword from the HTTP-REFERER information and analyzes it to extract a search keyword. Yes (step S304).

 Figure 12 shows the HTTP? (4) An example is shown in which a parameter is provided after that, and a portion indicating a keyword is provided in the parameter portion.

The above-described extraction of the search keyword may be realized by a publicly-known analysis method corresponding to each search site, such as a method of converting the part indicating the keyword into binary as shown in FIG. 12 and converting it to Shift JIS. ,. [0121] When the search keyword is extracted, the control unit 13 refers to the display switching table 145, and performs a search as to whether or not the extracted search keyword power is included in the display switching table 145 (steps S305 and S306).

 When a plurality of search keywords match those included in the display switching table 145, a predetermined classification method such as, for example, classification into the category having the largest number of matching search keywords by category classification is performed. May be classified into any one of the categories.

 [0122] When the search keywords are classified into the categories of the display switching table 145 in this manner (Step S306; Yes), the control unit 13 displays the display associated with the category classification, for example, as shown in Fig. 6 described above. Based on the switching method, an information block is arranged inside the template in the web page data 141 to reconstruct the web page (step S307), transmitted to the PC 2 and displayed on the display screen (step S309).

 The arrangement of the information blocks inside the template in step S307 (reconfiguration of the web page) may be, for example, as described above in step S106 in the first embodiment.

 [0123] If there is no link source URL information that can be analyzed in step S303 described above, or if the search keyword cannot be extracted in step S304, or the search keyword extracted in step S306 can be classified into the categories of the display switching table 145. In this case, the control unit 13 extracts predetermined standard Web page data (step S308) and transmits it to the PC 2 (step S309).

 In this standard Web page data, the arrangement of each information block with respect to a template may be prepared in advance as one Web page data, and the control unit 13 generates the information according to the arrangement. It may be something.

 As described above, according to the fourth embodiment of the present invention, it is possible to reconstruct a Web page based on a search keyword even when an access is made based on a keyword search result on a search site. As a result, information closer to the desires of the accessing user can be placed at the top of the Web page (an easy-to-see position), and the convenience can be greatly improved.

In other words, information closer to the request of the accessing user is immediately displayed on the PC2 display screen. Since the Web page data can be transmitted so as to be displayed on the screen, the user can minimize the trouble of scrolling the screen to find the desired information and searching for the desired information.

 [0125] Further, when an access is made through a web page link other than a search site, the display is performed by using any of the methods in the above-described first to third embodiments or a combination thereof. You can also sort the switching table into categories and reorganize your web page!

 According to this, the effect of the fourth embodiment described above can be obtained when the user accesses the web site based on the keyword search result on the search site, and also when the web site is accessed by a link from another web page. The effects of the first to third embodiments described above can be obtained.

 Example 5

 Next, an information providing system according to a fifth embodiment of the present invention will be described. The fifth embodiment is different from the first to fourth embodiments described above in that the Web page data is stored as a template and the content of each information block, and the information block is stored in the template according to the classified category. Instead of reconfiguring the Web page by arranging, the Web page with the information associated with the link source information added is reconfigured.

 The information providing system according to the fifth embodiment includes a display switching table 146 in place of the display switching table 142 in the Web server 1 according to the first embodiment.

 As shown in FIG. 13, the display switching table 146 according to the present embodiment includes, for each category of link source, a link source URL classified as the category, a part of the link source URL, and a link included in the category classification. When a download request of a Web page is received by a link of the original power, it is configured in association with additional information to be added to the Web page data.

Next, the operation of the information providing system according to the present embodiment will be described in detail with reference to the flowchart of FIG. As in the first embodiment, the control unit 13 of the Web server 1 receives a request for downloading Web contents from the PC 2 via the communication unit 11 (step S401), and receives an HTTP request in the access data from the PC 2. The HTTP-REFERER information in the header is referred to by the analysis unit 12 (step S402).

[0129] Here, when the analysis unit 12 determines that there is link source URL information that can be analyzed.

 (Step S403; Yes), the control unit 13 refers to the display switching table 144 and determines whether the analyzed link source URL can be classified into a category (steps S404 and S405). If the classification is possible (Step S405; Yes), the control unit 13 sends a Web page such as HTML to add additional information associated with the categorization to the top of the standard Web page as shown in FIG. 15, for example. Rewrite the data (step S406), send it to PC2 and display it on the display screen (step S408)

[0130] If there is no link source URL information that can be analyzed in step S403 described above, or if it cannot be classified in the category of the display switching table 146 in step S405, the control unit 13 sets a predetermined standard Web page. Data is extracted (step S407) and transmitted to PC2 (step S408).

 In this standard Web page data, the arrangement of each information block with respect to a template may be prepared in advance as one Web page data, and the control unit 13 generates the information according to the arrangement. It may be something.

 As described above, according to the information providing system as the fifth embodiment of the present invention, the information viewed by the user accessing the web server 1 is displayed at the top of the web page (easy to see! / ), And the convenience can be greatly improved. In other words, since the Web page data can be transmitted so that it is immediately displayed on the display screen of the PC 2, the trouble of searching for desired information by scrolling the screen to see the information is minimized. Can be

[0132] In addition, while displaying a standard Web page, if the information was accessed from a hyperlink on the company A employee-dedicated HP, information that was specially designed for company A employees was added. Can be added to the Web page.

 In the example of Company A, as the information limited to this target, a message to an employee of Company A or event information according to a holiday of Company A can be displayed. In this way, there is a merit that the user on the PC2 side who has access can receive useful information after limiting the target.

 In addition, for the administrator of the Web server 1 that provides the Web site, it is possible to limit the target and transmit the information directed to the target to the Web page.

[0133] In the fifth embodiment described above, as a method of classifying the display switching table into the category classification, it is described that the display switching table is classified by the link source URL. The classification method is not limited as long as it can be added, and may be performed by any of the analysis and classification methods in the above-described first to fourth embodiments or a combination thereof.

[0134] Also, the display switching method after the classification may be combined with the display switching method in the above-described first to fourth embodiments.

 As an operation in this combination, as shown in Fig. 16, for example, as shown in Fig. 16, the link source URL is an employee-only HP of company A, and the text portion where the hyperlink to this Web server 1 is provided, search keywords, etc. If the keyword can be analyzed, the information for company A's employees can be added as additional information, and the display of the standard Web page can be switched based on the analyzed keyword.

 Further, the method of classifying into these categories and the method of switching the display may be applied by setting the switching in advance.

 Example 6

Next, an information providing system according to a sixth embodiment of the present invention will be described. The sixth embodiment is different from the first to fourth embodiments described above in that the web page data is stored as a template and the content of each information block, and the information block is stored in the template according to the classified category. Instead of restructuring the web page by locating the URL, when the site was accessed from a search site based on the keyword search result, the keyword used for the search was set to a position where it was easy to see, or accessed by a hyperlink In such a case, the Web page is reconstructed so that a specific keyword based on the link source is easily viewable, for example, by setting the location of the link source hyperlink where the term is easy to see.

 [0136] In the information providing system according to the sixth embodiment, the display switching table may be the same as that in the above-described third or fourth embodiment. The keyword extraction may be the same as in the third or fourth embodiment.

 In this embodiment, the control unit 13 rewrites the web page data to be sent to the access source so that a predetermined range around the keyword extracted in this way is displayed at the top of the web page, so that the specific keyword can be easily viewed. are doing.

 Next, the operation of the information providing system as the present embodiment will be described in detail with reference to the flowchart of FIG.

 When the control unit 13 of the Web server 1 receives a Web content download request from the PC 2 via the communication unit 11 (step S501), similarly to the third or fourth embodiment described above, the access data from the PC 2 The analysis unit 12 refers to the HTTP—REFERER information in the HTTP header in (Step S502).

 [0138] Here, when the analysis unit 12 determines that there is link source URL information that can be analyzed.

 (Step S503; Yes), the control unit 13 extracts a keyword or a search keyword included in the link source Web page data by the same operation as the third or fourth embodiment described above (Step S504).

 [0139] When the keyword at the link source is extracted in this way (step S504; Yes), the control unit 13 copies only the vicinity of the keyword in the web page and adds it to the top of the web page, for example, as shown in FIG. Yes (step S505).

 The method of cutting the vicinity of the keyword to be copied, that is, the range of the vicinity of the keyword, may be determined in various ways as long as the user can recognize the presence of the keyword. It can be one paragraph up to and including a line break, one block to the next blank line containing keywords, and so on.

After rewriting the Web page data, the control unit 13 transmits the data to the PC 2 and displays the data on the display screen (step S507). [0140] If there is no link source URL information that can be analyzed in step S503, or if keywords cannot be extracted in step S504, the control unit 13 extracts predetermined standard Web page data (step S506). ), And sends it to PC2 (step S507). In this standard Web page data, the arrangement of each information block with respect to a template may be prepared in advance as one Web page data, and the control unit 13 generates the information according to the arrangement. It may be something.

 [0141] As described above, according to the information providing system as the sixth embodiment of the present invention, the vicinity of the keyword targeted by the user accessing the Web server 1 is displayed at the top of the Web page (in a position that is easy to see). This can be copied and placed in a folder, and the convenience can be greatly improved. That is, since the Web page data can be transmitted so that only the vicinity of the target keyword of the user is immediately displayed on the display screen of the PC2, the user can scroll the screen near the target keyword. You can see it without any hassle and you can minimize the trouble.

 The above-described display switching method according to the present embodiment may be applied by switching to the display switching method according to the above-described first to fifth embodiments by performing switching setting in advance. ,.

 Example 7

 Next, an information providing system according to a seventh embodiment of the present invention will be described. The seventh embodiment is different from the first to fourth embodiments described above in that the web page data is stored as a template and the content of each information block, and the information block is stored in the template according to the classified category. Instead of restructuring the web page by placing a keyword, when a keyword is accessed from a search site by keyword search results, the keyword used in the search has been made more prominent or accessed by a hyperlink In this case, the Web page data is rewritten to make specific keywords based on the link source stand out, such as by making the terms in the portion where the link hyperlink is located stand out.

In the information providing system according to the seventh embodiment, similar to the sixth embodiment, the display switching table is the same as that in the third or fourth embodiment. May be. The keyword extraction may be the same as in the third or fourth embodiment described above.

 In the present embodiment, the control unit 13 switches the web page data to be sent to the access source so that the font of the keyword portion extracted in this way is different from the other portions in the web page, so that the specific keyword is changed. To make it stand out.

 Next, the operation of the information providing system according to the present embodiment will be described in detail with reference to a flowchart of FIG.

 The operations in steps S601 to S604 are the same as the operations in step S501 and force S504 in the above-described sixth embodiment. That is, the operation up to receiving the request for downloading the Web content from the PC 2 (step S601) and extracting the keyword at the access link source (step S604) is the same as in the above-described sixth embodiment.

 [0146] When the keyword at the link source is thus extracted (step S604; Yes), the control unit 13 replaces the font of only the keyword portion of the Web page with the font of the other portion, as shown in FIG. 20, for example. The Web page data is rewritten to make it clearly noticeable (step S605).

 [0147] The rewriting to a conspicuous font in step S605 may be of various types if it can be easily distinguished from other parts. For example, the font may be enlarged, bold, or italicized. For example, a different method, a different color, or a combination thereof may be used.

 That is, other parts such as adding FONT SIZE = *> before the keyword part in the HTML source code, adding FONT> after the keyword, or adding B> before the keyword / B> after the keyword The control unit 13 may rewrite the font so that the font can be easily distinguished from the font. After rewriting the Web page data, the control unit 13 transmits the data to the PC 2 and displays the data on the display screen (step S607).

[0148] If there is no link source URL information that can be analyzed in step S603 described above, or if keywords cannot be extracted in step S604, as in the sixth embodiment described above, the control unit 13 uses a predetermined standard. The Web page data is extracted (step S606) and transmitted to PC2 (step S607). As described above, according to the information providing system as the seventh embodiment of the present invention, it is possible for a user accessing the Web server 1 to make a font of only a target keyword stand out, Convenience can be greatly improved.

 That is, since the font of the keyword, such as a search keyword or a keyword in a hyperlink portion, can be made prominent in the Web page on the display screen of the PC2, the user can use the keyword. Keywords can be found immediately in Web pages, minimizing hassle.

[0150] The above-described display switching method according to the present embodiment may be applied by switching to the display switching method according to the above-described first to sixth embodiments by performing switching setting in advance. ,.

 Example 8

 Next, an information providing system according to an eighth embodiment of the present invention will be described. The eighth embodiment is different from the first to sixth embodiments described above in that information desired by a user to be identified is identified by classifying the information into categories or extracting keywords. The Web page is reconfigured so that it is located at the position that is easy to see on the Web page! /, And instead of! /, The information that the user wants to see is displayed in a dedicated window.

 [0152] In the information providing system according to the eighth embodiment, the display switching table may be the same as in the third to sixth embodiments described above. That is, when performing keyword extraction, the same as the third, fourth, and sixth embodiments described above, and when displaying information associated with the link source information, the above-described third embodiment is used. It may be the same as the fifth embodiment.

 Next, the operation of the information providing system according to the present embodiment will be described in detail with reference to the flowchart of FIG.

 When the control unit 13 of the Web server 1 receives the request for downloading the Web content from the PC 2 via the communication unit 11 (step S701), the control unit 13 analyzes the HTTP—REFERER information in the HT TP header in the access data from the PC 2 Reference by step 12 (step S 702

) o [0154] Here, when the analyzing unit 12 determines that there is link source URL information that can be analyzed (step S703; Yes), the control unit 13 performs the same processing as in any of the third to sixth embodiments described above. By operation, the information (conspicuous part) viewed by the user is identified by categorizing into categories or extracting keywords (step S704).

 [0155] When the information (a prominent part) viewed by the user in this way is identified (Step S704; Yes), the control unit 13 sets a dedicated window in which only the prominent part is displayed as a standard Web page window. The web page data is rewritten so as to be added to the upper part before (step S705).

 The addition of the dedicated window may be performed by various methods such as adding a script using window.openO in Java (registered trademark) Script to Web page data.

FIG. 22 shows a display example in a case where additional information associated with the link source information is identified as a part that stands out, and a dedicated window is added for the additional information. As shown in FIG. 22, the user views the information associated with the link source information.

V. When the information is identified as information (a prominent part), additional information associated with the link source information is extracted by the same operation as in the fifth embodiment described above, and the additional information is standardized by a dedicated window. Add it to the top front of the web page window.

 FIG. 23 shows a display example in which the vicinity of a keyword in a Web page is identified as a prominent part, and only the vicinity of the keyword is copied to add a dedicated window. As shown in FIG. 23, in the case where the information that the user wants to see (the part that stands out) is identified by extracting the keyword, the keyword is extracted and the vicinity of the keyword is extracted by the same operation as in the sixth embodiment described above. The data is copied, and only the part near the keyword is added to the top front of the standard Web page window using a dedicated window.

The display example is not limited to the display example described above, and various methods may be used to display the prominent portion, such as by enlarging only the vicinity of the keyword and displaying it in a dedicated window. When the image is enlarged and displayed in a dedicated window, for example, the font which may be enlarged as a bitmap data on the display screen may be largely changed.

After rewriting the Web page data, the control unit 13 transmits the data to the PC 2 and displays the data on the display screen (step S707). [0159] If there is no link source URL information that can be analyzed in step S703 described above, or if the conspicuous part cannot be identified in step S704, as in the third to sixth embodiments described above, the control unit 13 performs The specified standard Web page data is extracted (step S706) and transmitted to PC2 (step S707).

 [0160] As described above, according to the information providing system as the eighth embodiment of the present invention, the user who accesses the Web server 1 identifies the information that he / she wants to see, and the upper part of the standard Web page (easy to see) Position), and the convenience can be greatly improved.

 In other words, since the user can identify the information to be viewed and transmit the Web page data to be immediately displayed on the display screen of the PC 2 by the dedicated window, the user can scroll the screen to the information to be viewed without having to scroll the screen. It can be viewed in a separate window from the standard Web page, minimizing the hassle.

 [0161] The above-described display switching method according to the present embodiment may be applied by switching to the display switching method according to the above-described first to seventh embodiments by performing switching setting in advance. ,.

 Example 9

 Next, an information providing system according to a ninth embodiment of the present invention will be described. The ninth embodiment is different from the above-described eighth embodiment in that the information (the part to be conspicuous) that the user wants to see is identified and displayed separately from the standard Web page by a dedicated window. Only the prominent part is used as Web page data.

 [0163] In the information providing system of the ninth embodiment, the display switching table may be the same as that of the above-described eighth embodiment.

 The operation according to the present embodiment shown in the flowchart of FIG. 24 is the same as the operation from step S701 to step S704 in the above-described eighth embodiment from step S801 to step S804. That is, the operation up to receiving the request for downloading the Web content from the PC 2 (step S801) and identifying the part to be conspicuous (step S804) is the same as that of the above-described eighth embodiment.

[0164] In this way, when the information (the part that stands out) viewed by the user is identified (step S804; Ye s), the control unit 13 rewrites the Web page data so as to include only the identified target portion to be conspicuous (step S805).

 Rewriting only to the conspicuous target portion may be rewriting using only the dedicated window in the eighth embodiment described above. In addition, if image data is included in the content displayed in the dedicated window in the above-described eighth embodiment, the content is deleted and only text is used to reduce the amount of data. Settings may have been made.

 [0165] In addition, a hyperlink for displaying the entire standard Web page may be attached to the content displayed in the dedicated window in the eighth embodiment described above, for example, as shown in FIG.

 After rewriting the Web page data, the control unit 13 transmits the data to the PC 2 and displays the data on the display screen (step S807).

[0166] If there is no link source URL information that can be analyzed in step S803 described above, or if the part to be conspicuous cannot be identified in step S804, the same as in the eighth embodiment described above.

Then, the control unit 13 extracts predetermined standard web page data (step S806),

The data is transmitted to PC2 (step S807).

As described above, according to the information providing system as the ninth embodiment of the present invention, a user who accesses the Web server 1 identifies information that the user wants to see, and replaces the Web page data with only the information. By doing so, the amount of communication data for displaying the Web page can be kept small.

 For this reason, when the communication by the information communication terminal is charged by the communication data amount (packet amount) such as the packet communication by the mobile phone, only the necessary part based on the link source information is downloaded for the accessing user. As a result, the amount of communication data can be reduced, and the communication cost can be kept low.

 Further, unnecessary traffic for a network administrator can be suppressed.

[0168] The above-described display switching method according to the present embodiment may be applied by switching the display switching method according to the first to eighth embodiments described above by performing switching setting in advance. ,. Example 10

 Next, an information providing system according to a tenth embodiment of the present invention will be described. The tenth embodiment is different from the first to ninth embodiments in that the display switching based on the link source information is performed by the Web server 1, and the user's access V, Information communication terminal.

 In the first to ninth embodiments described above, the information communication terminal used by the accessing user has been described as being the PC 2, but in the tenth embodiment, the information communication terminal 4 will be described.

 As shown in FIG. 26, the information providing system according to the tenth embodiment of the present invention includes a Web server 1 and an information communication terminal 4 having a browser and used for browsing Web pages and the like. Web server 1 and information communication terminal 4 are connected via a network 3 such as the Internet.

 [0171] As shown in Fig. 26, the information communication terminal 4 includes a communication unit 41 having an interface function for transmitting and receiving data to and from the Web server 1 via the network 3, and a device for managing access history and switching display. A control unit 42 for performing overall control, a storage unit 43, and a display unit 44 are provided.

 [0172] When the information communication terminal 4 accesses the Web server 1 via the network 3, the control unit 42 stores the accessed URL information in the access history 431 of the storage unit 43.

When acquiring the web page data from the web server 1, the control unit 42 rewrites the acquired web page data based on the display switching table 432 and the keyword in the storage unit 43, and displays it on the display unit 44.

 [0173] In the method of rewriting the acquired Web page data in the present embodiment, the fifth force described above may be any force in the ninth embodiment or a combination thereof.

That is, since the previous access destination information is stored as the access history 431, the control unit 42 can obtain the link source URL and the search keyword by referring to the access history 431, and can obtain the link source. Based on the information, the display switching table 432 is referred to a keyword, and the display is switched by any one of the fifth to ninth embodiments or a combination thereof. As described above, the display switching table 432 in the present embodiment is for realizing the display switching method described in the fifth, sixth, eighth, and ninth embodiments, for example. When the display switching method according to the fifth embodiment is performed, as shown in FIG. 27, the access destination immediately before the category classification is associated with the display switching method for the category classification. That's right.

 Next, in the information providing system according to the present embodiment, for example, as in the case of the display switching performed by the Web server 1 in the fifth, sixth, eighth, and ninth embodiments, the access history 431 and the table are displayed. The operation when the portable information terminal 4 switches the display based on the display switching table 432 will be described with reference to the flowchart in FIG.

 First, based on a user's operation input, the information communication terminal 4 accesses the web server 1 and downloads web page data (step S901).

 At the time of this download, the control unit 42 checks the immediately preceding access destination with reference to the access history 431, and determines whether or not the immediately preceding access destination can be classified into categories by the display switching table 432. (Steps S902, S903).

 [0177] Here, if the immediately preceding access destination can be classified (Step S903; Yes), the control unit 42 downloads from the Web server 1 according to the display switching method associated with the category classification of the display switching table 432. The rewritten web page data is rewritten (step S904) and displayed on the display unit 44 (step S905).

 For example, if the display switching table 432 is as shown in FIG. 27, the rewriting of the web page data in step S904 is to rewrite the additional information associated with the category classification at the top of the web page. Become.

 If the previous access destination cannot be classified in step S903 (step S903; No), the control unit 42 displays the downloaded Web page data on the display unit 44 as it is (step S903). S905).

Next, in the information providing system according to the present embodiment, for example, as in the display switching performed by the Web server 1 in the sixth to ninth embodiments described above, the search keyword The operation when the portable information terminal 4 switches the display based on a keyword such as will be described with reference to the flowchart in FIG. First, based on a user's operation input, the information communication terminal 4 accesses the web server 1 and downloads web page data (step S 1001).

 At the time of this download, the control unit 42 checks the immediately preceding access destination with reference to the access history 431, and analyzes the search keyword as described above with reference to FIG. 12 (step S1002).

 The analysis of the search keyword may be performed by storing the input characters in the search site in the access history 431 and analyzing the input character power!

[0181] When the search keyword is analyzed in this way (Step S1003; Yes), the control unit 42 rewrites the downloaded Web page data so that the keyword or the vicinity of the keyword stands out (Step S1004) and displays it. It is displayed by the unit 44 (step S1005).

 The rewriting of the web page data in step S1004 may be any of the display switching performed by the web server 1 or the combination thereof in the sixth to ninth embodiments described above.

 [0182] In step S1003 described above, if keywords such as a search keyword and text in a hyperlink part cannot be analyzed (step S1003; No), the control unit 42 displays the downloaded web page data as it is. It is displayed by the section 44 (step S1005).

 Next, a case will be described in which the information provision system according to the present embodiment sets a switching condition in advance and performs display switching according to the condition.

 When performing display switching based on this switching condition, the information communication terminal 4 includes a display switching tape holder 433 as shown in FIG. 30, for example, instead of the display switching table 432 described above.

 [0184] As shown in FIG. 30, the display switching table 433 is configured by associating a switching condition with a display switching method when the switching condition is set.

As another example of the switching condition, as shown in FIG. 30, the object to be removed, the object to be conspicuous, the age of the user, the hobby, etc. The URL may be at the top of the web page, the email address may be at the top of the web page, and the address may be at the top of the web page. In addition, as shown in FIG. 30, the display switching method when each switching condition is set may be a method of searching a web page by a keyword stored in advance or another method. Good.

[0185] The operation when the display is switched based on the switching condition will be described with reference to the flowchart in Fig. 31.

 First, when performing display switching based on this switching condition, the user sets the switching condition in the information communication terminal 4 in advance.

[0186] After the switching condition is set, the information communication terminal 4 accesses the web server 1 and downloads the web page data based on the user's operation input (step S110).

D o

 At the time of this download, the control unit 42 searches the downloaded Web page based on the display switching method associated with the switching condition set in the display switching table 433 (step S1102).

 [0187] Here, when the moving target portion in the display switching method associated with the set switching condition exists in the downloaded Web page (step S1103; Yes), the moving target portion according to the set switching condition is determined. The control unit 42 rewrites the downloaded web page data (step S1104) and causes the display unit 44 to display it (step S1105) so as to move based on the display switching table 433.

 [0188] If the moving target part does not exist in the downloaded Web page in step S1103 described above (step S1103; No), the control unit 42 causes the display unit 44 to display the downloaded Web page data as it is. (Step S1105).

 [0189] When the display is switched based on the switching condition, the display switching method is described as being stored in advance in the display switching table 433 in association with the switching condition, but is not limited thereto. For example, a configuration that can be set by a user may be used.

[0190] Further, the above-described display switching methods as the present embodiment may be performed in combination. For example, in a configuration in which display switching is performed as described above based on the immediately preceding access destination and the display switching table 432, and display switching is performed as described above based on a preset switching condition. It may be. Further, the display may be switched as described above based on a preset switching condition at the same time as the display switching is performed as described above by analyzing the search keyword.

 [0191] Further, the program for realizing the function of the present embodiment may be configured to be stored in advance in a storage means such as a ROM when the information communication terminal 4 is a mobile phone, a dedicated terminal, or the like. .

 Further, when the information communication terminal 4 is a PC, the configuration is realized by installing a dedicated application on the PC.

 [0192] As described above, according to the information providing system as the tenth embodiment of the present invention, the information communication terminal 4 performs display switching, thereby providing the same as the above-described fifth to ninth embodiments. The same effect can be obtained for Web pages from any Web server. Further, since the previous access destination is stored in the access history 431 in the main body, the previous access destination information can be more reliably obtained, and the display switching according to the present invention can be performed more reliably. be able to.

 [0193] Also, display switching can be performed based on switching conditions set in advance, so that display switching can be performed more in accordance with user preference, and convenience can be greatly improved.

 [0194] Conventionally, when accessing a web page using a mobile communication terminal such as a mobile phone with a small screen, the content that can be displayed at one time is limited, and the content to be viewed is located at the bottom of the web page. In such a case, it is necessary to scroll greatly to display the information on the display screen, which may be inconvenient.

 According to the information providing system as each of the embodiments of the present invention described above, particularly when accessing a web page with a mobile communication terminal such as a mobile phone having a small screen, the user can immediately check the information desired by the user. This can greatly improve the convenience in using Web pages.

 [0195] Each of the above-described embodiments is a preferred embodiment of the present invention, and can be variously modified and implemented without departing from the gist of the present invention.

For example, the keyword, URL, category classification, display The replacement method is an example, and various methods may be used.

 [0196] Further, according to each of the above-described embodiments, the information communication terminal used by the user to access the Web server 1 can communicate with the Web server 1 via a network and has a browser function. Any device may be used as long as a program for realizing the function as the embodiment is installed, and may be a mobile communication terminal such as a PC, a PDA, or a mobile phone.

 In each of the above-described embodiments, when analyzing the link source information when the Web server 1 is accessed, an example in which the analysis is performed by referring to the HTTP-REFERER information in the HTTP header is given. Not limited to this method, it is also possible to analyze information such as the name of the server device of the access source (REMOTE_HOST information) and the IP address of the access source (REMOTE_ADDR information).

 In each of the embodiments described above, the network through which the information communication terminal accesses the Web page is not limited to the Internet as long as it is a network that can communicate with a computer. Various networks may be used.

 [0199] Further, by recording a processing procedure for realizing the information providing system as each of the above-described embodiments on a recording medium as a program, the above-described functions according to each of the embodiments of the present invention can be performed on the recording medium. Power can be supplied by a program that can be realized by causing the CPU of the computer that constitutes the system to perform processing.

 Further, when the information communication terminal performs the display switching according to the present invention as in the tenth embodiment described above, a program for realizing each of the above-described functions according to the tenth embodiment includes a program in a main body or the like. By being supplied with the medium power, it can be realized by causing the CPU of the information communication terminal to perform processing.

 In this case, the present invention is applicable even when an information group including a program is supplied to the output device from the above-described recording medium or from an external recording medium via a network.

[0200] That is, the program code itself read out from the recording medium realizes the novel function of the present invention, and the recording medium storing the program code and the signal read out from the recording medium are This will constitute the present invention. Examples of the recording medium include a floppy (registered trademark) disk, a hard disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD-R, a magnetic tape, a nonvolatile memory card, a ROM, and an EEPROM. Good.

[0201] According to the program of the present invention, the computer system or the information communication terminal controlled by the program is provided with the functions of the information providing system or the information communication terminal as the above-described embodiments of the present invention. Can be realized. Brief Description of Drawings

 FIG. 1 is a block diagram illustrating an outline of a configuration of an information providing system according to a first embodiment of the present invention.

 FIG. 2 is a block diagram showing an outline of a configuration of a Web server 1 in the system.

 FIG. 3 is a diagram showing a storage example of Web page data 141.

 FIG. 4 is a diagram showing a configuration example of a display switching table 142.

 FIG. 5 is a flowchart showing an operation example as the first embodiment of the present invention.

 FIG. 6 is a diagram showing an example of display switching according to the first embodiment of the present invention.

 FIG. 7 is a diagram showing a configuration example of a display switching table 143.

 FIG. 8 is a diagram showing a configuration example of a display switching table 144.

 FIG. 9 is a flowchart showing an operation example as a third embodiment of the present invention.

 FIG. 10 is a diagram showing a configuration example of a display switching table 145.

 FIG. 11 is a flowchart showing an operation example as a fourth embodiment of the present invention.

 FIG. 12 is a diagram showing an example of a keyword part and a parameter part in HTTP-REFERER information.

 FIG. 13 is a diagram showing a configuration example of a display switching table 146.

 FIG. 14 is a flowchart showing an operation example as a fifth embodiment of the present invention.

 FIG. 15 is a diagram showing an example of display switching according to a fifth embodiment of the present invention.

 FIG. 16 is a diagram showing an example of display switching by a combination of the fifth embodiment and the fourth embodiment of the present invention.

 FIG. 17 is a flowchart showing an operation example as a sixth embodiment of the present invention.

FIG. 18 is a diagram illustrating an example of display switching according to a sixth embodiment of the present invention. FIG. 19 is a flowchart showing an operation example as a seventh embodiment of the present invention.

 FIG. 20 is a diagram showing an example of display switching according to the seventh embodiment of the present invention.

 FIG. 21 is a flowchart showing an operation example as an eighth embodiment of the present invention.

 FIG. 22 is a diagram showing an example of display switching when additional information is added using a dedicated window in the eighth embodiment of the present invention.

 FIG. 23 is a diagram showing an example of display switching in the case where a keyword vicinity is added using a dedicated window in the eighth embodiment of the present invention.

 FIG. 24 is a flowchart showing an operation example as a ninth embodiment of the present invention.

FIG. 25 is a diagram showing an example of display switching according to the ninth embodiment of the present invention.

FIG. 26 is a block diagram showing an outline of a configuration of an information providing system as a tenth embodiment of the present invention.

 FIG. 27 is a diagram showing a configuration example of a display switching table 432.

 FIG. 28 is a flowchart showing an operation example when performing display switching based on the display switching table 432 in the tenth embodiment of the present invention.

 FIG. 29 is a flowchart showing an operation example when display switching is performed based on a keyword in the tenth embodiment of the present invention.

 FIG. 30 is a diagram showing a configuration example of a display switching table 433.

FIG. 31 is a flowchart showing an operation example when display switching is performed based on a switching condition in the tenth embodiment of the present invention.

Explanation of symbols

 l (la, lb, ···) Web server (server device)

 11 Communication unit

 12 Analysis unit

 13 Control unit (rewriting means)

 14 Memory

 141 Web page data

 142 Display switching table

2 PC (information communication terminal) network

Information communication terminal

 Communication unit

 Control unit (Analysis means and rewriting means) Storage unit

 Access history

 Display switching table

 Display

Claims

The scope of the claims  [1] An information providing system in which a server device for publishing a web page and an information communication terminal capable of acquiring and displaying web page data are connected via a network, wherein the information communication terminal sends the server to the server. Analyzing means for analyzing an access destination before the access when the device is accessed;  An information providing system, comprising: rewriting means for rewriting Web page data so as to switch display contents based on an analysis result by the analysis means. [2] The server device includes the analysis unit and the rewriting unit,  When receiving a request for downloading web page data from the information communication terminal, the rewriting means transmits the rewritten web page data to the information communication terminal based on the analysis result by the analysis means. The information providing system according to claim 1, wherein:  [3] The analysis means analyzes a previous access destination by the information communication terminal from an HTTP header at the time of access,  3. The information providing system according to claim 2, wherein in the case where the analysis cannot be performed, the server device transmits standard Web page data to the information communication terminal that has accessed.  [4] The server device includes a template for dividing the web page into a plurality of pieces, and a plurality of information blocks that can be assigned to each of the divided portions of the template, and  4. The information providing system according to claim 2, wherein the rewriting means rewrites the web page data so as to change the arrangement of the information blocks in the template according to a result of the analysis by the analysis means. [5] The server device includes a display switching table in which a category switching of a category previously accessed by the information communication terminal is associated with a display switching method for the category. The method according to claim 4, wherein the rewriting means rewrites Web page data according to an analysis result by the analysis means based on the display switching table. Information providing system. [6] In the display switching table, a URL or a part of a URL is associated with each category classification, The rewriting unit classifies the access destination before the analysis by the analysis unit and the URL or a part of the URL stored in the display switching table into a category, and associates the category with the classified category. 6. The information providing system according to claim _5, wherein the web page data is rewritten by the displayed display switching method.  [7] In the display switching table, the keywords in the web page are associated with each category.  The rewriting unit accesses a previous access destination of the information communication terminal analyzed by the analysis unit to acquire the previous access destination Web page data, and the acquired Web page data switches the display. 6. The information according to claim 5, wherein a search is performed as to whether or not the keyword stored in the table is included, and the web page data is rewritten by a display switching method associated with the category classification associated with the included keyword. Delivery system. [8] In the display switching table, a search keyword in a search site is associated with each category classification,  The rewriting unit analyzes a search keyword from a result of analysis by the analysis unit when a previous access destination by the information communication terminal is a site having a search function, and uses the analyzed search keyword to analyze the search keyword in the display switching table. 6. The information providing system according to claim 5, wherein category classification is performed, and the web page data is rewritten by a display switching method associated with the classified category. [9] The server device includes a display switching table for associating a category classification of a previous access destination by the information communication terminal with additional information corresponding to the category classification, wherein the rewriting unit performs analysis by the analysis unit. 4. The information provision according to claim 2, wherein the web page data is rewritten so that the information is classified into the category according to the category, and additional information associated with the classified category is added in a predetermined arrangement. system. [10] The rewriting means analyzes a search keyword from a result of the analysis by the analysis means when a previous access destination by the information communication terminal is a site having a search function, and determines a predetermined keyword in the vicinity of the search keyword. 4. The information providing system according to claim 2, wherein the web page data is rewritten so that the range is added in a predetermined arrangement.  [11] The rewriting means accesses a previous access destination by the information communication terminal from the analysis result by the analysis means to obtain the previous access destination Web page data, and obtains the previous access destination Web page data from the obtained Web page data. 3. The method according to claim 2, wherein text information of a hyperlink portion to the server device is extracted as a keyword, and the web page data is rewritten so that a predetermined range around the keyword is added in a predetermined arrangement. The information providing system described in 3.  12. The method according to claim 9, wherein the rewriting means rewrites Web page data so that the addition in the predetermined arrangement is performed as an addition to an upper part of a standard Web page. Information providing system described in section.  [13] The rewriting means rewrites the Web page data so that the addition in the predetermined arrangement is performed in the dedicated window by adding a dedicated window at the top of the standard Web page. 12. The information providing system according to claim 1, wherein the information providing system is characterized in that:  [14] The rewriting unit analyzes a search keyword from a result of the analysis by the analysis unit when a previous access destination by the information communication terminal is a site having a search function, and replaces a search keyword portion in a web page. 14. The information providing system according to claim 2, wherein the Web page data is rewritten so as to stand out. [15] The rewriting unit analyzes a search keyword from a result of the analysis by the analysis unit when a previous access destination by the information communication terminal is a site having a search function, and determines a predetermined keyword near the search keyword. claim 2 or 3 information providing system wherein a which may exchange write W _e b page data to the range only. [16] The rewriting unit accesses a previous access destination by the information communication terminal from the analysis result by the analysis unit to obtain the previous access destination Web page data, 3. The method according to claim 2, wherein text information of a hyperlink portion to the server device is extracted from the acquired web page data as a keyword, and the web page data is rewritten so as to include only a predetermined range around the keyword. Or the information provision system described in 3.  [17] The information communication terminal includes the analysis unit, the rewriting unit, and a storage unit, wherein the analysis unit stores access destination information as an access history in the storage unit, and transmits the access destination information to a server device. Analyzing the access destination before the access history at the time of the access, and the rewriting means rewrites the web page data obtained from the server device according to the analysis result by the analysis means. The information providing system according to claim 1.  [18] The information communication terminal includes a display switching table that associates a display switching method for the previous category with the category of the previous access destination,  18. The information providing system according to claim 17, wherein said rewriting means rewrites Web page data according to an analysis result by said analysis means based on said display switching table. [19] The rewriting unit analyzes the search keyword when the previous access destination is a site having a search function, and analyzes the search keyword, and determines a predetermined range around the analyzed search keyword. 19. The information providing system according to claim 17, wherein the web page data is rewritten so as to make the search keyword stand out. [20] The information communication terminal includes a display switching table in which a switching condition is associated with a display switching method for the switching condition.  20. The method according to claim 19, wherein the rewriting unit rewrites Web page data according to an analysis result by the analysis unit based on the display switching table. Information providing system. [21] A method for providing information in a system in which a server device for publishing a web page and an information communication terminal capable of acquiring and displaying web page data are connected via a network, When the information communication terminal accesses the server device, the access An analysis step to analyze the access destination before the  A rewriting step of rewriting Web page data so as to switch display contents based on an analysis result of the analysis step. [22] After the request receiving step in which the information communication terminal receives a request for downloading web page data,  22. The information providing method according to claim 21, further comprising a transmission step of transmitting, to the information communication terminal, the web page data rewritten in the rewriting step based on the analysis result in the analysis step. [23] In the analyzing step, an HTTP header force at the time of access is analyzed, and an access destination before the information communication terminal is analyzed,  23. The information providing method according to claim 22, wherein in a case where the analysis cannot be performed, the transmitting step transmits standard Web page data to the information communication terminal that has accessed. [24] The server device includes a template for dividing a web page into a plurality of pieces, and a plurality of information blocks that can be assigned to each of the divided portions of the template, and the server apparatus classifies the web page data.  24. The rewriting step, wherein the web page data is rewritten such that the arrangement of information blocks in a template that divides the web page into a plurality of pieces is changed according to the analysis result of the analysis step. How to provide information.  [25] In the rewriting step, based on a display switching table in which a display switching method for the category classification is associated with a category classification of a previous access destination by the information communication terminal, the rewriting step is performed according to the analysis result of the analysis step. 25. The information providing method according to claim 24, further comprising rewriting the web page data.  [26] In the display switching table, a URL or a part of a URL is associated with each category classification, In the rewriting step, the access destination before the analysis in the analysis step is matched with the URL or a part of the URL stored in the display switching table to perform classification into a category and associate with the classified category. Web page data depending on the displayed display switching method. 26. The information providing method according to claim 25, wherein the data is rewritten. [27] In the display switching table, keywords in a web page are associated with each category classification,  In the rewriting step, a previous access destination by the information communication terminal analyzed in the analysis step is accessed to acquire the previous access destination Web page data, and the acquired Web page data is used for the display switching. 26. The information according to claim 25, wherein a search is performed to determine whether a keyword stored in the table is included, and the web page data is rewritten by a display switching method associated with the category classification with which the included keyword is associated. Delivery method. [28] In the display switching table, a search keyword on a search site is associated with each category,  In the rewriting step, if the access destination before the information communication terminal is a site having a search function, a search keyword is analyzed from the analysis result of the analysis step, and the display switching table is analyzed by the analyzed search keyword. 26. The information providing method according to claim 25, wherein the category is classified in the Web page, and the web page data is rewritten by a display switching method associated with the classified category. [29] The server device includes a display switching table in which the information communication terminal accesses the category category of the previous access destination and associates additional information for the category category with a display switching table. The information according to claim 22 or 23, wherein the web page data is rewritten so that additional information associated with the classified category is added in a predetermined arrangement according to the category. Delivery method.  [30] In the rewriting step, a search keyword is analyzed based on a result of the analysis in the analysis step, when the access destination before the information communication terminal is a site having a search function, and a predetermined keyword near the search keyword is determined. 24. The information providing method according to claim 22 or 23, wherein the web page data is rewritten so that the set range is added in a predetermined arrangement. [31] In the rewriting step, the information communication terminal uses the analysis result obtained in the analysis step. Access to the access destination before access, obtain the web page data of the previous access destination, extract text information of a hyperlink portion to the server device from the obtained web page data as a keyword, 24. The information providing method according to claim 22, wherein the web page data is rewritten so as to add a predetermined range in a predetermined arrangement.  [32] In the rewriting step, Web page data is rewritten so that the addition in the predetermined arrangement is performed as an addition to an upper part of a standard Web page. The information provision method described in paragraph 1.  [33] In the rewriting step, the web page data is rewritten so that the addition in the predetermined arrangement is performed in the dedicated window by adding a dedicated window at the top front of the standard web page. The information providing method according to any one of claims 29 to 31, wherein:  [34] In the rewriting step, a search keyword is analyzed based on a result of the analysis in the analysis step when an access destination before the information communication terminal is a site having a search function. 34. The information providing method according to claim 22, 23, 30, 32, or 33, wherein the web page data is rewritten so as to stand out.  [35] In the rewriting step, a search keyword is analyzed based on a result of the analysis in the analysis step when an access destination before the information communication terminal is a site having a search function, and a predetermined keyword near the search keyword is determined. 24. The information providing method according to claim 22 or 23, wherein the web page data is rewritten so as to include only the specified range.  [36] In the rewriting step, a previous access destination by the information communication terminal is accessed from the analysis result of the analysis step to acquire the previous access destination Web page data, and the acquired Web page data is acquired. 24. The information according to claim 22, wherein text information of a hyperlink portion to the server device from the URL is extracted as a keyword, and the web page data is rewritten so as to include only a predetermined range around the keyword. Delivery method. [37] After a request transmission step of transmitting a download request of Web page data from the information communication terminal to the server device, In the analyzing step, the access destination information is stored as an access history in a storage unit of the information communication terminal, and when accessing the server device, a previous access destination is analyzed from the access history,  22. The information providing method according to claim 21, wherein in the rewriting step, the web page data acquired from the server device is rewritten according to an analysis result in the analysis step.  [38] The information communication terminal includes a display switching table that associates a display switching method for the previous category with the category of the previous access destination,  4. The method according to claim 3, wherein in the rewriting step, Web page data is rewritten in accordance with an analysis result in the analysis step based on the display switching table. Information provision method described in 7. [39] In the rewriting step, the search keyword is analyzed when the access destination before the analysis result in the analysis step is a site having a search function, and a predetermined range around the analyzed search keyword or 39. The information providing method according to claim 37 or 38, wherein the web page data is rewritten so as to make the search keyword stand out. [40] The information communication terminal includes a display switching table in which a switching condition is associated with a display switching method for the switching condition.  4. The method according to claim 3, wherein in the rewriting step, Web page data is rewritten in accordance with an analysis result in the analysis step based on the display switching table. The information provision method according to any one of Items 7 to 39. [41] An information providing program in a system in which a server device for publishing a web page and an information communication terminal capable of acquiring and displaying web page data are connected via a network,  On the computer,  An analysis process for analyzing an access destination before the access when the information communication terminal accesses the server device; A rewriting process for rewriting web page data so as to switch display contents based on an analysis result of the analysis process. [42] On the computer  After the request receiving process in which the server device receives a request for downloading web page data,  42. The information providing program according to claim 41, wherein the information providing program is configured to execute a transmission process of transmitting the web page data rewritten in the rewriting process to the information communication terminal based on an analysis result by the analysis process. [43] In the analysis process, an HTTP header strength at the time of access is analyzed, and an access destination before the information communication terminal is analyzed,  43. The information providing program according to claim 42, wherein if the analysis cannot be performed, the transmission processing transmits standard Web page data to the information communication terminal that has accessed.  [44] The server device includes a template for dividing a web page into a plurality of pieces, and a plurality of information blocks that can be assigned to each of the divided portions of the template.  44. The rewriting process according to claim 42 or 43, wherein the web page data is rewritten so that the arrangement of the information blocks in the template for dividing the web page into a plurality of pieces is changed according to the analysis result of the analysis process. Information Provision Program [45] In the rewriting processing, based on a display switching table in which a category switching method for the category category is associated with a category category of a previous access destination by an information communication terminal, the rewriting process is performed in accordance with an analysis result of the analysis processing. 46. The information providing program according to claim 44, wherein the information providing program rewrites the web page data.  [46] In the display switching table, a URL or a part of a URL is associated with each category classification, In the rewriting process, classification into categories is performed by matching the access destination before the analysis in the analysis process with the URL or a part of the URL stored in the display switching table, and associating with the classified category. 46. The information providing program according to claim 45, wherein the web page data is rewritten by the displayed display switching method. [47] In the display switching table, keywords in a web page are associated with each category classification,  In the rewriting process, a previous access destination by the information communication terminal analyzed in the analysis process is accessed to acquire the previous access destination Web page data, and the acquired Web page data is used for the display switching. 46. The information according to claim 45, wherein a search is performed to determine whether or not a keyword stored in the table is included, and the web page data is rewritten by a display switching method associated with the category classification with which the included keyword is associated. Provided program. [48] In the display switching table, a search keyword in a search site is associated with each category,  In the rewriting process, the search result is analyzed when the access destination before the information communication terminal is a site having a search function, and the display switching table is analyzed by the analyzed search keyword. 46. The information providing program according to claim 45, wherein the category is classified, and the web page data is rewritten by a display switching method associated with the classified category. [49] The server device further comprises a display switching table in which the information communication terminal accesses the previous category classification of the access destination and associates additional information for the category classification with the display switching table. 44. The information according to claim 42 or 43, wherein the web page data is rewritten so that additional information associated with the classified category is added in a predetermined arrangement according to the category. Provided program.  [50] In the rewriting process, when the access destination prior to the information communication terminal is a site having a search function, the search keyword is analyzed, and a predetermined search around the search keyword is performed. 43. The information providing program according to claim 42, wherein the web page data is rewritten so that the set range is added in a predetermined arrangement. [51] In the rewriting process, an analysis result obtained by the analysis process is accessed to a previous access destination by the information communication terminal to acquire the previous access destination web page data. Extracting text information of a hyperlink portion to the server device from the acquired web page data as a keyword, and rewriting the web page data so as to add a predetermined range around the keyword in a predetermined arrangement. The information providing program according to claim 42 or 43, characterized by the following.  [52] In the rewriting process, Web page data is rewritten so that the addition in the predetermined arrangement is performed as an addition to an upper part of a standard Web page. The information provision program described in item 1.  [53] In the rewriting process, the Web page data is rewritten so that the additional processing in the predetermined arrangement is performed in the dedicated window by adding a dedicated window to the upper front of the standard Web page. The information provision program according to any one of claims 49 to 51, characterized in that:  [54] In the rewriting process, a search keyword is analyzed in a case where an access destination before the information communication terminal is a site having a search function, and a search keyword portion in a web page is obtained. 53. The information providing program according to claim 42, 43, 50, 52 or 53, wherein the web page data is rewritten so as to make the information stand out.  [55] In the rewriting process, when the access destination before the information communication terminal is a site having a search function, the search keyword is analyzed, and a predetermined search around the search keyword is performed. 44. The information providing program according to claim 42 or 43, wherein the web page data is rewritten so as to include only the range specified.  [56] In the rewriting process, the result of the analysis process is used to access a previous access destination by the information communication terminal to obtain the previous access destination web page data, and to obtain the obtained web page data. 43. The information according to claim 42 or 43, wherein text information of a hyperlink portion to the server device is extracted from the URL as a keyword, and the web page data is rewritten so as to include only a predetermined range around the keyword. Provided program. [57] After causing the computer to execute a request transmission process of transmitting a download request of Web page data from the information communication terminal to the server device, in the analysis process, the information communication terminal uses access destination information as an access history. Note Analyzing the previous access destination from the access history when accessing the server device,  42. The information providing program according to claim 41, wherein in the rewriting processing, the Web page data acquired from the server device is rewritten according to an analysis result by the analysis processing.  [58] The information communication terminal includes a display switching table in which a category switching of the previous access destination is associated with a display switching method for the category.  58. The information providing program according to claim 57, wherein in the rewriting processing, Web page data is rewritten in accordance with an analysis result by the analysis processing based on the display switching table.  [59] In the rewriting process, when the previous access destination is a site having a search function, the search keyword is analyzed, and the rewriting process is performed. 59. The information providing program according to claim 57 or 58, wherein the web page data is rewritten so as to make the search keyword stand out.  [60] The information communication terminal includes a display switching table in which a switching condition is associated with a display switching method for the switching condition.  60. The rewriting process according to claim 57, wherein rewriting of web page data according to an analysis result by the analysis process is performed based on the display switching table. Information provision program. [61] An information communication terminal capable of accessing a server device that publishes a web page via a network to acquire and display web page data,  Storage means;  Analyzing means for storing access destination information as an access history in the storage means, and analyzing an access destination prior to the access history when accessing the server device;  An information communication terminal, comprising: rewriting means for rewriting Web page data acquired from a server device according to an analysis result by the analysis means. [62] The display category switching method for the previous access destination category classification is related. It has a display switching table that is linked,  62. The information communication terminal according to claim 61, wherein said rewriting means rewrites Web page data according to an analysis result by said analysis means based on said display switching table.  [63] The rewriting means analyzes the search keyword from a result of the analysis by the analysis means when the previous access destination is a site having a search function, and determines a predetermined range or a predetermined area near the analyzed search keyword. 63. The information communication terminal according to claim 61 or 62, wherein the web page data is rewritten to make the search keyword stand out.  [64] A display switching table in which a switching condition is associated with a display switching method for the switching condition is provided,  64. The rewriting device according to claim 63, wherein the rewriting device rewrites the web page data according to an analysis result by the analysis device, based on the display switching table. Information communication terminal.  [65] An information display switching program in a computer capable of accessing a server device that publishes a web page via a network to acquire and display web page data,  To the computer,  Analysis processing for storing access destination information as an access history in storage means and analyzing an access destination before the access history when accessing the server device;  An information display switching program for executing a rewriting process of rewriting web page data acquired from a server device according to an analysis result by the analysis process.  [66] The computer includes a display switching table that associates a display switching method for the previous category with the category of the previous access destination,  62. The information display switching program according to claim 65, wherein in the rewriting process, the web page data is rewritten in accordance with an analysis result by the analysis process, based on the display switching table. [67] In the rewriting process, a search is made for an access destination before the analysis result obtained by the analysis process. The method according to claim 1, wherein the search keyword is analyzed when the site has a function, and the web page data is rewritten so that a predetermined range or the search keyword near the analyzed search keyword is emphasized. Information display switching program described in 65 or 66.  The computer includes a display switching table in which a switching condition is associated with a display switching method for the switching condition.  67. The rewriting process according to claim 65, wherein rewriting of web page data according to an analysis result by the analysis process is performed based on the display switching table. Information display switching program.