CN103207756A - Touch control method - Google Patents
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- CN103207756A CN103207756A CN2012100651997A CN201210065199A CN103207756A CN 103207756 A CN103207756 A CN 103207756A CN 2012100651997 A CN2012100651997 A CN 2012100651997A CN 201210065199 A CN201210065199 A CN 201210065199A CN 103207756 A CN103207756 A CN 103207756A
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- 230000009471 action Effects 0.000 claims abstract description 74
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- 238000010586 diagram Methods 0.000 description 13
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- 238000001514 detection method Methods 0.000 description 6
- 101100382067 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) BUD14 gene Proteins 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 5
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- 238000006243 chemical reaction Methods 0.000 description 4
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- 210000004247 hand Anatomy 0.000 description 4
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Abstract
一种触控方法，包括：检测触控面板上依据使用者的触碰动作所产生的第一指印范围及第二指印范围；并且，计算第一指印范围与第一参考轴间的第一夹角以及计算第二指印范围与第二参考轴间的第二夹角；再依据第一夹角以及第二夹角以判断第一及第二指印范围为对应使用者的第一手或第二手所进行的触碰动作；以及，依据使用者通过第一手所进行的触碰动作控制显示器画面的游标在绝对坐标下的运动，而依据使用者通过第二手所进行的触碰动作控制游标在相对坐标下的运动。
A touch control method includes: detecting a first fingerprint range and a second fingerprint range generated on a touch panel according to a user's touch action; and calculating a first angle between the first fingerprint range and a first reference axis and a second angle between the second fingerprint range and a second reference axis; judging the first and second fingerprint ranges as corresponding touch actions performed by a first hand or a second hand of the user according to the first angle and the second angle; and controlling the movement of a cursor on a display screen in absolute coordinates according to the touch action performed by the user through the first hand, and controlling the movement of the cursor in relative coordinates according to the touch action performed by the user through the second hand.
Description
Technical field
The present invention relates to a kind of touch control method, relate in particular to a kind of touch control method that electronic installation is controlled of coming by contact panel.
Background technology
Along with the progress of electronic technology, provide contact panel to receive the user and come electronic installation is controlled in the mode of finger touches, become the inexorable trend of electronic installation now.
Be example with the Digital Television, under the increasing situation of the function that Digital Television provides, do not provide the user to grasp easily and do the interface, prior art arranges contact panel at telepilot, the user then can control at the shown vernier of the display picture of Digital Television with correspondence by the contact panel on the telepilot is carried out touch action.By such interface, the user just can control the movement of the vernier on the display picture by telepilot, and according to this Digital Television is controlled.
Yet, because the size of the contact panel that the size of the display screen on the Digital Television can provide on the telepilot.Therefore, when user's finger when contact panel is done in a small amount mobile, the movement that can cause the vernier on the display picture to produce big distance.That is to say, when the user will finely tune the position of vernier, with the difficulty that produces to a certain degree.
Summary of the invention
The invention provides multiple touch control method, with the resolution that promotes the motion that vernier carries out at display picture.
The present invention is in addition for a kind of touch control method, by the touch action of the different hands of user so that electronic installation is carried out different functions.
The present invention proposes a kind of touch control method, comprising: detect on the contact panel first fingerprint region and second fingerprint region that the touch action according to the user produces; And, calculate first angle between first fingerprint region and first axis of reference and calculate second fingerprint region and second axis of reference between second angle; Again according to first angle and second angle to judge that first and second fingerprint region is the first-hand of corresponding user or touch action that the second-hand was carried out; And, according to vernier the motion under absolute coordinates of user by the first-hand touch action control display picture that carries out, and control the motion of vernier under relative coordinate according to the user by the touch action that the second-hand carries out.
The present invention proposes a kind of touch control method in addition, comprising: detect on the contact panel first fingerprint region and second fingerprint region that the touch action according to the user produces; And judge that first and second fingerprint region is the touch action that corresponding user's first-hand or second-hand carries out; Control the motion of vernier under absolute coordinates of display picture according to the user by first-hand touch action of carrying out again, and control the motion of vernier under relative coordinate according to the user by the touch action that the second-hand carries out.
The present invention also proposes a kind of touch control method, comprises detecting on the contact panel first fingerprint region and second fingerprint region that the touch action according to the user produces; And calculate first angle between first fingerprint region and first axis of reference and calculate second fingerprint region and second axis of reference between and second angle; To judge that according to first angle and second angle first and second fingerprint region is the first-hand of corresponding user or touch action that the second-hand was carried out, wherein, the user is to carry out first function for drive electronics by first-hand touch action of carrying out, and the touch action that the user is undertaken by the second-hand is to carry out second function for drive electronics.
Based on above-mentioned, the present invention is by detecting the touch action that the user is first-hand and the second-hand carries out, and the vernier that comes corresponding control display picture is to carry out motion under the absolute coordinates and the motion under the relative coordinate respectively.Thus, can effectively promote the motion resolution of vernier on display picture.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 shows the system architecture diagram of the display equipment 100 of the embodiment of the invention.
Fig. 2 A shows the process flow diagram of the touch control method of one embodiment of the invention.
Fig. 2 B shows an implementation detail of the touch control method of the embodiment of the invention.
Fig. 3 A shows the process flow diagram of the fingerprint region judgement action of the embodiment of the invention.
Fig. 3 B shows that the user carries out the synoptic diagram of touch action.
Fig. 3 C shows the synoptic diagram of the fingerprint region of the embodiment of the invention.
Fig. 4 shows the synoptic diagram of the display picture 111 of the embodiment of the invention.
Fig. 5 shows the process flow diagram of the touch control method of another embodiment of the present invention.
Reference numeral:
100: display equipment
110: display
120: telepilot
111: display picture
S210～S230, S221～S222, S510～S542: the implementation step of touch control method
S310～S340: the implementation step that fingerprint region is judged
FING: finger
TP1～TP3: touch points
300: contact panel
310,320: fingerprint region
LA1, LA2: major axis
SA1, SA2: minor axis
C1, C2: the center of circle
REFA1, REFA2: axis of reference
CUR1: vernier
FUN1, FUN2: option
P1: index
A1, A2, B 1, B2: angle
(X0, Y0), (X1, Y1): coordinate
POS1, POS2: position
Embodiment
Please refer to Fig. 1, Fig. 1 shows the system architecture diagram of the display equipment 100 of the embodiment of the invention.Display equipment 100 comprises display 110 and telepilot 120.Display 110 can be for Digital Television and produce display picture 111.120 of telepilots have contact panel 121 with reception user's touch action, and control the position of vernier CUR1 on the display picture 111 according to this.Wherein, the user moves the vernier CUR1 on the display picture 111 by first-hand touch action correspondence of carrying out on contact panel 121 under absolute coordinates, and the touch action correspondence that the user carries out on contact panel 121 by the second-hand makes the motion of vernier CUR1 under relative coordinate on the display picture 111.
The touch control method that carries out for the display equipment 100 that more clearly demonstrates the embodiment of the invention, below synchronously with reference to Fig. 1 and Fig. 2 A, wherein, Fig. 2 A shows the process flow diagram of the touch control method of one embodiment of the invention.In step S210, the touch action according to the user produces first fingerprint region and second fingerprint region to telepilot 120 on the contact panel 121 by detecting.That is to say, when the user carries out touch action to the contact panel 121 of telepilot 120, need operate with two fingers, for example the thumb of left hand and the right hand.And when touch action is carried out, carry out the detection action of thumb formed two fingerprint regions on contact panel 121 of user's left hand and the right hand.Then, in step S220, it is that left hand or the performed touch action of the right hand that corresponds to the user produces that display equipment 100 is judged the first detected fingerprint region again, and second fingerprint region is that the right hand or the performed touch action of left hand that corresponds to the user produces.
In step S230, display 110 is controlled the motion of vernier CUR1 under absolute coordinates of display picture 111 according to the user by first-hand touch action of carrying out, and controls the motion of vernier CUR1 under relative coordinate according to the user by the touch action that the second-hand carries out.At this, absolute coordinates can be set according to display picture 111 and the size of contact panel 121.The central point that corresponds to display picture and contact panel with the initial point of absolute coordinates is example, and when the central point of user by first-hand touching contact panel 121, vernier CUR1 correspondence is presented at the central point of display picture 111.The width of supposing display picture 111 again is 10 times of width of contact panel 121, that first-hand transverse axis along contact panel 121 as the user slides 1 unit length constantly, and vernier CUR1 can produce the displacement with respect to 10 unit lengths at the transverse axis of display picture 111.
In addition, relative coordinate then can be set as initial point according to the position at vernier CUR1 place, and the fingerprint region that the touch action that the user is undertaken by the second-hand produces also corresponds to the initial point of relative coordinate.As user's second-hand during in contact panel 121 enterprising line slips, vernier CUR1 then second-hand slip of corresponding user carries out the movement of certain proportion distance.At this, user's second-hand is to set according to user's demand or deviser's cognition at distance and the ratio corresponding displacement that produces on display picture 111 of vernier CUR1 of contact panel 121 enterprising line slips.In simple terms, when user's second-hand when the ratio with the corresponding displacement that produces on display picture 111 of vernier CUR1 of the distance of contact panel 121 enterprising line slips is more big, vernier CUR1 is at 111 mobile resolutions of display picture just more big (translational speed is also corresponding slack-off), relative, when user's second-hand at distance and the ratio corresponding displacement that on display picture 111, produces of vernier CUR1 of contact panel 121 enterprising line slips more hour, vernier CUR1 is 111 mobile resolutions of display picture just more little (translational speed also correspondence accelerates).
About how judging that first and second fingerprint region wherein is that the touch action first-hand or that the second-hand carries out that belongs to the user produces, then please be simultaneously with reference to Fig. 1 and Fig. 2 B, Fig. 2 B shows an implementation detail of the touch control method of the embodiment of the invention.Owing to when the user utilizes two hands to come the contact panel 121 execution touch action on the telepilot 120 simultaneously, can carry out the touch action of contact panel 121 respectively with the thumb of left hand and the right hand.When the thumb that utilizes both hands as the user carries out the touch action of contact panel 121, its first and second fingerprint region that produces should be two similar oval-shaped fingerprint regions, and the transverse axis of first and second fingerprint region and contact panel 121 has certain included angle.Therefore, in step S121, be when belonging to user's the judgement of the first-hand or touch action that the second-hand carries out when carrying out first and second fingerprint region, at first, calculate first angle between first fingerprint region and first axis of reference, and, calculate second angle between second fingerprint region and second axis of reference.
It should be noted that, first and second above-mentioned fingerprint region is the judgement that belongs to user's the first-hand or touch action that the second-hand carries out, can send the relevent information of first and second fingerprint region to display 110 by telepilot 120, and to carry out first and second fingerprint region by display 110 be the judgement that belongs to the touch action that user's first-hand or second-hand carries out.Certainly, also can be directly to carry out first and second fingerprint region according to first and second fingerprint region that obtains be the acts of determination that belongs to the touch action that user's first-hand or second-hand carries out to telepilot 120.
Below please refer to Fig. 3 A, Fig. 3 A shows an embodiment of the fingerprint region judgement action of the embodiment of the invention.At first, in step S310, obtain the user and carry out the touch point data that touch action produces at contact panel.When carrying out the touching status detection action of contact panel, can obtain a plurality of touch points data of corresponding a plurality of touch points.Wherein, the touch points data for example are 0～255 data, and when the touch points data equaled 0, representing the pressure that corresponding touch points bears was 0, relative, and when the touch points data equaled 255, representing the pressure that corresponding touch points bears was maximal value.Below please be simultaneously with reference to Fig. 3 B, Fig. 3 B shows that the user carries out the synoptic diagram of touch action.Can be learnt by Fig. 3 B, when the contact panel 300 of user's finger F ING carries out touch action, can obtain the touch points data of a plurality of touch points on the corresponding contact panel 300, wherein, the corresponding touch points data of touch points TP1～TP3 are the numerical value greater than 0.
Then, in step S320, then carry out the action of processing in early stage at all touch points data that obtain.Handle action in this so-called early stage, exactly independent existence and numerical value in the touch points data are carried out the action of filtering greater than 0 touch points data, and use the reduction The noise.Wherein, at salt and pepper noise (salt and pepper noise) and speckle noise (speckle noise), it is more efficient using the mode of intermediate value filtering (median filtering).
In step S330, then carry out the detection of the oblong nature of fingerprint region.Wherein, can detect a plurality of borders of fingerprint region earlier by the mode of edges such as Robert Cross, Sobel or Canny detection.Again by utilizing for example classic Huo Shi conversion (Classical Hough Transform) in the conversion family of Huo Shi for example (Hough Transform family), concluding formula Huo Shi conversion (Generalized Hough Transform) or the detection action of oblong nature is carried out in Huo Shi conversion (Randomized Hough Transform) at random.Please cooperate the C with reference to Fig. 3, Fig. 3 C shows the synoptic diagram of the fingerprint region of the embodiment of the invention.Wherein, oval a plurality of parameters can be detected, and are example with first fingerprint region 310, comprise its longitudinal axis L A1, minor axis SA1, center of circle C1 coordinate (X0, Y0) and the included angle A 1 between the first axis of reference REFA1 and longitudinal axis L A1.And be example with second fingerprint region 320, then can detect the coordinate that comprises its longitudinal axis L A2, minor axis SA2, center of circle C2 (X1, Y1) and the included angle B 1 between the second axis of reference REFA2 and longitudinal axis L A2.Certainly, the included angle A 2 between the minor axis SA1 of first fingerprint region 310 and the first axis of reference REFA1, and the minor axis SA2 of second fingerprint region 320 also can be corresponding obtained with the included angle B 2 between the second axis of reference REFA2.
Please be simultaneously with reference to Fig. 3 A and Fig. 3 C, in step S340, determine that then fingerprint region is to belong to left hand or right hand touching produces.The example that is shown as with Fig. 3 C, with included angle A 1 and B1 respectively as first angle and second angle, second included angle B 1 is obviously greater than first included angle A 1, therefore, can judge that first fingerprint region 310 produces for user's first-hand (for example left hand), and second fingerprint region 320 produces for user's second-hand (for example right hand).Certainly, first angle and second angle also can equal included angle A 2 and B2 respectively.Because first included angle A 2 obviously judges that greater than second included angle B 2 first fingerprint region 310 produces for user's first-hand (for example left hand), and second fingerprint region 320 produces for user's second-hand (for example right hand).
Subsidiary one carries, and the bearing of trend of first and second axis of reference REFA1 and REFA2 is unnecessary overlapping, but also can be overlapping.In addition, first and second axis of reference REFA1 and the REFA2 in the present embodiment is parallel to each other.
Below please refer to Fig. 4, Fig. 4 shows the synoptic diagram of the display picture 111 of the embodiment of the invention.In Fig. 4, dispose in the display picture 111 a plurality of option FUN1, FUN2 ...., wherein, with the interface of option FUN1 for providing display brightness to adjust, option FUN2 is example for the interface that shows the saturation degree adjustment is provided.By the motion under the first-hand absolute coordinates that produces of user, can moving cursor CUR1 to option FUN1, FUN2 .... one of them.When to carry out option FUN1, FUN2 .... one of them function the time, then the motion under the relative coordinate that produces by user second-hand is carried out.That is to say, when the user will transfer display brightness, utilize the motion under the first-hand absolute coordinates that produces that vernier CUR1 is moved to option FUN1 upward (position POS2) by position POS1 earlier, motion under the relative coordinate that recycling second-hand produces, move the index P1 that just sets brightness, to increase and decrease the display brightness that display picture 311 is presented.Thus, the user can carry out trickle adjustment at display brightness, can also make display that more performance is provided.
Please refer to Fig. 1 and Fig. 5, wherein, Fig. 5 shows the process flow diagram of the touch control method of another embodiment of the present invention.In step S510, telepilot 120 detects on the contact panels 121 first fingerprint region and second fingerprint region that the touch action according to the user produces, then, in step S520, display equipment 100 and calculate first fingerprint region and first axis of reference between first angle and calculate second fingerprint region and second axis of reference between second angle.In step S530, display equipment 100 judges that according to first angles and second angle first and second fingerprint region is the touch action that corresponding user's first-hand or second-hand carries out.In step S541 and S542, then come driving display 110 affiliated electronic installations to carry out first function according to the user by first-hand touch action of carrying out respectively, and come driving display 110 affiliated electronic installations to carry out second function according to the touch action that the user is undertaken by the second-hand.
At this, in the above embodiments and implementation detail detailed explanation is arranged about the detection of first and second fingerprint region and the account form of first and second angle, below do not give unnecessary details for this reason.Inequality with aforesaid embodiment, present embodiment is that the touch action of being undertaken by first and second hand according to the user respectively comes drive electronics to carry out first and second function respectively.That is to say that the user can carry out different feature operations to electronic installation by two hands, for example, utilize left hand to come electronic installation is carried out uppercase input, utilize the right hand to come electronic installation is carried out uppercase input.
In sum, the present invention is according to detecting on the telepilot, and user first-hand and the touch action that the second-hand carries out contact panel make electronic installation carry out different actions.Wherein, controlling of display, user's touch action first-hand and that the second-hand carries out is carried out absolute coordinates motion and relative coordinate motion in order to the vernier of controlling on the display picture respectively.Thus, the user can carry out meticulousr controlling to electronic installation by the contact panel of telepilot, promotes the degree of convenience that uses.
Though the present invention discloses as above with embodiment, so it is not in order to limiting the present invention, and any person of an ordinary skill in the technical field when can doing a little change and retouching, and does not break away from the spirit and scope of the present invention.
Claims (11)
1. touch control method comprises:
Detect on the contact panel one first fingerprint region and one second fingerprint region that the touch action according to a user produces;
Calculate one first angle between this first fingerprint region and one first axis of reference and calculate this second fingerprint region and one second axis of reference between one second angle;
According to this first angle and this second angle with judge this first and this second fingerprint region for to should the user first-hand or this touch action that the second-hand was carried out; And
Control the motion of a vernier under an absolute coordinates of a display picture according to this user by first-hand this touch action of carrying out, and control the motion of this vernier under a relative coordinate according to this touch action that this user is undertaken by the second-hand.
2. touch control method according to claim 1, wherein this first fingerprint region and this second fingerprint region are respectively one first elliptic region and one second elliptic region.
3. touch control method according to claim 2, wherein calculate this first angle between this first fingerprint region and this first axis of reference and calculate this second fingerprint region and this second axis of reference between and the step of this second angle comprise:
Calculate one first major axis and one second major axis of this first elliptic region and this second elliptic region respectively; And
The angle that calculates this first major axis and this first axis of reference to be obtaining this first angle, and the angle that calculates this second major axis and this second axis of reference is to obtain this second angle.
4. touch control method according to claim 2, wherein calculate this first angle between this first fingerprint region and this first axis of reference and calculate this second fingerprint region and this second axis of reference between and the step of this second angle comprise:
Calculate one first minor axis and one second minor axis of this first elliptic region and this second elliptic region respectively; And
The angle that calculates this first minor axis and this first axis of reference to be obtaining this first angle, and the angle that calculates this second minor axis and this second axis of reference is to obtain this second angle.
5. touch control method according to claim 2, wherein this first axis of reference is by the center of circle of this first elliptic region, and this second axis of reference is by the center of circle of this second elliptic region.
6. touch control method according to claim 1, wherein this contact panel is located at one in order to control the telepilot of this display operation.
7. touch control method according to claim 1, wherein detect on this contact panel this first fingerprint region that this touch action according to this user produces and the step of this second fingerprint region and comprise:
Obtain this user and carry out a plurality of touch point data that this touch action produces at this contact panel;
Carry out the early stage processing action of noise filtering at those touch points data; And
In earlier stage handle those touch points data after the action to obtain this first fingerprint region and this second fingerprint region according to this.
8. touch control method comprises:
Detect on the contact panel one first fingerprint region and one second fingerprint region that the touch action according to a user produces;
Calculate one first angle between this first fingerprint region and one first axis of reference and calculate this second fingerprint region and one second axis of reference between and one second angle; And
According to this first angle and this second angle with judge this first and this second fingerprint region for to should the user first-hand or this touch action that the second-hand was carried out;
Wherein, this user is to carry out one first function for driving this electronic installation by first-hand this touch action of carrying out, and this touch action that this user is undertaken by the second-hand is to carry out one second function for driving this electronic installation.
9. touch control method comprises:
Detect on the contact panel one first fingerprint region and one second fingerprint region that the touch action according to a user produces;
Judge this first and this second fingerprint region for to should the user first-hand or this touch action that the second-hand carries out; And
Control the motion of a vernier under an absolute coordinates of a display picture according to this user by first-hand this touch action of carrying out, and control the motion of this vernier under a relative coordinate according to this touch action that this user is undertaken by the second-hand.
10. touch control method according to claim 9 wherein disposes a plurality of options in this display picture, and the motion of this vernier under this absolute coordinates is to move to one of them person of these options.
11. touch control method according to claim 10, wherein the motion of this vernier under this relative coordinate is to click to carry out one of them person of these options.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100651997A CN103207756A (en) | 2012-01-13 | 2012-01-13 | Touch control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100651997A CN103207756A (en) | 2012-01-13 | 2012-01-13 | Touch control method |
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| CN103207756A true CN103207756A (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100651997A Pending CN103207756A (en) | 2012-01-13 | 2012-01-13 | Touch control method |
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| CN105549852A (en) * | 2016-02-03 | 2016-05-04 | 广东欧珀移动通信有限公司 | Picture rotating method and device |
| CN111352562A (en) * | 2019-01-22 | 2020-06-30 | 鸿合科技股份有限公司 | Chalk character realization method and device, electronic equipment and storage medium |
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| US20100134423A1 (en) * | 2008-12-02 | 2010-06-03 | At&T Mobility Ii Llc | Automatic soft key adaptation with left-right hand edge sensing |
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| CN101498985A (en) * | 2008-01-30 | 2009-08-05 | 义隆电子股份有限公司 | Touch control panel capable of carrying out multi-object operation and method for applying same |
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| CN105549852A (en) * | 2016-02-03 | 2016-05-04 | 广东欧珀移动通信有限公司 | Picture rotating method and device |
| CN111352562A (en) * | 2019-01-22 | 2020-06-30 | 鸿合科技股份有限公司 | Chalk character realization method and device, electronic equipment and storage medium |
| CN111352562B (en) * | 2019-01-22 | 2022-03-15 | 鸿合科技股份有限公司 | Chalk character realization method and device, electronic equipment and storage medium |
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Application publication date: 20130717 |