• This is a cross-platform remote control application, implemented using TypeScript.

• Preferably, a single server is responsible for:

  • Serving the frontend.
  • Receiving and injecting remote input events.

• Intended for LAN usage only.

• No system-level dependencies may be assumed to exist.

These must be implemented and verified before UI polish or configuration UX.

• Remote cursor movement.

• Remote mouse clicks:

  • Left click
  • Right click

• Remote scrolling.

• Remote keyboard input using the client device’s system keyboard.

• Browser-accessible /settings route.

• Displays:

  • Editable IP address.
  • Editable port.

• Default values shown on first launch.

• User can modify and save values.

• Displays:

  • Clickable link: <LAN_IP>:<PORT>/trackpad
  • QR code encoding the same URL.

• On save:

  • The link is regenerated and redirected.
  • The QR code is regenerated.

Layout order (top → bottom):

1. Navigation bar (Trackpad / Settings)
2. Trackpad area
3. Control keys + extra keys
4. Keyboard

• Cursor Mode:

  • Acts as a standard trackpad.

• Scroll Mode:

  • One-finger scrolling in any direction.

• Modifier control with states:

  • Hold
  • Lock
  • Release

  Intended for key combinations (e.g. Ctrl, Shift, Ctrl+Shift+V).

• Copy

• Paste

  Optimized for one-finger usage.

• Mode toggle (Cursor / Scroll)

• Right click

• Keys commonly missing from mobile keyboards.

• Includes (but is not limited to):

  • Backspace
  • Delete
  • Windows / Meta
  • Ctrl
  • Shift
  • Alt
  • Tab
  • Fn
  • Media keys
  • Arrow keys

• Uses the client device’s system keyboard.
• No custom keyboard UI is implemented.
• Keyboard input is sent directly to the server.

• If supported by the platform:

  • The keyboard should remain visible.
  • Input should be sent directly to the server without extra steps.

• This behavior is conditional and not guaranteed.

Applicable only if a stable local address can be provided for the server.

• The web application is installable as a PWA.

• Once installed, the user should not need to:

  • Re-scan a QR code.
  • Manually revisit the URL for regular use.

• The application may be packaged using:

  • Tauri, if achievable without deep Rust knowledge.
  • Otherwise, Electron.

• Linux:

  • Distributed only as Flatpak.

• Other desktop platforms:

  • Distributed as standalone executables.

• Remote gamepad support.
• Multiple simultaneous connections.

• Handwritten input recognition.