#Head-Controlled Mouse System for Quadriplegic A mouse controlled software based on eye detection, face detection, and speech recognition.

#Installation

• Setup
  • run setup.exe
  • restart computer
• Portable
  • run \control\bin\NSC.exe

#How to use

• control mouse pointer by moving head around
• say "left" for left click
• say "right" for right click
• say "up" for zooming
• say "down" for on screen keyboard
• say "enter" to hit enter
• say "stop" to terminate foreground program
• press ESC to terminate control program
• say "option" to launch hotpad and setting
• move user head out of camera sight for 7 seconds to turn of monitor

#Techniques The detection techniques are based on Viola Jones and were implemented in C++. Speech recognition was imported from HTK Speech Recognition Toolkit.

#Assistive Features

• On Screen Keyboard

  • three size with Thai,English language support

• Zoom

  • three size with 2 modes : dynamic, static

• Mouse Control

  • joystick : pointer speed is based on distance from the center of camera
  • velocity : pointer speed is based on user's velocity
  • mapping : pointer moves directly to the coordinate related between screen and camera
  • reading : joystick mode with auto scroll

• Setting

  • zoom size and mode
  • mouse speed and mode
  • keyboard position and size
  • turn of specific speech recognition features
  • duration until monitor close

• Hotpad

  • keystroke and mouse click recorder
    

#Training Games

• Lyreth
  • sentence structure practice game
• Gaze Path
  • maze game

#File Structure

• control
  • bin
    • NSC.exe [main]
    • osk-*.exe [on screen keyboard]
      • kb_layout [on screen keyboard layout]
    • option.exe [hotpad]
      • command [hotpad task coordinates]
    • setting.exe [adjust assistive tools' parameters]
    • monitor.exe [turn off monitor]
    • close.exe [terminate software]
    • zoom.exe [magnifier]
  • grammar [HTK grammar set]
• source [source code, icon, and layout]
• training
  • lyreth [sentence structure practice game]
  • gazepath [maze game]
• setup.exe [install on C:]
• startup.reg [add software to starup program]