Touch Screen, Head Mouse and Eye Gaze - PowerPoint PPT Presentation

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Touch Screen, Head Mouse and Eye Gaze

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Touch Screen, Head Mouse and Eye Gaze Making the touch screen easier to use Stylus many variations Touch screen gloves Keyguards (physical or virtual) Spacing out ... – PowerPoint PPT presentation

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Provided by: AT96
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Tags: blink | eye | gaze | head | mouse | screen | touch

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Title: Touch Screen, Head Mouse and Eye Gaze


1
Touch Screen, Head Mouse and Eye Gaze
2
Alternatives to the mouse keyboard
  • One alternative to the keyboard and mouse is a
    touch screen monitor
  • Particularly useful for adults or children with
    learning difficulties who find correlation of
    moving hand on a mouse to what is on screen
    problematic
  • mainstream option

3
Making the touch screen easier to use
  • Stylus many variations
  • Touch screen gloves
  • Keyguards (physical or virtual)
  • Spacing out content
  • Look at accessibility settings
  • Placing screens at an angle to prevent hand drag
    on screen

4
Alternatives to the mouse
  • Another alternative a Head mouse or tracker.
  • Examples of this is the Natural Point and
    Origin Head Mouse, which work on an infra red
    system tracking a small reflective dot on the
    user.
  • Camera Mouse based on a standard Webcam with
    special software.
  • Also facemouse free download from
    http//www.oskaworld.com/category/free-face-mouse.
    php

5
Eyegaze
  • Use of infrared transmitters, to locate eyes, and
    a camera to focus on eye movement.
  • Lots of recent developments in this area, both
    commercially and in disability sector.
  • Need to calibrate
  • Can use dwell or blink or external switch to
    select
  • Need software to interact with onscreen i.e.
    onscreen keyboard, The Grid 2, proprietary
    software
  • Various different products allow for a variety of
    users
  • See http//www.cogain.org/home for more
    information

6
Examples of Eye Gaze Devices
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