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1. gaze

   • Select Cursor
   • Eye tracking
     • not needed high precision
     • Only to select not to move
     • Webcam is sufficient

2. Mouse Movement

   • Perform action one current selected cursor

3. Cursor grid

   • Density of cursor could be set
   • Cursor is anywhere anytime

4. Advantage

   • Use on any GUI
   • people with limited movement capacity
   • reduce amplitude movement

5. Experimental Validation

   • Perform succesive pointing tasks
     • with rake cursor and 1D pointing and magic technique
   • 16 participants
   • Results
     • Reaction Time
       • Rake cursor : lowest reaction time
     • movement time
       • Strongest effect : technique condition
         • Rake cursor : lowest movement time
     • Total time
       • Rake fastest technique
       • Magic is the second
     • Error rate
       • Rake cursor as the most error rate