With the help of a IBM software and a cheap webcam you can able to move the cursor,click, type text with an on-screen keyboard and much more.
To do this follow these steps...

1.What you need

  • a head (duh)
  • a webcam
  • Head tracking pointer by IBM
  • The download is easy, just fill out the form to create an IBM id and press download.

2.How to use
  • To start, connect your webcam and open the head tracker.
  • It needs quite a lot of light to work well
  • Tilt your head left and right 3 times and look straight at the center of the screen to let it find your nose position, which it will use to determine where you’re looking at. 
  • You can repeat this at any time, if it starts tracking incorrectly.
  • The pointer should automatically move to the screen center when it finds your nose shadows.
  • To move the pointer, gently move your head to look at the place you want it to go.
  • To click, stare at the same spot for approx. 3 seconds.
  • Turn clicking on first from the Main menu to allow clicking.


Disclaimer: Everything here is for informational purposes only.