The Tobii PCEye eyetrackingsystem allows people with limited motor skills and certain neurological problems, to use their eyes to tell their computer what to do.
The controversial Hawk-Eye ball-tracking system, which was developed in England and can accurately call LBWs (leg before wickets), catches and run-outs, is now used in other sports, including tennis.
We've already spent some time interacting with the company's new depth-camera and eye-tracking technology, but now we wanted to dig deep to understand the thinking behind thesystem and what technical and practical limitations that need to be addressed before we can get to the computing future of Star Trek.