When is a touchscreen not a touchscreen? Increasingly, it's when your smartphone reads your eyes, gestures and movements to perform basic functions without tapping the screen at all.
CNN.com - Top Stories, CNN
Fri, 03/15/2013 - 9:23am
When is a touchscreen not a touchscreen? Increasingly, it's when your smartphone reads your eyes, gestures and movements to perform basic functions without tapping the screen at all.