Watch: now you can control a PC with your eyes

Credit:Martyn Williams, IDG News Service

Fujitsu researchers have developed a way to control a personal computer with your eyes. This researcher shows how it does -- basically, it uses a camera to track your pupils and figure out what you're looking at on the screen. It's only available in Japan for now, but like Leap Motion, it points toward a more immersive future in personal computing.

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