Resumen de Talk to the hand
Campbell talks about a gesture-sensing technology that is poised to make phones much less touchy-feely. A device that enables a smartphone's camera to recognize gestures--without gobbling up precious battery life--looks set to transform the way humans make calls. Microsoft's Kinect and the soon-to-be-released Leap Motion have thrust 3D gesture-recognition technology into the mainstream. Touchless phones, however, are still a rarity. Korean company Pantech released a smartphone in 2011 that could use its camera to recognize simple gestures.
