Wi-fi signals enable gesture recognition throughout entire home

University of Washington researchers have shown it's possible to leverage wi-fi signals around us to detect specific movements without needing sensors on the human body or cameras. Using a wi-fi router and a few wireless devices in the living room, users could control their electronic devices from any room in the home with a simple gesture.

Fuente : http://www.eurekalert.org/pub_releases/2013-06/uow...