AllSee detects the unique signal changes (shown on the oscilloscope) and classifies a rich set of hand gestures. (U of Washington)
Watch: Gesture Recognition to All Devices 
The AllSee prototype is integrated with an off-the-shelf mobile phone. This technology enables new applications such as gesture recognition with the phone still in your pocket. (U of Washington)
Beyond mobile devices, AllSee can also enable interaction with Internet of Things devices such as home monitoring solutions. (U of Washington)
For more information, visit www.washington.edu .
Mute the song playing on your smartphone in your pocket by flicking your index finger in the air, or pause your "This American Life" podcast with a small wave of the hand. This kind of gesture control for electronics could soon become an alternative to touchscreens and sensing technologies...