http://www.netbooknews.com If you're not interested in video chat but happen to have a front facing camera this might here is something you'll be able to do in the near future with it. Why not sure the front-facing camera on your next mobile phone to control it by waving your arm or moving your hand. This type of touchless gesture interface is coming to mobile phones from top-tier handset makers this year, promised Ofer Sadka, chief technology officer of a start-up called Extreme Reality based in Herzeliya, Israel, that's commercializing the technology. In the Texas Instruments booth at the Mobile World Congress show here, he demonstrated two variations of the gesticulation-sensitive interface being used to flip through a photo gallery. One used close-range hand gestures, including rotating a fist to zoom in and out. The other was from several feet away--it's got an 8-meter range--and used more sweeping arm motions, an experience more akin to Microsoft's Kinect game controller.