As Microsoft gets people used to the idea of controlling 
their Xbox 360 with Kinect, its hot selling motion sensor peripheral, the company behind that technology is aiming at a bigger market.
PrimeSense Ltd, which built the technology behind Kinect, says it expects at least one U.S. cable company to release a product this year allowing subscribers to change channels, access video on demand and more through hand gestures.
Chris Morris: Journalist 