Wow, talk about interesting ideas! Gesture control in cars is nothing new and has been around for several years. The stereo system in the Ferrari 612 Scaglietti featured a Bose radio with proximity sensing that highlighted certain features when a hand approaches, and the Cadillac CUE system uses a similar sleight-of-hand trick to reduce clutter on the in-dash display.
Wired reported last year that Microsoft (which owns MSN) posted a job listing that hinted at future integration of the company’s Xbox Kinect controller into cars, and that Harman has a concept vehicle with a facial-recognition and gesture-control system that uses nods, winks and hand movements to access certain features. It also noted that BMW and Mercedes-Benz are working on gesture systems.