Indeed it is IR, http://www.wired.com/gadgetlab/2010/11/tonights-release-xbox-kinect-how-does-it-work/ http://www.wired.com/gadgetlab/2010/11/tonights-release-x

Indeed it is IR, http://www.wired.com/gadgetlab/2010/11/tonights-release-xbox-kinect-how-does-it-work/ http://www.wired.com/gadgetlab/2010/11/tonights-release-xbox....