The document discusses the Microsoft Kinect technology. It provides an introduction and history, describing how Kinect was launched in 2010 and allows users to control an Xbox or Windows system without a controller. It covers the design and working of Kinect, including its ability to track 20 joints and skeletons at a distance of 0.5-6 meters. Differences between the Kinect for Xbox and Kinect for Windows are outlined. Applications and the future scope of Kinect are discussed.