Kinect is based on software technology developed internally by Rare, a subsidiary of Microsoft Game Studios owned by Microsoft and range camera technology by Israeli developer PrimeSense, which interprets 3D scene information from a continuously-projected infrared structured light.This 3D scanner system is called Light Coding, employing a variant of image-based 3D reconstruction.
The Kinect sensor is a horizontal bar connected to a small base with a motorized pivot and is designed to be positioned lengthwise above or below the video display. The device features an “RGB camera, depth sensor and multi-array microphone running proprietary software”, which provide full-body 3D motion capture, facial recognition and voice recognition capabilities.