Kinect camera

Different other controllers that use the device Gamepad, Kinect only using three-dimensional camera movement to recognize the players. Based on the official specifications, Kinect able to recognize up to six people at once.

Although not yet began circulating, one of the online game store based in the UK, Play.com, has mebeberkan Kinect he got the official specification from Microsoft. Based on these data, Kinect can recognize up to six people but only two active players only.

This means that although able to recognize six people to be used as avatars, Kinect could only detect two players move simultaneously.
Specifications Kinect the following details.

Censorship
Colour and depth-sensing lenses
Voice microphone array
Tilt the motor for sensor adjustment
Fully compatible with the existing Xbox 360 consoles

Field of View
Horizontal field of view: 57 degrees
Vertical field of view: 43 degrees
Physical tilt range: ± 27 degrees
Depth sensor range: 1.2m - 3.5m

Data Streams
320x240 16-bit depth @ 30 frames / sec
32-bit color 640x480 @ 30 frames / sec
16-bit audio @ 16 kHz

Skeletal Tracking System
Tracks up to six people, including two active players
Tracks 20 joints per active player
Ability to map active players to Live Avatars

Audio System
Live chat party and in-game voice chat (requires Xbox Live Gold Membership)
Echo cancellation system enhances voice input
Speech recognition in multiple.