1. Wii Remote,
http://wii.com/
2. PlayStation Move,
http://us.playstation.com/ps3/playstation-move/
3. Kinect,
http://www.xbox.com/kinect/
4. Shotton, J., Fitzgibbon, A., Cook, M., Sharp, T., Finocchio, M., Moore, R., Kipman, A., Blake, A.: Real-Time Human Pose Recognition in Partsfrom Single Depth Images. In: CVPR (2011)
5. Yoshino, K.:
http://www.ipa.go.jp/about/jigyoseika/07fy-pro/mito/2007-0736d.pdf