A researcher from NTT Cyberspace Laboratories has evolve engineering that could be used for a “ 3D computer mouse . ” The setup consists of ping niff ball with circles drawn on them and a normal web tv camera . motion or rotation of the balls will be recognise by the web camera , somehow translating into six degrees of freedom .
“ 3-D Mouse ” combine ping pong ball , vane camera[BroadBand Watch ]
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