A user gestures with a wireless mobile phone device to control some aspect of its operation, or the operation of a remote system with which the device communicates. (The gestures may be sensed by tracking movement of a feature across a field of view of a mobile phone device camera.) The resultant operation...http://www.google.fr/patents/US7536034?utm_source=gb-gplus-shareBrevet US7536034 - Gestural use of wireless mobile phone devices to signal to remote systems
Gestural use of wireless mobile phone devices to signal to remote systems
