Interactive systems and methods employing wireless mobile devices
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United States of America Patent
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Apr 17, 2012
Grant Date -
Nov 19, 2009
app pub date -
May 19, 2009
filing date -
May 19, 1999
priority date (Note) -
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Abstract
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 may additionally depend on other data obtained by the wireless device, e.g., obtained from an electronic or physical object, or sensed from the environment. A variety of other features and arrangements are also detailed.
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