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POWER CONTROL METHOD OF DEVICE CONTROLLABLE BY USER'S GESTURE

  • US 20110134250A1
  • Filed: 12/02/2010
  • Published: 06/09/2011
  • Est. Priority Date: 12/03/2009
  • Status: Active Grant
First Claim
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1. A method of controlling a user interface of a computing device by using a camera for gesture detection of a user, the method comprising:

  • detecting an active input which is designated to switch a first power mode of the camera to a second power mode;

    switching an operation mode of the camera to the second power mode according to the designated user input;

    detecting a user gesture in the second power mode; and

    controlling the computing device according to the detected gesture,wherein more user gestures are detected in the second power mode than the first power mode.

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