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METHOD FOR DETECTING ROTATION ANGLE OF REMOTE CONTROLLER IN TELEVISION SYSTEM AND TELEVISION SYSTEM

  • US 20150373294A1
  • Filed: 11/10/2014
  • Published: 12/24/2015
  • Est. Priority Date: 12/31/2013
  • Status: Active Grant
First Claim
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1. A method for detecting a rotation angle of a remote controller in a television system including a television and the remote controller, wherein the method comprises:

  • collecting, by the remote controller, an image of preset infrared sensors on the television and imaging the collected image to a preset plane as a standard image, in a case in which the remote controller does not rotate with respect to the television;

    collecting, by the remote controller, an image of the infrared sensors on the television and imaging the collected image to the preset plane again, in a case in which the remote controller rotates with respect to the television; and

    calculating a rotation angle in a case in which the remote controller rotates with respect to a screen of the television by comparing the image with the standard image.

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