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TOUCH DEVICE AND CONTROL METHOD AND METHOD FOR DETERMINING UNLOCKING THEREOF

  • US 20160034172A1
  • Filed: 10/02/2014
  • Published: 02/04/2016
  • Est. Priority Date: 07/30/2014
  • Status: Active Grant
First Claim
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1. A touch device, comprising:

  • at least two image capturing units, respectively configured nearby a touch plane, wherein at least one light-reflected object is configured around the touch plane; and

    a processing unit, coupled to the at least two image capturing units, wherein the at least two image capturing units emit a detecting signal along the touch plane, and the processing unit detects a reflected signal reflected from the detecting signal through the image capturing units,wherein when the touch device is operated in a touch-lock mode, the processing unit detects the reflected signal through the at least two image capturing units, so as to receive a first gesture performed on the touch plane, and determines whether the first gesture matches a first specific gesture, and when the first gesture matches the first specific gesture, the processing unit controls the touch device to operate in a touch-on mode,wherein when the touch device is operated in the touch-on mode, the processing unit provides touch information, and when the touch device is operated in the touch-lock mode, the processing unit does not provide the touch information.

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