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PORTABLE ELECTRONIC DEVICE AND OPERATION METHOD THEREOF

  • US 20120051590A1
  • Filed: 03/21/2011
  • Published: 03/01/2012
  • Est. Priority Date: 09/01/2010
  • Status: Active Grant
First Claim
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1. An operation method applicable to a portable electronic device comprising a micro-controller, a ringing module, a g-sensor and an image capturing module, the operation method comprising:

  • controlling the g-sensor by the micro-controller to detect whether the portable electronic device is slanted when the ringing module is started up at a pre-set time;

    enabling the image capturing module by the micro-controller to perform human-eye recognition if the portable electronic device is slanted; and

    disabling the ringing module by the micro-controller if human-eye recognition is performed successfully and lasts for a specific period.

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