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PORTABLE ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

  • US 20120068958A1
  • Filed: 11/04/2010
  • Published: 03/22/2012
  • Est. Priority Date: 09/21/2010
  • Status: Abandoned Application
First Claim
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1. A portable electronic device, comprising:

  • a memory;

    at least one processor;

    a touch screen;

    a light sensor;

    a proximity sensor;

    a comparison module operable to calculate a difference of light intensity between a current light intensity and an original light intensity detected by the light sensor in response to an object being proximate to the proximity sensor; and

    a control module operable to control a user interface displayed in the touch screen according to the difference of light intensity.

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