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PORTABLE TERMINAL AND DISPLAY CONTROLLING METHOD THEREOF

  • US 20100237785A1
  • Filed: 10/14/2009
  • Published: 09/23/2010
  • Est. Priority Date: 03/19/2009
  • Status: Active Grant
First Claim
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1. A portable terminal comprising:

  • a terminal body comprising a display;

    a battery configured to provide power for the portable terminal;

    a solar cell disposed on at least one portion of the terminal body and configured to convert sunlight into electric energy for charging the battery;

    a sensing unit configured to detect a quantity of electric energy generated by the solar cell; and

    a controller configured to control brightness of the display based upon the quantity of electric energy detected by the sensing unit.

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