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Method and system for adjusting display unit

  • US 9,779,689 B2
  • Filed: 03/31/2014
  • Issued: 10/03/2017
  • Est. Priority Date: 07/24/2013
  • Status: Active Grant
First Claim
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1. A method for adjusting a display unit provided in an electronic device when the electronic device is in an operating state, wherein the display unit comprises an ambient light information acquisition unit, the method comprises:

  • acquiring first status information of the display unit;

    determining whether the first status information of the display unit is changed and obtaining a first determining result;

    switching on the ambient light information acquisition unit in a case that the first determining result indicates that the first status information of the display unit is changed;

    adjusting a display parameter of the display unit according to ambient light information acquired by the ambient light information acquisition unit,detecting an off-status duration of the ambient light information acquisition unit since the ambient light information acquisition unit is switched off; and

    switching on the ambient light information acquisition unit in a case that the off-status duration is greater than or equal to a second threshold;

    wherein, the process of acquiring first status information of the display unit further comprises;

    acquiring a first speed information of a display unit at a first time; and

    acquiring a second speed information of the display unit at a second time later than the first time;

    wherein, the process of determining whether the first status information of the display unit is changed and obtaining a first determining result comprises;

    determining whether a speed of the display unit is changed and then obtaining a first determining result according to the first and the second speed information.

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