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Switching display update properties upon detecting a power management event

  • US 7,538,762 B2
  • Filed: 09/30/2003
  • Issued: 05/26/2009
  • Est. Priority Date: 09/30/2003
  • Status: Active Grant
First Claim
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1. A method comprising:

  • detecting a power management event;

    selecting a policy from a plurality of power management policies, wherein the selected policy matches the power management event; and

    changing a display update property for a video display in response to the power management event, the display update property comprising at least one of a screen resolution or a pixel depth, wherein changing the display update property includes changing the display update property in accordance with the selected policy.

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