Invention Grant
US07714831B2 Background plateau manipulation for display device power conservation 有权
用于显示设备节能的后台平台操纵

Background plateau manipulation for display device power conservation
Abstract:
Described herein are systems and methods that reduce power consumption for an electronics device that includes a display. The power conservation systems and methods alter background video information not needed for interactive use when a user returns to a display after some period of inactivity. Power conservation also preserves video information for one or more graphical user interface items. Preserving a graphics item maintains a person's ability to detect the graphical user interface item, and return to it at a later time, even though the background video information has been altered to conserve power.
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