Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2005-05-04
2009-10-13
Tran, My-Chau T (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S084000, C345S204000, C345S211000, C345S212000, C345S213000
Reexamination Certificate
active
07602408
ABSTRACT:
Described herein are systems and methods that reduce power consumption for an electronics device including a display. The systems and methods alter video information in a display area and reduce power for a display device when a graphics item is enlarged and the enlargement threatens to increase perceived luminance for the graphics item or increase aggregate luminance for the display area. Altering the video information reduces the luminance of video information in at least the graphics item when enlarged. This may offset perceived luminance gained by human visual processing when an item increases in size. If the graphics item is smaller than the display area after enlargement, then other video information in the display area may also be altered to conserve power.
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Hardening Windows Systems 2000, System Experts 2001, Philip Cox et al.
Honeywood Technologies, LLC
Tran My-Chau T
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