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United States of America Patent

PATENT NO 9240031
SERIAL NO

14505406

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Abstract

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Provided are methods and systems for video data processing. In an exemplary system, there is a video source and a display unit. The display unit may receive video data from the video source and display it at a first refresh rate. The video source may cause the display unit to enter a power economy mode, in which the displayed video is static. In this mode, the video source stops sending new video data, while the display unit selectively stores one or more of the previously received video frames and further displays it repeatedly at a second refresh rate, which may be lower than the first refresh rate (e.g., it may be decreased from 60 Hz to 40 Hz). In the power economy mode, the power consumed is decreased, in some embodiments, by about 10-20% for both the video source and the display unit.

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Patent Owner(s)

Patent OwnerAddress
ANALOGIX SEMICONDUCTOR INC3211 SCOTT BOULEVARD SUITE 100 SANTA CLARA CA 95054

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Xin Beijing, CN 1487 14353

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