Signaling display device to automatically characterize video...

Computer graphics processing and selective visual display system – Display driving control circuitry

Reexamination Certificate

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Details

C345S699000, C348S558000

Reexamination Certificate

active

07002565

ABSTRACT:
Signaling a display device to automatically characterize a video signal is disclosed. In a method of an embodiment of the invention, a display device that has a video signal characterization circuit is signaled to automatically characterize a video signal of a video source. A predetermined characterization image is provided on the video signal of the video source for the display device to automatically characterize.

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patent: 6724381 (2004-04-01), Sakashita
patent: 2002/0067351 (2002-06-01), Kim

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