Maintaining balance in a display

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

Reexamination Certificate

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Details

C345S690000, C345S204000

Reexamination Certificate

active

07936364

ABSTRACT:
In one embodiment, the present invention includes a method of measuring a duration difference between a video frame and a corresponding modulation frame; and determining whether to change a duration of a future modulation frame based on the duration difference. The video frame and modulation frame may be part of a video stream and a modulation stream used to activate a display.

REFERENCES:
patent: 6072448 (2000-06-01), Kojima et al.
patent: 6664977 (2003-12-01), Masumoto
patent: 6833832 (2004-12-01), Wolverton
patent: 2003/0137501 (2003-07-01), Richards
patent: 2003/0193514 (2003-10-01), Huang
patent: 2003/0201986 (2003-10-01), Willis et al.
patent: 2004/0036707 (2004-02-01), Willis
patent: 2004/0041825 (2004-03-01), Willis
patent: 2004/0046752 (2004-03-01), Willis et al.
patent: 0 875 882 (1998-11-01), None
patent: WO 01/01386 (2001-01-01), None

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