Color display device, color compensation method, color...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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C345S077000, C345S690000

Reexamination Certificate

active

07956823

ABSTRACT:
A color display device determines a relationship between RGB components of an input color image signal in terms of their gradation levels, and carries out a different calculation for each input color image signal depending on which of six patterns of the relationship that the input color image signal belongs to. Further, the color display device carries out the calculation for each of the RGB components excluding a component with a smallest gradation level, using variables that vary depending on the respective gradation levels of the RGB components.

REFERENCES:
patent: 3558806 (1971-01-01), Monahan et al.
patent: 5075767 (1991-12-01), Takaragi
patent: 5128748 (1992-07-01), Murakami et al.
patent: 5231482 (1993-07-01), Murakami et al.
patent: 5268771 (1993-12-01), Murakami et al.
patent: 5390034 (1995-02-01), Murakami et al.
patent: 5412433 (1995-05-01), Holland et al.
patent: 5414529 (1995-05-01), Terada et al.
patent: 5442375 (1995-08-01), Wojaczynski et al.
patent: 5576849 (1996-11-01), Murakami et al.
patent: 5588050 (1996-12-01), Kagawa et al.
patent: 5619280 (1997-04-01), Yamashita et al.
patent: 5729636 (1998-03-01), Kagawa et al.
patent: 5748802 (1998-05-01), Winkelman
patent: 5771108 (1998-06-01), Ikeda et al.
patent: 5801745 (1998-09-01), Wada et al.
patent: 5917959 (1999-06-01), Kagawa et al.
patent: 6081254 (2000-06-01), Tanaka et al.
patent: 6101271 (2000-08-01), Yamashita et al.
patent: 6125202 (2000-09-01), Kagawa et al.
patent: 6259811 (2001-07-01), Tsuji
patent: 6480258 (2002-11-01), Tsuji
patent: 6621497 (2003-09-01), Sugiura et al.
patent: 7095390 (2006-08-01), Otobe et al.
patent: 7277075 (2007-10-01), Hirano et al.
patent: 2001/0003456 (2001-06-01), Kagawa et al.
patent: 2002/0044122 (2002-04-01), Kuwata et al.
patent: 2002/0063670 (2002-05-01), Yoshinaga et al.
patent: 2002/0154138 (2002-10-01), Wada et al.
patent: 2003/0043165 (2003-03-01), Miyachi et al.
patent: 2003/0152265 (2003-08-01), Asamura et al.
patent: 2004/0051890 (2004-03-01), Asamura et al.
patent: 2004/0105105 (2004-06-01), Smith
patent: 2004/0223642 (2004-11-01), Asamura et al.
patent: 2005/0237288 (2005-10-01), Yoshinaga et al.
patent: 1418003 (2003-05-01), None
patent: 01-237144 (1989-09-01), None
patent: 02-211790 (1990-08-01), None
patent: 3-266586 (1991-11-01), None
patent: 3-272294 (1991-12-01), None
patent: 04-304775 (1992-10-01), None
patent: 04-335771 (1992-11-01), None
patent: 05-205039 (1993-08-01), None
patent: 9-247701 (1997-09-01), None
patent: 10-240198 (1998-09-01), None
patent: 11-069181 (1999-03-01), None
patent: 11-191893 (1999-07-01), None
patent: 2000-32267 (2000-01-01), None
patent: 2000-112423 (2000-04-01), None
patent: 2000-347642 (2000-12-01), None
patent: 2001-119715 (2001-04-01), None
patent: 2001-147666 (2001-05-01), None
patent: 2001-169125 (2001-06-01), None
patent: 2002-229531 (2002-08-01), None
patent: WO 01/37249 (2001-05-01), None
Korean Office Action and English translation thereof as issued on Nov. 23, 2005.
European Search Report for corresponding European application, Jul. 13, 2001.

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