Facsimile and static presentation processing – Natural color facsimile – Color correction
Reexamination Certificate
2005-07-25
2011-10-18
Haskins, Twyler (Department: 2625)
Facsimile and static presentation processing
Natural color facsimile
Color correction
C358S504000, C347S019000, C399S039000, C399S049000, C382S167000
Reexamination Certificate
active
08040581
ABSTRACT:
A calibration method for calibrating a color image forming apparatus includes detecting the color of a patch formed on a recording medium by the color image forming apparatus using a color sensor, converting a detected color signal in a first color specification system into a color signal in a second color specification system, and adjusting at least one of the image forming conditions for the color image forming apparatus, based on the color signal converted in the conversion step, where the conversion conditions in the color signal conversion are different depending on the attributes of the patch.
REFERENCES:
patent: 5557430 (1996-09-01), Isemura et al.
patent: 5963756 (1999-10-01), Sakai et al.
patent: 6480299 (2002-11-01), Drakopoulos et al.
patent: 6853815 (2005-02-01), Tezuka et al.
patent: 6898381 (2005-05-01), Maebashi et al.
patent: 7025266 (2006-04-01), Keithley
patent: 7097270 (2006-08-01), Yamazaki
patent: 7139087 (2006-11-01), Hayashi
patent: 7486414 (2009-02-01), Arai
patent: 2002/0054237 (2002-05-01), Nichogi
patent: 2003/0049040 (2003-03-01), Tezuka et al.
patent: 2003/0063338 (2003-04-01), Gudaitis et al.
patent: 2003/0085941 (2003-05-01), Tezuka et al.
patent: 2003/0090693 (2003-05-01), Tezuka et al.
patent: 2004/0028421 (2004-02-01), Shiratori
patent: 2004/0131371 (2004-07-01), Itagaki et al.
patent: 2004/0136015 (2004-07-01), Van de Capelle et al.
patent: 2005/0248789 (2005-11-01), Kita et al.
patent: 2005/0260003 (2005-11-01), Tezuka
patent: 2006/0023272 (2006-02-01), Tezuka
patent: 2002-033933 (2002-01-01), None
patent: 2003-084532 (2003-03-01), None
patent: 2003169219 (2003-06-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Haskins Twyler
Pachol Nicholas
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