Facsimile and static presentation processing – Natural color facsimile – Color correction
Reexamination Certificate
2007-10-01
2010-06-08
Baker, Charlotte M (Department: 2625)
Facsimile and static presentation processing
Natural color facsimile
Color correction
C358S001100, C358S001600, C358S001900
Reexamination Certificate
active
07733547
ABSTRACT:
A technique that can perform appropriate image quality control processing corresponding to fluctuation in a printing environment is provided.An image forming apparatus that forms, on a sheet, a test pattern formed by a color obtained by mixing toners of plural colors, scans a test pattern image formed on the sheet with a color sensor, and performs predetermined image quality control processing on the basis of information scanned, the image forming apparatus including a media sensor that acquires information for discriminating a type of a sheet to be an object of image formation processing, a control-information acquiring unit that acquires, on the basis of the information acquired by the media sensor, information for control used in the image quality control processing, and a color sensor that is arranged further on a downstream side than a fixing device in a sheet conveying direction and scans the test pattern formed on the sheet.
REFERENCES:
patent: 5787331 (1998-07-01), Ohkuma et al.
patent: 6961526 (2005-11-01), Tezuka et al.
patent: 2006-042002 (2006-02-01), None
Baker Charlotte M
Kabushiki Kaisha Toshiba
Toshiba Tec Kabushiki Kaisha
Turocy & Watson LLP
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