Invention Grant
- Patent Title: Color image forming apparatus and color adjustment method
- Patent Title (中): 彩色图像形成装置和颜色调整方法
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Application No.: US13431868Application Date: 2012-03-27
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Publication No.: US08373899B2Publication Date: 2013-02-12
- Inventor: Hiroshi Kita , Kiyoto Toyoizumi , Kenichi Iida
- Applicant: Hiroshi Kita , Kiyoto Toyoizumi , Kenichi Iida
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2007-239307 20070914
- Main IPC: H04N1/60
- IPC: H04N1/60 ; H04N1/46
Abstract:
A color image forming apparatus specifies print mode (media), forms a test image based on gradation levels of a plurality of colors according to the specified print mode (media), and detects the test image with a color sensor. The color image forming apparatus performs gray axis correction calculation based on detection result obtained by the color sensor.
Public/Granted literature
- US20120236338A1 COLOR IMAGE FORMING APPARATUS AND COLOR ADJUSTMENT METHOD Public/Granted day:2012-09-20
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