发明名称 Color image forming apparatus and color adjustment method
摘要 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.
申请公布号 US8373899(B2) 申请公布日期 2013.02.12
申请号 US201213431868 申请日期 2012.03.27
申请人 CANON KABUSHIKI KAISHA;KITA HIROSHI;TOYOIZUMI KIYOTO;IIDA KENICHI 发明人 KITA HIROSHI;TOYOIZUMI KIYOTO;IIDA KENICHI
分类号 H04N1/60;H04N1/46 主分类号 H04N1/60
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