发明名称 |
Image output apparatus, method of controlling the image output apparatus, and image output system |
摘要 |
Using a drawing engine, a printer subjects image data to color matching processing into its own device color space. If the image data is a geometric object having a change in color, a gradation handler interpolates a changed value of color in the geometric object in the device color space based upon results of the color matching at a point of the geometric object.
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申请公布号 |
US7375850(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20020323924 |
申请日期 |
2002.12.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NISHIKAWA NAOYUKI |
分类号 |
B41J1/00;B41J2/525;G06F3/12;G06F15/00;G06G5/00;G06K9/32;G06T1/00;G06T11/00;H04N1/46;H04N1/60 |
主分类号 |
B41J1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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