发明名称 |
IMAGE PROCESSING METHOD, COMPUTER PROGRAM, RECORDING MEDIUM, IMAGE PROCESSING APPARATUS, AND IMAGE FORMING APPARATUS |
摘要 |
<p>If an input image is black, an image is formed with a black ink and at least one color ink. A usage of the black ink per unit area is 40% to 100% of a reference usage of the black ink per unit area in a case of forming the image at the same density with only the black ink. A usage of the color ink per unit area is 2% to 20% of the reference usage. A dot of the black ink and a dot of the color are arranged at the same position.</p> |
申请公布号 |
EP2271499(B1) |
申请公布日期 |
2014.12.10 |
申请号 |
EP20090742663 |
申请日期 |
2009.04.14 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
NAKANO, NAOKI;KIMURA, TAKASHI;HOSHINO, YOSHIAKI |
分类号 |
B41J2/175;B41J2/01;B41J2/045;B41J2/165;B41J2/21 |
主分类号 |
B41J2/175 |
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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