发明授权
US08711453B2 Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors
有权
用于减少由两种或更多种油墨颜色组成的不均匀颜色的数据处理装置和数据处理方法
- 专利标题： Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors
- 专利标题（中）： 用于减少由两种或更多种油墨颜色组成的不均匀颜色的数据处理装置和数据处理方法
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申请号： US13110542申请日： 2011-05-18
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公开(公告)号： US08711453B2公开(公告)日： 2014-04-29
- 发明人: Akitoshi Yamada , Nobutaka Miyake , Makoto Torigoe , Tohru Ikeda , Fumitaka Goto , Tomokazu Ishikawa
- 申请人： Akitoshi Yamada , Nobutaka Miyake , Makoto Torigoe , Tohru Ikeda , Fumitaka Goto , Tomokazu Ishikawa
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2010-118673 20100524
- 主分类号： G03F3/08
- IPC分类号： G03F3/08 ; H04N1/60
摘要：
The present invention reduces an uneven color of a color having two or more colors of inks, the uneven color occurring due to manufacturing variations of ink ejection nozzles and so on. Each of a plurality of correction tables that is assigned to each predetermined number of nozzles that are used for printing on a common region in the print medium, of a plurality of nozzle arrays formed on a print head, each of the nozzle arrays ejecting a plurality of inks including a first ink and a second ink whose color is different from the color of the first ink, is generated on the basis of at least an ink ejection property of nozzles ejecting the first and second inks.
公开/授权文献
- US20110285780A1 DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD 公开/授权日：2011-11-24
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