发明名称 METHOD OF COLOR INK JET RECORDING AND METHOD OF DETERMINING RATE OF COLOR INK
摘要 PROBLEM TO BE SOLVED: To prevent a white fog in a region of a black ink recorded only by a black ink in the case where a reactive color ink and the black ink are superposed with each other on a region in a black image region adjacent to a color image region in order to eliminate bleeding at a boundary section between the color image region and the black image region. SOLUTION: The region in the black image region adjacent to the color ink recording region 1 is a PCBk(Process Color Bk) region where the reactive color ink 4 representing a relative reactive property to the black ink and the black ink are superposed with each other. The PCBk region is adjacent to the black ink recording region recorded only by the black ink. An ejection amount of the reactive color ink 4 on a region in the PCBk region at the side of the black ink recording region is reduced as the distance to the black ink recording region becomes smaller. As a result, it is possible to prevent bleeding of the ink in the black ink recording region at the side of the PCBk region advancing to the side of the PCBk region.
申请公布号 JP2002079695(A) 申请公布日期 2002.03.19
申请号 JP20000267819 申请日期 2000.09.04
申请人 CANON INC 发明人 GOTOU FUMIHIRO;YAMADA AKITOSHI
分类号 B41J2/21;(IPC1-7):B41J2/21 主分类号 B41J2/21
代理机构 代理人
主权项
地址