发明名称 |
Ink jet recording method and apparatus |
摘要 |
A plurality of recording heads for ejecting inks of different colors are reciprocally moved relative to a recording medium, and printing operations are performed by executing main scans in forward and backward scans of the recording heads. In this case, an area printable in a single main scan is recorded by performing a plurality of main scans using a plurality of thinning patterns in which an mxn pixel group is defined as a unit pixel group, and the pixel groups are arranged at non-neighboring positions, and which have a complementary arrangement relationship therebetween. A high-quality color image free from time difference nonuniformity, and density nonuniformity caused by, e.g., variations of recording elements is obtained at high speed.
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申请公布号 |
US5633663(A) |
申请公布日期 |
1997.05.27 |
申请号 |
US19930040298 |
申请日期 |
1993.03.30 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MATSUBARA, MIYUKI;HIRABAYASHI, HIROMITSU;NAGOSHI, SHIGEYASU;KOITABASHI, NORIBUMI;SUGIMOTO, HITOSHI;GOTOH, FUMIHIRO;UETUKI, MASAYA |
分类号 |
B41J19/14;G06K15/10;H04N1/12;H04N1/191;H04N1/50;(IPC1-7):B41J29/38 |
主分类号 |
B41J19/14 |
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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