发明名称 |
Inkjet printing apparatus, printing control method for inkjet printing apparatus, program, and storage medium |
摘要 |
This invention can perform inkjet printing operation which can reduce density irregularity and reduce deterioration in image quality without causing any deterioration in graininess. The invention relates to an image correction method or inkjet printing apparatus which divides the scanning area of a printhead into a plurality of count areas and printing areas in the scanning direction, counts the number of dots printed in each count area, and forms an image by modifying image data in the next printing area in accordance with the counted number of dots. Image data is modified by counting multilevel image data. The modified multilevel image data is converted into binary data. The binary data is then printed.
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申请公布号 |
US7438374(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20070761505 |
申请日期 |
2007.06.12 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SHIBATA TSUYOSHI;YAMAGUCHI HIROMITSU |
分类号 |
B41J29/38 |
主分类号 |
B41J29/38 |
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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