发明名称 |
Image processing method for superimposing high-resolution character data on low-resolution image data |
摘要 |
600 dpi binary character shape data is created from 600 dpi character data inputted by a PC and written sequentially to a memory. The 600 dpi character data inputted from the PC and 300 dpi image data are stored as 300 dpi 8-bit graphics data. Next, 600 dpi 8-bit multi-value graphics data is created by dividing each pixel in the 300-dpi 8-bit graphics data into four small pixels. First and second correction processes are performed using a first correction table and the superimposed data is printed at a uniform 600 dpi printing density.
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申请公布号 |
US7355744(B2) |
申请公布日期 |
2008.04.08 |
申请号 |
US20040809397 |
申请日期 |
2004.03.26 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
HATTORI HIROSHI |
分类号 |
B41J2/52;G06T11/60;G06K9/36;G06K15/02;G06T3/00;H04N1/387;H04N1/411 |
主分类号 |
B41J2/52 |
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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