发明名称 |
System and method for processing documents with four-line CCD sensor |
摘要 |
An image forming apparatus includes a four line CCD which produces RGB data and K data that are read out selectably, and a selector which selects whether to output the RGB data that is provided from the four line CCD. The image forming apparatus also includes a storage part which stores a plurality of patterns, and a judgment part that produces a judgment signal based on a comparison of the RGB data and the plurality of patterns stored in the storage part.
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申请公布号 |
US7301681(B2) |
申请公布日期 |
2007.11.27 |
申请号 |
US20030382099 |
申请日期 |
2003.03.06 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
TABATA SUNAO;KANNO HIROKI |
分类号 |
G06T1/00;H04N1/46;G06T3/40;H04N1/00;H04N1/04;H04N1/387;H04N1/393;H04N1/40;H04N1/48;H04N1/60 |
主分类号 |
G06T1/00 |
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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