发明名称 |
Media type sensing method for an imaging apparatus |
摘要 |
A method of correcting for sensitivity variation of media sensors includes determining a first signal level corresponding to a first calibration media having a first glossiness; determining a second signal level corresponding to a second calibration media having a second glossiness, the second glossiness being greater than the first glossiness; and determining a corrected normalized signal level ratio of an unknown media based on the first signal level of the first calibration media and the second signal level of the second calibration media.
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申请公布号 |
US7049620(B2) |
申请公布日期 |
2006.05.23 |
申请号 |
US20050098702 |
申请日期 |
2005.04.05 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
BOLASH JOHN PHILIP;CHELVAYOHAN MAHESAN;KROGER PATRICK LAURENCE |
分类号 |
G01N21/86;B41J29/393;G01V8/00;G01V8/12;G03G15/00 |
主分类号 |
G01N21/86 |
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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