发明名称 |
Method and apparatus for estimation of toner usage |
摘要 |
A method for estimation of toner usage in digital xerographic apparatus (10) is disclosed. The method calculates the ratio of a transition count to a pixel count using a pixel transition count, such as the number of ON/OFF or OFF/ON switching of light, and a pixel count for a printed image and provides an estimate of toner consumption based on the ratio of transition count/pixel count. <IMAGE> |
申请公布号 |
EP1538488(A3) |
申请公布日期 |
2005.06.15 |
申请号 |
EP20040021963 |
申请日期 |
2004.09.15 |
申请人 |
XEROX CORPORATION |
发明人 |
WONG, KAISER H.;CHEN, LAWRENCE P.;FILBRICH, WALTER F.;HARDJADINATA, PHILIP G. |
分类号 |
G03G15/00;G03G15/06;G03G15/08;G03G21/00;H04N1/29 |
主分类号 |
G03G15/00 |
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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