发明名称 |
Auto-alignment system for a printing device |
摘要 |
<p>A method for controlling an image printing device includes printing a plurality of test patterns, the density of each test pattern depending upon a measurement object, determining a relationship between image densities of a plurality of the printed test patterns, and acquiring information on the measurement object based on the determined relationship. <IMAGE></p> |
申请公布号 |
EP0894634(A2) |
申请公布日期 |
1999.02.03 |
申请号 |
EP19980305955 |
申请日期 |
1998.07.27 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMADA, AKITOSHI;HIRABAYASHI, HIROMITSU |
分类号 |
B41J2/01;B41J2/525;B41J25/22;B41J25/304;B41J29/46;(IPC1-7):B41J2/51 |
主分类号 |
B41J2/01 |
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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