| 发明名称 |
Optical navigation system and method |
| 摘要 |
A printing device includes a navigation unit for monitoring a cooperative navigation surface and provides data to a navigation engine for processing and generation of a positional signal representative of the position of a moving printer head.
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| 申请公布号 |
US6568777(B1) |
申请公布日期 |
2003.05.27 |
| 申请号 |
US19990440924 |
申请日期 |
1999.11.16 |
| 申请人 |
AGILENT TECHNOLOGIES, INC.;HEWLETT PACKARD, INC. |
发明人 |
ANDERSON MARK A;MISEK BRIAN J. |
| 分类号 |
B41J2/475;B41J2/00;B41J19/18;B41J19/20;H04N1/047;(IPC1-7):B41J29/38;B41J23/00 |
主分类号 |
B41J2/475 |
| 代理机构 |
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代理人 |
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