| 发明名称 |
Method and device for optical navigation |
| 摘要 |
<p>An method and device suitable for navigation on a wide variety of surfaces is introduced. Specular reflection is used to determine relative motion over typical surfaces. A specific application is a computer mouse.</p> |
| 申请公布号 |
EP1503274(A2) |
申请公布日期 |
2005.02.02 |
| 申请号 |
EP20040008247 |
申请日期 |
2004.04.05 |
| 申请人 |
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. |
发明人 |
XIE, TONG;DEPUE, MARSHALL T.;BANEY, DOGLAS M. |
| 分类号 |
G06F3/03;G06F3/033;(IPC1-7):G06F3/033 |
主分类号 |
G06F3/03 |
| 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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