| 发明名称 |
OPTICAL NAVIGATION METHOD AND SYSTEM |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and a device suitable for navigation on a wide variety of surfaces. <P>SOLUTION: Relative movement related to a typical surface is found by use of specular reflection. A specific application is a mouse for a computer. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005050350(A) |
申请公布日期 |
2005.02.24 |
| 申请号 |
JP20040223867 |
申请日期 |
2004.07.30 |
| 申请人 |
AGILENT TECHNOL INC |
发明人 |
XIE TONG;DEPUE MARSHALL T;BANEY DOUGLAS 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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