发明名称 |
Optical navigation system and method for reducing the power consumption of the system |
摘要 |
An optical navigation system and method for reducing the power consumption of the system uses a surface quality value of a captured image frame of a target surface to selectively reduce the number of photosensitive pixel elements to be used to capture a subsequent image frame.
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申请公布号 |
US2007262243(A1) |
申请公布日期 |
2007.11.15 |
申请号 |
US20060430697 |
申请日期 |
2006.05.09 |
申请人 |
CHEAH CHIANG S;TAI LI C;BROSNAN MICHAEL J |
发明人 |
CHEAH CHIANG S.;TAI LI C.;BROSNAN MICHAEL J. |
分类号 |
H01J40/14;G01J1/44;H03F3/08 |
主分类号 |
H01J40/14 |
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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