发明名称 |
Display pointing device |
摘要 |
This invention discloses a display pointing device inclduing a housing, an optical sensor mounted in the housing, and processing circuitry receiving an output from the optical sensor for identifying a location on a display pointed to by the pointing device based on the optically sensible characteristics of at least one pattern at the location which is sensed by the optical sensor. A method for operating the display pointing device is also disclosed.
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申请公布号 |
US6061052(A) |
申请公布日期 |
2000.05.09 |
申请号 |
US19970990623 |
申请日期 |
1997.12.15 |
申请人 |
RAVIV, RONI;ROTHSCHILD, OMRI |
发明人 |
RAVIV, RONI;ROTHSCHILD, OMRI |
分类号 |
G06F3/037;G06F3/033;G06F3/038;G06F3/042;G09G5/00;(IPC1-7):G09G1/00;F16D3/54 |
主分类号 |
G06F3/037 |
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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