发明名称 |
REMOTE CONTROL POINTING TECHNOLOGY |
摘要 |
A pointing device (10) is disclosed comprising a light emitter (65) for emitting a plurality of light beams (100) in mutually different controlled directions. The light beams are individually identifiable. The receiving apparatus that is used with this pointing device comprises a light detector for detecting one or more of the plurality of light beams emitted by the pointing device. It determines which of the plurality of individually identifiable light beams are detected. Based thereon the orientation of the pointing device with respect to a target surface may be determined.
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申请公布号 |
US2011102315(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20090995491 |
申请日期 |
2009.06.04 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
DRAAIJER MAURICE HERMAN JOHAN;IKKINK TEUNIS JAN;DE KONING HENDRIK |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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