发明名称 |
Method of operating a remote control system and a remote control system comprising an RF transmission and receiving system |
摘要 |
In a method of operating a remote control system and in such a system comprising an RF transmission and receiving system and an IR transmission device the sub-carrier information of the IR signal is transmitted in the RF signal in a signal separate from the envelope information of the IR signal which is contained in a envelope signal.
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申请公布号 |
US6915109(B2) |
申请公布日期 |
2005.07.05 |
申请号 |
US20020262806 |
申请日期 |
2002.10.02 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
WOUTERS JOHAN AGNES EMILE;NICKSON ROBERT EDMOND VICTOR A.;LAMBRECHTS MARC EMIEL CELINE;PHUAH CHOOKHOON |
分类号 |
H04J1/00;G08C17/02;G08C19/28;G08C23/04;H04B7/15;H04B10/10;H04B10/105;H04B10/114;H04B10/22;H04Q9/00;H04Q9/12;(IPC1-7):H04B1/00;H04B7/00 |
主分类号 |
H04J1/00 |
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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