发明名称 |
Apparatus and method for simultaneously performing a TV reception function and a calling function in a mobile phone |
摘要 |
A method and apparatus is provided to simultaneously perform a TV reception function and a calling function in a multimode mobile phone supporting two or more communication services. The apparatus comprises a first RF switch separating a received signal into N communication services; M diplexers associated with the communication services, for separating a signal received from the first RF switch into a call signal and a TV signal; a second RF switch for applying the TV signal received from the diplexers to a TV tuner; and a controller for controlling an overall operation of the multimode mobile phone and controlling the first RF switch and the second RF switch according to the received signal.
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申请公布号 |
US7305250(B2) |
申请公布日期 |
2007.12.04 |
申请号 |
US20040807298 |
申请日期 |
2004.03.24 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI TAEK-KYUN |
分类号 |
H04B1/18;H04N5/44;H04B1/16;H04B1/38;H04B1/40;H04B1/44;H04M1/00;H04N5/00;H04N5/225;H04N5/64;H04Q7/20;H04Q7/38 |
主分类号 |
H04B1/18 |
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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