发明名称 |
Broadcast reception apparatus receiving broadcast by using directional antenna |
摘要 |
A broadcast reception apparatus is connected to a directional antenna capable of changing an airwave reception direction. The broadcast reception apparatus includes a tuner selecting a frequency of airwave received by the directional antenna. When a prescribed condition is satisfied, power is supplied to the tuner, and thereafter power is supplied to the directional antenna.
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申请公布号 |
US7624414(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20060345758 |
申请日期 |
2006.02.02 |
申请人 |
FUNAI ELECTRIC CO., LTD. |
发明人 |
ONOMATSU TAKEHIRO;NARITA SHUSUKE |
分类号 |
H04N7/20;H04B1/18;H04B7/10;H04N5/44 |
主分类号 |
H04N7/20 |
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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