发明名称 |
CHANNEL-SELECT DEVICE AND METHOD FOR TELEVISION SET |
摘要 |
PROBLEM TO BE SOLVED: To provide a channel-select device for a television set capable of investigating the channel number and broadcasting station of a receivable channel and capable of easily returning another channel to the original channel after the channel is transferred to another channel. SOLUTION: The channel information of a broadcasting channel different from one during a reception at present is read from a memory 34 and displayed on a picture plane every time the pushing-down of an up/down channel-select key 12 for a remote-control transmitter is detected on the basis of a signal received by a remote-control receiving section 22. When the pushing-down of a decision key 13 for the remote-control transmitter is detected, a broadcasting channel during the reception at present is changed over to one discriminated by the channel information displayed on the picture plane. The channel information is erased when a key operation is not conducted for a fixed time after the up-down channel-select key 12 is pushed down. COPYRIGHT: (C)2006,JPO&NCIPI
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申请公布号 |
JP2005303863(A) |
申请公布日期 |
2005.10.27 |
申请号 |
JP20040119874 |
申请日期 |
2004.04.15 |
申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
ABE NORIO;KATAYAMA MASASHI |
分类号 |
H03J5/00;H04B1/06;H04N5/00;H04N5/44 |
主分类号 |
H03J5/00 |
代理机构 |
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主权项 |
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