发明名称 |
Broadcast receiving apparatus and method |
摘要 |
Provided are a broadcast receiving apparatus which simultaneously receives a plurality of channels using a single tuner and tunes to a channel without affecting other channels when changing a channel, and a broadcast receiving method thereof. The broadcast receiving apparatus includes a radio frequency (RF) receiver receiving RF broadcast signals of a plurality of channels; an intermediate frequency (IF) converter converting the RF broadcast signals of the plurality of channels into IF signals, respectively; a plurality of signal processors separately processing and outputting the converted IF signals; a noise generator generating a noise signal corresponding to the IF signals; and a controller performing control to output the noise signal instead of the IF signals when at least one of the plurality of channels is changed according to user's input. |
申请公布号 |
EP2600630(A3) |
申请公布日期 |
2014.06.25 |
申请号 |
EP20120191059 |
申请日期 |
2012.11.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
LIM, SANG-MIN;CHOI, YONG-HO;NOH, KYOUNG-SEOK |
分类号 |
H04N21/438;H04B1/00;H04N5/455;H04N5/50;H04N21/426 |
主分类号 |
H04N21/438 |
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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