发明名称 METHOD AND DEVICE FOR DIGITAL BROADCAST RECEPTION
摘要 <p>PROBLEM TO BE SOLVED: To obtain a digital broadcast receiver which makes it possible to speedily confirm the contents of a currently broadcasted program through zapping or multi-screen display. SOLUTION: While a viewer receives and views a desired digital broadcast, a 2nd tuner 11 receives a specified program sequence, a 2nd MPEG demultiplexer 12 extracts the video data of the specified program sequence of each transmission channel, and a 2nd MPEG video decoder 13 decodes the video data into a digital video signal, and the decoded digital video signal is stored as a program display screen signal in a 1st memory 14 by at least one screen, program by program, and the program display screen signal of a single program or of a plurality of programs stored in the 1st memory 14 is shown through multi-screen display.</p>
申请公布号 JP2003087668(A) 申请公布日期 2003.03.20
申请号 JP20010277879 申请日期 2001.09.13
申请人 MITSUBISHI ELECTRIC CORP 发明人 SHINOHARA TAKASHI;SASAI AKIO;WATABE MIYOICHI;YAGI KOSUKE;KUSHIDA TAKAYUKI;MISAWA TENRYO
分类号 H04H20/00;H04H60/13;H04H60/27;H04H60/38;H04H60/65;H04N5/44;H04N7/00;H04N19/00;H04N19/44;H04N19/46;H04N19/503;H04N19/577;H04N19/61;H04N19/625;H04N19/70;H04N19/91;(IPC1-7):H04N5/44;H04N7/24;H04H1/00 主分类号 H04H20/00
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