发明名称 RECEIVER FOR MULTI-CHANNEL DIGITAL BROADCAST AND REBROADCAST APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a receiver for multi-channel digital broadcast capable of surely receiving even a multi-channel digital broadcast program. SOLUTION: The receiver 1 is provided with: a first reception means 21 capable of receiving a satellite wave; and a second reception means 26 capable of communication at a lower rate than that of information transmission by the satellite wave, uses a demultiplexer 31 to demultiplex a program received by the first or second reception means 21 or 26 into data streams, allows a descramble section 32 to descramble the data streams, a decoder to decode the data and a display section 24 or the like to display the decoded data. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003219392(A) 申请公布日期 2003.07.31
申请号 JP20020009025 申请日期 2002.01.17
申请人 HITACHI LTD 发明人 IKEDA MASAHIKO;MAEDA TOSHIHIDE
分类号 H04N5/38;H04B1/16;H04H20/08;H04H20/74;H04H20/76;H04H60/16;H04H60/23;H04N5/44;H04N7/173;(IPC1-7):H04N7/173;H04H1/02 主分类号 H04N5/38
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