发明名称 EQUIPMENT AND DEVICE TO RECEIVE AND REPRODUCE DIGITAL SIGNAL
摘要 <p>PROBLEM TO BE SOLVED: To reduce the cost and the circuit scale of a digital signal reception and reproducing device. SOLUTION: The digital signal reception and reproducing device that reproduces two kinds of streams multiplexed by different methods is provided with a multiplexer/demultiplexer 50 that obtains a prescribed stream from a multiplexed stream by a 1st method, a changeover means 52 that selects and outputs a prescribed stream or a stream multiplexed by a 2nd method, a memory 7, a memory control means 6 that controls write and read of the stream outputted from the changeover means to/from the memory, an analysis means 15 that analyzes the stream read from the memory by the memory control means to extract information for decoding, and a decoding means 8 that decodes the stream read from the memory.</p>
申请公布号 JP2000196550(A) 申请公布日期 2000.07.14
申请号 JP19980371002 申请日期 1998.12.25
申请人 HITACHI LTD 发明人 TAKASHIMIZU SATOSHI;INADA KEISUKE;KOMI HIRONORI;OKU MASUO
分类号 H04N19/00;H04J3/00;H04N5/44;H04N7/20;H04N19/12;H04N19/162;H04N19/169;H04N19/40;H04N19/423;H04N19/44;(IPC1-7):H04J3/00;H04N7/24 主分类号 H04N19/00
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