发明名称 TERRESTRIAL DIGITAL BROADCAST RECEIVER
摘要 <P>PROBLEM TO BE SOLVED: To provide a terrestrial digital broadcast receiver which acquires the same packet as a missing packet independently of a server even on occurrence of packet missing in demodulation of a received radio wave. <P>SOLUTION: A terrestrial digital tuner 2 extracts a signal with a particular frequency from high frequency digital modulation signals including video audio data and outputs a transport stream (TS). When a packet causing a reception error is present in the transport stream, the terrestrial digital broadcast receiver discards the packet and requests another receiver to transmit the same packet via a LAN card 19. The packet received according to the request is stored in a reception TS buffer 26 and supplied to a decoder 3. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008022096(A) 申请公布日期 2008.01.31
申请号 JP20060189880 申请日期 2006.07.10
申请人 SANYO ELECTRIC CO LTD 发明人 FURUKAWA ATSUSHI
分类号 H04H60/12;H04H60/80;H04H60/91;H04N7/173;H04N21/4385;H04N21/4425;H04W28/00;H04W88/02 主分类号 H04H60/12
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