发明名称 PACKET-ERROR MONITORING MPEG DECODER, MPEG IMAGE TRANSMITTING SYSTEM AND MPEG IMAGE TRANSMISSION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a packet-error monitoring MPEG decoder capable of solving the turbulence of an image, such as a color missing, an MPEG image transmitting system and an MPEG image transmission method. <P>SOLUTION: An RTP-header monitor processor 5 receives an RTP packet from an IP-packet receiving processor 4, and the sequence numbers of an RTP header made increment for each packet are monitored. The quantity of data sent from an MPEG encoding processor 1, and the quantity of data received by an MPEG decoding processor 7 are conformed, by delivering dummy-packet data held by an RTP-packet data holder 6 to the several-minute MPEG decoding processor 7 for the missed packet, when a packet missing is detected. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006014153(A) 申请公布日期 2006.01.12
申请号 JP20040191158 申请日期 2004.06.29
申请人 NEC COMMUN SYST LTD 发明人 KOMINATO TETSUO;SHIBUYA TORU
分类号 H04L12/70;H04L12/953;H04N7/173;H04N19/00;H04N19/44;H04N19/65;H04N19/70;H04N19/89;H04N21/236;H04N21/44;H04N21/4425 主分类号 H04L12/70
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