发明名称 COMPLEMENTARY VIEW SERVICE SERVER FOR DIGITAL BROADCAST, MOBILE RECEIVER, AND DIGITAL BROADCAST COMPLEMENTARY VIEW SERVICE SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To complement broadcast contents which can not be viewed, so that they can be viewed by distributing digest contents etc., from a complementary view service server to a mobile terminal if the broadcast contents can not be viewed owing to a reception error etc., while a digital broadcast for mobile terminal is received by the mobile terminal. <P>SOLUTION: The digital broadcast for mobile terminal is received from a broadcasting station and contents for complementary view service are generated from the TS (transport stream) of the digital broadcast and stored; when a request to distribute the contents for complementary view service is received from a mobile receiver through a communication network, contents for complementary view service after the request time which are added to the distribution request are extracted from the contents for complementary view service and distributed to the mobile receiver through the communication network. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004349932(A) 申请公布日期 2004.12.09
申请号 JP20030143401 申请日期 2003.05.21
申请人 NEC CORP 发明人 SHIBANO MOTOYOSHI
分类号 H04N5/765;H04B7/26;H04H20/00;H04H20/24;H04H20/57;H04N7/08;H04N7/081;H04N7/173;H04N21/462;H04W4/18;H04W84/12;H04W88/18 主分类号 H04N5/765
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