发明名称 SYSTEM FOR PROVIDING INFORMATION RELATED WITH BROADCASTING
摘要 PROBLEM TO BE SOLVED: To efficiently provide totally different information to respective broadcasting receivers when it is required that relevant information to be acquired accompanying a television program or the like is made different among broadcasting receivers which receive the same broadcasting. SOLUTION: Relevant information servers 21, 22, and 23 are connected to a network 4, and provided with mutually different relevant information data bases 21. The relevant information data base 21 holds table information in which broadcasting identification information is made correspond to relevant information related with the broadcasting information. A broadcasting receiver 1 holds server information 9 for performing access to one of the relevant information servers 21, 22, and 23, and acquires the relevant information corresponding to the broadcasting information identification information by performing access to the relevant information managing server indicated by the server information 9, and provides the relevant information to a viewer.
申请公布号 JP2002132634(A) 申请公布日期 2002.05.10
申请号 JP20000327152 申请日期 2000.10.26
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 MIYAOKU TAKETO;AKUTSU AKITO;TONOMURA YOSHINOBU
分类号 G06F13/00;H04N5/44;H04N7/08;H04N7/081;H04N7/173;(IPC1-7):G06F13/00 主分类号 G06F13/00
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