发明名称 CONTEXT SENSITIVE ITV CHANNEL INFORMATION
摘要 The present invention relates to a system and method for accessing television program information, particularly context sensitive information, some of which m ay be found through the Internet. A method according to the present invention is prese nted for interactively displaying program information on a television, the method compris ing the steps of receiving a request for program information; displaying program informa tion; receiving a request for additional information; and generating at least one auto matic search term for a search for the additional information.
申请公布号 CA2223809(A1) 申请公布日期 1998.06.11
申请号 CA19972223809 申请日期 1997.12.05
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 AMRO, HATIM YOUSEF;DOBSON, JOHN PAUL
分类号 H04N7/08;H04N7/10;H04N7/173;(IPC1-7):H04N7/173 主分类号 H04N7/08
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