发明名称 Method and apparatus for providing and receiving broadcaster information
摘要 A method and apparatus identifies a tuned frequency or other information about a broadcaster or an interactive information system application using a description of the broadcaster or application, allowing an interactive information system to be easily controlled without requiring an information provider to identify a tuned frequency or other information. An information provider broadcasts broadcaster information to a reception component, and the reception component may identify the desired tuned frequency or other information using this broadcaster information. This allows interactive information system applications to locate a desired frequency or other information without requiring knowledge of information specific to each geographic or other boundary.
申请公布号 US6198509(B1) 申请公布日期 2001.03.06
申请号 US19970942705 申请日期 1997.10.01
申请人 WINK COMMUNICATIONS, INC. 发明人 DOUGHERTY BRIAN P.;DEL SESTO ERIC E.
分类号 H04N5/44;H03J1/00;H04H20/28;H04H60/13;H04H60/27;H04H60/33;H04H60/41;H04N1/00;H04N5/445;H04N5/50;H04N7/083;H04N7/087;H04N7/088;H04N7/16;(IPC1-7):H04N7/10 主分类号 H04N5/44
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