发明名称 Enhanced television service
摘要 An enhanced television navigation service supplies Internet protocol (IP) content with broadcast television programming. The IP content is linked with the broadcast television programming and is presented to the viewer in an enhanced viewing mode. By linking the real time data in this fashion, the user can tune to a program based on information indicators presented by the service.
申请公布号 US2002157099(A1) 申请公布日期 2002.10.24
申请号 US20010903973 申请日期 2001.07.12
申请人 SCHRADER JOSEPH A.;BLACKBURN JOHN W.;SAN JULE TODD B.;LEE ALVIN P.;SIMMS ANDREW M.;SCOTT SAMUEL T.;CROW WILLIAM M.;KRIEGER ALLYSON M.;HART MICHAEL P. 发明人 SCHRADER JOSEPH A.;BLACKBURN JOHN W.;SAN JULE TODD B.;LEE ALVIN P.;SIMMS ANDREW M.;SCOTT SAMUEL T.;CROW WILLIAM M.;KRIEGER ALLYSON M.;HART MICHAEL P.
分类号 H04N5/44;H04N5/445;H04N5/45;H04N5/50;H04N5/783;H04N7/16;H04N7/24;(IPC1-7):H04N5/445;G06F13/00 主分类号 H04N5/44
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