发明名称 System and method for recording and playing back interactive content during a broadcast event
摘要 A system and method for interactive events relating to broadcast content, whether provided over the television, internet, or other means, provides messages that can be transmitted to different types of user devices, including personal computers, set top boxes, net top boxes, and wireless clients. The system can be used with personal recorders by recording interactive content for display with the broadcast when the recorder is used to play back the broadcast.
申请公布号 US2002133827(A1) 申请公布日期 2002.09.19
申请号 US20010931590 申请日期 2001.08.16
申请人 NEWNAM SCOTT G.;FRAANJE IZET;BORLESKE ANDREW J.;NEUMANN DOUGLAS T. 发明人 NEWNAM SCOTT G.;FRAANJE IZET;BORLESKE ANDREW J.;NEUMANN DOUGLAS T.
分类号 G06Q30/00;(IPC1-7):H04N7/173 主分类号 G06Q30/00
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