发明名称 INTERACTIVE MEDIA CONTENT DELIVERY USING A SEPARATE BACKCHANNEL COMMUNICATIONS NETWORK
摘要 Interactive media guidance systems, devices, and methods that enable media content delivery and/or control by a media content user via a user equipment device capable of interfacing with a media content source using a backchannel network (e.g. LAN, WLAN, cellular) that is different and separate from the one-way media delivery nework (e.g. satellite, CATV).
申请公布号 WO2007120733(A3) 申请公布日期 2008.01.10
申请号 WO2007US08982 申请日期 2007.04.11
申请人 UNITED VIDEO PROPERTIES, INC.;WESTBERG, THOMAS, E.;BOVENSCHULTE, DAVID;FEREIRA, EDGAR, A. 发明人 WESTBERG, THOMAS, E.;BOVENSCHULTE, DAVID;FEREIRA, EDGAR, A.
分类号 H04L12/28;H04L29/06;H04N7/173 主分类号 H04L12/28
代理机构 代理人
主权项
地址