发明名称 TELEVISION VIDEO CONFERENCING SYSTEMS
摘要 A system is provided in which viewers may participate in broadcast televisio n talk shows and the like using video conferencing. Potentially objectionable material may be filtered out by a studio before the video is added to the television program. Program listings information for television programs tha t support video conferencing may be displayed on the display of the user equipment for viewing by a user. The user may be provided with an opportunit y to schedule a time at which to participate in a television video conference. The user may add special effects. The user may also spawn or join chat sessions regarding the televesion program.
申请公布号 CA2385236(A1) 申请公布日期 2001.06.28
申请号 CA20002385236 申请日期 2000.10.25
申请人 UNITED VIDEO PROPERTIES, INC. 发明人 TREYZ, G. VICTOR;ELLIS, MICHAEL D.
分类号 H04M11/00;H04N5/222;H04N5/445;H04N7/14;H04N7/15;H04N7/173;(IPC1-7):H04N7/15 主分类号 H04M11/00
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