发明名称 CONCURRENT VIEWING OF VIDEO PROGRAMMING AND OF TEXT COMMUNICATIONS CONCERNING THE VIDEO PROGRAMMING
摘要 A system in which a video signal, such as a television program, is received and displayed to a viewer. The system has a user-selectable chat option in which the viewer can enter text messages (108) that will be displayed to other viewers of the video signal who have also selected the chat option. A transcript of the text messages from all of the viewers who have selected the chat option is displayed to all such viewers. The video signal is simultaneously displayed on a graphical user interface having a video region (118) for display of the video signal and a chat region (108) for display of the transcript of text messages.
申请公布号 WO0064150(A1) 申请公布日期 2000.10.26
申请号 WO2000US10336 申请日期 2000.04.17
申请人 WEBTV NETWORKS, INC. 发明人 BRUCK, TIMO;KLEPER, SCOTT, J.
分类号 H04N5/445;H04N21/462;H04N21/472 主分类号 H04N5/445
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