发明名称 LIVE INTEGRATION OF PUSH-TO-TALK (PTT) AUDIO WITH INDEPENDENT VIDEO FEED
摘要 The present invention discloses a mosaic video channel and a system for generating the mosaic video channel. A system in accordance with the present invention indicates an audio input for a mosaic video channel displayed on a monitor, with a plurality of individual video feeds being presented at a given time, and comprises a plurality of video cells presenting at least video information, each video cell having a respective audio portion associated with the video cell, an announcer audio portion, and an indicator, coupled to the respective audio portions, for indicating to an announcer that at least one of the respective audio portions is active.
申请公布号 US2008209476(A1) 申请公布日期 2008.08.28
申请号 US20080027876 申请日期 2008.02.07
申请人 THE DIRECTV GROUP, INC. 发明人 SHANKS DAVID ERIC;NIESEN PAUL N.
分类号 H04N5/46;H04N7/20 主分类号 H04N5/46
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