发明名称 Audio panning in a multi-participant video conference
摘要 With proliferation of general-purpose computers, there has been an increase in demand for performing conferencing through personal or business computers. In such conferences, it is desirable to identify quickly the participants that are speaking at any given time. Such identification, however, becomes difficult as more participants are added, especially for participants that only receive audio data. This is because prior conferencing applications do not provide any visual or auditory cues to help identify active speakers during a conference. Therefore, there is a need in the art for conferencing applications that assist a participant in quickly identifying the active speaking participants of the conference.
申请公布号 EP2439945(A1) 申请公布日期 2012.04.11
申请号 EP20110192109 申请日期 2006.04.27
申请人 APPLE INC. 发明人 JEONG, HYEONKUK;SALSBURY, RYAN
分类号 H04N7/15 主分类号 H04N7/15
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