发明名称 VOICE MIXING METHOD, MULTIPOINT CONFERENCE SERVER USING THE METHOD, AND PROGRAM
摘要 The voice mixing method includes a first step for selecting voice information from a plurality of voice information, a second step for adding up all the selected voice information, a third step for obtaining a voice signal totaling the voice signals other than one voice signal, of the selected voice signals, a fourth step for encoding the voice information obtained in the second step, a fifth step for encoding the voice signal obtained in the third step, and a sixth step for copying the encoded information obtained in the fourth step into the encoded information in the fifth step.
申请公布号 EP2068544(A4) 申请公布日期 2010.09.22
申请号 EP20070806574 申请日期 2007.08.28
申请人 NEC CORPORATION 发明人 ITO, HIRONORI;OZAWA, KAZUNORI
分类号 H04M3/56;G10L19/00 主分类号 H04M3/56
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