发明名称 VOICE MIXING METHOD AND MULTIPOINT CONFERENCE SERVER
摘要 <p>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.</p>
申请公布号 EP2068544(A1) 申请公布日期 2009.06.10
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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