发明名称 |
VOICE MIXING METHOD, MULTIPOINT CONFERENCE SERVER USING THE METHOD, AND PROGRAM |
摘要 |
Provided is a voice mixing method capable of preventing generation of a noise in a decoded voice when switching an encoder upon switching of a speaker. The voice mixing method includes: a first step for selecting voice information from a plurality of voice information; a second step for adding all the selected voice information; a third step for acquiring a voice signal by adding a voice signal other than a voice signal among 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 to the encoded information in the fifth step. |
申请公布号 |
KR20090035728(A) |
申请公布日期 |
2009.04.10 |
申请号 |
KR20097004325 |
申请日期 |
2007.08.28 |
申请人 |
NEC CORPORATION |
发明人 |
ITO HIRONORI;OZAWA KAZUNORI |
分类号 |
G10L19/00;G10L15/08 |
主分类号 |
G10L19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|