发明名称
摘要 PROBLEM TO BE SOLVED: To equally give every speaker an opportunity to speak and to realize smooth replacement of speakers.SOLUTION: A movement detection section 103 detects a movement of a conference participant. A next utterance recommendation value calculating section 104 calculates a next utterance recommendation value showing priority of utterance of a conference participant on the basis of a speaker replacement history and a movement of a conference participant. A sound pressure calculating section 108 adjusts a sound pressure level of a voice of a conference participant on the basis of the next utterance recommendation value. Thus volume of a voice of a conference participant who does not speak for a while or who nods or moves his/her hands can be turned up, which equally gives every conference participant an opportunity to speak and realizes smooth replacement of speakers.
申请公布号 JP5432805(B2) 申请公布日期 2014.03.05
申请号 JP20100087002 申请日期 2010.04.05
申请人 发明人
分类号 H04N7/15;H04M3/56 主分类号 H04N7/15
代理机构 代理人
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