发明名称 Network-based caller speech muting
摘要 <p>A switch (26) in a telecommunications network (34) monitors a call placed by a calling party (12) to a called party (14) to detect the presence of prescribed condition, such as the entry by the caller of a self-muting signal, or an excessive level of background noise. Upon detecting the occurrence of the prescribed condition, the switch mutes the outgoing speech of the calling party while passing to the calling party the speech of the called party. &lt;IMAGE&gt;</p>
申请公布号 EP0978981(A2) 申请公布日期 2000.02.09
申请号 EP19990114250 申请日期 1999.07.28
申请人 AT&T CORP. 发明人 ESLAMBOLCHI, HOSSEIN
分类号 H04M3/40;H04M3/42;H04M3/56;(IPC1-7):H04M3/40 主分类号 H04M3/40
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