发明名称 Voice-directed telephone directory with voice access to directory assistance
摘要 A voice-directed telephone dialing method and system is provided for automatically accessing a directory assistance service for obtaining a telephone number for a spoken voice label that is not contained within a subscriber's personal telephone list. Upon retrieval of the desired telephone number, the subscriber is prompted for adding the new number to the personal list.
申请公布号 US5835570(A) 申请公布日期 1998.11.10
申请号 US19960670888 申请日期 1996.06.26
申请人 AT&T CORP 发明人 WATTENBARGER, BLAKE L.
分类号 H04M3/42;H04M3/44;H04M3/493;(IPC1-7):H04M1/64 主分类号 H04M3/42
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