发明名称 A voice messaging system
摘要 <p>The invention provides a voice messaging system for a telecommunications exchange including a call screening facility; means for identifying subscribers to the call screening facility; call diversion means for diverting calls for said subscribers to the call screening facility; a voice mail box for communicating with a calling party; and call screening means for the said subscribers including conference bridge circuits for establishing two-way communication between the calling party and the voice mail box, including the recordal of messages for the called party, one-way speech communication between the calling party and the called party, without the knowledge of the calling party, and, at the option of the called party, two-way speech communication between the called party and the calling party.</p>
申请公布号 EP0688126(A2) 申请公布日期 1995.12.20
申请号 EP19950303622 申请日期 1995.05.26
申请人 GPT LIMITED 发明人 FENNER, GRAHAM EDWARD
分类号 H04M3/436;H04M3/533;H04M3/56;(IPC1-7):H04M3/42;H04M3/50 主分类号 H04M3/436
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