发明名称 PRESENCE AND PREFERENCE-ENABLED PUSH-TO-TALK TELEPHONY SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a system for establishing a unilateral voice communication event between at least two nodes connected to a network. SOLUTION: The system has a first server for receiving a request from a requesting node on the network and for forwarding the request for execution, a second server for formatting the request in the form of a sequence of commands to establish the event based on information associated with the request, and a third server for receiving commands of the command sequence and for establishing the event and implementing at least one state of operation on the recipient node. The event request is initiated by single action performed at a requesting node and the established event is automatically answered without any physical tasking required or an event alert received by the recipient node. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007274683(A) 申请公布日期 2007.10.18
申请号 JP20070064468 申请日期 2007.03.14
申请人 ALCATEL LUCENT 发明人 WENGROVITZ MICHAEL S
分类号 H04Q3/58;H04M3/00 主分类号 H04Q3/58
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