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1. 发明申请

WO1997016928A1 A CALL PROCESSING ARCHITECTURE AND METHOD OF REPRESENTING THE TOPOLOGY OF A COMPLEX CALL 审中-公开
标题翻译：电话处理架构和表示复合呼叫拓扑的方法
公开(公告)号：WO1997016928A1
公开(公告)日：1997-05-09
申请号：PCT/CA1996000719
申请日：1996-10-30
申请人： NORTHERN TELECOM LIMITED
发明人： NORTHERN TELECOM LIMITED , TELKE, Craig, S. , MESZAROS, Gabriel, G.
IPC分类号： H04Q03/00
CPC分类号： H04Q3/0029 , H04M3/4217 , H04Q2213/13282 , H04Q2213/13548
摘要： A method of representing the topology of a complex call is disclosed in which the complex call is represented independently of any service which may have caused the current topology arrangement. Details of the current topology of the call as well as data about entities involved in the topology are available from up to four defined contexts. As a call progresses from a simple two party call (a simple call) to a complex call by invoking various complex call services, the topology of the call changes in time depending on the service or services which have been invoked. As the topology of a call changes, instances of particular contexts are either created, destroyed or merged depending on the change in topology and in accordance with predefined context definitions. A call processing architecture is disclosed based on the use of four defined contexts which allows complex call services to obtain details of the topology of a complex call as well as data about entities involved in the topology through the predefined contexts. Having current topology information as well as data about entities involved in the topology readily available in various predefined contexts permits service software to interface with the contexts as opposed to other service software.
摘要翻译：公开了一种表示复合呼叫的拓扑的方法，其中复合呼叫独立于可能导致当前拓扑布置的任何服务来表示。调用的当前拓扑的详细信息以及有关拓扑中涉及的实体的数据可从多达四个定义的上下文获得。随着呼叫通过调用各种复杂呼叫服务从简单的双方呼叫（简单呼叫）进行到复杂呼叫，呼叫的拓扑根据已被调用的服务或服务在时间上发生变化。随着呼叫的拓扑变化，特定上下文的实例将被创建，销毁或合并，具体取决于拓扑的变化并根据预定义的上下文定义。基于使用四个定义的上下文来公开呼叫处理架构，其允许复杂呼叫服务通过预定义的上下文来获得复杂呼叫的拓扑的细节以及涉及拓扑的实体的数据。具有当前拓扑信息以及涉及在各种预定上下文中容易获得的拓扑中涉及的实体的数据允许服务软件与上下文相接触而不是其他服务软件。

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