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    • 8. 发明授权
    • System and method for context-aware unified communications
    • 上下文感知统一通信的系统和方法
    • US07706785B2
    • 2010-04-27
    • US10349235
    • 2003-01-22
    • Hui LeiAnand Ranganathan
    • Hui LeiAnand Ranganathan
    • H04L29/08
    • H04M3/53H04M2203/4509
    • A system and method for context-aware unified communication for enabling communications between users over a common communications platform or heterogeneous communications platforms. The system comprises: agents associated with a respective caller and callee communications device for generating commands providing call control between the caller and callee devices; a routing engine for routing call commands between caller and callee via respective device agents to establish a communication session, and enabling exchange of conversation messages between the caller and callee communications devices over said single or heterogeneous communications platforms; a device for monitoring dynamic context of a callee and obtaining callee's preferences for receiving communications so that the routing engine enables a call setup between a caller and callee communications devices based on the callee's preferences or dynamic context information; and, further enabling either caller or callee to migrate a call to another communications device without disrupting a flow of a conversation.
    • 用于上下文感知统一通信的系统和方法,用于通过公共通信平台或异构通信平台实现用户之间的通信。 该系统包括:与相应呼叫者和被呼叫者通信设备相关联的代理,用于产生在呼叫者和被叫设备之间提供呼叫控制的命令; 路由引擎,用于通过相应的设备代理在呼叫者和被叫者之间路由呼叫命令以建立通信会话,以及通过所述单个或多个异构通信平台实现呼叫者和被呼叫者通信设备之间的对话消息交换; 用于监视被调用者的动态上下文并获得被调用方接收通信的偏好的设备,使得路由引擎基于被叫者的偏好或动态上下文信息来启用呼叫者和被叫方通信设备之间的呼叫建立; 并且进一步使呼叫者或被叫方能够将呼叫迁移到另一通信设备,而不会中断对话的流。
    • 9. 发明申请
    • Apparatus and Method of Semantic Service Correlation System
    • 语义服务相关系统的设备与方法
    • US20100010974A1
    • 2010-01-14
    • US12170064
    • 2008-07-09
    • Trieu C. ChieuHui LeiGuo Tong XieLiangzhao Zeng
    • Trieu C. ChieuHui LeiGuo Tong XieLiangzhao Zeng
    • G06F17/30
    • G06F17/30442G06F9/5038G06F17/3074H04L65/1016H04L67/16
    • A correlation-based service mediator consists of Semantic Query Generator, Service Query Manager, Service Invocation Flow Generator, Service Invocation Manager, Expression Interpreter and Service Invocation Result Cache. The Semantic Query Generator handles service requests. It generates Semantic Query statements. Basically, the generator converts service request to Semantic Query based on input/output parameters in the service request. The Service Query Manager interfaces with an Ontology Engine, in order to execute the semantic queries. It will pass the query results to Service Invocation Flow Generator. The Service Invocation Flow Generator creates service invocation flow definition based on query results passed from Service Query Manager. The Service Invocation Manager executes the flow definitions. It also manages a service invocation result cache, so that invocation results can be saved and reused for later service request. When the execution results are not available in cache, the Service Invocation Manager invokes service according to flow definition. It should be noted that when attribute dependent functions are invoked Expression Interpreter compute the execution results. The service mediator possesses two major functionalities: service matching and service invocation.
    • 基于关联的服务调解器由语义查询生成器,服务查询管理器,服务调用流生成器,服务调用管理器,表达式解释器和服务调用结果缓存组成。 语义查询生成器处理服务请求。 它生成语义查询语句。 基本上,生成器根据服务请求中的输入/输出参数将服务请求转换为语义查询。 服务查询管理器与本体引擎接口,以执行语义查询。 它会将查询结果传递给服务调用流生成器。 服务调用流生成器基于从服务查询管理器传递的查询结果创建服务调用流定义。 服务调用管理器执行流定义。 它还管理服务调用结果缓存,以便调用结果可以保存并重新用于以后的服务请求。 当执行结果在缓存中不可用时,服务调用管理器根据流定义调用服务。 应该注意的是,当属性相关函数被调用时,Expression Interpreter计算执行结果。 服务调解员具有服务匹配和服务调用两大功能。