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    • 35. 发明申请
    • METHOD AND APPARATUS FOR MANAGING COMMUNICATION SESSIONS
    • 管理通信会议的方法和设备
    • US20100254370A1
    • 2010-10-07
    • US12418178
    • 2009-04-03
    • Rittwik JanaJohn MurrayChristopher Rice
    • Rittwik JanaJohn MurrayChristopher Rice
    • H04L12/66H04N7/173
    • H04N21/234309H04L65/1006H04L65/1016H04L65/1083H04L65/4084H04N21/23439H04N21/2393H04N21/25H04N21/25866H04N21/2668H04N21/4126H04N21/437
    • A system that incorporates teachings of the present disclosure may include, for example, a server operably couplable to an Internet Protocol Multimedia Subsystem (IMS) network and an Interactive Television (ITV) system, where the server includes a controller to receive a session transfer request from a first communication device operably connected to the ITV system and presenting media content where the session transfer request includes identification information associated with a second communication device operably connected to the ITV system, and transmit an INVITE message to the second communication device and transmit a media adjustment message to a Media Resource Function Processor (MRFP) of the IMS network, where the media content is adjusted and transmitted to the second communication device based on receipt of the media adjustment message, where the adjusted media content is generated by the MRFP based on the identification information associated with the second communication device. Other embodiments are disclosed.
    • 结合本公开的教导的系统可以包括例如可操作地耦合到因特网协议多媒体子系统(IMS)网络和交互式电视(ITV)系统的服务器,其中服务器包括控制器以接收会话转移请求 从可操作地连接到ITV系统的第一通信设备和呈现媒体内容,其中会话转移请求包括与可操作地连接到ITV系统的第二通信设备相关联的标识信息,并且向第二通信设备发送INVITE消息并发送媒体 调整消息发送到IMS网络的媒体资源功能处理器(MRFP),其中媒体内容被调整并且基于媒体调整消息的接收被发送到第二通信设备,其中调整的媒体内容由MRFP基于 与第二通信相关联的识别信息 设备。 公开了其他实施例。
    • 36. 发明申请
    • Distributing On-Demand Multimedia Content
    • 分发点播多媒体内容
    • US20100058403A1
    • 2010-03-04
    • US12201826
    • 2008-08-29
    • Vaidyanathan RamaswamiRittwik Jana
    • Vaidyanathan RamaswamiRittwik Jana
    • H04N7/173
    • H04N21/4788H04L65/4084H04L65/80H04N21/222H04N21/2225H04N21/2393H04N21/6405H04N21/8456
    • A disclosed method of distributing multimedia content to end users in a multimedia content distribution network includes segmenting time in a series of intervals referred to herein as limited-chain relay (LCR) intervals. The LCR intervals may have a duration of time T although an LCR interval may be terminated before the duration expires. During any interval, the LCR distribution method includes responding to a first request for a program of multimedia content (PMC) from a first requestor by delivering the PMC from a video server to the customer premises equipment (CPE) of the requestor and storing the PMC on the CPE of the first requestor. The method further includes responding to subsequent requests for the PMC that occur before the time T and before the interval terminates otherwise from subsequent requestors by delivering at least some portion of the PMC to the subsequent requestors from the CPE of at least one previous requestor.
    • 将多媒体内容分发给多媒体内容分配网络中的终端用户的公开方法包括在本文中称为限制链中继(LCR)间隔的一系列间隔中分割时间。 LCR间隔可以具有时间段T,尽管LCR间隔可以在持续时间到期之前终止。 在任何间隔期间,LCR分发方法包括通过将PMC从视频服务器传递到请求者的客户驻地设备(CPE)来响应来自第一请求者的多媒体内容节目(PMC)的第一请求,并且存储PMC 在第一个请求者的CPE上。 该方法还包括响应于在时间T之前发生的对PMC的后续请求,并且在间隔从另外的后续请求者之外不同地终止,通过从至少一个先前的请求者的CPE向至少一个请求者递送PMC的至少一部分。