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    • 9. 发明授权
    • Method and Internet Protocol Television (IPTV) content manager server for IPTV servicing
    • 用于IPTV服务的方法和互联网协议电视(IPTV)内容管理服务器
    • US07716310B2
    • 2010-05-11
    • US11963424
    • 2007-12-21
    • George Foti
    • George Foti
    • G06F15/16
    • H04L65/1069H04L65/4084H04L65/608H04L67/14H04L67/146
    • There is provided a method and an Internet Protocol Television (IPTV) content manager server for IPTV service. The server comprises a Real Time Streaming Protocol (RTSP) stack adapted to request an establishment of a first RTSP session with an IPTV media server responsive to an IPTV service request from an Internet Protocol Television Terminal (ITF). The RTSP stack stores an identifier of the first RTSP session responsive to the request for the establishment of the RTSP session. Subsequently, the RTSP stack receives an RTSP session initiation message from the ITF requesting an establishment of an RTSP session. Upon receipt of the message, the content manager server authenticates the message, determines the existence of an existing RTSP session for the ITF, and thus acts to discard the session initiation message received from the ITF and to return the identifier of the first, already established, RTSP session.
    • 提供了用于IPTV服务的方法和因特网协议电视(IPTV)内容管理服务器。 服务器包括适于根据来自因特网协议电视终端(ITF)的IPTV服务请求,向IPTV媒体服务器请求建立第一RTSP会话的实时流协议栈(RTSP)。 RTSP协议栈响应于建立RTSP会话的请求而存储第一RTSP会话的标识符。 随后,RTSP堆栈从ITF接收请求建立RTSP会话的RTSP会话发起消息。 内容管理服务器收到消息后,对该消息进行认证,确定ITF现有RTSP会话的存在,从而放弃从ITF收到的会话发起消息,并返回已经建立的第一个 ,RTSP会话。