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SESSION INITIATION PROTOCOL-BASED INTERNET PROTOCOL TELEVISION

  • US 20090132717A1
  • Filed: 11/20/2007
  • Published: 05/21/2009
  • Est. Priority Date: 11/20/2007
  • Status: Active Grant
First Claim
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1. A system for controlling delivery of media content to a client, comprising:

  • a processor;

    a memory for storing processor-executable instructions; and

    a service delivery application including instructions for utilizing a messaging protocol to communicate with a media server and with a client device, the service device operable to receive a request to initiate a content delivery session for the client device and send a message using the messaging protocol to the media server to begin content delivery to the client over a delivery stream,wherein the service delivery application further includes instructions for receiving a first message from the client device to alter an aspect of the delivery stream and sending a second message to the media server in response thereto, whereby the media server is able to alter the aspect of the delivery stream.

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