SYSTEM AND METHOD FOR ACCESSING REALLY SIMPLE SYNDICATION (RSS) ENABLED CONTENT USING SESSION INITIATION PROTOCOL (SIP) SIGNALING

A system and associated method for subscribing Really Simple Syndication (RSS) enabled content using the Session Initiation Protocol (SIP) are disclosed. An application server intermediates a SIP message and a request for a RSS feed. An end device requests subscription of the RSS feed in a SIP messa...

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Bibliographic Details
Main Authors RAMANATHAN SRI, SCHAFFA FRANK ANDRE
Format Patent
LanguageEnglish
Published 23.04.2009
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A system and associated method for subscribing Really Simple Syndication (RSS) enabled content using the Session Initiation Protocol (SIP) are disclosed. An application server intermediates a SIP message and a request for a RSS feed. An end device requests subscription of the RSS feed in a SIP message. The application server processes the SIP message, register the RSS feed, and tracks changes in the RSS feed over the Internet. The application server retrieves a web content linked to the RSS feed responsive to finding changes in the RSS feed. The application server stores update of the web content in a media cache. The end device subscribing the RSS feed fetches the web content from the media cache in later part of the subscription.
Bibliography:Application Number: US20070876926