Method, system and computer program to enable semantic mediation for SIP events through support of dynamically binding to and changing of application semantics of SIP events
First Claim
1. A method to subscribe to an event server to be notified of an occurrence of an event through a data communications network, comprising:
- sending a subscribe message from a subscriber to the event server, the subscribe message comprising information for specifying at least one application semantic;
generating a first notification to the subscriber in response to the at least one application semantic being satisfied; and
generating a second notification to the subscriber in response to a change in the specified application semantic, enabling a substitution of the specified application semantic with another application semantic.
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Accused Products
Abstract
An event notification system includes a data communications network (18), at least one event server (20) coupled to the data communications network and at least one subscriber (12) coupled to the data communications network. The subscriber is operable to send a subscribe message to the event server, the subscribe message containing information for specifying at least one application semantic. The event server is operable to generate a first notification to the subscriber upon the at least one application semantic being satisfied and to generate a second notification to the subscriber upon a change in the specified application semantic, thereby enabling an occurrence of a substitution of the specified application semantic with another application semantic.
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Citations
20 Claims
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1. A method to subscribe to an event server to be notified of an occurrence of an event through a data communications network, comprising:
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sending a subscribe message from a subscriber to the event server, the subscribe message comprising information for specifying at least one application semantic; generating a first notification to the subscriber in response to the at least one application semantic being satisfied; and generating a second notification to the subscriber in response to a change in the specified application semantic, enabling a substitution of the specified application semantic with another application semantic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An event notification system comprising a data communications network, at least one event server coupled to the data communications network, and at least one subscriber coupled to the data communications network, where said subscriber is operable to send a subscribe message to the event server, the subscribe message comprising information for specifying at least one application semantic;
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where said event server is operable to generate a first notification to the subscriber in response to the at least one application semantic being satisfied and to generate a second notification to the subscriber in response to a change in the specified application semantic, enabling an occurrence of a substitution of the specified application semantic with another application semantic. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification