System for contact system entities beyond end-points to track state availability and capabilites by implementing SIP presence technologies
First Claim
Patent Images
1. A method of processing information within a computer system, such method comprising the steps of:
- sending a SIP SUBSCRIBE message from a first computer resource of the computer system to a presentity server of the computer system requesting a status of the second resource where the second resource performs a predetermined service for the first resource;
sending a SIP NOTIFY message from the presentity server to the first resource notifying the first resource of the status of the second resource.
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Abstract
A method and apparatus are provided for processing information within a computer system. The method includes the steps of sending a SIP SUBSCRIBE message from a first computer resource of the computer system to a presentity server of a second computer resource of the computer system requesting a status of the second resource where the second resource separately performs a predetermined service for the first resource and sending a SIP NOTIFY message from a presentity server of the second resource to the first resource notifying the first resource of the status of the second resource.
69 Citations
40 Claims
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1. A method of processing information within a computer system, such method comprising the steps of:
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sending a SIP SUBSCRIBE message from a first computer resource of the computer system to a presentity server of the computer system requesting a status of the second resource where the second resource performs a predetermined service for the first resource;
sending a SIP NOTIFY message from the presentity server to the first resource notifying the first resource of the status of the second resource. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus for processing information within a computer system, such apparatus comprising:
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means for sending a SIP SUBSCRIBE message from a first computer resource of the computer system to a presentity server of the computer system requesting a status of the second resource where the second resource performs a predetermined service for the first resource;
means for sending a SIP NOTIFY message from the presentity server to the first resource notifying the first resource of the status of the second resource. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. An apparatus for processing information within a computer system, such apparatus comprising:
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a first computer resource and a second computer resource of the computer system said first computer resource being adapted to send a SIP SUBSCRIBE message to a presentity server of the computer system requesting a status of a second resource where the second resource performs a predetermined service for the first resource;
the presentity server that sends a SIP NOTIFY message to the first resource notifying the first resource of the status of the second resource. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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Specification