Presence system and method for event-driven presence subscription
US8280957B2 · kind B2 · utility
9Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2004 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Dec 19, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2242/22
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Automatic subscription to presence services is achieved using a communications manager within a presence system. The communications manager is capable of detecting the occurrence of an event associated with at least one of a presentity and a watcher. The communications manager automatically subscribes or unsubscribes the watcher to receive presence information of the presentity in response to detection of the event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.