Time interval processing and annotation in presence systems
US7302270B1 · kind B1 · utility
39Cited by
5References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 2004 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | Jan 5, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/54
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and computer program product for performing time interval processing and annotation in presence systems includes obtaining presence information attributes relating to a presentity. The presence information for the presentity is modified with presence information attributes to provide annotated presence information for the presentity. The annotated presence information is then forwarded to at least one subscriber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.