Presence information providing system, and method and server thereof
US7953821B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2005 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Aug 5, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/42365
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention provides a presence information providing system providing suitable presence information for each application using a presence service without providing a special apparatus on the existing presence service side, and a method and a server thereof. A presence processing server 30 connected between a presence server 10A and a presence server 10B processes presence information of a client A received from the presence server 10A and presence information of a client B received from the presence server 10B into suitable presence information for each application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.