Patent · US Active

Presence information providing system, and method and server thereof

US7953821B2 · kind B2 · utility

2Cited by
5References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2005
Grant dateMay 31, 2011
Priority date
Expiry dateAug 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.