Method for obtaining presence data

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S456200, C455S432300

Reexamination Certificate

active

07054650

ABSTRACT:
A method for obtaining presence data for processing in a presence computer, in which a communications terminal accesses a service computer to use a service which is offered by it. The service computer identifies the occurrence of a predetermined service state which identifies the communications subscriber and sends a presence message to the presence computer, which presence message includes information about the service state that has occurred and about the communications terminal.

REFERENCES:
patent: 5905866 (1999-05-01), Nakabayashi et al.
patent: 6002941 (1999-12-01), Ablay et al.
patent: 6363255 (2002-03-01), Kuwahara
patent: 6430595 (2002-08-01), Ferguson et al.
patent: 6453347 (2002-09-01), Revashetti et al.
patent: 6813501 (2004-11-01), Kinnunen et al.
patent: WO 01/72055 (2001-09-01), None
patent: WO 02/43351 (2002-05-01), None
3GPP TS 23.141 V0.0.0 3rdGeneration Partnership Project; Technical Specification Group Services and System Aspects; Presence Service; Architecture an Functional Description (Release 6) Jun. 2002.

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