Session control apparatus, software applied to session control apparatus, communication control method, and network system

A network system includes a session control server and a presence server. The session control server includes a presence information update unit that is started when the status changes and notifies the presence server of the changed status. The presence server includes a presence information control...

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Bibliographische Detailangaben
Hauptverfasser: NAKAMURA HITOMI, KIYOTO SATOSHI, YUMOTO KAZUMA
Format: Patent
Sprache:eng
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Zusammenfassung:A network system includes a session control server and a presence server. The session control server includes a presence information update unit that is started when the status changes and notifies the presence server of the changed status. The presence server includes a presence information control unit that controls the consistency of the notified update information.