Referring to the degree of preference of the member, the system and the method of controlling the event notification which designates SIP as the basis

摘要

As for this invention, SIP (Session Initiation Protocol) event joining which is made the basis (Subscription) the notification which you follow (Notification) being something regarding the system and method, the member who does event joining request via the event notification controller (Subscriber) with, corresponding to event joining request, following to the preference rule for the event notification, whether or not the joining object which does event notification via the event notification controller (Subscription Target) with, it transmits the event notification the event notification controller for the member, of the member referring to the degree of preference of the member who features that it controls the event notification which designates SIP as the basisThe system which is controlled is offered. As description above with constitution, following to the preference rule for the event notification of the member, it is possible, to control the event notification to the member effectively, it is possible to prevent the occurrence of the unnecessary event notification which therefore the member does not desire.