METHOD, SYSTEM AND COMPUTER PROGRAM TO ENABLE QUERYING OF RESOURCES IN CERTAIN CONTEXT BY DEFINITION OF SIP EVENT PACKAGE

摘要

PROBLEM TO BE SOLVED: To present an event package which provides a list of resources for satisfying a semantic query.;SOLUTION: The method operates an event server and includes: making a subscriber unit subscribe to an event package relevant to a subscription request message corresponding to reception of the subscription request message including at least one query from the subscriber unit; determining two or more resources for satisfying the at least one query to create a list of the determined resources; transmitting the list to the subscriber unit; and transmitting the data for updating the list to the subscriber unit when detecting change in a configuration of the resources for satisfying the at least one query.;COPYRIGHT: (C)2011,JPO&INPIT