METHOD AND AN APPARATUS FOR USING INTERNET PROTOCOL TELEVISION BASED ON APPLICATION RECEIVED BY A MULTI-CAST SESSION, PARTICULARLY FOR ENABLING THE DATA TRANSMISSION IN WHICH QOS(QUALITY OF SERVICE) IS ENSURED

摘要

PURPOSE: A method and an apparatus for using internet protocol television based on application received by a multi-cast session are provided to increase the satisfaction of users with an IPTV service.;CONSTITUTION: The information for a multicast session that provides an application related to an IPTV service is received from a first server(210), and the setup of the multicast session is requested to a second server according to the received information(220). The application is received through the multicast session according to the request(230). The application is received from a third server that provides at least one application related to the IPTV service. A client uses the IPTV service by driving the received application(240).;COPYRIGHT KIPO 2010