A DYNAMIC CREATION AND A LIFE-CYCLE CONTROL METHOD FOR OBJECTS OF VIDEO CONFERENCE SERVICE IN OPEN NETWORKING

摘要

The present invention introduces a session concept of a video conference service applicable to various types of multimedia services in an open communication network based on a connection between a client and a server and generates a service between a plurality of service users and a video conference service provider system, And to methods and procedures for managing the life-cycle of objects and the shaping of objects. The client and server systems use a broadband communication network (B-ISDN) as a transport network and establish a distributed processing environment in each system, so that the client and server systems can communicate with each other regardless of the number of users requesting video conferencing services or the number of conference groups, Regardless of their location. In the present invention, a method for separating a connection management of a service user from a service control performed on the basis of the connection shape when creating a service session, which is a service call connection method between service users who want to use a video conference service, We have devised two methods to separate the service configuration and control part that are common to all users and the service configuration and control part. Accordingly, the present invention provides a service management method and a service management method that can be easily applied to various types of multimedia services, such as portability and maintenance, reusable service session object configuration and generation method, session management of conference group, Objects can be shaped according to their roles, and the lifecycle of objects can be efficiently managed until the end of service.