System and method for service session management

摘要

A session information management system is provided for efficiently processing session information in communications, and maintaining the consistency of session information among several application servers. The system comprises a plurality of first computers connected to terminals, and a second computer connected to the plurality of first computers. The second computer gives the session information an attribute indicative of the presence or absence of an update in the session information. The first computer continues a process in response to a request from one of the terminals based on the attribute of the session information given by the second computer.