| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a system which can unify the user management environment for the additional service in portal service and also can unify the user management environment even for the service to be newly added into the portable service. SOLUTION: This method/system includes a step to connect a user's client system to a member management domain provided into a Web server of a main server system for using the specific Internet service, a step to input the prescribed single user ID information in the member management domain, a step to authenticate the inputted user ID information in the member management domain, a step to send the authenticated user's specific information from the member management domain to the user's client system and a step to connect a user terminal device to the relevant service domain provided from every service server of a service server system by using the user's specific information. |
