challenges of the present invention, the ads by user site to merit a grant to will. The user ID included in the received application start request message, in correspondence with the application ID, the first determining section for determining whether or not the session ID, which indicates that the advertising site to download the application to the starting point is registered in the DB, session if the session ID is registered in the DB ID, user ID, and the application start command unit for issuing a start command to the application includes an application ID to the parameters corresponding to the user ID, an application ID included in the received maintenance request message extraction unit for extracting a session ID and a session ID from the DB, which, with the second determining section for determining whether or not the session ID, the session ID included in the extracted repair request message, if the session ID matches maintenance grant and a grant to run a repair process on.
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