| 摘要 |
PROBLEM TO BE SOLVED: To vary the use fee that a user bears each time contents are used according to the property of the user. SOLUTION: A gateway server 10 sends screen data for making users to input previously registered passwords to user terminals 2 and 3 when receiving HTTP requests for the execution of service with some contents from the user terminals 2 and 3, and performs authentication based upon the passwords, reads out the properties of the users stored in a database while made to correspond to the passwords, and imposes predetermined amounts on the users according to the read properties when receiving HTTP requests including the passwords from the user terminals 2 and 3. |
