| 摘要 |
An online mileage service bank for supplying stability and convenience is provided to supply convenience and stability of a game portal and reduce the burden of mileage purchase of the online game user. A mileage service bank manages investment transactions, credit management, mileage, and electronic commerce on a portal site. All financial products manage that the mileage service bank is handled in portal(102). The mileage service bank protects the user by managing e-commerce(104). The mileage and integrated mileage are managed the mileage service bank between games(106). |
