| 摘要 |
PURPOSE: An extra account management apparatus and management method are provided to offer the convenience of a user by withdrawing money from an extra account which is included in a mother account. CONSTITUTION: An extra account creation unit(120) creates an extra account. The extra account is interlocking with a mother account. A mother account database(170) stores an extra tag about one or more extra accounts and mother account information. A extra account database(180) stores the account owner of the extra account, an account number, a secret number, and extra account information about the extra tag. |
