| 摘要 |
PURPOSE: A financial server and a financial service method are provided to supply interest rates of a saving deposit corresponding to trade performance of a demand deposit of a client in bank and to compensate interest that the client does not receive for money of the demand deposit. CONSTITUTION: A saving deposit management unit(11) calculates the average balance of a saving deposit of a client. A demand deposit management unit(12) calculates the average balance of a demand deposit related to the saving deposit. A client interest rate calculation unit(13) calculates interest rates of the saving deposit. An average procurement interest rate calculation unit(14) calculates a financing rate of the whole saving deposit and the whole demand deposit. An account relation unit(15) generates relation information of the saving deposit and the demand deposit. [Reference numerals] (11) Saving deposit management unit; (12) Demand deposit management unit; (13) Client interest rate calculation unit; (14) Average procurement interest rate calculation unit; (15) Account relation unit |
