DEPOSIT SERVICE METHOD BASED ON THE BALANCE OF A BANKBOOK

摘要

PURPOSE: A deposit service method based on a bank balance is provided to automatically offer high interest proportional to a fixed deposit when a bank balance of a client is satisfied to a setting condition during a set period. CONSTITUTION: An account in a first bankbook for payment on demand is matched with a service setting value and the matched value is registered in a deposit service(S602). Whether a present day is an interest calculation day or not is determined(S603,S604). A balance of the first bankbook for payment on demand is grasped(S605). A monthly sum of evaluation is grasped during a unit calculation period by using the balance of the first bankbook for payment on demand(S607). Additional interest for the monthly sum of evaluation is calculated(S608). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S601) Opening a bankbook for payment on demand; (S602) Registering a deposit service; (S603) Checking a present day; (S604) Additional interest calculation date; (S605) Checking the balance of the bankbook for payment on demand in a unit adjustment period; (S606) Checking the monthly minimum balance; (S607) Checking an evaluated sum by comparing a setting unit sum; (S608) Calculating an additional interest for the evaluated sum; (S609) Providing the additional interest