| 摘要 |
PURPOSE:To prevent previously an input mistake of an operator, by checking the input data through a terminal device itself and by means of the minimum unit of the amount of each transaction. CONSTITUTION:The transaction data supplied through a keyboard 3 is stored once to a register 2. When the input of the transaction data to the register 2 is equal to a data on the note issue transaction, the register 2 delivers the supplied the note issue amount data to a checking circuit 4. The circuit 4 includes a division part 4-1, an integer arithmetic part 4-2, a multiplication part 4-3 and a subtraction part 4-4 and checks whether the note issue amount supplied through the keyboard 3 is equal to an integer-fold value to the minimum amount of the issued notes. The output of the circuit 4 is delivered to an error detecting part 5, and an error is displayed at a display 6. |
