| 摘要 |
PURPOSE:To cope with the illegality such as the rewriting of the magnetic information without permission without fail even when a value card used by a card processing device of a high grade machine type to record the remainder information by both a magnetism and a drilled hole is supplied to the card processing device of a lower grade machine type to execute the remainder recording only by the magnetism as it is by providing a permitting means to permit the balancing processing from the remainder information recording on the conditions that the normal decision is executed. CONSTITUTION:On the conditions that the normal decision is executed, the balancing processing from the remainder information recording is permitted. For example, the read magnetic remainder and the calculated drilled hole remainder are compared in size, as the result, as long as the magnetism remainder is smaller than the drilled hole remainder, the normality of the magnetism remainder information is decided, and thereafter, the balancing in a higher order control device 6 is permitted. |
