METHOD FOR DETERMINING THE AMOUNT OF MOMENTARY MONEY IN A DATA SUPPORT AND SYSTEM FOR THE PRACTICE OF SUCH PROCEDURE.

摘要

A SYSTEM, COMPOSITE OF A EQUIPMENT, A CENTRAL, TERMINALS AND SPECIFIC IC CARDS OF THE USER IS PROPOSED. IN THE SYSTEM THE MONEY TRANSACTIONS OF ANY KIND WITH THE IC CARD ARE ACTED, WHOSE TRANSACTION DATA IS CHECKED IN UNION WITH A SPECIFIC CARD CERTIFICATE IN THE EQUIPMENT. IN THIS FORM, THE TRANSACTION DATA WHICH MAY BE COORDINATED AS REQUIRED FOR EXAMPLE IN CASE OF OPERATION OF A CARD, ACCORDING TO THE CERTIFICATE OF THE CARD HOLDER AND DETERMINING THE AMOUNT OF CURRENT MONEY ON THE CARD.