GAME MEDIUM PROCESSING COMMUNICATION SYSTEM, GAME MEDIUM PROCESSING COMMUNICATION METHOD, GAME MEDIUM RENTING MACHINE, CARD ISSUING MACHINE FOR SUPPLYING GAME MEDIUM, GAME MEDIUM RENTING COMMAND DEVICE, CARD ADJUSTING MACHINE FOR SUPPLYING GAME MEDIUM, REWARD GAME MEDIUM COUNTING DEVICE, AND PRIZE EXCHAGE DEBIT CARD TEATING TERMINAL

摘要

PROBLEM TO BE SOLVED: To realize a prize exchange function which is advantageous to a game player, a game parlor manager, and a third person, by supplying game mediums without using cash. SOLUTION: For supplying game mediums, accounts are settled by means of a debit card. Number of prize balls obtained in a game is stored, as points, in a debit card settling system, and debit member shops which are in cooperation with the game parlor provide commodities as a prize within a range of stored points in the debit card settling system.