System for game halls

Abstract

To make it possible to reduce risks of troubles occurring in membership management, even if a situation happens in which a membership recording medium cannot be used.SOLUTION: In a game device, if separation from a membership recording medium occurs in a situation with remaining possessed balls given in exchange for a member's acquired value such as stored balls, a management device manages game information regarding the possessed balls after the separation as separated information in association with membership identification information of the membership recording medium. Therefore, it is possible to reduce risks of troubles occurring in membership management, even if a situation happens in which a membership recording medium cannot be used.SELECTED DRAWING: Figure 4

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