| 摘要 |
PROBLEM TO BE SOLVED: To provide a game system and a management device capable of using history of conversion of a first possession value corresponding to one lending rate to a second possession value corresponding to another lending rate for the business operation and the like in a game hall.SOLUTION: A management device manages conversion history (by mapping a member ID, a conversion time, a unit ID of a unit where the conversion was performed, and the kind and the number of balls or tokens of a conversion origin) and totalizes and outputs the conversion history such as the conversion history for each card, for each unit, for each conversion rate, or for each time zone so as to use them for the business operation and the like in a game hall.SELECTED DRAWING: Figure 13 |
