| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine system managing a history of a game such that a history of the game played on one game machine is transferred to another different game machine, preventing partiality from being produced among players by preventing a fraud, even when interposing a portable terminal device or the like for retaining various types of information, significantly preventing the fraud, and capable of positively using the interposed portable terminal device.SOLUTION: Achievement state information is changed by a player holding device and a game machine, and the changed achievement state information is transmitted to external processing means.SELECTED DRAWING: Figure 29 |
