| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine system which manages the history of a game so that the history of the game played in one game machine can be transferred to another game machine, previously prevents fraudulent act so as to prevent unfairness to be generated between players, sufficiently prevents fraudulent act even though a portable terminal device or the like is interposed for maintaining various types of information, and actively utilizes the interposed portable terminal device or the like.SOLUTION: Achievement state information is changed in a device owned by a player or a game machine, and the changed achievement state information is transmitted to external processing means.</p> |
