| 摘要 |
PROBLEM TO BE SOLVED: To effectively prevent unfair action such as exchanging a game control devices, by equipping a game control acknowledgement means to instruct acknowledging game control to the game control means when the validity is satisfied by the proper identification information by a validity judgement means to judge the validity of proper identifying information. SOLUTION: When a calculation device 200 is connected to this monitor first, the monitor judges the validity of the calculation device 200 by a common ID at first, and, next, sets a proper ID, which specifies the calculation device 200 to be connected to the monitor and managed by the monitor, on the calculation device 200, and, afterward, the validity of the calculation device 200 and the calculation device 200 to be managed by the monitor are judged by the proper ID. Thus, since only the proper ID set by the said monitor is stored in the calculation device 200, when another monitor is connected to the calculation device 200, the acknowledgement OK can not be given to prevent moving or falsifying the calculation device 200. |
