| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for further improving security properties as compared with before.SOLUTION: In a control device of a game machine, a security dongle DG for checking whether software is being used under a normal license is newly provided. Software, namely a program of the game machine, is configured to check whether a normal license is under execution at all times by checking whether the ID of the security dongle DG is normal, and to prevent the control device from performing normal operation unless the check passes.SELECTED DRAWING: Figure 3 |
