| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which a dishonest act for obtaining game profits by making the game machine malfunction can be prevented by detecting the dishonest act against the housing of the game machine and interrupting the game state. SOLUTION: A vibration detector 20 detects vibration of the housing 3 and inputs detection signals into a CPU 30. An abnormality judging part 42 judges whether the cycle and amplitude of the vibration of the housing 3 is in an abnormal state or not according to the detection signals. If the vibration of the housing 3 is judged as abnormal, it inputs signals indicating anomaly into the CPU 30. When the signals indicating anomaly are inputted into the CPU 30, it makes a game state interrupting part 43 operate. When the game state interrupting part 43 is made to operate, it interrupts the game state following a predetermined procedure according to the actual game state. COPYRIGHT: (C)2004,JPO&NCIPI
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