| 摘要 |
PROBLEM TO BE SOLVED: To prevent cheating that may be done by taking out a main board in a slot machine or the like and changing a ROM or remodeling the board. SOLUTION: A game machine has a case 60 in which a main board for control is installed and a main board case mounting table 70 fitted inside a game machine main body 1a to store the main board case, and also has one or two or more means for making it harder to take out the main board case from the main board case mounting table in order to eliminate the act of remodeling and using the main board illegally, the means including those designed so that after the main board case has been stored in the main board case mounting table, the measure is locked with a key to that the main board case taken out unless the key is unlocked. |
