摘要 |
PROBLEM TO BE SOLVED: To more securely prevent fraudulence against a circuit on a board by exposing the board in a game machine. SOLUTION: The game machine includes a board sealing means for sealing a main board inside a board storage case 200 capable of storing the main board on which a game controlling microcomputer is mounted; and a coating means for coating the board sealing means to make the contact with the board sealing means impossible. The board sealing means is configured not to be opened unless a part of the board storage case 200 is destroyed. The coating means is fixed to a game machine body inseparably unless a part of the coating means is destroyed. COPYRIGHT: (C)2009,JPO&INPIT |