| 摘要 |
PROBLEM TO BE SOLVED: To securely discover the fraudulence, and as a result, to appropriately prevent the fraudulence. SOLUTION: The game machine includes a game control device 30 peculiar to a game board for controlling the progress of the play. The game control device is composed of a game control board 310, on which electronic components are mounted, and which is stored in a board box 320 composed of a lid member 340 and a base member 330. The board box has first to fourth opening restraining parts 351-354 for restraining the opening of the board box with superposed parts 351b-354b, on which the lid member and the base member are superposed on each other and which are inseparably fixed with one-way screws 361. An IC tag 370 for transmitting authenticity determining information for determining the authenticity of the game control device is disposed in each opening restraining part. The board box also has an IC tag reading circuit for reading the authenticity determining information from the IC tags and an authenticity determining means for determining the authenticity of the game control device 30 based on the result of reading of the authenticity determining information. COPYRIGHT: (C)2008,JPO&INPIT
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