| 简介 |
PROBLEM TO BE SOLVED : To solve the problem that normal operation of a game machine is not expected when an unexpected change occurs in the state of memory of a RAM caused by noise, an extremely rare game state or fraudulent operation, etc. SOLUTION : In a Pachinko game machine 10, program data are stored for reading in a ROM, and at least part of the program data are temporarily stored in the RAM. A first data writing means 150 writes the program data from the ROM to the RAM. A first data inspection means 154 calculates checksum for collating the part with the data in the ROM when the data in the RAM are executed, and compares the calculated checksum with checksum on the ROM. A first emergency processing means 156 executes error announcement or restart as emergency processing when the result of comparison shows unmatched data. COPYRIGHT : (C)2013, JPO&INPIT |
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