| 摘要 |
PROBLEM TO BE SOLVED: To obtain a game machine in which it is easily known whether data is backed up by a RAM or not. SOLUTION: When a switch SW1 arranged on a power source board is depressed, various kinds of control commands backed up in a RAM116 are erased. When a switch SW2 is depressed, prize-winning data and data which indicates the number of put out prize balls, etc., backed up in a RAM216 are erased. Then a special pattern display device 32 displays a message which says 'initialization is completed'. The message tells a hall worker the completion of initialization in the both RAMs 116 and 216.
|
