| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of reliably returning to a performance state before instantaneous stop in return of power.SOLUTION: Game information stored in a main control built-in RAM is stored and retained as game backup data when a power failure notice signal is inputted once from a power failure monitoring circuit, whereas performance information stored in a Bank 0(1fr) of a backup management target work area 4150ca in a peripheral control RAM 4150c is repeatedly stored and retained as performance backup data each time when a V blank signal is inputted from a sound source built-in VDP approximately at each 33.3 ms. |
