| 摘要 |
PROBLEM TO BE SOLVED: To control the lighting of various lamps such as working retention lamp, a display lamp for the state advantageous for a player in the same way as before the occurrence of the power failure at the moment of the reset from the power failure by keeping the control state of the lamps stored in memory upon the occurrence of the power failure. SOLUTION: In case power failure occurs during the course of a pachinko game, a lamp control means executes a backup control based on a back up control program 46d to store the number of ordinary patterns and special patterns retained from working into a RAM and the probability state indicating whether a high probability is given or not is also stored into the RAM. Upon the reset from the power failure, a lamp reset control is executed based on a lamp return control program 42e. This enables the displaying of not only the probability state but also the number of patterns retained from working the same as those at the moment of the power failure.
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