| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can promote the efficiency of the setting work of profit providing rates which is conducted in a game parlor. SOLUTION: An LED lamp 47 which indicates the shape of a number corresponding to a set value of the profit providing rate is selected from among a plurality of LED lamps 47 mounted on the LED circuit board 44 in a lamp case 46 of the reel unit (reels 3L, 3C, and 3R); and by carrying out this operation, the program controls the lighting-up or blinking on and off of these selected LED lamps 47 as backlight. COPYRIGHT: (C)2008,JPO&INPIT
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