| 摘要 |
PROBLEM TO BE SOLVED: To improve an accuracy when a player adjusts the number of obtainable RT games. SOLUTION: This game machine includes a function allowing the retention of a lottery on an increase/decrease in the number of RT games. In concrete terms, a slot machine 1 includes, on its front face, a double-up button 65 which commands to increase twice the number of obtained ART games. When the player does not want to consume so many numbers of ART games because it draws near the end of business hours or when the player does not want to take a risk of losing the number of obtained ART games by failing a double-up lottery, the player can retain the lottery by leaving the double-up button 65 unpressed and adjust to obtain the number of ART games desired by the player. COPYRIGHT: (C)2011,JPO&INPIT |
