| 摘要 |
PROBLEM TO BE SOLVED: To enhance interest in a game by efficiently improving a performance effect by a sub-display device provided apart from a main display device in a game machine including the main display device capable of displaying a main performance following game progress, and the sub-display device capable of displaying an auxiliary performance of the main performance.SOLUTION: A game machine includes: movement means (slide mechanism 820) capable of moving a sub-display device 801 in front of a display part 41a of a main display device 41; operation control means (performance control device 300) for controlling operation of the sub-display device 801 by the movement means; and display control means (performance control device 300) for controlling display on the main display device 41 and the sub-display device 801. |
