| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining a screen member in a state suitable for a performance.SOLUTION: A game machine 1 capable of playing a game includes: projection means 400 capable of projecting an image relating to the game; a screen member 301 formed in a band shape that is stretched such that the projection means 400 can project the image and has predetermined length; tension applying means 318L, 318R for applying tension to the screen member 301 by stretching both the ends of the screen member 301; change means 304 capable of changing at least one portion of the projection area of the screen member 301 to which the projection means can project the image to a first position and a second position differing from the first position; and performance execution means 120 capable of executing a performance relating to the game. The change means 304 changes the screen member 301 to the second position from the first position according to the performance executed by the performance execution means 120.SELECTED DRAWING: Figure 6 |
