| 摘要 |
PURPOSE: To enable the player to see the existence and the kind of a sprite already displayed from display information of a part of the sprite in the uppermost line display portion by constructing the uppermost line of a display frame area so as to visibly display a part of the sprite. CONSTITUTION: Sprites A, B, and C are defined on the right side of a display frame area 101. A first display frame area 100 and a partially visible display frame area 110 of a second display frame area are provided. The partially visible display frame area 110 is a part of the second display frame area. For example, 1/4 of the second display frame area is visibly displayed. The player can see the existence and the kind of a sprite 140 which is already piles up and displayed, and can easily make a strategy to control movement or rotation of the sprite to be appeared next. Consequently, a beginner can enjoy the roll- down game and an advanced player can increase continuation time of the game by freely using his strategy. |
