| 摘要 |
<p>PURPOSE:To vary the magnitude of a game value being given and solve a problem of monotony in a game by determining the magnitude of the game value already given at a stage that a driven ball is dropped in a variable winning ball device. CONSTITUTION:When coming to a specified game state, a ball receiving member in a variable winning ball device 40 is driven and controlled to a first state as long as a specified period by a drive control means. During a period of this first state, if a driven ball is dropped in a specified winning area, for example, on a ball receiving member 43a of an area 42a, whereby it wins a prize, a relatively large game value is given. On the other hand, if it is dropped on ball receiving members 43b, 43c of winning areas 42b, 42c other than the specified winning area and gets a prize, a relatively small game value is given. In this case, since magnitude of the game value being given already at the stage that the driven ball is dropped in these ball receiving members 43a-43c, there is unnecessary to watch up to its whereabouts after dropping in. Thus, the monotony of a game is avoidable while preventing a player from being fatigued.</p> |
