| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable a game machine to effectively utilize a center display screen on its board surface. <P>SOLUTION: The game machine is provided with at least one winning port 5, a detector 5a for generating signals when a game ball enters the winning port 5, and main controllers 9, 10 and 11 capable of activating the display screen 3 for displaying a winning class by the signals from the detector 5a and simultaneously deciding the number of discharge balls corresponding to the winning class. The main controllers 9, 10 and 11 are constituted so as to display a specified commercial image and simultaneously generate commercial sound before or after displaying the winning class on the display screen 3 when the game ball enters the winning port 5. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
