| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance amusement by keeping the interest of a player long. <P>SOLUTION: As one of the processings of a main routine to be carried out by an interruption processing for every prescribed period, background figure switching processing for switching the background figure to be displayed by a special pattern display device with prescribed timings is performed (S101). Then, when starting prize-winning processing (S100) judges that a starting condition is formed, variation starting processing (S102) starts the variation display of patterns by a special pattern display device. In this case, a variation mode remembered ideally with respect to the background figure displayed by the special pattern display device, and the patterns are vary-displayed by this set variation mode. Since the background figure is changed every prescribed timing and the patterns are vary-displayed on the background figure by the variation mode remembered ideally, the interest of the player is kept long to improve amusement. <P>COPYRIGHT: (C)2003,JPO |
