| 摘要 |
<P>PROBLEM TO BE SOLVED: To simplify a signal transmitted from a main controlling means to a pattern variation controlling means, and easily promote diversification of pattern variation by a pattern variation displaying means. <P>SOLUTION: The main controlling means 26 transmits a variation instruction signal. Upon the variation instruction signal from the main controlling means 26, the pattern variation controlling means 38 reads out a pattern variation pattern permutation corresponding to the variation instruction signal from a pattern permutation storing part 40, and extracts and reads out by random number processing or the like pattern data on actually displayed patterns from among a plurality of types of pattern data stored in a displayed pattern storing part 41, to control patterns on the changing pattern displaying means 21. <P>COPYRIGHT: (C)2003,JPO |
