| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slot machine which can control even the rotation of a rotating reel which is imparted with twenty pieces of symbols by using a stepping motor for rotating a rotating reel which is imparted with twenty one pieces of symbols, makes parts common in use, and can make sure of the conditions which are applied to a stop time of the rotating reel. <P>SOLUTION: In the slot machine 10 having the stepping motor 26 in which 21×N-steps (N is multiples of 4 not smaller than 16, except for multiples of 5) are set as the number of all the steps, the twenty pieces of the symbols 51 are imparted to the rotation reel 25, and when a quotient which is obtained by subtracting the 21×N-steps set as the number of all the steps by 20 is set as M and a residual is set as P, the twenty pieces of the symbols 51 are made to include P/4-pieces of the symbols 51 allocated with the M+1-steps and (20-P)/4 pieces of the symbols 51 allocated with the M-step in any range of the continuous five pieces of the symbols 51. <P>COPYRIGHT: (C)2013,JPO&INPIT |
