| 摘要 |
PURPOSE:To play repetitively a part between optional positions by the less number of operating buttons, by setting the play starting and ending points with the combination of operations of oprating buttons. CONSTITUTION:The setting possible state is obtained by operating a repetitive play setting button 8. Further, an arm 1 is fallen down at this side of the starting point. Then, when the arm 1 reaches the start point in playing, an in-button 5 and an up-button 7 are depressed at the same time (in this case, a logical control section stores the starting point). Then, the arm 1 is shifted to be fallen down at this side of the end point, and an out-button 6 and the up-button 7 are depressed at the same time (in this case, the logical control section stores the end point) after playing. As the logical control section, a microcomputer 4 is used. A part between optional positions is played repetitively by the less number of button operations. |
