| 摘要 |
PURPOSE:To enable a user to easily recognize the present setting state of a keyboard by indicating the figure of such a keyboard as to have a step difference in the position where the division point at which division is performed at present is set, in an electronic keyed instrument where the key zone can be divided. CONSTITUTION:An indicator is capable of dot matrix, and it indicate, for example, such a screen as is shown in the figure. On the screen, the contents of selection among three tones in pronunciation and the transpose value at pronunciation are indicated in the three boxes at the upper right, and also style of rhythm selected at present is indicated in the left box. And, there is an indication of keyboard, where sixty one keys corresponding to the keyboard, that is, the keyboard for five octaves are figured, at the lower right of the indication. This is the indication for making a performer recognize the state of present division of key zone of the keyboard or the contents of setting of each key zone divided, and this changes the range of sound zone, according to the state of the division of the key zone, and indicates it. Hereby, a user can easily recognize from where to where it is is in the same setting and where the division is performed. |
