JPS6078096U

JPS6078096U - electronic keyboard instrument

Info

Publication number: JPS6078096U
Application number: JP15068583U
Authority: JP
Inventors: 隆二宇佐美
Original assignee: カシオ計算機株式会社
Priority date: 1983-09-30
Filing date: 1983-09-30
Publication date: 1985-05-31
Also published as: JPH0438397Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は、この考案の一実施例を示し、第１図はキーボー
ドの主要部を示した図、第２図はブロック回路図、第３
図は動作を説明するためのフローチャート、第４図ａ〜
Ｃは動作を説明するための具体例を示し、第４図ａは入
力されるデータの楽譜、第４図すはその楽譜に対応した
ＲＡＭ１８の記憶内容を示した図、第４図Ｃは第４図す
の記憶内容を説明するための図である。１・・・・・・鍵盤、２・・・・・・モード切換スイッ
チ、１１・・・・・・入力部、１２・・・・・・ＣＰＵ
、　　１３・・・・・・メインＲＯＭ、１６・・・・・
・楽音波形発生部、１７・・・・・・記憶部、１８−−
−−−−ＲＡＭ、　２２．、、、、、スピーカ。The drawings show one embodiment of this invention, with Fig. 1 showing the main parts of the keyboard, Fig. 2 a block circuit diagram, and Fig. 3 showing the main parts of the keyboard.
The figure is a flowchart for explaining the operation, Figure 4 a~
C shows a specific example for explaining the operation, FIG. 4a shows the musical score of input data, FIG. FIG. 4 is a diagram for explaining the storage contents of FIG. 1...Keyboard, 2...Mode selection switch, 11...Input section, 12...CPU
, 13... Main ROM, 16...
- Musical sound waveform generation section, 17... Storage section, 18--
---RAM, 22. ,,,,,speaker.

Claims

[Scope of utility model registration request]

(1) An electronic keyboard instrument having a memory for storing scale information obtained by operating a keyboard, and capable of adding note length information to each of the scale information stored in the memory and inputting the same into the memory, a mode setting means for switching a keyboard mode between a first mode and a second mode; and a scale for enabling scale information to be input into the memory by the keyboard when the mode switching means specifies the first mode. An electronic keyboard instrument comprising: an input means; and a note length input means that allows the keyboard to input note length information into the memory when the mode setting means specifies a second mode.

(2) The keyboard has white keys and black keys, and the white keys and black keys correspond to note lengths and rest lengths, respectively, and the note length input means inputs data into the memory using the white keys. a note length input means that allows input of note length information corresponding to each of the white keys; and a rest length that allows the black key to input note length information that does not correspond to the black key into the memory. The electronic keyboard instrument according to claim 1, further comprising an input means.

(3) The note length input means includes a means for detecting simultaneous operation of the white keys, and adds the note lengths corresponding to each white key detected by the detection means and writes the result to the memory as note length information. The electronic keyboard instrument according to claim 2, characterized in that the electronic keyboard instrument has a means for inserting.

(4) The white key has a tie designation key, and the note length input means has means for detecting an operation of the tie designation key, and the tie designation key operation is determined based on the detection of the tie designation key operation. The electronic keyboard according to claim 2, characterized in that it has means for adding note lengths corresponding to the respective white keys operated forward and backward, and writing the result to the memory as note length information. musical instrument.

(5) The rest length input means has means for detecting that the black keys have been operated continuously, and based on the detection of the continuous operation of the black keys, each rest length input means has 3. The electronic keyboard instrument according to claim 2, further comprising means for adding rest lengths and writing the result to the memory as rest length information.