JPS5927599U

JPS5927599U - Touch control device for electronic musical instruments

Info

Publication number: JPS5927599U
Application number: JP12195882U
Authority: JP
Inventors: 酒井　忠雄
Original assignee: ロ−ランド株式会社
Priority date: 1982-08-11
Filing date: 1982-08-11
Publication date: 1984-02-21

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 drawings]

図はこの考案の実施例に関するものであり、第１図はそ
の構成を示すブロック図（クレーム対応図）第２図は変
換テーブル形成処理部のラローチ　　゛ヤード、第３図
は変換関数曲線を例示するグラフ、第４図はタッチバリ
ュー検索部及び変換テーブル形成処理部のフローチャー
トである。１・・・定数設定部、２・・・変換テーブル形成処理部
、３・・・タッチバリュー検索部、４・・・タッチレス
ポンス部、５・・・タッチデータ生成部、６・・・タッ
チ信号分配部、７・・・シン廿イザモジュール、９・・
・キーオン信号分配部。The figures relate to an embodiment of this invention. Fig. 1 is a block diagram showing its configuration (diagram corresponding to claims), Fig. 2 shows the LaRoche yard of the conversion table forming processing section, and Fig. 3 shows an example of the conversion function curve. FIG. 4 is a flowchart of the touch value search section and the conversion table formation processing section. DESCRIPTION OF SYMBOLS 1... Constant setting part, 2... Conversion table formation processing part, 3... Touch value search part, 4... Touch response part, 5... Touch data generation part, 6... Touch signal Distribution unit, 7...Synthesizer module, 9...
・Key-on signal distribution section.

Claims

[Scope of utility model registration request]

(1) Detects the press of each key and generates a key-on signal indicating that one of the keys is pressed, a key-fly signal indicating that the pressed key is in the middle of being pressed, and a touch response means 4 that outputs a key code signal representing a key; a touch data generation means 5 that measures the jump time of the key based on the key fly signal and outputs the measurement result as touch data; and a touch data and synthesizer. A touch value search means 3 searches for a touch value corresponding to each touch data according to a conversion table representing a correspondence relationship with touch values for controlling the module, and a specific touch value selected based on a key code from the touch response means 4. a touch signal distribution means 7 for distributing and supplying a touch signal representing a touch value to a synthesizer module 8; a constant setting means 1 for outputting a constant signal representing a preset constant; , a conversion table forming processing means 2 for forming a conversion table representing a correspondence relationship between touch data and touch values based on a constant signal and a specific conversion function in the touch value search means 3; Touch control device for musical instruments.

(2) The above specific conversion function y = A (protection) N (presentation door - + B 128 128 However, X......Touch data. Y・・・・・・・・・・・・・・・Touch values A, B, N・・・・・・・・・Electronic musical instrument according to claim 1 of the utility model registration claim, which is a constant touch control device.