JPS59186872U

JPS59186872U - Key press instruction device for electronic musical instruments

Info

Publication number: JPS59186872U
Application number: JP8254683U
Authority: JP
Inventors: 茂山田; 公太郎水野; 秀雄鈴木
Original assignee: ヤマハ株式会社
Priority date: 1983-05-31
Filing date: 1983-05-31
Publication date: 1984-12-11
Also published as: JPS6312362Y2

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]

第１図は、この考案の一実施例による電子楽器を示すブ
ロック図、第２図は、内部記憶回路における詰憶データ
フォーマットを示す図、第３図は、メロディキーデータ
及び和音名データのフォーマットを示す図、第４図は、
この考案の他の実施例による表示器配置を示す鍵盤上面
図である。１０・・・鍵盤、１２・・・表示器、３４・・・内部記
録回路、３６・・・書込・読出制御回路、３８・・・デ
ータ分配回路、４０・・・メロディ押鍵表示回路、４２
・・・データ変換回路、４４・・・符長カウント回路、
４６・・・和音押鍵表示回路。FIG. 1 is a block diagram showing an electronic musical instrument according to an embodiment of the invention, FIG. 2 is a diagram showing the stored data format in the internal storage circuit, and FIG. 3 is the format of melody key data and chord name data. The figure 4, which shows
FIG. 7 is a top view of a keyboard showing a display arrangement according to another embodiment of the invention. DESCRIPTION OF SYMBOLS 10...Keyboard, 12...Display device, 34...Internal recording circuit, 36...Writing/reading control circuit, 38...Data distribution circuit, 40...Melody key press display circuit, 42
...data conversion circuit, 44...note length count circuit,
46...Chord key press display circuit.

Claims

[Claims for Utility Model Registration] 1. A keyboard having multiple keys, a plurality of indicators distributed in the front and rear directions for each key of the keyboard, and indicating the key position to be pressed and the key position to be pressed. a storage means for storing key data; a reading means for reading out the key data from the storing means; and a reading means for selectively driving the display according to the read key data to determine which position of which key should be pressed. A key press indicating device for an electronic musical instrument, comprising a key press display circuit for displaying a key press display circuit. 2. In the key press instruction device for an electronic musical instrument according to claim 1, each of the display devices is a character display device, and the key data also indicates the finger to be used for pressing the key; A key press instruction device for an electronic musical instrument, wherein the key press display circuit also displays on the character display which finger should be used to press the key.