JPS58188084U

JPS58188084U - music game device

Info

Publication number: JPS58188084U
Application number: JP1982084666U
Authority: JP
Inventors: 靖鞍掛
Original assignee: ヤマハ株式会社
Priority date: 1982-06-09
Filing date: 1982-06-09
Publication date: 1983-12-14
Also published as: JPS6326839Y2

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]

第１図イ〜ハは、この考案におけるコードの「同一」、
「類似」、及び「異種」の説明に供する説明図である。第２図は、この考案の第１実施例を示す外観図、第３図
は、同じくその内部回路の一例を示すブロック回路図、
第４図は、第３図における判定回路の具体例を示すブロ
ック回路図、第５図は、第４図における補正回路の具体
例を示すブロック回路図である。第６図は、この考案の
第２実施例を示すブロック回路図である。第７図は、こ
の考案による音楽ゲーム装置を携帯用鍵盤電子楽器に組
込んだ実施例の外観図である。第８図は、この考案によ
る音楽ゲーム装置を電卓に組込んだ実施例の外観図であ
る。１・・・ケース、２・・・パワースイッチ、３・・・ス
タートスイッチ、４・・・スピーカ、５・・・判別入力
手段、５ａ・・・同一キー、５ｂ・・・類似キー、５Ｃ
・・・異種キー、６・・・得点表示器、７，８・・・コ
ード音信号発生器、１５・・・楽音発生回路、１６・・
・判定回路、１７・・・得点計算器、４１・・・コード
音信号発生器、４２・・・シフトレジスタ、４３・・・
表示制御回路、４４・・・グレードスイッチ、４５・・
・五線表示器、？１．　８１゜４１１・・・乱数発生器
、？２，８２，４１２・・・コード音データ用ＲＯＭ０Figure 1 A to C indicate the code “same” in this invention.
FIG. 3 is an explanatory diagram for explaining “similar” and “different type”; FIG. 2 is an external view showing the first embodiment of this invention, and FIG. 3 is a block circuit diagram showing an example of its internal circuit.
4 is a block circuit diagram showing a specific example of the determination circuit in FIG. 3, and FIG. 5 is a block circuit diagram showing a specific example of the correction circuit in FIG. 4. FIG. 6 is a block circuit diagram showing a second embodiment of this invention. FIG. 7 is an external view of an embodiment in which the music game device according to this invention is incorporated into a portable keyboard electronic musical instrument. FIG. 8 is an external view of an embodiment in which the music game device according to this invention is incorporated into a calculator. DESCRIPTION OF SYMBOLS 1... Case, 2... Power switch, 3... Start switch, 4... Speaker, 5... Discrimination input means, 5a... Same key, 5b... Similar key, 5C
... different types of keys, 6 ... score display, 7, 8 ... chord tone signal generator, 15 ... musical tone generation circuit, 16 ...
- Judgment circuit, 17... Score calculator, 41... Code tone signal generator, 42... Shift register, 43...
Display control circuit, 44...Grade switch, 45...
・Staff display,? 1. 81°411...Random number generator? 2,82,412...ROM0 for chord sound data

Claims

[Scope of Claim for Utility Model Registration] A music game device comprising the following (a) to (e). (b) Controlled by a random number generator, at least 2
(b) A musical tone generating means that sequentially generates musical tones corresponding to the chord signal; (c) A plurality of musical tones produced by the musical tone generating means at time intervals; Discrimination input means for performing a discrimination operation of isobaricity, similarity, and heterogeneity of chords; 2) automatic determination of identity, similarity, and heterogeneity of chords from a plurality of chord signals generated by the chord signal generation means; and (e) recognition means for recognizing the determination result by the determination means.