JPS6451994U - - Google Patents

Info

Publication number
JPS6451994U
JPS6451994U JP14537087U JP14537087U JPS6451994U JP S6451994 U JPS6451994 U JP S6451994U JP 14537087 U JP14537087 U JP 14537087U JP 14537087 U JP14537087 U JP 14537087U JP S6451994 U JPS6451994 U JP S6451994U
Authority
JP
Japan
Prior art keywords
waveform data
sampling
writing
memory means
video information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14537087U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14537087U priority Critical patent/JPS6451994U/ja
Publication of JPS6451994U publication Critical patent/JPS6451994U/ja
Priority to US07/565,894 priority patent/US5159140A/en
Priority to US07/854,834 priority patent/US5310962A/en
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例に係る演奏装置
の概略の構成を示すブロツク図、第２図は、第１
図の装置の入出力波形の関係を示す説明図である
。 １：ビデオ信号源、２：間引きサンプリング回
路、３：Ａ／Ｄ変換回路、４：書込バツフア、５
：波形メモリ、６：読出バツフア、７：書込・読
出制御回路。 FIG. 1 is a block diagram showing the general configuration of a performance device according to an embodiment of the invention, and FIG.
FIG. 3 is an explanatory diagram showing the relationship between input and output waveforms of the device shown in the figure. 1: Video signal source, 2: Thinning sampling circuit, 3: A/D conversion circuit, 4: Write buffer, 5
: waveform memory, 6: read buffer, 7: write/read control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 映像情報を入力する手段と、この映像情報をサ
ンプリングして得た情報を波形データとして出力
するサンプリング手段と、メモリ手段と、このメ
モリ手段に上記波形データを書き込む書き込み手
段と、上記メモリ手段から波形データを読み出す
読出し手段とを具備し、上記メモリ手段から読出
された波形データに基づき楽音を発生するように
したことを特徴とする楽音発生装置。 means for inputting video information; sampling means for outputting information obtained by sampling the video information as waveform data; memory means; writing means for writing the waveform data into the memory means; 1. A musical tone generating device, comprising: reading means for reading data, and generating musical tones based on the waveform data read from the memory means.
JP14537087U 1987-09-11 1987-09-25 Pending JPS6451994U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14537087U JPS6451994U (en) 1987-09-25 1987-09-25
US07/565,894 US5159140A (en) 1987-09-11 1990-08-09 Acoustic control apparatus for controlling musical tones based upon visual images
US07/854,834 US5310962A (en) 1987-09-11 1992-03-20 Acoustic control apparatus for controlling music information in response to a video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14537087U JPS6451994U (en) 1987-09-25 1987-09-25

Publications (1)

Publication Number Publication Date
JPS6451994U true JPS6451994U (en) 1989-03-30

Family

ID=31413896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14537087U Pending JPS6451994U (en) 1987-09-11 1987-09-25

Country Status (1)

Country Link
JP (1) JPS6451994U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210757A (en) * 2009-03-09 2010-09-24 Casio Computer Co Ltd Musical sound generating apparatus and musical sound generating program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500228A (en) * 1982-12-10 1985-02-21 フランス国 sound generator
JPS6145299A (en) * 1984-08-09 1986-03-05 カシオ計算機株式会社 Waveform information processor
JPS62502293A (en) * 1985-03-20 1987-09-03 ペイスト．ロジヤ−．エム video display

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500228A (en) * 1982-12-10 1985-02-21 フランス国 sound generator
JPS6145299A (en) * 1984-08-09 1986-03-05 カシオ計算機株式会社 Waveform information processor
JPS62502293A (en) * 1985-03-20 1987-09-03 ペイスト．ロジヤ−．エム video display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210757A (en) * 2009-03-09 2010-09-24 Casio Computer Co Ltd Musical sound generating apparatus and musical sound generating program

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