JPH0244792U - - Google Patents
Info
- Publication number
- JPH0244792U JPH0244792U JP12331388U JP12331388U JPH0244792U JP H0244792 U JPH0244792 U JP H0244792U JP 12331388 U JP12331388 U JP 12331388U JP 12331388 U JP12331388 U JP 12331388U JP H0244792 U JPH0244792 U JP H0244792U
- Authority
- JP
- Japan
- Prior art keywords
- pressing time
- music
- music information
- automatic performance
- pressing
- 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
Links
- 238000001514 detection method Methods 0.000 claims 11
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Description
図面はこの考案の一実施例に係る自動演奏装置
を説明するためのものであり、第１図は全体回路
構成図、第２図は第１図における楽曲情報記憶部
７に記憶した楽曲情報の一例を示す記憶状態説明
図、第３図はこの自動演奏装置の選曲モード設定
時の動作を説明するためのタイムチヤート図、第
４図は同じくこの選曲モード設定時の動作を説明
するための白鍵１〜１９に対する押圧時間に対応
するデコーダ１３のデコード出力と、そのデコー
ド出力を表示部１６において表示した状態を示す
説明図である。
２……モード切換スイツチ、３……スタートス
イツチ、４……鍵盤、５……入力制御部、６……
読出し制御部、７……楽曲情報記憶部、８……楽
音発生部、１２……タイムカウンタ、１３……デ
コーダ、１６……表示部、１６―１……鍵種類表
示部、Ａ〜Ｄ……押圧時間表示部。
The drawings are for explaining an automatic performance device according to an embodiment of the invention. FIG. 1 is a diagram of the overall circuit configuration, and FIG. A memory state explanatory diagram showing an example, FIG. 3 is a time chart diagram to explain the operation when setting the music selection mode of this automatic performance device, and FIG. FIG. 4 is an explanatory diagram showing decoded outputs of the decoder 13 corresponding to pressing times for keys 1 to 19 and a state in which the decoded outputs are displayed on the display unit 16. FIG. 2...Mode selection switch, 3...Start switch, 4...Keyboard, 5...Input control section, 6...
Readout control unit, 7... Music information storage unit, 8... Musical sound generation unit, 12... Time counter, 13... Decoder, 16... Display unit, 16-1... Key type display unit, A to D... ...Press time display section.
Claims (1)
と、その楽曲情報に基づき対応する楽音を発生す
る楽音発生手段とを有し、任意に選曲した上記楽
曲情報の自動演奏を行う自動演奏装置において、 上記楽曲情報の中から任意の楽曲情報を押圧操
作によつて選曲する選曲スイツチ手段と、 この選曲スイツチ手段を押圧操作している押圧
時間に対応する検出出力を出力する押圧時間検出
手段と、 この押圧時間検出手段よりの検出出力に基づい
て上記記憶媒体より楽曲情報を選択的に読出す読
出制御手段と、 この読出制御手段にて読出した楽曲情報に対応
する楽音を上記楽音発生手段より発生させる演奏
制御手段と、 を備えたことを特徴とする自動演奏装置。 (2) 上記読出制御手段は、上記押圧時間検出手
段よりの検出出力を押圧時間に対応する複数段階
のデータに変換するデータ変換手段を含み、この
データ変換手段よりの複数段階のデータに基づい
て上記記憶媒体より楽曲情報を選択的に読出すも
のであることを特徴とする請求項１記載の自動演
奏装置。 (3) 上記選曲スイツチ手段のうちのいずれが押
圧操作されているかを判別して判別出力を出力す
る判別手段をさらに有し、上記読出制御手段は上
記判別手段よりの判別出力と、上記押圧時間検出
手段よりの検出出力とに基づいて上記記憶媒体よ
り楽曲情報を選択的に読出すものであることを特
徴とする請求項１または２記載の自動演奏装置。 (4) 上記選曲スイツチ手段は電子鍵盤楽器の鍵
盤であり、この鍵盤を押圧操作して楽曲の演奏を
行う演奏モードとこの鍵盤を押圧操作して上記楽
曲情報の選曲を行う選曲モードとを切換えて設定
するモード切換手段をさらに有し、上記読出制御
手段は、上記選曲モードが設定されている際に、
上記記憶媒体より楽曲情報を選択的に読出すもの
であることを特徴とする請求項１，２または３記
載の自動演奏装置。 (5) 上記押圧時間検出手段よりの検出出力に基
づいて上記押圧時間を時間の経過に従つて順次表
示する押圧時間表示手段をさらに有していること
を特徴とする請求項１，２，３または４記載の自
動演奏装置。 (6) 上記判別手段よりの判別出力に基づいて上
記選曲スイツチ手段のうちのいずれが押圧操作さ
れているかを表示する選曲スイツチ種類表示手段
をさらに有していることを特徴とする請求項３，
４または５記載の自動演奏装置。[Scope of Claim for Utility Model Registration] (1) A storage medium that stores music information of a plurality of music pieces, and a musical sound generation means that generates a corresponding musical sound based on the music information, and the above music information that is arbitrarily selected. An automatic performance device that performs automatic performance includes a music selection switch means for selecting arbitrary music information from the music information by a pressing operation, and a detection output corresponding to a pressing time for pressing the music selection switch means. a pressing time detection means for outputting the pressing time; a readout control means for selectively reading music information from the storage medium based on a detection output from the pressing time detection means; and a readout control means for selectively reading music information from the storage medium; An automatic performance device comprising: a performance control means for causing the musical sound generation means to generate a musical tone that is played by the user. (2) The readout control means includes data conversion means for converting the detection output from the pressing time detection means into data of multiple stages corresponding to the pressing time, and the readout control means includes data conversion means for converting the detection output from the pressing time detection means into data of multiple stages corresponding to the pressing time, and based on the data of multiple stages from the data converting means. 2. The automatic performance device according to claim 1, wherein music information is selectively read out from said storage medium. (3) further comprising a determining means for determining which of the music selection switch means is being pressed and outputting a determined output; 3. The automatic performance apparatus according to claim 1, wherein music information is selectively read out from the storage medium based on a detection output from the detection means. (4) The music selection switch means is a keyboard of an electronic keyboard instrument, and switches between a performance mode in which a song is played by pressing the keyboard and a music selection mode in which the music information is selected by pressing the keyboard. The reading control means further includes mode switching means for setting the music selection mode, and the readout control means is configured to select the mode when the music selection mode is set.
4. The automatic performance apparatus according to claim 1, wherein music information is selectively read out from said storage medium. (5) Claims 1, 2, and 3 further comprising pressing time display means for sequentially displaying the pressing time as time passes based on the detection output from the pressing time detecting means. or the automatic performance device described in 4. (6) The apparatus further comprises music selection switch type display means for displaying which of the music selection switch means is being pressed based on the discrimination output from the discrimination means.
5. The automatic performance device according to 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12331388U JPH0244792U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12331388U JPH0244792U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244792U true JPH0244792U (en) | 1990-03-28 |
Family
ID=31372053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12331388U Pending JPH0244792U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06250646A (en) * | 1993-02-26 | 1994-09-09 | Kawai Musical Instr Mfg Co Ltd | Electronic musical instrument |
-
1988
- 1988-09-20 JP JP12331388U patent/JPH0244792U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06250646A (en) * | 1993-02-26 | 1994-09-09 | Kawai Musical Instr Mfg Co Ltd | Electronic musical instrument |
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