JPS6386697U - - Google Patents
Info
- Publication number
- JPS6386697U JPS6386697U JP17980386U JP17980386U JPS6386697U JP S6386697 U JPS6386697 U JP S6386697U JP 17980386 U JP17980386 U JP 17980386U JP 17980386 U JP17980386 U JP 17980386U JP S6386697 U JPS6386697 U JP S6386697U
- Authority
- JP
- Japan
- Prior art keywords
- key
- information
- writing
- correction
- automatic performance
- 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
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第1図は自動演奏装置の全体ブロツク回路図、
第2図はレジスタ部12を示す図、第3図〜第5
図はキーオン修正処理、キーオン修正処理、読出
再生処理のフローチヤートの図、第6図と第7図
は演奏メモリ6の内容を示す図である。
2……鍵盤、3……記録キー、4……再生キー
、5……CPU、6……演奏メモリ、7……タイ
マ、8……音源回路、12……レジスタ部。
Figure 1 is an overall block circuit diagram of the automatic performance device.
FIG. 2 is a diagram showing the register section 12, and FIGS. 3 to 5.
The figure shows a flowchart of the key-on correction process, the key-on correction process, and the read-out playback process, and FIGS. 6 and 7 show the contents of the performance memory 6. 2... Keyboard, 3... Recording key, 4... Playback key, 5... CPU, 6... Performance memory, 7... Timer, 8... Sound source circuit, 12... Register section.
Claims (1)
びキーオフ情報よりなる演奏情報を記憶する記憶
手段と、この記憶手段の演奏情報を読み出して出
力する自動演奏装置において、 キーオン情報を修正入力する修正入力手段と、 この修正入力手段で入力されたキーオン情報を
上記記憶手段の対応する番地に書き込むはあたつ
て、書き込み番地にキーオフ情報があるか否か、
そしてその1つ前の番地にキーオン情報があるか
否か判別する判別手段と、 この判別手段の判別結果に基づいて、上記1つ
前のキーオン情報に対し、キーオフさせるキーオ
フ情報を修正書き込みする修正書き込み手段と を有することを特徴とする自動演奏装置。 (2) 上記1つ前のキーオン情報はキーオンが開
始されるキーオン開始情報であり、上記修正書き
込み手段はこのキーオン開始情報にキーオフ情報
を付加する手段であることを特徴とする実用新案
登録請求の範囲第1項に記載の自動演奏装置。 (3) 上記1つ前のキーオン情報はキーオンが継
続されるキーオン継続情報であり、上記修正書き
込み手段はこのキーオン継続情報のキーオフ情報
とを入れ換える手段であることを特徴とする実用
新案登録請求の範囲第1項に記載の自動演奏装置
。[Claims for Utility Model Registration] (1) A storage means for storing performance information consisting of key-on information and key-off information input in real time, and an automatic performance device that reads and outputs the performance information from this storage means, A correction input means for correcting and inputting the key-on information, and writing the key-on information inputted by the correction input means into the corresponding address of the storage means, determines whether there is key-off information at the write address or not.
and a determination means for determining whether or not there is key-on information at the address immediately before the address, and a correction for modifying and writing key-off information to cause the key-off to be performed on the previous key-on information, based on the determination result of the determination means. An automatic performance device comprising a writing means. (2) The previous key-on information is key-on start information for starting a key-on, and the correction writing means is a means for adding key-off information to this key-on start information. The automatic performance device according to scope 1. (3) The previous key-on information is key-on continuation information for which key-on is continued, and the correction writing means is a means for replacing the key-on continuation information with key-off information. The automatic performance device according to scope 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17980386U JPS6386697U (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17980386U JPS6386697U (en) | 1986-11-25 | 1986-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6386697U true JPS6386697U (en) | 1988-06-06 |
Family
ID=31123187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17980386U Pending JPS6386697U (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6386697U (en) |
-
1986
- 1986-11-25 JP JP17980386U patent/JPS6386697U/ja active Pending
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