JPS636497U - - Google Patents
Info
- Publication number
- JPS636497U JPS636497U JP9979286U JP9979286U JPS636497U JP S636497 U JPS636497 U JP S636497U JP 9979286 U JP9979286 U JP 9979286U JP 9979286 U JP9979286 U JP 9979286U JP S636497 U JPS636497 U JP S636497U
- Authority
- JP
- Japan
- Prior art keywords
- coordinate
- input
- input surface
- waveform
- points
- 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 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Description
第１図は本考案の一実施例の構成図、第２図は
第１図の入力装置と通信可能な電子楽器の構成図
、第３図は楽音波形の入力データを修正する処理
の説明図、第４図は入力データの修正が行なわれ
る座標テーブルの内容の変化を示す図、第５図は
フイルタ処理のフローチヤート、第６図は補間処
理のフローチヤート、第７図はレベル較正処理の
フローチヤート、第８図は楽音スペクトルの入力
データを修正する処理の説明図である。
１…タツチタブレツト、２…ＡＤ変換器、３…
ＣＰＵ、４…データ記憶部、５…Ｘ―Ｙ制御部、
６…表示制御部、７…表示部、８…インターフエ
ース。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a block diagram of an electronic musical instrument that can communicate with the input device of FIG. , Fig. 4 is a diagram showing changes in the contents of the coordinate table where input data is corrected, Fig. 5 is a flowchart of filter processing, Fig. 6 is a flowchart of interpolation processing, and Fig. 7 is a diagram of level calibration processing. The flowchart, FIG. 8, is an explanatory diagram of the process of modifying input data of a musical tone spectrum. 1...Tatsuchi tablet, 2...AD converter, 3...
CPU, 4...data storage unit, 5...X-Y control unit,
6...Display control unit, 7...Display unit, 8...Interface.
Claims (1)
標系における座標点の集合として検出する座標検
出手段と、 この座標検出手段から検出された座標点の集合
を電子楽器で使用する波形データに適合する集合
に修正する修正手段と、 を有することを特徴とする楽音波形入力装置。[Scope of Claim for Utility Model Registration] An input means having a coordinate input surface; a coordinate detection means for detecting a pattern drawn on the coordinate input surface as a set of coordinate points in a two-dimensional coordinate system; A musical waveform input device comprising: a correction means for correcting a set of detected coordinate points to a set suitable for waveform data used in an electronic musical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979286U JPS636497U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979286U JPS636497U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636497U true JPS636497U (en) | 1988-01-16 |
Family
ID=30968998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9979286U Pending JPS636497U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636497U (en) |
-
1986
- 1986-07-01 JP JP9979286U patent/JPS636497U/ja active Pending
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