JPH02131796U - - Google Patents
Info
- Publication number
- JPH02131796U JPH02131796U JP3878589U JP3878589U JPH02131796U JP H02131796 U JPH02131796 U JP H02131796U JP 3878589 U JP3878589 U JP 3878589U JP 3878589 U JP3878589 U JP 3878589U JP H02131796 U JPH02131796 U JP H02131796U
- Authority
- JP
- Japan
- Prior art keywords
- fingerprint
- finger
- key
- musical tone
- reading
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図はこの考案の実施例である電子鍵盤楽器
のキーおよび指紋読取装置の構成を示す図、第２
図は同電子鍵盤楽器の制御部のブロツク図、第３
図は同電子鍵盤楽器のメモリの一部構成図、第４
図Ａ〜Ｆは同電子鍵盤楽器のＣＰＵの動作を示す
フローチヤートである。
１６……キータツチ検出回路、２０……指紋読
取装置、３０……キー本体、３１……窓、３２…
…蛍光灯、３３……光センサ、３４……カメラ、
３５……（指紋読取装置の）コントローラ、３６
……Ａ／Ｄ変換回路、３７……（指紋読取装置の
）メモリ、Ｍ３……パラメータ登録エリア、Ｍ６
……指紋登録エリア。
FIG. 1 is a diagram showing the configuration of the keys and fingerprint reader of an electronic keyboard instrument that is an embodiment of this invention, and FIG.
The figure is a block diagram of the control section of the electronic keyboard instrument.
The figure is a partial configuration diagram of the memory of the electronic keyboard instrument, part 4.
Figures A to F are flowcharts showing the operation of the CPU of the electronic keyboard instrument. 16... Key touch detection circuit, 20... Fingerprint reader, 30... Key body, 31... Window, 32...
...Fluorescent lamp, 33...Light sensor, 34...Camera,
35... (fingerprint reader) controller, 36
...A/D conversion circuit, 37...Memory (of the fingerprint reader), M3...Parameter registration area, M6
...Fingerprint registration area.
Claims (1)
指紋読取手段を設けるとともに、 演奏者の手指の指紋を記憶する指紋記憶手段と
、 キー押下されたとき、キー押下をした指を判断
して楽音を制御する楽音制御手段と、 を設けたことを特徴とする電子鍵盤楽器。[Scope of Claim for Utility Model Registration] Provided on the surface of each key is a fingerprint reading means for reading the fingerprint of the finger that touches the key, as well as a fingerprint storage means for storing the fingerprint of the player's finger; An electronic keyboard instrument characterized by comprising: a musical tone control means for controlling a musical tone by determining which finger has been pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3878589U JPH02131796U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3878589U JPH02131796U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131796U true JPH02131796U (en) | 1990-11-01 |
Family
ID=31547107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3878589U Pending JPH02131796U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131796U (en) |
-
1989
- 1989-03-31 JP JP3878589U patent/JPH02131796U/ja active Pending
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