JPH0168533U - - Google Patents
Info
- Publication number
- JPH0168533U JPH0168533U JP1987164787U JP16478787U JPH0168533U JP H0168533 U JPH0168533 U JP H0168533U JP 1987164787 U JP1987164787 U JP 1987164787U JP 16478787 U JP16478787 U JP 16478787U JP H0168533 U JPH0168533 U JP H0168533U
- Authority
- JP
- Japan
- Prior art keywords
- key
- case
- keys
- code
- characters
- 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 5
- 238000000034 method Methods 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の実施例に係るキーボードのキ
ーの説明図、第２図は第１図に示したキーのスイ
ツチ部の配線の一例を示す配線図、第３図は前記
キーの外観斜視図、第４図は実施例に係るキーボ
ードのケースの説明図、第５図はキーのケースへ
の装着方法の一例を示す断面図、第６図は実施例
に係るキーボードの押下されたキーに対応したコ
ードを出力する回路の説明図、第７図は実施例に
係るキーボードの押下されたキーに対応したコー
ドの出力方法のフローチヤート、第８図は従来の
キーボードにおける押下されたキーに対応したコ
ードの出力方法の説明図である。
３０……キー、３２……キートツプ、３４……
スイツチ部、４２……スキヤン用入力リード、４
４……スキヤン用出力リード、４６……情報用入
力リード、４８……情報用入力リード、５２……
ケース、７７……コード出力回路、７８……中央
処理装置、８０……コード格納回路。
Fig. 1 is an explanatory diagram of keys of a keyboard according to an embodiment of the present invention, Fig. 2 is a wiring diagram showing an example of the wiring of the switch part of the key shown in Fig. 1, and Fig. 3 is a perspective view of the external appearance of the key. 4 is an explanatory diagram of the keyboard case according to the embodiment, FIG. 5 is a sectional view showing an example of how to attach the key to the case, and FIG. 6 is a diagram showing the pressed keys of the keyboard according to the embodiment. An explanatory diagram of a circuit that outputs a corresponding code, FIG. 7 is a flowchart of a method for outputting a code corresponding to a pressed key on a keyboard according to an embodiment, and FIG. 8 corresponds to a pressed key on a conventional keyboard. FIG. 30...Key, 32...Key top, 34...
Switch part, 42...Scan input lead, 4
4... Output lead for scan, 46... Input lead for information, 48... Input lead for information, 52...
Case, 77...Code output circuit, 78...Central processing unit, 80...Code storage circuit.
Claims (1)
等に対応した固有の情報を備えた複数のキーと、
これら複数のキーが着脱自在に装着されるケース
と、このケースに設けられ、前記キーが押し下げ
られたときに、この押し下げられたキーの有する
情報を読み取るとともに、このキーに対応したコ
ードを出力するコード出力回路とを有することを
特徴とするキーボード。 Characters, etc. are displayed on the top surface, and a plurality of keys with unique information corresponding to the displayed characters, etc.
A case to which these plurality of keys are removably attached, and a case provided in the case to read information of the pressed key when the key is pressed down, and output a code corresponding to this key. A keyboard comprising a code output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164787U JPH0168533U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164787U JPH0168533U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168533U true JPH0168533U (en) | 1989-05-02 |
Family
ID=31450690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164787U Pending JPH0168533U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168533U (en) |
-
1987
- 1987-10-28 JP JP1987164787U patent/JPH0168533U/ja active Pending