JPH0222534U - - Google Patents
Info
- Publication number
- JPH0222534U JPH0222534U JP10068188U JP10068188U JPH0222534U JP H0222534 U JPH0222534 U JP H0222534U JP 10068188 U JP10068188 U JP 10068188U JP 10068188 U JP10068188 U JP 10068188U JP H0222534 U JPH0222534 U JP H0222534U
- Authority
- JP
- Japan
- Prior art keywords
- key
- input
- liquid crystal
- crystal display
- key top
- 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
Landscapes
- Input From Keyboards Or The Like (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例のキー入力装置を構
成するキー単体の構成を示す断面図、第２図は第
１図のキー単体を含むキー入力装置とパーソナル
・コンピユータとの関係をキー単体部分について
示す回路図、第３図と第４図はキートツプの上面
に設置された液晶パネルにこのキートツプの押下
げによつて入力される英字「Ａ」と片仮名「ア」
のそれぞれが異なる入力モードのもとで表示され
ている様子を示す斜視図、第５図は従来のキー入
力装置において入力モードの切り替えによつて変
更可能な複数の入力データがキートツプの上面に
刻印されている様子を例示するための平面図であ
る。
１……キーの本体部、２……キートツプ、３…
…コイルバネ、４，５ａ，５ｂ……接点導体、６
，７……出力端子、８……透明保護カバー、９…
…液晶パネル、１１〜１４……入力端子、２０…
…パーソナル・コンピユータ、２１……ＣＰＵ、
２２……入出力インタフエース回路。
FIG. 1 is a sectional view showing the structure of a single key that constitutes a key input device according to an embodiment of the present invention, and FIG. 2 shows the relationship between a key input device including the single key shown in FIG. 1 and a personal computer. The circuit diagrams, Figures 3 and 4, which show the single part, show the alphabetic character "A" and the katakana character "A" that are input by pressing the key top on the liquid crystal panel installed on the top of the key top.
Fig. 5 is a perspective view showing how each of the keys is displayed under a different input mode, and Fig. 5 shows a conventional key input device in which multiple input data that can be changed by switching the input mode are engraved on the top surface of the key top. FIG. 1...Key body, 2...Key top, 3...
...Coil spring, 4, 5a, 5b...Contact conductor, 6
, 7... Output terminal, 8... Transparent protective cover, 9...
...Liquid crystal panel, 11-14...Input terminal, 20...
...Personal computer, 21...CPU,
22...Input/output interface circuit.
Claims (1)
押下げによつて入力可能な複数の入力データの一
つを外部から受けた表示選択指令に応じて選択的
に表示する液晶表示部を有するキーを複数配列し
たことを特徴とする液晶表示機能を有するキー入
力装置。 A plurality of keys are arranged on the top surface of the key top and have a liquid crystal display section that selectively displays one of the plurality of input data that can be input by pressing the key top in response to a display selection command received from the outside. A key input device having a liquid crystal display function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10068188U JPH0222534U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10068188U JPH0222534U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222534U true JPH0222534U (en) | 1990-02-15 |
Family
ID=31328975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10068188U Pending JPH0222534U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222534U (en) |
-
1988
- 1988-07-29 JP JP10068188U patent/JPH0222534U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0222534U (en) | ||
| JPH0222535U (en) | ||
| JPH03217924A (en) | Kevboard | |
| JPS60113914U (en) | keyboard | |
| JPS63118823A (en) | Flat display device | |
| JPH043369Y2 (en) | ||
| JPS58187915U (en) | Various push button display devices | |
| JPH01153759U (en) | ||
| JPH0341335U (en) | ||
| JPS6194934U (en) | ||
| JPS6025042U (en) | keyboard | |
| JPS6246938U (en) | ||
| JPS62152031A (en) | Reversible keyboard | |
| JPH02130028U (en) | ||
| JPS6293254U (en) | ||
| JPH01144091U (en) | ||
| JPH01138134U (en) | ||
| JPH0289526U (en) | ||
| JPS5897643U (en) | keyboard | |
| JPS6184958U (en) | ||
| JPS6454142U (en) | ||
| JPS58187848U (en) | Electronic desk calculator with games | |
| JPH0668742A (en) | Structure of electronic equipment | |
| JPS5830232U (en) | programmable keytop switch | |
| JPH0284224U (en) |