JPH0344723U - - Google Patents
Info
- Publication number
- JPH0344723U JPH0344723U JP10511289U JP10511289U JPH0344723U JP H0344723 U JPH0344723 U JP H0344723U JP 10511289 U JP10511289 U JP 10511289U JP 10511289 U JP10511289 U JP 10511289U JP H0344723 U JPH0344723 U JP H0344723U
- Authority
- JP
- Japan
- Prior art keywords
- keyboard
- covered
- sensor detects
- cover
- signal output
- 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
- 230000001681 protective effect Effects 0.000 claims 1
- 230000010365 information processing Effects 0.000 description 3
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案に係る一実施例のキーボード装
置を備えて構成された情報処理装置の外観を示す
斜視図、第２図は第１図のキーボード装置に備え
られたキーボード信号出力禁止回路を示す図、第
３図は同キーボード装置にカバーを付けた状態を
示す側面断面図、第４図は本考案の適用例を示す
携帯型情報処理装置の外観を示す斜視図、第５図
は従来のキーボード装置にカバーを付けた状態を
示す側面断面図である。
１１……キーボード、１２……情報処理装置本
体、１４……カバー、１５……センサ、１６……
ＡＮＤゲート。
FIG. 1 is a perspective view showing the external appearance of an information processing device equipped with a keyboard device according to an embodiment of the present invention, and FIG. 2 shows a keyboard signal output prohibition circuit provided in the keyboard device of FIG. 1. 3 is a side sectional view showing the keyboard device with a cover attached, FIG. 4 is a perspective view showing the external appearance of a portable information processing device showing an example of application of the present invention, and FIG. 5 is a conventional keyboard device. FIG. 3 is a side sectional view showing the keyboard device with a cover attached. 11...Keyboard, 12...Information processing device body, 14...Cover, 15...Sensor, 16...
AND gate.
Claims (1)
たことを検出するセンサと、このセンサにより前
記キーボード面が前記カバーに覆われたことが検
出されたとき、キーが押下されることによる外部
装置への信号出力を禁止するキーボード信号出力
禁止手段とを備えたことを特徴とするキーボード
装置。 A sensor detects that the keyboard surface is covered with a protective cover, and when the sensor detects that the keyboard surface is covered with the cover, a sensor detects that the keyboard surface is covered with the cover, and when a key is pressed, an external device is detected. A keyboard device comprising keyboard signal output prohibition means for prohibiting signal output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10511289U JPH0344723U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10511289U JPH0344723U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344723U true JPH0344723U (en) | 1991-04-25 |
Family
ID=31653885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10511289U Pending JPH0344723U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344723U (en) |
-
1989
- 1989-09-07 JP JP10511289U patent/JPH0344723U/ja active Pending