JPS63163545U - - Google Patents
Info
- Publication number
- JPS63163545U JPS63163545U JP5662287U JP5662287U JPS63163545U JP S63163545 U JPS63163545 U JP S63163545U JP 5662287 U JP5662287 U JP 5662287U JP 5662287 U JP5662287 U JP 5662287U JP S63163545 U JPS63163545 U JP S63163545U
- Authority
- JP
- Japan
- Prior art keywords
- section
- numeric keypad
- calculation
- character key
- computer keyboard
- 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 2
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案のコンピユータ用キーボードの
第一の実施例を示す平面図、第２図は第１図の実
施例をコンピユータシステムに接続した状態を示
すブロツク図、第３図は本考案の第二の実施例を
コンピユータシステムに接続した状態を示すブロ
ツク図である。
１・１１……キーボード、２・１２……切換ス
イツチ、３・１３……表示部、４・１４……テン
キー部、５……デイスプレイ、６……中央処理装
置（ＣＰＵ）、１０・２０……計算部、２１……
制御部。
Fig. 1 is a plan view showing a first embodiment of the computer keyboard of the present invention, Fig. 2 is a block diagram showing the embodiment of Fig. 1 connected to a computer system, and Fig. 3 is a plan view showing the first embodiment of the computer keyboard of the present invention. FIG. 3 is a block diagram showing a state in which the second embodiment is connected to a computer system. 1.11... Keyboard, 2.12... Changeover switch, 3.13... Display section, 4.14... Numeric keypad section, 5... Display, 6... Central processing unit (CPU), 10.20... ...Calculation Department, 21...
control section.
Claims (1)
文字キー部とは独立に配設した０〜９の数字を主
体とするテンキー部とを有するコンピユータ用キ
ーボードにおいて、 前記テンキー部からの入力信号によつて４則演
算等の計算を行う計算部と、前記計算部における
計算結果を表示する表示部と、前記テンキー部の
接続を前記計算部またはコンピユータシステムへ
切換える切換スイツチとを備えることを特徴とす
るコンピユータ用キーボード。[Claims for Utility Model Registration] A computer keyboard having a character key section arranged in a typewriter style, and a numeric keypad section mainly containing numbers 0 to 9 arranged independently of the character key section, comprising: A calculation section that performs calculations such as four arithmetic operations based on input signals from the numeric keypad section, a display section that displays calculation results in the calculation section, and a changeover switch that switches the connection of the numeric keypad section to the calculation section or computer system. A computer keyboard characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5662287U JPS63163545U (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5662287U JPS63163545U (en) | 1987-04-13 | 1987-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163545U true JPS63163545U (en) | 1988-10-25 |
Family
ID=30885597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5662287U Pending JPS63163545U (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163545U (en) |
-
1987
- 1987-04-13 JP JP5662287U patent/JPS63163545U/ja active Pending