JPS55140928A - Press-down type character group input device - Google Patents
Press-down type character group input deviceInfo
- Publication number
- JPS55140928A JPS55140928A JP4746579A JP4746579A JPS55140928A JP S55140928 A JPS55140928 A JP S55140928A JP 4746579 A JP4746579 A JP 4746579A JP 4746579 A JP4746579 A JP 4746579A JP S55140928 A JPS55140928 A JP S55140928A
- Authority
- JP
- Japan
- Prior art keywords
- key
- press
- character group
- down area
- character
- 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)
Abstract
PURPOSE: To find out easily the desired press-down area as well as facilitate an easy key operation, by giving alteration to the characters and the like displayed at each press-down area through operation of the character designating device.
CONSTITUTION: Key 1 is shifted with the guidance of guide 6, and plural number of LED10 are buried in the matrix formation onto the top of key 1. When key 1 is pressed down, the bridge is secured between fixed contacts 7 and 8 via movable contact 9. The signal line is connected to each LED. And when English/figure symbol designating key 2 is pressed down, the key top displays with the light emission the specified English/figure symbol. Thus the character group decided by the press- down area to be pressed plus the upper part character group designating device can be suppied. In such way, the alteration is secured for the character group to be displayed at each press-down area and in accordance with the operation of the character designating device. As a result, the desired press-down area can be found out easily, at the same time facilitating an easy key operation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4746579A JPS55140928A (en) | 1979-04-18 | 1979-04-18 | Press-down type character group input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4746579A JPS55140928A (en) | 1979-04-18 | 1979-04-18 | Press-down type character group input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55140928A true JPS55140928A (en) | 1980-11-04 |
Family
ID=12775892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4746579A Pending JPS55140928A (en) | 1979-04-18 | 1979-04-18 | Press-down type character group input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140928A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5781641A (en) * | 1980-11-10 | 1982-05-21 | Seiko Epson Corp | Multiinput keyboard |
JPS57108921A (en) * | 1980-12-26 | 1982-07-07 | Canon Inc | Key switch device |
JPS5881646U (en) * | 1981-11-28 | 1983-06-02 | 日本電気ホームエレクトロニクス株式会社 | handwriting input device |
JPS58106625A (en) * | 1981-12-18 | 1983-06-25 | Fuji Facom Corp | Symbol display method for symbol key |
JPS5897645U (en) * | 1981-12-23 | 1983-07-02 | 日本電気ホームエレクトロニクス株式会社 | touch sensor panel |
JPS6219927A (en) * | 1985-07-18 | 1987-01-28 | Casio Comput Co Ltd | Display input device |
-
1979
- 1979-04-18 JP JP4746579A patent/JPS55140928A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5781641A (en) * | 1980-11-10 | 1982-05-21 | Seiko Epson Corp | Multiinput keyboard |
JPS57108921A (en) * | 1980-12-26 | 1982-07-07 | Canon Inc | Key switch device |
JPS5881646U (en) * | 1981-11-28 | 1983-06-02 | 日本電気ホームエレクトロニクス株式会社 | handwriting input device |
JPS58106625A (en) * | 1981-12-18 | 1983-06-25 | Fuji Facom Corp | Symbol display method for symbol key |
JPS5897645U (en) * | 1981-12-23 | 1983-07-02 | 日本電気ホームエレクトロニクス株式会社 | touch sensor panel |
JPS6219927A (en) * | 1985-07-18 | 1987-01-28 | Casio Comput Co Ltd | Display input device |
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