JPS55140928A - Press-down type character group input device - Google Patents

Press-down type character group input device

Info

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
Application number
JP4746579A
Other languages
Japanese (ja)
Inventor
Tsuguo Noda
Hiroshi Kurihara
Toru Sato
Tadashi Matsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4746579A priority Critical patent/JPS55140928A/en
Publication of JPS55140928A publication Critical patent/JPS55140928A/en
Pending legal-status Critical Current

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
JP4746579A 1979-04-18 1979-04-18 Press-down type character group input device Pending JPS55140928A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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