JPS5759223A - Keyboard device - Google Patents

Keyboard device

Info

Publication number
JPS5759223A
JPS5759223A JP55132851A JP13285180A JPS5759223A JP S5759223 A JPS5759223 A JP S5759223A JP 55132851 A JP55132851 A JP 55132851A JP 13285180 A JP13285180 A JP 13285180A JP S5759223 A JPS5759223 A JP S5759223A
Authority
JP
Japan
Prior art keywords
key
meaning
display part
display
displayed
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
JP55132851A
Other languages
Japanese (ja)
Inventor
Tsunekazu Tsuchiya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55132851A priority Critical patent/JPS5759223A/en
Publication of JPS5759223A publication Critical patent/JPS5759223A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0238—Programmable keyboards

Abstract

PURPOSE:To give one key more than one meaning with simple constitution by providing a display part on each key of a keyboard and by reading display information, corresponding to a character, a number or a symbol, from a memory by operating a changeover switch. CONSTITUTION:In a keyboard device where each push button is given more than one meaning, the push button 7 of each key of the keyboard is provided with a display part 6 and contents displayed on the display part 6 shown the meaning that the key has, but for giving one key more than one meaning, the display contents of the said display part 6 are switched and displayed. In this case, when a changeover switch 22 is set at one of character, number and symbol positions corresponding to the kind of the information, display information is read out of a memory 12 stored with the display information and the meaning that each key has is displayed on the display part 6 of the key.
JP55132851A 1980-09-26 1980-09-26 Keyboard device Pending JPS5759223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55132851A JPS5759223A (en) 1980-09-26 1980-09-26 Keyboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132851A JPS5759223A (en) 1980-09-26 1980-09-26 Keyboard device

Publications (1)

Publication Number Publication Date
JPS5759223A true JPS5759223A (en) 1982-04-09

Family

ID=15090998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55132851A Pending JPS5759223A (en) 1980-09-26 1980-09-26 Keyboard device

Country Status (1)

Country Link
JP (1) JPS5759223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556904A (en) * 1983-03-04 1985-12-03 Rca Corporation Teletext system having user prompt commands
US9284172B2 (en) 2010-03-25 2016-03-15 Kito Corporation Manual chain block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556904A (en) * 1983-03-04 1985-12-03 Rca Corporation Teletext system having user prompt commands
US9284172B2 (en) 2010-03-25 2016-03-15 Kito Corporation Manual chain block

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