JPS57191734A - Crt keyboard device - Google Patents

Crt keyboard device

Info

Publication number
JPS57191734A
JPS57191734A JP56075451A JP7545181A JPS57191734A JP S57191734 A JPS57191734 A JP S57191734A JP 56075451 A JP56075451 A JP 56075451A JP 7545181 A JP7545181 A JP 7545181A JP S57191734 A JPS57191734 A JP S57191734A
Authority
JP
Japan
Prior art keywords
keyboard
code table
ram
stored
interrupting
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
JP56075451A
Other languages
Japanese (ja)
Inventor
Keiko Hirayama
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP56075451A priority Critical patent/JPS57191734A/en
Publication of JPS57191734A publication Critical patent/JPS57191734A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE:To use a keyboard for multiple purposes, by performing the key processing on the basis of contents of a keyboard interrupting code table, which a desired screen uses, when the number of this interrupting code table does not coincide with the number of a current table. CONSTITUTION:A controller 20 is provided with various keyboard interrupting tables 21 corresponding to use purposes of a keyboard 10 and a memory 22 where the number of the currently used table 21 is stored, and a display device 30 performs the key processing on the basis of contents of an RAM 32, and the contents of the RAM 32 are transmitted from said interrupting code table 21, and the table number is stored in the memory 22. When power is turned on or is restored, the code table stored in an ROM 31 is written in the RAM 32 to perform the key processing, and the number of the corresponding code table 21 is stored in the memory 22. The code table 21 for another purpose is written in the RAM 32 by the controller 20, thus using the keyboard for multiple purposes.
JP56075451A 1981-05-19 1981-05-19 Crt keyboard device Pending JPS57191734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075451A JPS57191734A (en) 1981-05-19 1981-05-19 Crt keyboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075451A JPS57191734A (en) 1981-05-19 1981-05-19 Crt keyboard device

Publications (1)

Publication Number Publication Date
JPS57191734A true JPS57191734A (en) 1982-11-25

Family

ID=13576646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075451A Pending JPS57191734A (en) 1981-05-19 1981-05-19 Crt keyboard device

Country Status (1)

Country Link
JP (1) JPS57191734A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186318A (en) * 1987-01-28 1988-08-01 Alpine Electron Inc Function selecting device for electronic apparatus
JPS6410833U (en) * 1987-07-10 1989-01-20
US7869890B2 (en) 2006-09-06 2011-01-11 Honeywell International Inc. Keyboards having multiple groups of keys in the management of a process control plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186318A (en) * 1987-01-28 1988-08-01 Alpine Electron Inc Function selecting device for electronic apparatus
JPH0528403B2 (en) * 1987-01-28 1993-04-26 Alpine Electronics Inc
JPS6410833U (en) * 1987-07-10 1989-01-20
US7869890B2 (en) 2006-09-06 2011-01-11 Honeywell International Inc. Keyboards having multiple groups of keys in the management of a process control plant

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