JPS56159730A - Key input mode display system - Google Patents

Key input mode display system

Info

Publication number
JPS56159730A
JPS56159730A JP6427680A JP6427680A JPS56159730A JP S56159730 A JPS56159730 A JP S56159730A JP 6427680 A JP6427680 A JP 6427680A JP 6427680 A JP6427680 A JP 6427680A JP S56159730 A JPS56159730 A JP S56159730A
Authority
JP
Japan
Prior art keywords
key input
mode
key
input mode
input
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
JP6427680A
Other languages
Japanese (ja)
Inventor
Shigeo Kurakake
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP6427680A priority Critical patent/JPS56159730A/en
Publication of JPS56159730A publication Critical patent/JPS56159730A/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

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 prevent malfunction by discriminating a current key input mode easily, by displaying clearly the kind of a key input mode above a cursor on a display part. CONSTITUTION:On the keyboard of a key input device 21, a mode key for specifying a normal mode, symbol mode and ''kana'' (Japanese syllabary) input mode is arranged and a key input from the input device 21 is applied to an encoder 22 to store a prescribed register in a RAM25 with a key code obtained by encoding the input by the encoder 22. Then, an arithmetic part 27 compares data from the register in the RAM25 with data which corresponds to a code from a control part 26 and on the basis of the comparison result, the data is sent to a display controller 28 to be displayed on a CRT display part 29 at a cursor address indicated at that time. The key input from the input device 21, on the other hand, is applied to AND circuits 23a and 23b, which discriminates the key input mode with outputs of FFs 24a and 24b, thereby displaying the input mode at a prescribed cursor address of the display part 29.
JP6427680A 1980-05-15 1980-05-15 Key input mode display system Pending JPS56159730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6427680A JPS56159730A (en) 1980-05-15 1980-05-15 Key input mode display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6427680A JPS56159730A (en) 1980-05-15 1980-05-15 Key input mode display system

Publications (1)

Publication Number Publication Date
JPS56159730A true JPS56159730A (en) 1981-12-09

Family

ID=13253527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6427680A Pending JPS56159730A (en) 1980-05-15 1980-05-15 Key input mode display system

Country Status (1)

Country Link
JP (1) JPS56159730A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129532A (en) * 1982-01-28 1983-08-02 Matsushita Electric Ind Co Ltd Keyboard mode displaying system
JPS61256427A (en) * 1985-05-10 1986-11-14 Casio Comput Co Ltd Input mode display system
JPS63131220A (en) * 1986-11-20 1988-06-03 Brother Ind Ltd Document editing device
JPH01193916A (en) * 1988-01-28 1989-08-03 Sanyo Electric Co Ltd Electronic device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129532A (en) * 1982-01-28 1983-08-02 Matsushita Electric Ind Co Ltd Keyboard mode displaying system
JPS61256427A (en) * 1985-05-10 1986-11-14 Casio Comput Co Ltd Input mode display system
JPS63131220A (en) * 1986-11-20 1988-06-03 Brother Ind Ltd Document editing device
JPH01193916A (en) * 1988-01-28 1989-08-03 Sanyo Electric Co Ltd Electronic device

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