JPS57166633A - Key input signal processing system - Google Patents

Key input signal processing system

Info

Publication number
JPS57166633A
JPS57166633A JP56052613A JP5261381A JPS57166633A JP S57166633 A JPS57166633 A JP S57166633A JP 56052613 A JP56052613 A JP 56052613A JP 5261381 A JP5261381 A JP 5261381A JP S57166633 A JPS57166633 A JP S57166633A
Authority
JP
Japan
Prior art keywords
key
circuit
repeat
input
signal
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.)
Granted
Application number
JP56052613A
Other languages
Japanese (ja)
Other versions
JPS6156809B2 (en
Inventor
Hidekazu Sakanaka
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP56052613A priority Critical patent/JPS57166633A/en
Publication of JPS57166633A publication Critical patent/JPS57166633A/en
Publication of JPS6156809B2 publication Critical patent/JPS6156809B2/ja
Granted 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
    • G06F3/0227—Cooperation and interconnection of the input arrangement with other functional units of a computer

Abstract

PURPOSE:To simplify a circuit configuration and sending and receiving a signal, by providing a data discriminating circuit in a control part, and operating a repeat key by a signal in the same way as a regular key-in operation. CONSTITUTION:A keyboard part 1 is a processor of character information and contains a data key groups, a function key group and a repeat key. A discriminating circuit 21 of a control part 2 decides whether an input of a repeat key from an encoded signal corresponding to a key exists or not, and decides whether its input code can be an object of the repeat key operation or not. When the circuit 21 has detected a key input which is an object of the repeat operation, a code signal of its key is held temporarily in a buffer memory circuit 22. When this circuit 21 has detected an input of the repeat key, the encoded signal held in the circuit 22 is fetched, and processing of the encoded signal is executed.
JP56052613A 1981-04-07 1981-04-07 Key input signal processing system Granted JPS57166633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052613A JPS57166633A (en) 1981-04-07 1981-04-07 Key input signal processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052613A JPS57166633A (en) 1981-04-07 1981-04-07 Key input signal processing system

Publications (2)

Publication Number Publication Date
JPS57166633A true JPS57166633A (en) 1982-10-14
JPS6156809B2 JPS6156809B2 (en) 1986-12-04

Family

ID=12919643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052613A Granted JPS57166633A (en) 1981-04-07 1981-04-07 Key input signal processing system

Country Status (1)

Country Link
JP (1) JPS57166633A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181910A (en) * 1984-02-29 1985-09-17 Usac Electronics Ind Co Ltd Keyboard controlling system
JPS6265124A (en) * 1985-09-17 1987-03-24 Nec Corp Input system for kana character

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559920A (en) * 1978-07-04 1980-01-24 Tokyo Kensetsu Consultant:Kk Operating method for water gate door
JPS55146532A (en) * 1979-04-27 1980-11-14 Toshiba Corp Repeat control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559920A (en) * 1978-07-04 1980-01-24 Tokyo Kensetsu Consultant:Kk Operating method for water gate door
JPS55146532A (en) * 1979-04-27 1980-11-14 Toshiba Corp Repeat control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181910A (en) * 1984-02-29 1985-09-17 Usac Electronics Ind Co Ltd Keyboard controlling system
JPS6265124A (en) * 1985-09-17 1987-03-24 Nec Corp Input system for kana character

Also Published As

Publication number Publication date
JPS6156809B2 (en) 1986-12-04

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