KR870000170B1 - 키보드 인터페이스 시스템 - Google Patents

키보드 인터페이스 시스템 Download PDF

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Publication number
KR870000170B1
KR870000170B1 KR1019830005319A KR830005319A KR870000170B1 KR 870000170 B1 KR870000170 B1 KR 870000170B1 KR 1019830005319 A KR1019830005319 A KR 1019830005319A KR 830005319 A KR830005319 A KR 830005319A KR 870000170 B1 KR870000170 B1 KR 870000170B1
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KR
South Korea
Prior art keywords
keyboard
clock
data
line
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.)
Expired
Application number
KR1019830005319A
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English (en)
Korean (ko)
Other versions
KR840008188A (ko
Inventor
도시오 스즈끼
쯔또무 야나기
겐신 요네모찌
Original Assignee
인터내셔널 비지네스 머신즈 코포레이션
제이. 에이취. 그래디
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 인터내셔널 비지네스 머신즈 코포레이션, 제이. 에이취. 그래디 filed Critical 인터내셔널 비지네스 머신즈 코포레이션
Publication of KR840008188A publication Critical patent/KR840008188A/ko
Application granted granted Critical
Publication of KR870000170B1 publication Critical patent/KR870000170B1/ko
Expired legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • 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)
  • Communication Control (AREA)
KR1019830005319A 1983-03-11 1983-11-09 키보드 인터페이스 시스템 Expired KR870000170B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP83-39326 1983-03-11
JP39326 1983-03-11
JP58039326A JPS59165125A (ja) 1983-03-11 1983-03-11 キ−ボ−ド・インタフエ−ス・システム

Publications (2)

Publication Number Publication Date
KR840008188A KR840008188A (ko) 1984-12-13
KR870000170B1 true KR870000170B1 (ko) 1987-02-13

Family

ID=12549968

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005319A Expired KR870000170B1 (ko) 1983-03-11 1983-11-09 키보드 인터페이스 시스템

Country Status (5)

Country Link
JP (1) JPS59165125A (enExample)
KR (1) KR870000170B1 (enExample)
AU (1) AU556911B2 (enExample)
BR (1) BR8401004A (enExample)
CA (1) CA1205206A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ214078A (en) * 1984-11-10 1988-08-30 Int Computers Ltd Keyboard subset powered by standby source during mains failure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460957A (en) * 1981-08-12 1984-07-17 International Business Machines Corporation Self-pacing serial keyboard interface for data processing system

Also Published As

Publication number Publication date
JPH0312728B2 (enExample) 1991-02-20
CA1205206A (en) 1986-05-27
AU2527484A (en) 1984-09-13
JPS59165125A (ja) 1984-09-18
AU556911B2 (en) 1986-11-27
BR8401004A (pt) 1984-10-16
KR840008188A (ko) 1984-12-13

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