KR880006594A - 키스켄 회로 - Google Patents

키스켄 회로 Download PDF

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Publication number
KR880006594A
KR880006594A KR860009974A KR860009974A KR880006594A KR 880006594 A KR880006594 A KR 880006594A KR 860009974 A KR860009974 A KR 860009974A KR 860009974 A KR860009974 A KR 860009974A KR 880006594 A KR880006594 A KR 880006594A
Authority
KR
South Korea
Prior art keywords
kisken
circuit
port
microprocessor
cpu
Prior art date
Application number
KR860009974A
Other languages
English (en)
Other versions
KR890005310B1 (ko
Inventor
김헌길
Original Assignee
한형수
삼성전자주식회사
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 한형수, 삼성전자주식회사 filed Critical 한형수
Priority to KR1019860009974A priority Critical patent/KR890005310B1/ko
Publication of KR880006594A publication Critical patent/KR880006594A/ko
Application granted granted Critical
Publication of KR890005310B1 publication Critical patent/KR890005310B1/ko

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials

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

내용 없음

Description

키스켄 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 회로도,
제2도는 본 발명에 따른 회로도.

Claims (1)

  1. 마이크로 프로세서(CPU)를 이용한 키스켄회로에 있어서, 상기 마이크로 프로세서(CPU)의 일측 포트(Port1) 라인(Y1-Y6)과 타측 포트(Port2) 라인(Y8-Yn)이 키포지션(K-Kn)에 매트릭스로 구성되어 키스켄과 센싱이 동시에 이루어지도록 구성함을 특징으로 하는 키스켄회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860009974A 1986-11-26 1986-11-26 키스켄 및 센싱회로 KR890005310B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860009974A KR890005310B1 (ko) 1986-11-26 1986-11-26 키스켄 및 센싱회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860009974A KR890005310B1 (ko) 1986-11-26 1986-11-26 키스켄 및 센싱회로

Publications (2)

Publication Number Publication Date
KR880006594A true KR880006594A (ko) 1988-07-23
KR890005310B1 KR890005310B1 (ko) 1989-12-20

Family

ID=19253591

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860009974A KR890005310B1 (ko) 1986-11-26 1986-11-26 키스켄 및 센싱회로

Country Status (1)

Country Link
KR (1) KR890005310B1 (ko)

Also Published As

Publication number Publication date
KR890005310B1 (ko) 1989-12-20

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