KR930013955A - Key input processing device and method of computer system - Google Patents

Key input processing device and method of computer system Download PDF

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Publication number
KR930013955A
KR930013955A KR1019910023487A KR910023487A KR930013955A KR 930013955 A KR930013955 A KR 930013955A KR 1019910023487 A KR1019910023487 A KR 1019910023487A KR 910023487 A KR910023487 A KR 910023487A KR 930013955 A KR930013955 A KR 930013955A
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KR
South Korea
Prior art keywords
key
input
output
register
computer system
Prior art date
Application number
KR1019910023487A
Other languages
Korean (ko)
Other versions
KR940008859B1 (en
Inventor
백복현
Original Assignee
이헌조
주식회사 금성사
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Priority to KR1019910023487A priority Critical patent/KR940008859B1/en
Publication of KR930013955A publication Critical patent/KR930013955A/en
Application granted granted Critical
Publication of KR940008859B1 publication Critical patent/KR940008859B1/en

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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

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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)

Abstract

내용 없음No content

Description

컴퓨터 시스템의 키입력 처리장치와 그 방법Key input processing device and method of computer system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 키입력 처리 시스템의 회로도.1 is a circuit diagram of a key input processing system according to the present invention.

제2도는 제1도와 관련된 각부동작 타이밍 챠트.2 is a part timing chart related to FIG.

제3도는 시스템에 탑재된 키입력 처리 프로그램의 일예도.3 is an example of a key input processing program installed in the system.

제4도는 입력데이타 키인식 패턴을 나타낸 도면이다.4 is a diagram illustrating an input data key recognition pattern.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1, 3 : 키데이타 발생부 21, 41A-41D : AD컨버터1, 3: key data generator 21, 41A-41D: AD converter

22, 42A-42D : 입력레지스터 23, 43 : 출력레지스터22, 42A-42D: Input Register 23, 43: Output Register

24 : 클럭발생기 25, 45 : 데이타버스24: clock generator 25, 45: data bus

Claims (2)

등분저항과 함께 복수의 키스위치가 포함된 키데이타 발생부(1)와, 이 키데이타 발생부에서 하나의 출력라인으로 제공되는 전압량을 입력받는 하나의 입력포트(IP)와, 이 하나의 입력포트(IP)로 제공된 아날로그 신호를 디지탈로 변환하는 AD컨버터(21), 이 AD컨버터(21)의 출력을 일시 저장하는 입력레지스터(22), 상기 키데이타 발생부(1)에 그리드신호(G-4G)를 제공하는 출력레지스터(23), AD컨버터(21) 및 입력레지스터(22)와 출력레지스터(23)에 구동클럭을 제공하는 클럭발생기(24)가 시스템 마이콤(2)측에 구비되어져 있는 구성을 특징으로 하는 컴퓨터 시스템의 키입력 처리장치.A key data generator (1) including a plurality of key switches together with an equal resistance, one input port (IP) for receiving a voltage amount provided from the key data generator to one output line, and one of An AD converter 21 for converting the analog signal provided to the input port IP into digital, an input register 22 for temporarily storing the output of the AD converter 21, and a grid signal The output register 23, the AD converter 21, and the clock generator 24 providing the drive clock to the input register 22 and the output register 23 are provided on the system microcomputer 2 side. Key input processing apparatus of a computer system characterized in that the configuration. 다수의 매트릭스 저항과 매트릭스의 조합으로 단일의 키데이타 출력을 발생하고, 이것을 시스템 마이콤에서 단일의 포트로 입력받아 각 그리드신호(1G-4G)상태에 따른 입력 레지스터의 값을 읽고, 입력조건에 따라 키인식 패턴 데이타를 읽으며, 이것을 비교판정 모드로 판정하여 키인식 정보을 얻어내는 일련의 처리 과정을 갖는 키데이타 인식프로그램(KIP)을 시스템에 구비시켜 단일 입력 포트로 키인식 데이타를 인식하는 방법을 특징으로 하는 컴퓨터 시스템등 키입력 처리방법.A combination of multiple matrix resistors and matrices generates a single key data output, which is input to a single port from the system micom and reads the value of the input register according to the state of each grid signal (1G-4G). A method of recognizing key recognition data through a single input port is provided by a system having a key data recognition program (KIP) having a series of processes for reading key recognition pattern data and determining this as a comparative determination mode to obtain key recognition information. A key input processing method such as a computer system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023487A 1991-12-19 1991-12-19 Key-input apparatus for computer system and processing method thereof KR940008859B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910023487A KR940008859B1 (en) 1991-12-19 1991-12-19 Key-input apparatus for computer system and processing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910023487A KR940008859B1 (en) 1991-12-19 1991-12-19 Key-input apparatus for computer system and processing method thereof

Publications (2)

Publication Number Publication Date
KR930013955A true KR930013955A (en) 1993-07-22
KR940008859B1 KR940008859B1 (en) 1994-09-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023487A KR940008859B1 (en) 1991-12-19 1991-12-19 Key-input apparatus for computer system and processing method thereof

Country Status (1)

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KR (1) KR940008859B1 (en)

Also Published As

Publication number Publication date
KR940008859B1 (en) 1994-09-28

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