KR890008661A - How to control key position on keyboard - Google Patents

How to control key position on keyboard Download PDF

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Publication number
KR890008661A
KR890008661A KR870012854A KR870012854A KR890008661A KR 890008661 A KR890008661 A KR 890008661A KR 870012854 A KR870012854 A KR 870012854A KR 870012854 A KR870012854 A KR 870012854A KR 890008661 A KR890008661 A KR 890008661A
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KR
South Korea
Prior art keywords
key
input
data
returning
change mode
Prior art date
Application number
KR870012854A
Other languages
Korean (ko)
Other versions
KR900002790B1 (en
Inventor
이효윤
Original Assignee
안시환
삼성전자 주식회사
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.)
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Publication date
Application filed by 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR1019870012854A priority Critical patent/KR900002790B1/en
Publication of KR890008661A publication Critical patent/KR890008661A/en
Application granted granted Critical
Publication of KR900002790B1 publication Critical patent/KR900002790B1/en

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    • 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

키보드의 키 위치 변경 제어방법How to control key position on keyboard

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명을 수행하기 위한 시스템도.1 is a system diagram for carrying out the present invention.

제 2 도는 본 발명의 흐름도.2 is a flow chart of the present invention.

제 3 도는 제 2 도중 키스캔 루틴의 흐름도.3 is a flowchart of the kisscan routine during the second.

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

10 : CPU 20 : 어드레스 디코더10: CPU 20: address decoder

30 : 메모리 40 : 키보드30: memory 40: keyboard

50 : 키보드 구동부 60 : 콘트롤러50: keyboard drive unit 60: controller

70 : 디스플레이70: display

Claims (2)

키보드를 사용하는 키이 시스템의 키 위치 변경 방법에 있어서, 시스템 초기화 수행후 변경 모드키 입력 유무를 검사하며 변경 모드키 입력시에만 변경 모드 플래그를 세트하는 제 1 과정과, 상기 제 1 과정 수행후 키 입력 데이타를 받아 키 버퍼에 일시 저장하는 키스캔 루틴의 제 2 과정과, 상기 제 2 과정에서 저장한 키입력 데이타를 순차적으로 받으며 현재 변경 모드 플래그 세트인가 검사하며 아닐시 해당 키 처리를 수행한 후 제 2 과정으로 되돌아가는 제 3 과정과, 상기 제 3 과정에서 변경모드 플래그 세트 상태일시 마지막 변경 및 입력 데이타인가 검사하는 제 4 과정과, 상기 제 4 과정에서 마지막 변경키가 아닐시 키 카운트를 1증가하고 해당 번지의 코드 테이블에 저장한 후 제 2 과정으로 되돌아가는 제 5 과정과, 상기 제 4 과정에서 마지막 변경키일시 변경 모드 플래그를 클리어 시킨 후 해당 번지의 코드 테이블에 저장하는 제 6 과정으로 이루어짐을 특징으로 하는 키보드의 키 위치 변경 제어방법.A method of changing the key position of a key using a keyboard, the method comprising: checking whether a change mode key is input after performing a system initialization and setting a change mode flag only when a change mode key is input; and after performing the first step The second step of the kisscan routine that receives the input data and temporarily stores it in the key buffer, and sequentially receives the key input data stored in the second step, checks whether the current change mode flag is set, and if not, performs the corresponding key processing. A third process returning to the second process, a fourth process of checking the last change and input data at the change mode flag set state at the third process, and a key count when the last change key is not 1 at the fourth process A fifth step of increasing and storing the code table at the corresponding address and returning to the second step; Key position change control method of a keyboard, characterized by a sixth constituted by any process of storing gyeongki then temporarily clears the mode flag is changed to the code table for the address. 제 1 항에 있어서, 키스캔 루틴의 제2과정이 소정 시간내에 키 데이타가 입력했는가 검사하며 아닐시 루핑하는 제 1 단계와, 상기 제 1 단계에서 키 데이타 입력시 키 버퍼가 풀 상태인가 검사하며 풀 상태일시 입력 데이타를 클리어시키고 리턴하는 제 2 단계와, 상기 제 2 단계에서 키 버퍼가 비어 있을시 입력 키 데이타를 산출하고 전상태 키 입력 데이타를 푸시하고 최초 키 데아타 주소에 키 데이타를 저장한후 리턴하는 제 3 단계로 이루어짐을 특징으로 하는 방법.The method of claim 1, wherein the second process of the kisscan routine checks whether key data has been input within a predetermined time and loops if not, and checks whether the key buffer is full when key data is input in the first step. A second step of clearing and returning the input data at the full state; and calculating the input key data when the key buffer is empty in the second step, pushing the full state key input data, and storing the key data at the initial key data address. And a third step of returning. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870012854A 1987-11-14 1987-11-14 Key's place changeable control method for keyboard KR900002790B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870012854A KR900002790B1 (en) 1987-11-14 1987-11-14 Key's place changeable control method for keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870012854A KR900002790B1 (en) 1987-11-14 1987-11-14 Key's place changeable control method for keyboard

Publications (2)

Publication Number Publication Date
KR890008661A true KR890008661A (en) 1989-07-12
KR900002790B1 KR900002790B1 (en) 1990-04-30

Family

ID=19266029

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870012854A KR900002790B1 (en) 1987-11-14 1987-11-14 Key's place changeable control method for keyboard

Country Status (1)

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KR (1) KR900002790B1 (en)

Also Published As

Publication number Publication date
KR900002790B1 (en) 1990-04-30

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