KR890007916A - Control method of automatic character exchange in English mode - Google Patents

Control method of automatic character exchange in English mode Download PDF

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Publication number
KR890007916A
KR890007916A KR870013189A KR870013189A KR890007916A KR 890007916 A KR890007916 A KR 890007916A KR 870013189 A KR870013189 A KR 870013189A KR 870013189 A KR870013189 A KR 870013189A KR 890007916 A KR890007916 A KR 890007916A
Authority
KR
South Korea
Prior art keywords
character exchange
character
flag
key signal
exchange
Prior art date
Application number
KR870013189A
Other languages
Korean (ko)
Other versions
KR930009407B1 (en
Inventor
정혁구
Original Assignee
최근선
주식회사 금성사
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019870013189A priority Critical patent/KR930009407B1/en
Publication of KR890007916A publication Critical patent/KR890007916A/en
Application granted granted Critical
Publication of KR930009407B1 publication Critical patent/KR930009407B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling

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  • Input From Keyboards Or The Like (AREA)
  • Document Processing Apparatus (AREA)

Abstract

내용 없음No content

Description

영문모드시 문자 자동교환 제어방법Control method of automatic character exchange in English mode

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

제1도는 본 발명의 문자 자동교환 제어장치가 구성된 전자식 타자기의 블록도.1 is a block diagram of an electronic typewriter in which the automatic character exchange control device of the present invention is configured.

제2도는 본 발명의 문자 자동교환 제어방법에 의한 신호흐름도.2 is a signal flow diagram according to the automatic character exchange control method of the present invention.

Claims (1)

키보드(2)의 문자교환 키신호를 눌러 그 키신호가 중앙처리장치(1)에 입력되면, 그 키신호에 따라 문자교환 시작 플래그를 세트시켜 문자교환 시작점 키신호가 입력되었는지를 판별하여 입력되었을 경우에는 문자교환 시작 플래그가 세트되었는지를 판별하고, 세트되었을 경우에는 문자교환 시작점 플래그를 세트시킴과 아울러 램(3)에 문자교환 시작점을 저장하고, 문자교환 종료점 키신호가 입력되었는지를 판별하며, 입력되었을 경우에는 문자교환 시작점 플래그가 세트되었는지를 판별하며, 세트되어 있을 경우에는 문자교환 종료점 플래그를 세트시킴과 아울러 램(3)에 문자교환 종료점을 저장하고, 문자교환 종료점 플래그가 세트되었는지를 판별하여 세트되어 있지 않을 경우에는 상기 문자교환 시작 및 시작점 플래그가 세트되어 있지 않을 경우와 마찬가지로 벨울림과 동시에 에러램프가 점등되어 사용자에게 에러임을 알려주고, 세트되었을 경우에는 인자된 문자가 소문자인지를 판별하고, 소문자일 경우에는 대문자 코드로 변환하여 램(3)에 저장하는 한편, 이때 소문자가 아닐 경우 즉, 대문자일 경우에는 소문자 코드로 변환하여 램(3)에 저장하고, 프린트 휠 및 캐리지, 인자구동부(5)(6)(7)을 구동하여 잘못 인자된 문자수정 및 램(3)에 저장된 문자데이타를 재인자한 후 상기 문자교환 시작 및 시작점, 종료점 플래그를 리세트시켜 키신호입력에 따른 다른 임무를 수행하게 문자자동교환 제어루틴으로 제어함을 특징으로 하는 영문모드시 문자자동 교환 제어방법.When the character exchange key signal of the keyboard 2 is pressed and the key signal is input to the central processing unit 1, the character exchange start flag is set according to the key signal to determine whether the character exchange start point key signal has been input. If the character exchange start flag is set, the character exchange start point flag is set. If the character exchange start flag is set, the character exchange start point is stored in the RAM 3, and the character exchange end key signal is inputted. If it is input, it is determined whether the character exchange start point flag is set.If it is set, the character exchange end point flag is set, the character exchange end point is stored in the RAM 3, and the character exchange end point flag is set. If not set, the above character exchange start and start point flags are not set. As with the ringing, an error lamp is turned on at the same time to inform the user that an error is detected. If it is not a lowercase letter, that is, if it is an uppercase letter, it is converted to a lowercase code and stored in the RAM (3), and the print wheel, carriage, and print driver (5) (6) (7) are driven to correct the wrongly printed characters and the RAM ( 3) After re-factoring the character data stored in the character mode, the character exchange start and start point and end point flags are reset, and the character auto control function in English mode is controlled by an automatic character exchange control routine to perform other tasks according to key signal input. Exchange control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870013189A 1987-11-23 1987-11-23 Control method of automatic convertion of english character for an electronic typewriter KR930009407B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870013189A KR930009407B1 (en) 1987-11-23 1987-11-23 Control method of automatic convertion of english character for an electronic typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870013189A KR930009407B1 (en) 1987-11-23 1987-11-23 Control method of automatic convertion of english character for an electronic typewriter

Publications (2)

Publication Number Publication Date
KR890007916A true KR890007916A (en) 1989-07-06
KR930009407B1 KR930009407B1 (en) 1993-10-04

Family

ID=19266220

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013189A KR930009407B1 (en) 1987-11-23 1987-11-23 Control method of automatic convertion of english character for an electronic typewriter

Country Status (1)

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KR (1) KR930009407B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102108769B1 (en) 2019-06-27 2020-05-28 김영환 Sewage Discharge Apparatus and Method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102108769B1 (en) 2019-06-27 2020-05-28 김영환 Sewage Discharge Apparatus and Method

Also Published As

Publication number Publication date
KR930009407B1 (en) 1993-10-04

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