KR920000499A - Automatic type of horizontal line of electronic typewriter - Google Patents

Automatic type of horizontal line of electronic typewriter Download PDF

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Publication number
KR920000499A
KR920000499A KR1019900009315A KR900009315A KR920000499A KR 920000499 A KR920000499 A KR 920000499A KR 1019900009315 A KR1019900009315 A KR 1019900009315A KR 900009315 A KR900009315 A KR 900009315A KR 920000499 A KR920000499 A KR 920000499A
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KR
South Korea
Prior art keywords
data
buffer
keyboard
stored
horizontal line
Prior art date
Application number
KR1019900009315A
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Korean (ko)
Inventor
손광수
Original Assignee
한태희
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.)
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Publication date
Application filed by 한태희, 주식회사 금성사 filed Critical 한태희
Priority to KR1019900009315A priority Critical patent/KR920000499A/en
Publication of KR920000499A publication Critical patent/KR920000499A/en

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Abstract

내용 없음No content

Description

전자식 타자기의 가로줄 자동타이핑방법Automatic type of horizontal line of electronic typewriter

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

제1도는 본 발명 전자식 타자기의 가로줄 자동타이핑 제어 시스템 구성도,1 is a block diagram of a horizontal row automatic typing control system of the present invention electronic typewriter,

제2도는 제1도에 대한 신호흐름도.2 is a signal flow diagram for FIG.

Claims (1)

중앙처리장치(1), 키이보드(2), 프로그램롬(3)및 데이타램(4)으로 구성된 전자식 타자기의 가로줄 타이핑에 있어서, 상기 중앙처리장치(1)는 키이보드(2)에서 캐리지 이송을 위한 조합키이(CODE+X)가 눌러졌는가를 체크하여 눌러지지 않은 경우 일반 카이보드 입력처리루틴을 행하고, 눌러진 경우에는 프래그를 세트시켜 키이보드(2)상의 키이입력데이타를 읽어온 후 키이입력데이타가 하나인 경우 데이타램(4)의 버퍼로로부터 데이타를 읽어와 메로리버퍼(MB)에 데이타가 쌓여 있지 않으면 왼쪽마진(LM)데이타를 저장함과 아울러 캐리지위치를 계산한 후 왼쪽마진(LM)과 오른쪽마진(RM)이 같은가를 체크하여 같지 않으면 메모리버퍼의 프린터를 이동하여 다음 데이타를 저장하고, 오른쪽마진(RM)과 왼쪽마진(LM)이 같거나 메모리버퍼(MB)에 데이타가 쌓여 있으면 메로리버퍼(MB)의 내용을 프린터버퍼(PB)에 저장하고, 이후 프린터버펴(PB)의 내용을 2바아트버퍼(CMD)에 저장하여 그 저장된 데이타로 캐리지를 왼쪽마진에서 오른쪽마진까지 이동시켜 가로줄 타이핑을 하고, 상기 키이보드(2)로부터 데이타가 입력되지 않거나 하나이상의 데이타가 입력되면 조합키이(CODE+X)의 플래그를 리세트시켜 에러벨을 울리도록 하는 것을 특징으로 하는 한 전자식 타자기의 가로줄 자동 타이핑 방법.In the horizontal line typing of an electronic typewriter consisting of a central processing unit (1), a keyboard (2), a program ROM (3) and a data ram (4), the central processing unit (1) transfers carriage from the keyboard (2). Check if the combination key (CODE + X) is pressed, and if it is not pressed, perform general chi board input processing routine.If it is pressed, set the flag to read the key input data on the keyboard (2). If there is only one key input data, the data is read from the buffer of the data RAM (4). If the data is not accumulated in the memory buffer (MB), the left margin (LM) data is stored, and the carriage position is calculated and the left margin ( LM) and right margin (RM) are checked to see if they are the same, then move the printer in the memory buffer to save the next data, and right margin (RM) and left margin (LM) are the same or data in the memory buffer (MB) If piled up The contents of Lori buffer (MB) are stored in the printer buffer (PB), and then the contents of the printer buffer (PB) are stored in the two bar art buffer (CMD) and the carriage is moved from the left margin to the right margin with the stored data. In the case of an electronic typewriter, the user inputs a horizontal line and resets the flag of the combination key (CODE + X) if no data is input from the keyboard 2 or more than one data is input. How to automatically type horizontal lines. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900009315A 1990-06-22 1990-06-22 Automatic type of horizontal line of electronic typewriter KR920000499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900009315A KR920000499A (en) 1990-06-22 1990-06-22 Automatic type of horizontal line of electronic typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900009315A KR920000499A (en) 1990-06-22 1990-06-22 Automatic type of horizontal line of electronic typewriter

Publications (1)

Publication Number Publication Date
KR920000499A true KR920000499A (en) 1992-01-29

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ID=67538829

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009315A KR920000499A (en) 1990-06-22 1990-06-22 Automatic type of horizontal line of electronic typewriter

Country Status (1)

Country Link
KR (1) KR920000499A (en)

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