KR900017795A - How to display the typewriter line - Google Patents

How to display the typewriter line Download PDF

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Publication number
KR900017795A
KR900017795A KR1019890007260A KR890007260A KR900017795A KR 900017795 A KR900017795 A KR 900017795A KR 1019890007260 A KR1019890007260 A KR 1019890007260A KR 890007260 A KR890007260 A KR 890007260A KR 900017795 A KR900017795 A KR 900017795A
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KR
South Korea
Prior art keywords
line
lcd
display
chi
key input
Prior art date
Application number
KR1019890007260A
Other languages
Korean (ko)
Inventor
손광수
Original Assignee
이헌조
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019890007260A priority Critical patent/KR900017795A/en
Publication of KR900017795A publication Critical patent/KR900017795A/en

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Abstract

내용 없음No content

Description

전자타자기 라인 표시 방법How to display the typewriter line

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

제1도는 본 발명의 전자타자기 라인 표시 방법의 흐름도, 제2도는 본 발명에 따른 LCD의 구조도, 제3도는 본 발명에 따른 폰트데이타의 구조도.1 is a flowchart of a method for displaying an electronic typewriter line of the present invention, FIG. 2 is a structural diagram of an LCD according to the present invention, and FIG. 3 is a structural diagram of font data according to the present invention.

Claims (1)

전자타자기에 전원이 인가되면 LCD 라인카운터를 “0”으로 한후 LCD 폰트이타어드레스를 증가하여 LCD 라인위치를 표시하는 단계와, 상기 단계후 메인프로그램에서 키이보드 인터럽트를 일정간격으로 걸어서 키이 입력을 받아들이는 단계와 상기 단계에서 입력된 카이의 상태를 판단하는 단계와, 상기 키이상태 판단 단계에서 다음 라인으로 옮기라는 키이입력이 들어오면 LCD 라인 카운터를 증가하여 LCD상에 증가된 라인을 표시하는 단계와, 상기 카이상태판단 단계에서 앞 라인으로 옮기라는 키이 입력이 들어오면 LCD 라인 카운터를 감소시켜 LCD상에 감소된 라인을 표시하는 단계와, 상기와 같은 카이모드 인터럽트루틴의 종료 유무를 판단하여 키이보드 인터럽트루틴을 계속 수행하거나 메인루틴으로 돌아오는 단계를 포함하여 구성된것을 특징으로 하는 전자타자기라인 표시방법.When the power is supplied to the electronic typewriter, set the LCD line counter to “0”, increase the LCD font address, and display the LCD line position. After the above step, the keyboard interrupts the main program to receive the key input. Determining the state of the chi input in the step and the step, If the key input to move to the next line in the key state determination step, the LCD line counter is increased to display the increased line on the LCD and If a key input to move to the previous line is entered in the chi state determination step, the LCD line counter is decreased to display a reduced line on the LCD, and the keyboard is determined by determining whether the chi mode interrupt routine is terminated. Characterized in that it comprises the step of continuing the interrupt routine or returning to the main routine How to display electronic typewriter line. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890007260A 1989-05-30 1989-05-30 How to display the typewriter line KR900017795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890007260A KR900017795A (en) 1989-05-30 1989-05-30 How to display the typewriter line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890007260A KR900017795A (en) 1989-05-30 1989-05-30 How to display the typewriter line

Publications (1)

Publication Number Publication Date
KR900017795A true KR900017795A (en) 1990-12-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007260A KR900017795A (en) 1989-05-30 1989-05-30 How to display the typewriter line

Country Status (1)

Country Link
KR (1) KR900017795A (en)

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