KR880002070A - Korean Character Generation Method and Circuit - Google Patents

Korean Character Generation Method and Circuit Download PDF

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Publication number
KR880002070A
KR880002070A KR1019860005402A KR860005402A KR880002070A KR 880002070 A KR880002070 A KR 880002070A KR 1019860005402 A KR1019860005402 A KR 1019860005402A KR 860005402 A KR860005402 A KR 860005402A KR 880002070 A KR880002070 A KR 880002070A
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KR
South Korea
Prior art keywords
character
english
korean
mode
hangul
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KR1019860005402A
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Korean (ko)
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KR890004056B1 (en
Inventor
이규식
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삼성전자 주식회사
한형수
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Priority to KR1019860005402A priority Critical patent/KR890004056B1/en
Publication of KR880002070A publication Critical patent/KR880002070A/en
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Publication of KR890004056B1 publication Critical patent/KR890004056B1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음No content

Description

한글 문자 발생 구성방법 및 회로Korean Character Generation Method and Circuit

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

제1도는 본 발명에 따른 블럭도,1 is a block diagram according to the present invention,

제2도는 한글 80자 또는 40자 모드 캐릭터 예시도,2 is an example of 80 or 40 characters Hangul characters,

제3도는 본 발명에 따른 제1도의 구체회로도.3 is a detailed circuit diagram of FIG. 1 in accordance with the present invention.

Claims (2)

이미지 데이타를 랜덤으로 가지는 비디오램(10)과, 영문 문자 패턴이 고정데이타로 내장되어 있는 영문 문자 발생기(40)와, 한글문자 패턴이 고정데이타로 내장되어 있는 한글문자발생기(50)와, CRT 동기 신호 및 비디오램(10)이나 문자발생기로 어드레스신호를 출력하는 CRT 제어기(70)를 구비한 문자발생회로에 있어서, 상기 비디오램(10)의 출력 데이타를 버퍼링하며 80자 또는 40자 모드에 따라 지정된 최상위비트의 플랙신호가 출력되는 버퍼부(20)와, 상기 버퍼부(20)의 출력에 의해 지정된 한글 및 영문 모드 인에이블 신호와 초성, 종성 자소의 선택신호가 출력되는 선택부(30)와, 상기 한글문자 발생기(50)에서 출력된 데이타를 ORT상에 표시할 수 있도록 라인 드라이버하는 라인 버퍼부(60)로 구성된 것을 특징으로 하는 한글 문자발생 구성장치.Video RAM 10 having random image data, English character generator 40 in which English character patterns are embedded as fixed data, Korean character generator 50 in which Korean character patterns are embedded as fixed data, and CRT A character generation circuit having a synchronization signal and a CRT controller 70 for outputting an address signal to a video RAM 10 or a character generator, wherein the output data of the video RAM 10 is buffered and is in 80 or 40 character mode. A buffer unit 20 for outputting a flag signal of the most significant bit specified according to the above, and a selector 30 for outputting Korean and English mode enable signals and selection signals for initial and final phonemes designated by the output of the buffer unit 20. And a line buffer unit 60 for line driver to display the data output from the Hangul character generator 50 on the ORT. 이미지 데이타 저장장치인 비디오램(10)와, 상기 비디오램(10)의 출력버퍼의 버퍼부(20)와, 한ㆍ영문자 인에이블 신호를 선택 출력하는 선택부(30)와, 영문 패턴 문자발생롬인 영문문자 발생기(40)와, 한글 패턴 문자발생롬인 한글문자발생기(50)와, 상기 한글 문자발생기(50)의 출력 데이타를 버퍼링하는 라인 드라이버(60)와, CRT에 이미지를 표시하기 위해 제어하는 CRT 제어기(70)를 구비한 문자발생 방법에 있어서, 지정된 한글ㆍ영문모드와 한글의 40자 및 80자 모드를 체크하는 제 1단계와, 상기 제1 단계로부터 한글의 자수 모드에 따라 상기 버퍼부(20)의 최상위 비트값을 산출하는 제2단계와, 제2단계로부터 40자 모드시 최상위 비트의 논리에 따라 한글 캐릭터 좌,우 폰트를 형성하는 제3단계와, 제2단계로부터 80자 모드시 최상위 비트의 논리에 따라 현 커셔위치에 한글 폰트를 형성하는 제4단계와, 상기 제3,4단계에서 형성한 한글을 표시하는 제5단계로 구성한 방법에서 특징이 있는 한글 문자 발생방법.A video RAM 10 serving as an image data storage device, a buffer unit 20 of the output buffer of the video RAM 10, a selector 30 for selectively outputting an English / English enable signal, and English pattern character generation Displaying an image on a CRT, an English character generator 40 that is a ROM, a Korean character generator 50 that is a Korean pattern character generation, a line driver 60 that buffers the output data of the Korean character generator 50, and a CRT. In the character generation method provided with the CRT controller 70 for controlling the harmonics, the first step of checking the designated Hangul / English mode and the Hangul 40-character and 80-character mode and the embroidery mode of the Hangul from the first step. A second step of calculating the most significant bit value of the buffer unit 20, a third step of forming a Korean character left and right fonts according to the logic of the most significant bit in the 40 character mode from the second step, and from the second step Current cursor according to the logic of most significant bit in 80 character mode And a fifth step of forming a Hangul font in the second and a fifth step of displaying the Hangul formed in the third and fourth steps. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860005402A 1986-07-04 1986-07-04 Mode conversion method and circuits for hangeul character display KR890004056B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860005402A KR890004056B1 (en) 1986-07-04 1986-07-04 Mode conversion method and circuits for hangeul character display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860005402A KR890004056B1 (en) 1986-07-04 1986-07-04 Mode conversion method and circuits for hangeul character display

Publications (2)

Publication Number Publication Date
KR880002070A true KR880002070A (en) 1988-04-28
KR890004056B1 KR890004056B1 (en) 1989-10-18

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KR1019860005402A KR890004056B1 (en) 1986-07-04 1986-07-04 Mode conversion method and circuits for hangeul character display

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KR (1) KR890004056B1 (en)

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KR890004056B1 (en) 1989-10-18

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