KR880008645A - Text / Graphic Display Circuits - Google Patents

Text / Graphic Display Circuits Download PDF

Info

Publication number
KR880008645A
KR880008645A KR860010391A KR860010391A KR880008645A KR 880008645 A KR880008645 A KR 880008645A KR 860010391 A KR860010391 A KR 860010391A KR 860010391 A KR860010391 A KR 860010391A KR 880008645 A KR880008645 A KR 880008645A
Authority
KR
South Korea
Prior art keywords
text
output
graphic
attribute
data
Prior art date
Application number
KR860010391A
Other languages
Korean (ko)
Inventor
이규식
Original Assignee
한형수
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.)
Filing date
Publication date
Application filed by 한형수, 삼성전자 주식회사 filed Critical 한형수
Priority to KR860010391A priority Critical patent/KR880008645A/en
Publication of KR880008645A publication Critical patent/KR880008645A/en

Links

Landscapes

  • Controls And Circuits For Display Device (AREA)

Abstract

내용 없음.No content.

Description

텍스트/그래픽겸용 디스플레이 회로Text / Graphic Display Circuit

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

제1도는 종래의 회로도,1 is a conventional circuit diagram,

제2도는 본 발명에 따른 회로도.2 is a circuit diagram according to the present invention.

Claims (1)

텍스트 및 그래픽 디스플레이 장치에 있어서, 텍스트와 그래픽 비디오 데이타를 공유하고 있는 비디오램(100)와, 상기 비디오램(100)의 출력문자 데이타를 디코딩하여 논리화하는 문자발생 디코더 논리부(110)와, 상기 문자발생 디코더 논리부(110)의 출력에 따라 문자가 발생되는 문자발생장치(120)와, 그래픽시 상기 비디오램(100)의 그래픽 데이타를 버퍼링하는 버퍼회로(130)와, 상기 텍스트문자와 그래픽에 따라 제어논리화 하는 어트리뷰트 제어논리부(140)와, 상기 어트리뷰트 제어논리부(140)의 출력을 표시하는 디스플레이장치(150)와, 어트리뷰트 데이타를 기억하고 있는 어트리뷰트램(160)와, 상기 어트리뷰트램(160)의 출력을 오아게이트(OR)에서 논리화하여 이 출력신호에 따라 디플립플롭(DF)의 출력(Q,)에 의해 상기 문자발생장치(120)와 버퍼회로(130)를 선택적으로 인에이블하여 텍스트와 그래픽을 디스플레이 할 수 있도록 선택하는 선택수단(170)으로 구성함을 특징으로 하는 텍스트/그래픽겸용 디스플레이 회로.A text and graphic display device comprising: a video RAM (100) sharing text and graphic video data, a character generation decoder logic (110) for decoding and logicalizing output character data of the video RAM (100); A character generator 120 in which characters are generated according to the output of the character generator decoder logic unit 110, a buffer circuit 130 for buffering graphic data of the video RAM 100 during graphics, and the text characters; An attribute control logic unit 140 for controlling logic according to a graphic, a display device 150 displaying an output of the attribute control logic unit 140, an attribute ram 160 storing attribute data, and The output of the attribute ram 160 is logicalized at the oragate OR, and according to the output signal, the output (Q, And a selection means (170) for selectively enabling the character generator (120) and the buffer circuit (130) to display text and graphics. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860010391A 1986-12-05 1986-12-05 Text / Graphic Display Circuits KR880008645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860010391A KR880008645A (en) 1986-12-05 1986-12-05 Text / Graphic Display Circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860010391A KR880008645A (en) 1986-12-05 1986-12-05 Text / Graphic Display Circuits

Publications (1)

Publication Number Publication Date
KR880008645A true KR880008645A (en) 1988-08-31

Family

ID=68470102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860010391A KR880008645A (en) 1986-12-05 1986-12-05 Text / Graphic Display Circuits

Country Status (1)

Country Link
KR (1) KR880008645A (en)

Similar Documents

Publication Publication Date Title
KR880008330A (en) Static Ram Precharge System
KR890007285A (en) FIFO Buffer Controller
EP0250713A3 (en) Character generator-based graphics apparatus
TW338147B (en) Graphic image display apparatus with high speed inversion of graphic image
KR900019504A (en) Character Graphic Information Display
KR880008645A (en) Text / Graphic Display Circuits
KR970064186A (en) A Sprite graphics implementation on a television with On Screen Graphic capability
KR860002754A (en) Mixing Lines and Text in Cathode Ray Tube Display Systems
KR910010286A (en) Video display adapter
KR910006909A (en) Display controller
KR880000961A (en) Video memory
KR910013930A (en) Character figure information display device
KR870001515A (en) Display
KR860003549A (en) CRT display control device
KR840008846A (en) Character input method in input device
KR880008132A (en) Hangul Display Terminal
KR960036583A (en) OSD character display
KR910006338Y1 (en) Extended character display circuits by character generator
JPS5917490U (en) screen control device
KR870000637A (en) Hangul Character Synthesis Device of C.R.T Terminal
JPH09198029A (en) Device and method for character display
KR940017788A (en) Character combination circuit
KR920021425A (en) Information display method of elevator
KR850003590A (en) Variable Character Generator
KR850005110A (en) Screen processing method of terminal device

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination