KR880014805A - Pattern Generator Using Character Generator - Google Patents

Pattern Generator Using Character Generator Download PDF

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Publication number
KR880014805A
KR880014805A KR870005412A KR870005412A KR880014805A KR 880014805 A KR880014805 A KR 880014805A KR 870005412 A KR870005412 A KR 870005412A KR 870005412 A KR870005412 A KR 870005412A KR 880014805 A KR880014805 A KR 880014805A
Authority
KR
South Korea
Prior art keywords
pattern
generator
character generator
character
video
Prior art date
Application number
KR870005412A
Other languages
Korean (ko)
Other versions
KR900000588B1 (en
Inventor
우종삼
Original Assignee
안시환
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 안시환, 삼성전자 주식회사 filed Critical 안시환
Priority to KR1019870005412A priority Critical patent/KR900000588B1/en
Publication of KR880014805A publication Critical patent/KR880014805A/en
Application granted granted Critical
Publication of KR900000588B1 publication Critical patent/KR900000588B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns

Abstract

내용 없음No content

Description

문자 발생기를 이용한 패턴 발생기Pattern Generator Using Character Generator

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

제1도는 종래기술의 패턴 발생기의 실시예를 나타낸 도면, 제2도는 본 발명의 회로 구성도, 제3도는 본 발명의 패턴 발생 흐름도를 나타낸 플로우챠트.1 is a diagram showing an embodiment of a conventional pattern generator, FIG. 2 is a circuit diagram of the present invention, and FIG. 3 is a flowchart showing a pattern generation flowchart of the present invention.

Claims (2)

패턴 발생기에 전원 공급하는 전원부(100)와, 문자 발생기(400)에 수직, 수평 동기 신호를 공급하는 수직, 수평 동기회로(200)와, 패턴 선택키(700)로부터 원하는 패턴을 선택받아 그때의 제어신호와 데이터 값을 문자 발생기(400)에 인가하는 하이크로 컴퓨터(300)와, 상기 신호등을 인가받아 RGB 및 비데오 시그날을 출력하는 문자 발생기(400)와, 패턴을 실을 수 있는 챤넬로 셋팅된 영상 반송파를 출력하는 영상 반송파 발진회로(600)와, 상기 RGB 및 비데오 시그날과 영상 반송파를 인가받아 고주파 변조하여 패턴 시그날을 고주파로 출력하는 변조기(500)로 구성됨을 특징으로 하는 문자 발생기를 이용한 패턴 발생기.The desired pattern is selected from the power supply unit 100 for supplying power to the pattern generator, the vertical and horizontal synchronization circuits 200 for supplying the vertical and horizontal synchronization signals to the character generator 400, and the pattern selection key 700. Setting the microcomputer 300 to apply the control signal and data value to the character generator 400, the character generator 400 to receive the signal and output RGB and video signals, and to set a channel with a pattern. Character generator characterized in that it comprises a video carrier oscillating circuit 600 for outputting a video carrier, and a modulator 500 for outputting a pattern signal at a high frequency by applying a high frequency modulation to the RGB and video signals and the video carrier Pattern generator. 제1항에 있어서 문자 발생기(400)수직, 수평 동기신호 입력단자에 T.V셋트의 수직, 수평 등기신호를 직접 넣고 문자 발생기(400)출력단으로부터 RGB 비데오 시그날로된 문자 패턴을 텔레비죤 비데오시그날에 실어주는 구성을 특징으로 하는 문자 발생기를 이용한 패턴 발생기.According to claim 1, wherein the character generator 400 directly inputs the vertical and horizontal registration signals of the TV set to the vertical and horizontal synchronization signal input terminals and carries the RGB video signal character patterns from the character generator 400 output terminals to the television video signal. Pattern generator using a character generator characterized by the configuration. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870005412A 1987-05-29 1987-05-29 Pattern generator which used teletext KR900000588B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870005412A KR900000588B1 (en) 1987-05-29 1987-05-29 Pattern generator which used teletext

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870005412A KR900000588B1 (en) 1987-05-29 1987-05-29 Pattern generator which used teletext

Publications (2)

Publication Number Publication Date
KR880014805A true KR880014805A (en) 1988-12-24
KR900000588B1 KR900000588B1 (en) 1990-01-31

Family

ID=19261759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005412A KR900000588B1 (en) 1987-05-29 1987-05-29 Pattern generator which used teletext

Country Status (1)

Country Link
KR (1) KR900000588B1 (en)

Also Published As

Publication number Publication date
KR900000588B1 (en) 1990-01-31

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