KR910005671A - Character display circuit of on screen display - Google Patents

Character display circuit of on screen display Download PDF

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Publication number
KR910005671A
KR910005671A KR1019890011308A KR890011308A KR910005671A KR 910005671 A KR910005671 A KR 910005671A KR 1019890011308 A KR1019890011308 A KR 1019890011308A KR 890011308 A KR890011308 A KR 890011308A KR 910005671 A KR910005671 A KR 910005671A
Authority
KR
South Korea
Prior art keywords
character
display
generating
vaccine
generator
Prior art date
Application number
KR1019890011308A
Other languages
Korean (ko)
Other versions
KR920005982B1 (en
Inventor
이흥원
Original Assignee
강진구
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890011308A priority Critical patent/KR920005982B1/en
Publication of KR910005671A publication Critical patent/KR910005671A/en
Application granted granted Critical
Publication of KR920005982B1 publication Critical patent/KR920005982B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits

Abstract

내용 없음No content

Description

온 스크린 디스플레이의 문자표시회로Character display circuit of on screen display

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

제1도는 본 발명에 따른 회로구성도.1 is a circuit diagram according to the present invention.

Claims (1)

마이컴으로부터의 캐릭터 코드를 검출하여 캐릭터 블랭크 신호를 발생시키기 위한 캐릭터 블랭크 신호발생기와, 마이컴의 제어하에서 전체의 캐릭터 백신호를 발생시키기 위한 캐릭터 백신호 발생기와, 블랭크신호와 캐릭터 백신호를 가산하기 위한 가산기 및, 문자표시용 롬 캐릭터신호를 발생하기 위한 롬 캐릭터 발생기로 구성시켜서 됨을 특징으로 하는 온 스크린 디스플레이의 문자표시회로.A character blank signal generator for detecting a character code from the microcomputer and generating a character blank signal, a character vaccine generator for generating the entire character vaccine call under the control of the microcomputer, an adder for adding the blank signal and the character vaccine code, A character display circuit of an on-screen display, characterized by comprising a ROM character generator for generating a ROM character signal for character display. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011308A 1989-08-09 1989-08-09 A letter indicating circuit of on screen display KR920005982B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890011308A KR920005982B1 (en) 1989-08-09 1989-08-09 A letter indicating circuit of on screen display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890011308A KR920005982B1 (en) 1989-08-09 1989-08-09 A letter indicating circuit of on screen display

Publications (2)

Publication Number Publication Date
KR910005671A true KR910005671A (en) 1991-03-30
KR920005982B1 KR920005982B1 (en) 1992-07-25

Family

ID=19288786

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011308A KR920005982B1 (en) 1989-08-09 1989-08-09 A letter indicating circuit of on screen display

Country Status (1)

Country Link
KR (1) KR920005982B1 (en)

Also Published As

Publication number Publication date
KR920005982B1 (en) 1992-07-25

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