KR920001939A - TV's satellite broadcasting on-screen display system - Google Patents

TV's satellite broadcasting on-screen display system Download PDF

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Publication number
KR920001939A
KR920001939A KR1019900009788A KR900009788A KR920001939A KR 920001939 A KR920001939 A KR 920001939A KR 1019900009788 A KR1019900009788 A KR 1019900009788A KR 900009788 A KR900009788 A KR 900009788A KR 920001939 A KR920001939 A KR 920001939A
Authority
KR
South Korea
Prior art keywords
screen display
satellite broadcasting
display system
microcomputer
satellite
Prior art date
Application number
KR1019900009788A
Other languages
Korean (ko)
Inventor
백운길
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 KR1019900009788A priority Critical patent/KR920001939A/en
Publication of KR920001939A publication Critical patent/KR920001939A/en

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Abstract

내용 없음No content

Description

티브이의 위성방송 온스크린 표시 시스템TV's satellite broadcasting on-screen display system

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

제3도는 본 발명에 따른 티브이의 위성방송 온스크린 표시 시스템 구성도.3 is a block diagram of a TV satellite broadcast on-screen display system according to the present invention.

제4도 (가) 내지 (다)는 본 발명에 따른 마이컴과 서브마이컴의 데이타 입출력 타이밍도.4 (a) to (c) are data input / output timing diagrams of a microcomputer and a submicrocom according to the present invention.

Claims (2)

위성방송 수신 온스크린 표시 시스템에 있어서, 위성 방송수신부(10)의 위성방송튜너(11) 및 음성신호처리부(14)를 제어하며 위성방송 상태를 검출하는 서브마이컴(13)을, 메인처리부(20)에서 키메트릭스부(24)를 통한 제어에 따라, 마이컴 (21)이 데이타 입출력 제어를 하여 크로마부(22)를 통해 브라운관(23)에 온스크린 표시하도록 구성한 것을 특징으로 하는 티브이의 위성방송 온스크린 표시 시스템.In the satellite broadcasting reception on-screen display system, a submicrocom 13 for controlling the satellite broadcasting tuner 11 and the audio signal processing unit 14 of the satellite broadcasting receiver 10 and detecting the satellite broadcasting state is provided in the main processing unit 20. According to the control through the key matrix unit 24, the microcomputer 21 is configured to display on-screen display on the CRT 23 through the chroma unit 22 to perform data input and output control. Screen display system. 제1항에 있어서, 메인처리부(20)의 마이컴(21)은 위성 방송수신부(10)의 서브마이컴(13)에 클럭신호(CK)와 칩선택신호(CS)를 출력함과 아울러 그 클럭신호 (CK)에 동기하여 어드레스 및 데이타 출력을 하고, 다시 어드레스를 출력한 후 그 서브마이컴(13)으로부터 데이타를 읽어들여 그에 따른 온스크린 표시 처리 제어하는 것을 특징으로 하는 티브이의 위성방송 온스크린 표시 시스템.The microcomputer 21 of the main processor 20 outputs the clock signal CK and the chip select signal CS to the submicrocom 13 of the satellite broadcast receiver 10, and the clock signal. TV satellite broadcasting on-screen display system, characterized in that the address and data output in synchronization with (CK), and outputs the address again, and then read the data from the sub-microcomputer 13 and controls the on-screen display processing accordingly . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900009788A 1990-06-29 1990-06-29 TV's satellite broadcasting on-screen display system KR920001939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900009788A KR920001939A (en) 1990-06-29 1990-06-29 TV's satellite broadcasting on-screen display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900009788A KR920001939A (en) 1990-06-29 1990-06-29 TV's satellite broadcasting on-screen display system

Publications (1)

Publication Number Publication Date
KR920001939A true KR920001939A (en) 1992-01-30

Family

ID=67538798

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009788A KR920001939A (en) 1990-06-29 1990-06-29 TV's satellite broadcasting on-screen display system

Country Status (1)

Country Link
KR (1) KR920001939A (en)

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