KR910002257A - Voice signal search circuit in TV with built-in satellite broadcasting receiver - Google Patents

Voice signal search circuit in TV with built-in satellite broadcasting receiver Download PDF

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Publication number
KR910002257A
KR910002257A KR1019890008954A KR890008954A KR910002257A KR 910002257 A KR910002257 A KR 910002257A KR 1019890008954 A KR1019890008954 A KR 1019890008954A KR 890008954 A KR890008954 A KR 890008954A KR 910002257 A KR910002257 A KR 910002257A
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KR
South Korea
Prior art keywords
signal
switching
microcomputer
satellite broadcasting
satellite
Prior art date
Application number
KR1019890008954A
Other languages
Korean (ko)
Inventor
이준호
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 KR1019890008954A priority Critical patent/KR910002257A/en
Publication of KR910002257A publication Critical patent/KR910002257A/en

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Abstract

내용 없음No content

Description

위성방송 수신기 내장형 TV에서 음성신호 검색회로Voice signal search circuit in TV with built-in satellite broadcasting receiver

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

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

Claims (2)

위성방송 수신기 내장형 TV에서의 방송절환 회로에 있어서, TV방송신호를 동조하여 중간주파수 검파하는 TV신호 검파수단과, 위성방송 신호를 동조하여 FM검파하는 위성신호 검파수단과, 입력되는 키를 인식하는 마이컴(9)과, 상기 마이컴(9)의 제어에 따라 스위칭하여 필터링된 오디오신호 및 비디오신호를 출력하는 스위칭수단과, 상기 마이컴(9)에서 해당하는 데이터와, 상기 스위칭수단으로부터 출력되는 비디오신호를 동기 분리한 신호를 받아 화면에 디스플레이하는 비디오신호 검출수단과, 상기 마이컴(9)의 제어에 의해 상기 스위칭 수단으로부터 출력되는 비디오신호를 동조하여 검파하므로 스피커를 구동하는 오디오신호 검출수단으로 구성함을 특징으로 하는 위성방송 수신기 내장형 TV에서 음성신호 검색회로.A broadcast switching circuit in a TV with a built-in satellite broadcasting receiver, the TV signal detecting means for tuning an intermediate frequency detection by tuning a TV broadcasting signal, a satellite signal detecting means for FM detecting a satellite broadcasting signal, and recognizing an input key. Switching means for switching the microcomputer 9 and the audio signal and the video signal filtered under the control of the microcomputer 9, data corresponding to the microcomputer 9, and a video signal output from the switching means. And a video signal detecting means for receiving the synchronously separated signal and displaying the same on the screen, and an audio signal detecting means for driving the speaker by tuning and detecting the video signal output from the switching means under the control of the microcomputer 9. Voice signal search circuit in a satellite broadcasting receiver built-in TV, characterized in that. 제1항에 있어서, 스위칭 수단이 마이컴(9) 제어에 의해 스위칭하여 필터링한 TV 방송신호나 비디오신호 처리된 위성방송신호를 선택하는 비디오스위치부(10)와, 마이컴(9) 제어에 의해 스위칭하여 필터링한 TV방송신호나 필터링한 위성방송 신호를 선택하는 오디오 스위치부(11)로 구성함을 특징으로 하는 위성방송 수신기 내장형 TV에서 음성신호 검색회로.The video switching unit (10) according to claim 1, wherein the switching means selects the TV broadcast signal filtered and the satellite broadcast signal processed by the video signal by switching by the control of the microcomputer (9) and the switching by the microcomputer (9) control. The audio signal search circuit in the satellite broadcasting receiver built-in TV, characterized in that it comprises an audio switch unit for selecting the filtered TV broadcast signal or the filtered satellite broadcast signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890008954A 1989-06-28 1989-06-28 Voice signal search circuit in TV with built-in satellite broadcasting receiver KR910002257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890008954A KR910002257A (en) 1989-06-28 1989-06-28 Voice signal search circuit in TV with built-in satellite broadcasting receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890008954A KR910002257A (en) 1989-06-28 1989-06-28 Voice signal search circuit in TV with built-in satellite broadcasting receiver

Publications (1)

Publication Number Publication Date
KR910002257A true KR910002257A (en) 1991-01-31

Family

ID=67840552

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008954A KR910002257A (en) 1989-06-28 1989-06-28 Voice signal search circuit in TV with built-in satellite broadcasting receiver

Country Status (1)

Country Link
KR (1) KR910002257A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application