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KR960020481A - 케이블 텔레비젼용 컨버터 - Google Patents

케이블 텔레비젼용 컨버터 Download PDF

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Publication number
KR960020481A
KR960020481A KR1019940031429A KR19940031429A KR960020481A KR 960020481 A KR960020481 A KR 960020481A KR 1019940031429 A KR1019940031429 A KR 1019940031429A KR 19940031429 A KR19940031429 A KR 19940031429A KR 960020481 A KR960020481 A KR 960020481A
Authority
KR
South Korea
Prior art keywords
signal
converter
audio
video
demodulator
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1019940031429A
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English (en)
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KR0148505B1 (ko
Inventor
서광우
Original Assignee
이형도
삼성전기 주식회사
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Publication date
Application filed by 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019940031429A priority Critical patent/KR0148505B1/ko
Publication of KR960020481A publication Critical patent/KR960020481A/ko
Application granted granted Critical
Publication of KR0148505B1 publication Critical patent/KR0148505B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • 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
    • H04N5/455—Demodulation-circuits
    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

케이블 텔레비젼용 컨버터에 있어서, 컨버터의 출력단 구성시 음성신호 및 영상신호 출력단을 분리한 상태에서 복합기저대역 출력단으로 구성함으로써, 유선방송 녹화 또는 재생에 따른 음량 조절과 자막신호 처리가 용이하도록 한 케이블 텔례비젼용 컨버터를 구현하였다.

Description

케이블 텔레비젼용 컨버터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래 기술에 따른 케이블 텔레비젼용 컨버터의 일실시예를 나타낸 블록도,
제2도는 이 발명에 따른 케이블 텔레비젼용 컨버터의 일실시예를 나타낸 블록도이다.

Claims (1)

  1. 오디오 주파수 신호를 선국하는 튜너와. 상기 튜너를 통하여 선국된 채널에 따른 대역신호를 영상신호로 복조하는 영상복조부와, 상기 복조된 영상신호상에 자막신호를 발생하는 온스크린 디스플레이어와, 상기 영상 복조부에서 신호처리 되지 않은 오디오 신호를 복조하는 음성복조부와, 상기 복조된 음성신호의 음량을 제어하는 음량제어부로 구성된 케이블 텔레비젼용 컨버터에 있어서; 상기 음성복조부에서는 음량제어되지 않은 음성 신호가 직접 출력되고, 상기 영상복조부에서는 온스크린 디스플레이어를 경유하지 않은 영상신호가 직접 출력되므로써, 유선방송의 최대음량 녹화가 이루어지고 및 불필요한 자막신호의 재생이 이루어지지 않도록 한 케이블 텔레비전용 컨버터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940031429A 1994-11-28 1994-11-28 케이블 텔레비젼용 컨버터 Expired - Fee Related KR0148505B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031429A KR0148505B1 (ko) 1994-11-28 1994-11-28 케이블 텔레비젼용 컨버터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031429A KR0148505B1 (ko) 1994-11-28 1994-11-28 케이블 텔레비젼용 컨버터

Publications (2)

Publication Number Publication Date
KR960020481A true KR960020481A (ko) 1996-06-17
KR0148505B1 KR0148505B1 (ko) 1998-11-16

Family

ID=19399188

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031429A Expired - Fee Related KR0148505B1 (ko) 1994-11-28 1994-11-28 케이블 텔레비젼용 컨버터

Country Status (1)

Country Link
KR (1) KR0148505B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100372600B1 (ko) * 1996-05-31 2003-05-16 엘지이노텍 주식회사 케이블tv컨버터

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100372600B1 (ko) * 1996-05-31 2003-05-16 엘지이노텍 주식회사 케이블tv컨버터

Also Published As

Publication number Publication date
KR0148505B1 (ko) 1998-11-16

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