KR970057595A - Forced Stereo Units in Television Receivers - Google Patents

Forced Stereo Units in Television Receivers Download PDF

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Publication number
KR970057595A
KR970057595A KR1019950070140A KR19950070140A KR970057595A KR 970057595 A KR970057595 A KR 970057595A KR 1019950070140 A KR1019950070140 A KR 1019950070140A KR 19950070140 A KR19950070140 A KR 19950070140A KR 970057595 A KR970057595 A KR 970057595A
Authority
KR
South Korea
Prior art keywords
signal
switching
stereo
detecting
frequency discriminating
Prior art date
Application number
KR1019950070140A
Other languages
Korean (ko)
Inventor
박주덕
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950070140A priority Critical patent/KR970057595A/en
Publication of KR970057595A publication Critical patent/KR970057595A/en

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Abstract

본 발명의 텔레비젼 수상기에 관한 것으로, 특히 튜너에 의해 선국된 방송신호의 상태에 따라 스테레오를 강제적으로 전환시키도록된 텔레비젼 수상기의 스테레오 강제전환장치에 관한 것이며, 상기 주파수 변별수단의 출력레벨이 일정 시간내에 소정 횟수 이상 변동되는 것을 검출하는 신호 수신항태 검출 수단과, 상기 음성다중 모듈로 인가되는 주파수 변별수단으로부터의 검출신호를 스위칭하여 음성다중모듈를 스테레오모드로 전환시키는 스위칭 수단 및, 상기 신호수신상태 검출수단에 의한 검출력파에 따라 상기 스위칭 수단을 스위치에 제어하는 제어수단을 포함하여 구성된다.The present invention relates to a television receiver of the present invention, and more particularly, to a stereo forced switching device of a television receiver configured to forcibly switch stereo according to a state of a broadcast signal tuned by a tuner, wherein an output level of the frequency discriminating means is a fixed time. A signal receiving condition detecting means for detecting a change in the predetermined number of times within a predetermined number, switching means for switching a voice signal from a frequency discriminating means applied to the voice multiplexing module to switch the voice multiplexing module to a stereo mode, and detecting the signal receiving state And control means for controlling the switching means to the switch in accordance with the detection force wave by the means.

Description

텔레비젼 수상기의 강제 스테레오 장치Forced Stereo Units in Television Receivers

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

제2도는 본 발명의 1실시예에 따른 텔레비젼 수상기의 스테레오/모드 강제전환장치를 나타낸 블록구성도2 is a block diagram showing a stereo / mode forced switching device of a television receiver according to an embodiment of the present invention

Claims (1)

해당 음성신호가 스테레오신호 임을 나타내는 파일롯트 신호를 검출하여 검출신호를 출력하는 주파수 변별수단과, 이 주파수 변별수단에 의한 검출신호에 따라 음성신호를 스테레오모드 또는 모노모드로 처리하는 음성다중 모듈을 구비한 텔레비젼 수상기에 있어서, 상기 주파수 변별수단의 출력레벨이 일정 시간내에 소정 횟수 이상 변동되는 것을 검출하는 신호 수신상태 검출 수단과, 상기 음성다중 모듈로 인가되는 주파수 변별수단으로부터의 검출신호를 스위칭하여 음성다중모듈을 스테레오모드로 전환시키는 스위칭 수단 및, 상기 신호수신상태 검출수단에 의한 검출력과에 따라 상기 스위칭 수단을 스위칭제어하는 제어수단을 포함하여 구성된 것을 특징으로 하는 텔레비젼 수상기의 스테레오모드 강제전환장치.A frequency discriminating means for detecting a pilot signal indicating that the speech signal is a stereo signal and outputting a detection signal, and a speech multiplex module for processing the speech signal in a stereo mode or a mono mode according to the detection signal by the frequency discriminating means. In one television receiver, a signal reception state detecting means for detecting that the output level of the frequency discriminating means changes more than a predetermined number of times within a predetermined time period, and a detection signal from the frequency discriminating means applied to the speech multiplexing module is switched. And a switching means for switching the multiple modules into the stereo mode, and a control means for switching and controlling the switching means in accordance with the detection force by the signal reception state detection means. ※ 참고사상 : 최초출원 내용에 의하여 공개하는 것임.※ Reference: It is to be disclosed based on the original application.
KR1019950070140A 1995-12-30 1995-12-30 Forced Stereo Units in Television Receivers KR970057595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950070140A KR970057595A (en) 1995-12-30 1995-12-30 Forced Stereo Units in Television Receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950070140A KR970057595A (en) 1995-12-30 1995-12-30 Forced Stereo Units in Television Receivers

Publications (1)

Publication Number Publication Date
KR970057595A true KR970057595A (en) 1997-07-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950070140A KR970057595A (en) 1995-12-30 1995-12-30 Forced Stereo Units in Television Receivers

Country Status (1)

Country Link
KR (1) KR970057595A (en)

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