KR970057498A - Television receiver with voice frequency band processing according to ambient noise level - Google Patents

Television receiver with voice frequency band processing according to ambient noise level Download PDF

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Publication number
KR970057498A
KR970057498A KR1019950048813A KR19950048813A KR970057498A KR 970057498 A KR970057498 A KR 970057498A KR 1019950048813 A KR1019950048813 A KR 1019950048813A KR 19950048813 A KR19950048813 A KR 19950048813A KR 970057498 A KR970057498 A KR 970057498A
Authority
KR
South Korea
Prior art keywords
frequency band
television receiver
signal
ambient noise
noise level
Prior art date
Application number
KR1019950048813A
Other languages
Korean (ko)
Inventor
김재휘
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 KR1019950048813A priority Critical patent/KR970057498A/en
Publication of KR970057498A publication Critical patent/KR970057498A/en

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Abstract

본 발명은 텔레비전 수상기가 설치되어 있는 주변의 소음레벨에 따라 스피커로 출력되는 음성신호의 주파수대역을 다르게 조정하도록 된 주변 소음레벨에 따른 음성주파수대역 처리기능을 갖춘 텔레비전 수상기에 관한 것으로서, 텔레비전 수상기가 설치되어 잇는 주변의 음성신호를 전기적으로 신호로 변환하여 입력하는 마이크로폰과, 상기 마이크로폰을 통해 입력된 음성신호를 적분하는 적분수단, 상기 적분수단에 의해 적분된 신호의 레벨을 소정의 기준전압과 비교하여 그에 따른 비교결과 신호를 출력하는 비교수단및, 상기 비교수단에 의한 비교결과를 근거로 음성신호의 주파수대역에 따른 증폭도를 제어하는 제어수단을 포함하여 구성된 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television receiver having an audio frequency band processing function according to an ambient noise level, wherein the frequency band of an audio signal output to a speaker is differently adjusted according to an ambient noise level in which a television receiver is installed. A microphone for electrically converting the installed voice signal into an electrical signal, an integration means for integrating the voice signal input through the microphone, and a level of the signal integrated by the integration means with a predetermined reference voltage And a control means for controlling the amplification degree according to the frequency band of the voice signal based on the comparison means for outputting the comparison result signal according to the comparison result.

Description

주변 소음레벨에 따른 음성주파수대역 처리기능을 갖춘 텔레비전 수상기Television receiver with voice frequency band processing according to ambient noise level

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

제2도는 본 발명의 1실시예에 따른 주변 소음레벨에 따른 음성주파수대역 처리기능을 갖춘 텔레비전 수상기,2 is a television receiver having a voice frequency band processing function according to an ambient noise level according to an embodiment of the present invention,

제3도는 제2도에 나타낸 장치의 동작을 설명하기 위한 동작 플로우차트.3 is an operation flowchart for explaining the operation of the apparatus shown in FIG.

Claims (1)

텔레비전 수상기가 설치되어 있는 주변의 음성신호를 전기적인 신호로 변환하여 입력하는 마이크로폰과, 상기 마이크로폰을 통해 입력된 음성신호를 적분하는적분수단과, 상기 적분수단에 의해 적분된 신호의 레벨을 소정의 기준전압과비교하여 그에 따른 비교결과 신호를 출력하는 비교수단및, 상기 비교수단에 의한 비교결과를 근거로 음성신호의 주파수대역에 따른 증폭도를 제어하는 제어수단을 포함하여 구성된 것을 특징으로 하는 주변 소음레벨에 따른 음성주파수대역 처리기능을 갖춘 텔레비전 수상기.The microphone for converting and inputting the voice signal of the surroundings in which the television receiver is installed into an electrical signal, the integration means for integrating the voice signal input through the microphone, and the level of the signal integrated by the integration means is determined. And a comparison means for outputting a comparison result signal according to the reference voltage, and a control means for controlling an amplification degree according to a frequency band of the voice signal based on the comparison result by the comparison means. Television receiver with voice frequency band processing according to level. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950048813A 1995-12-12 1995-12-12 Television receiver with voice frequency band processing according to ambient noise level KR970057498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950048813A KR970057498A (en) 1995-12-12 1995-12-12 Television receiver with voice frequency band processing according to ambient noise level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048813A KR970057498A (en) 1995-12-12 1995-12-12 Television receiver with voice frequency band processing according to ambient noise level

Publications (1)

Publication Number Publication Date
KR970057498A true KR970057498A (en) 1997-07-31

Family

ID=66594583

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048813A KR970057498A (en) 1995-12-12 1995-12-12 Television receiver with voice frequency band processing according to ambient noise level

Country Status (1)

Country Link
KR (1) KR970057498A (en)

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