KR970057538A - Frequency band converter according to volume level - Google Patents

Frequency band converter according to volume level Download PDF

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Publication number
KR970057538A
KR970057538A KR1019950060534A KR19950060534A KR970057538A KR 970057538 A KR970057538 A KR 970057538A KR 1019950060534 A KR1019950060534 A KR 1019950060534A KR 19950060534 A KR19950060534 A KR 19950060534A KR 970057538 A KR970057538 A KR 970057538A
Authority
KR
South Korea
Prior art keywords
volume level
frequency band
voice
level
output
Prior art date
Application number
KR1019950060534A
Other languages
Korean (ko)
Inventor
김시원
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 KR1019950060534A priority Critical patent/KR970057538A/en
Publication of KR970057538A publication Critical patent/KR970057538A/en

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Abstract

본 발명은 텔레비전의 수신음성처리에 관한 것으로서, 상세하게는 튜너를 통하여 동조수신된 채널의 음성신호를 출력함에 있어 출력음성의 볼륨레벨에 따라서 음성출력의 주파수대역을 변화시킬 수 있도록 이루어진 볼륨레벨에 따른 주파수 대역 변환장치에 관한 것인바, 각 볼륨레벨에 따른 음성신호출력의 주파수대역 변환은 주로 작은 소리에서는 고주파 대역을 증폭시켜주도록 하고, 큰 소리에는 저주파대역을 증폭시켜서 음향감을 살리고자하는 것이 본 발명이 목적하는 바이다.The present invention relates to a received voice processing of a television, and more particularly, in outputting a voice signal of a tuned and received channel through a tuner, a volume level configured to change a frequency band of a voice output according to the volume level of the output voice. The frequency band conversion of the audio signal output according to the volume level is mainly to amplify the high frequency band in the small sound, and to amplify the low frequency band in the loud sound to enhance the sound sense. It is an object of the invention.

본 발명은 사용자에 비하여 가변 조작되는 음성레벨을 검출하여 기준 불륨레벨 이상으로 볼륨레벨이 상승되게 되면 고주파 대역에 비하여 저주파 대역이 증폭 출력되게 하고, 반대로 기준볼륨레벨 이하로 볼륨레벨이 하강하게 될 때에는 저주파 대역에 비하여 고주파 대역이 증폭출력되게 하여 고음역에서의 청명한 음성전달 효과 및 저음역에서의 음향감을 실현하도록 효과를 공히 얻도록한데 그 특징이 있다.The present invention detects a voice level that is variably manipulated compared to a user, and when the volume level rises above the reference volume level, the low frequency band is amplified and output compared to the high frequency band. Compared with the low frequency band, the high frequency band is amplified and output to achieve the effect of realizing a clear voice transmission effect in the high range and sound in the low range.

Description

볼륨레벨에 따른 주파수 대역 변환장치Frequency band converter according to volume level

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

제 1도 본 발명을 도시한 구성도로서의 블록다이어그램1 is a block diagram as a block diagram showing the present invention

제 2도 본 발명의 제어실행을 도시한 플로우차트.2 is a flowchart showing the control execution of the present invention.

Claims (3)

통상의 방송수신 튜너와 이 수신 방송채널에 대한 음성과 영상을 출력하는 텔레비전에 있어서, 마이크로 컴퓨터(33)의 음성레벨을 검출하도록된 볼륨레벨검출부(31)를 포함하여 이루어지는 제어부(30)와, 상기 볼륨레벨검출부(31) 출력에 의하여 출력음성주파수의 증폭역을 가변하는 대역변환부(15)로 이루어 볼륨레벨에 의하여 출력음역의 변환이 이루어지도록 구성된 것을 특징으로 하는 볼륨레벨에 따른 주파수 대역 변환장치.A control unit 30 comprising a normal broadcast receiving tuner and a television for outputting audio and video for the received broadcasting channel, comprising a volume level detecting unit 31 for detecting the audio level of the microcomputer 33; Frequency band conversion according to the volume level, characterized in that the conversion of the output sound range by the volume level consisting of a band converter 15 for varying the amplification range of the output voice frequency by the output of the volume level detector 31 Device. 제1항에 있어서, 상기 대역변환부(15)를 구동시키는 볼륨레벨검출부(31)는 볼륨기준레벨과 검출볼륨레벨을 비교하여 검출볼륨레벨이 낮을수록 고주파대역이 증폭출력되도록한 것을 특징으로 하는 볼륨레벨에 따른 주파수 대역 변환장치.The method of claim 1, wherein the volume level detector 31 driving the band converter 15 compares the volume reference level with the detected volume level so that a higher frequency band is amplified as the detected volume level is lower. Frequency band converter according to the volume level. 제 1항에 있어서, 상기 볼륨레벨 검출부(31)는 볼륨기준레벨과 검출볼륨레벨을 비교하여 검출볼륨레벨이 높을 수록 저주파 대역이 증폭출력되도록 한 것을 특징으로 하는 볼륨레벨에 따른 주파수 대역 변환장치2. The apparatus of claim 1, wherein the volume level detector 31 compares the volume reference level with the detected volume level so that a lower frequency band is amplified as the detected volume level is higher. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019950060534A 1995-12-28 1995-12-28 Frequency band converter according to volume level KR970057538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950060534A KR970057538A (en) 1995-12-28 1995-12-28 Frequency band converter according to volume level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060534A KR970057538A (en) 1995-12-28 1995-12-28 Frequency band converter according to volume level

Publications (1)

Publication Number Publication Date
KR970057538A true KR970057538A (en) 1997-07-31

Family

ID=66621275

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950060534A KR970057538A (en) 1995-12-28 1995-12-28 Frequency band converter according to volume level

Country Status (1)

Country Link
KR (1) KR970057538A (en)

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