KR970057538A - Frequency band converter according to volume level - Google Patents
Frequency band converter according to volume level Download PDFInfo
- 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
Links
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- Television Receiver Circuits (AREA)
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
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)
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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1995
- 1995-12-28 KR KR1019950060534A patent/KR970057538A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |