KR930015801A - TV automatic voice adjustment - Google Patents
TV automatic voice adjustment Download PDFInfo
- Publication number
- KR930015801A KR930015801A KR1019910025174A KR910025174A KR930015801A KR 930015801 A KR930015801 A KR 930015801A KR 1019910025174 A KR1019910025174 A KR 1019910025174A KR 910025174 A KR910025174 A KR 910025174A KR 930015801 A KR930015801 A KR 930015801A
- Authority
- KR
- South Korea
- Prior art keywords
- volume
- detected
- channel
- peak level
- voice
- Prior art date
Links
Landscapes
- Television Receiver Circuits (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
본 발명은 티브이 음성자동 조절방법에 관한 것으로, 방송국에 따라 음성변조도가 다르면 재생되는 소리의 크기가 달라지므로 이를 자동으로 보상해 주는 것을 기술적 과제로 하며 선택된 채널에서 검파된 음성레벨을 검출하여 이 값을 마이콤에 기억시키고 절환된 채널의 검파된 음성신호레벨을 검출하여 절환되기전의 검파된 음성레벨과 비교하여 차이가 나면 그 차이만큼 볼륨량을 변하시켜 보상해 주는 것을 요지로 한다.The present invention relates to a TV voice automatic control method, and if the voice modulation is different according to the broadcasting station, the volume of the reproduced sound is different, so that the technical task of automatically compensating for this is detected by detecting the detected voice level in the selected channel Is stored in the microcomputer, the detected voice signal level of the switched channel is detected and compared with the detected voice level before switching, and if there is a difference, the volume is changed to compensate for the difference.
따라서 티브이 시스템에 적용함으로써 시청자가 채널변경시 볼륨량을 제조정하는 불편함이 없이 시청할 수 있는 효과가 있다.Therefore, by applying to the TV system, there is an effect that the viewer can watch without the inconvenience of manufacturing the volume amount when changing the channel.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 종래 티브이 음성조절회로의 구성도, 제2도는 본 발명 티브이 음성자동 조절회로의 구성도, 제3도는 제2도에 따른 티브이 음성자동 조절동작 흐름도.1 is a block diagram of a conventional TV voice control circuit, 2 is a block diagram of a TV automatic voice control circuit of the present invention, 3 is a TV voice automatic control operation according to FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910025174A KR930015801A (en) | 1991-12-30 | 1991-12-30 | TV automatic voice adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910025174A KR930015801A (en) | 1991-12-30 | 1991-12-30 | TV automatic voice adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930015801A true KR930015801A (en) | 1993-07-24 |
Family
ID=67345947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910025174A KR930015801A (en) | 1991-12-30 | 1991-12-30 | TV automatic voice adjustment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930015801A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990024300A (en) * | 1997-08-09 | 1999-04-06 | 윤종용 | TV volume selection circuit |
KR20030090364A (en) * | 2002-05-23 | 2003-11-28 | 엘지전자 주식회사 | System and method of automatically compensating a audio signal of a television |
-
1991
- 1991-12-30 KR KR1019910025174A patent/KR930015801A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990024300A (en) * | 1997-08-09 | 1999-04-06 | 윤종용 | TV volume selection circuit |
KR20030090364A (en) * | 2002-05-23 | 2003-11-28 | 엘지전자 주식회사 | System and method of automatically compensating a audio signal of a television |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |