KR970057536A - Volume control device of television and its control method - Google Patents
Volume control device of television and its control method Download PDFInfo
- Publication number
- KR970057536A KR970057536A KR1019950058771A KR19950058771A KR970057536A KR 970057536 A KR970057536 A KR 970057536A KR 1019950058771 A KR1019950058771 A KR 1019950058771A KR 19950058771 A KR19950058771 A KR 19950058771A KR 970057536 A KR970057536 A KR 970057536A
- Authority
- KR
- South Korea
- Prior art keywords
- television
- volume control
- signal
- composite video
- audio signal
- Prior art date
Links
Landscapes
- Television Receiver Circuits (AREA)
Abstract
음량제어 동작이 전자식으로 행하여지는 텔레비전에서 음성신호가 없는 기간동안 음성출력이 부단히 상승되는 것을 방지하는 텔레비전의 음량제어장치 및 제어방법을 제공한다. 시청자가 키입력부에 의해 음량조절용키를 조작하면 텔레비전은 복합영상신호에 음성신호가 포함되어 있지 않는 경우에는 키입력부로부터 입력 된 코드신호의 처리를 중단한다. 따라서, 복합영상신호에 음성신호가 포함되지 않으므로 인하여 음성출력이 없는 동안 시청자가 착각하여 음량을 상승시키는 조작을 하더라도 텔레비전의 음량이 무한히 켜지는 일이 없다.Provided are a volume control device and a control method for a television, which prevents the audio output from rising undesirably during periods when there is no audio signal in a television where the volume control operation is performed electronically. When the viewer operates the volume control key by the key input unit, the television stops processing the code signal input from the key input unit when the composite video signal does not contain an audio signal. Therefore, since the audio signal is not included in the composite video signal, the volume of the television does not turn on indefinitely even if the viewer misunderstands the audio output while there is no audio output.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1도 본 발명에 다른 장치의 블록도1 is a block diagram of an apparatus according to the present invention.
제 2도 본 발명에 따른 장치의 동작 흐름도2 is a flow chart of operation of the device according to the invention
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950058771A KR970057536A (en) | 1995-12-27 | 1995-12-27 | Volume control device of television and its control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950058771A KR970057536A (en) | 1995-12-27 | 1995-12-27 | Volume control device of television and its control method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970057536A true KR970057536A (en) | 1997-07-31 |
Family
ID=66619651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950058771A KR970057536A (en) | 1995-12-27 | 1995-12-27 | Volume control device of television and its control method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970057536A (en) |
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1995
- 1995-12-27 KR KR1019950058771A patent/KR970057536A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |