KR960011936A - VRC audio level display - Google Patents
VRC audio level display Download PDFInfo
- Publication number
- KR960011936A KR960011936A KR1019940022288A KR19940022288A KR960011936A KR 960011936 A KR960011936 A KR 960011936A KR 1019940022288 A KR1019940022288 A KR 1019940022288A KR 19940022288 A KR19940022288 A KR 19940022288A KR 960011936 A KR960011936 A KR 960011936A
- Authority
- KR
- South Korea
- Prior art keywords
- audio
- signal
- audio level
- level
- data
- Prior art date
Links
Abstract
본 발명은 브이씨알(VCR:Video cassette Recorder)에 있어서 오디오 레벨을 텔레비젼 모니터에 표시하는 브이씨알의 오디오 레벨 화면 표시 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an audio level screen display device of a BCAL which displays an audio level on a television monitor in a video cassette recorder (VCR).
이를 위한 본 발명은 브이씨알의 오디오 헤드에서 독출된 오디오 신호를 입력으로 받아 증폭 및 정류한 신호의 저주파 성분만을 검출하여 디지탈 신호로 변환하고, 변환한 디지탈 신호를 오.에스.디 데이타로 변환하고, 변환한 오.에스.디 데이타에 대응하여 오디오 레벨을 의미하는 오.에스.디 신호를 비디오 신호와 합성하여 출력하여 오.에스.디 처리하므로써 사용자는 텔레비젼 화면을 보면서 동시에 오디오 레벨을 확인할 수 있어 시각의 청각화를 이룰 수 있다.To this end, the present invention receives the audio signal read from the audio head of V-Cal as an input, detects only low-frequency components of the amplified and rectified signal, converts it into a digital signal, and converts the converted digital signal into O.S.D data. By synthesizing the audio signal, which means the audio level, with the video signal and outputting the audio signal, the user can check the audio level at the same time while watching a TV screen. We can achieve visual hearing.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에 따른 브이씨알의 오디오 레벨 화면 표시 장치의 구성을 나타낸 블럭도, 제2도는 본 발명에 따른 오디오 레벨을 화면에 표시한 도면.FIG. 1 is a block diagram showing the configuration of an audio level display device of a VR in accordance with the present invention, and FIG. 2 is a view showing an audio level according to the present invention on a screen.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940022288A KR960011936A (en) | 1994-09-06 | 1994-09-06 | VRC audio level display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940022288A KR960011936A (en) | 1994-09-06 | 1994-09-06 | VRC audio level display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960011936A true KR960011936A (en) | 1996-04-20 |
Family
ID=66686798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940022288A KR960011936A (en) | 1994-09-06 | 1994-09-06 | VRC audio level display |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960011936A (en) |
-
1994
- 1994-09-06 KR KR1019940022288A patent/KR960011936A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |