KR970029479A - Subtitle obstruction device of video cassette recorder - Google Patents
Subtitle obstruction device of video cassette recorder Download PDFInfo
- Publication number
- KR970029479A KR970029479A KR1019950046560A KR19950046560A KR970029479A KR 970029479 A KR970029479 A KR 970029479A KR 1019950046560 A KR1019950046560 A KR 1019950046560A KR 19950046560 A KR19950046560 A KR 19950046560A KR 970029479 A KR970029479 A KR 970029479A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- key
- video
- subtitle
- obstruction
- Prior art date
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Abstract
본 발명은 비디오 테이프의 재생시 디스플레이되는 자막을 사용자가 선택적으로 제거할 수 있는 장치를 개시한다.The present invention discloses a device that allows a user to selectively remove subtitles displayed during playback of a videotape.
본 발명은 자막 가림 키 및 위치 설정 키를 포함하며, VCR의 구동을 선택하기 위한 기능 키들이 포함된 키 메트릭스(1)와; 상기 키 메트릭스(1)의 구동 키에 따른 제어 신호를 출력하며, 키 메트릭스(1)의 자막 가림 키의 구동시에 자막 가림 신호를 출력하고, 위치 설정 키의 구동에 따른 위치 신호를 출력하는 마이컴(2)과; 상기 마이컴(2)의 제어에 따라 구동하여 비디오 테이프에 기록된 영상 및 오디오 신호를 독취하는 데크(3)와; 상기 데크(3)로부터 입력되는 영상 및 오디오 신호를 처리하여 출력하는 신호 처리부(4)와; 상기 데크(3)의 영상 신호로부터 동기 신호를 분리하는 동기 분리부(5)와; 상기 동기 분리부(5)의 동기 신호에 동기되어 상기 마이컴(2)의 자막 가림 신호에 따른 소정 크기의 블루 백 영상 신호를 상기 위치 신호에 대응하는 소정 위치의 비디오 테이프의 영상 신호에 대치하여 출력하는 OSD부(6)를 포함한다.The present invention relates to a key matrix (1) comprising a caption obstruction key and a positioning key, and including function keys for selecting a drive of a VCR; The microcomputer outputs a control signal according to the driving key of the key matrix 1, outputs a caption obstruction signal when the caption obstruction key of the key matrix 1 is driven, and outputs a position signal according to the driving of the positioning key. 2) and; A deck 3 for driving under the control of the microcomputer 2 to read the video and audio signals recorded on the video tape; A signal processor (4) for processing and outputting video and audio signals input from the deck (3); A sync separator (5) for separating the sync signal from the video signal of the deck (3); The blue back image signal having a predetermined size corresponding to the subtitle occlusion signal of the microcomputer 2 in synchronization with the synchronization signal of the synchronization separator 5 is replaced with the image signal of the video tape at a predetermined position corresponding to the position signal. OSD unit 6 is included.
즉, 본 발명은 OSD를 이용하여 자막이 위치하는 영상 부분을 블루백 화면으로서 대치하므로 자막이 디스플레이되지 않게 하여 외화 비디오 테이프의 시청시에 시청자가 자기의 외국어 실력을 용이하게 측정할 수 있다는 효과가 있다.That is, the present invention replaces the portion of the video where the subtitle is located by using the OSD as a blue back screen, so that the subtitle is not displayed so that the viewer can easily measure his or her foreign language ability when watching the foreign video tape. have.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에 의한 비디오 카세트 레코더의 자막 가림 장치의 블럭도.1 is a block diagram of a caption masking apparatus of a video cassette recorder according to the present invention;
제2도는 본 발명에 의한 비디오 카세트 레코더의 자막 가림 장치에 의하여 자막이 가리워지는 상태를 도시한 도면이다.2 is a view showing a state in which the subtitles are covered by the subtitle masking apparatus of the video cassette recorder according to the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950046560A KR970029479A (en) | 1995-11-30 | 1995-11-30 | Subtitle obstruction device of video cassette recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950046560A KR970029479A (en) | 1995-11-30 | 1995-11-30 | Subtitle obstruction device of video cassette recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970029479A true KR970029479A (en) | 1997-06-26 |
Family
ID=66593628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950046560A KR970029479A (en) | 1995-11-30 | 1995-11-30 | Subtitle obstruction device of video cassette recorder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970029479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100575515B1 (en) * | 2004-01-16 | 2006-05-03 | 엘지전자 주식회사 | Method for processing caption in optical disc device |
-
1995
- 1995-11-30 KR KR1019950046560A patent/KR970029479A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100575515B1 (en) * | 2004-01-16 | 2006-05-03 | 엘지전자 주식회사 | Method for processing caption in optical disc device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |