KR970017568A - Video tape playback status alarm control device - Google Patents
Video tape playback status alarm control device Download PDFInfo
- Publication number
- KR970017568A KR970017568A KR1019950033291A KR19950033291A KR970017568A KR 970017568 A KR970017568 A KR 970017568A KR 1019950033291 A KR1019950033291 A KR 1019950033291A KR 19950033291 A KR19950033291 A KR 19950033291A KR 970017568 A KR970017568 A KR 970017568A
- Authority
- KR
- South Korea
- Prior art keywords
- video tape
- video
- signal
- alarm
- alarm control
- Prior art date
Links
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
본 발명은 비디오테이프의 재생상태 경보제어장치에 관한 것으로, 비디오테이프(T)에 대한 영상신호 및 음성신호를 재생시키기 위한 헤드를 포함하는 수단을 구비한 비디오테이프 재생시스템에 있어서, 상기 비디오테이프(T)에 대한 재생모드를 설정하기 위한 제어신호입력수단(10)과, 상기 비디오테이프(T)에 대한 재생모드의 설정시점으로부터 그 비디오테이프에서 재생상태에 관한 영상동기신호를 검출하는 동기검출수단(25), 상기 비디오테이프(T)에 대한 재생모드의 설정시점으로부터 소정의 시간동안 상기 비디오테이프(T)의 재생상태에 관한 영상동기신호가 검출되지 않으면 상기 헤드에 대한 경보제어를 수행하는 제어수단(12), 상기 경보제어를 위한 타이밍신호를 생성하는 타이밍신호생성수단(28) , 상기 경보제어를 위한 데이터가 저장된 데이터저장수단(26) 및, 상기 데이터저장수단(14)에 저장된 경보데이터를 재생하여 스위칭수단(29)을 통해 화면재생되도록 인가하는 경보신호처리수단(34)을 포함하여 구성된 것이다.The present invention relates to a playback state alarm control apparatus of a video tape, comprising: a head including means for reproducing a video signal and an audio signal for a video tape (T), the video tape reproducing system comprising: Control signal input means 10 for setting a reproduction mode for T) and synchronous detection means for detecting a video synchronization signal relating to the reproduction state on the video tape from the point of time of setting the reproduction mode for the video tape T; (25) a control to perform alarm control for the head if a video synchronization signal relating to the playback state of the video tape T is not detected for a predetermined time from the setting time of the playback mode for the video tape T; Means 12, timing signal generating means 28 for generating a timing signal for the alarm control, data in which data for the alarm control is stored It comprises a storage means 26 and the alarm signal processing means 34 for reproducing the alarm data stored in the data storage means 14 to be reproduced through the switching means 29.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 비디오테이프의 재생상태 경보제어장치가 적용되는 비디오테이프재생시스템의 블럭구성도.1 is a block diagram of a video tape reproducing system to which a reproducing state alarm control apparatus of a video tape according to the present invention is applied.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950033291A KR970017568A (en) | 1995-09-30 | 1995-09-30 | Video tape playback status alarm control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950033291A KR970017568A (en) | 1995-09-30 | 1995-09-30 | Video tape playback status alarm control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970017568A true KR970017568A (en) | 1997-04-30 |
Family
ID=66582363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950033291A KR970017568A (en) | 1995-09-30 | 1995-09-30 | Video tape playback status alarm control device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970017568A (en) |
-
1995
- 1995-09-30 KR KR1019950033291A patent/KR970017568A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |