KR880002163A - Video tape replay prevention device using microcomputer - Google Patents
Video tape replay prevention device using microcomputer Download PDFInfo
- Publication number
- KR880002163A KR880002163A KR1019860006315A KR860006315A KR880002163A KR 880002163 A KR880002163 A KR 880002163A KR 1019860006315 A KR1019860006315 A KR 1019860006315A KR 860006315 A KR860006315 A KR 860006315A KR 880002163 A KR880002163 A KR 880002163A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- microcomputer
- video tape
- recognition card
- prevention device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에서 적용되도록 VTR 테이프에 데이터 인식 카드를 부착하는 위치를 도시한 도면1 is a diagram showing a position where a data recognition card is attached to a VTR tape to be applied in the present invention.
제2도는 VTR카세트 하우징 구성도와 수발광 센서장착 위치를 나타낸 도면2 is a view showing the construction of the VTR cassette housing and the mounting position of the light emitting sensor
제3도는 데이터를 입력하는 기능 선택키를 도시한 도면3 is a diagram showing a function selection key for inputting data
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860006315A KR930003813B1 (en) | 1986-07-31 | 1986-07-31 | Video tape play protection apparatus using microcomputer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860006315A KR930003813B1 (en) | 1986-07-31 | 1986-07-31 | Video tape play protection apparatus using microcomputer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880002163A true KR880002163A (en) | 1988-04-29 |
KR930003813B1 KR930003813B1 (en) | 1993-05-13 |
Family
ID=19251458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860006315A KR930003813B1 (en) | 1986-07-31 | 1986-07-31 | Video tape play protection apparatus using microcomputer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930003813B1 (en) |
-
1986
- 1986-07-31 KR KR1019860006315A patent/KR930003813B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930003813B1 (en) | 1993-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19961231 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |