KR930001640B1 - 비데오신호의 재생/기록방법 및 장치 - Google Patents
비데오신호의 재생/기록방법 및 장치 Download PDFInfo
- Publication number
- KR930001640B1 KR930001640B1 KR1019910000733A KR910000733A KR930001640B1 KR 930001640 B1 KR930001640 B1 KR 930001640B1 KR 1019910000733 A KR1019910000733 A KR 1019910000733A KR 910000733 A KR910000733 A KR 910000733A KR 930001640 B1 KR930001640 B1 KR 930001640B1
- Authority
- KR
- South Korea
- Prior art keywords
- level
- video signal
- frame pulse
- memory card
- signal
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00405—Output means
- H04N1/00408—Display of information to the user, e.g. menus
- H04N1/0044—Display of information to the user, e.g. menus for image preview or review, e.g. to help the user position a sheet
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/21—Intermediate information storage
- H04N1/2104—Intermediate information storage for one or a few pictures
- H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3872—Repositioning or masking
- H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2101/00—Still video cameras
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Description
Claims (2)
- 재기록모우드를 검사하여 재기록모우드가 아니면 그대로 종료시키고, 재기록모우드이면 프레임 펄스의 레벨을 검출하여 이 프레임펄스의 레벨이 "로우"레벨이면 다시 프레임 펄스의 레벨을 검출하고 "하이"레벨이면 이행하는 과정과; 상기 과정을 수행한 후에 재기록 콘트롤신호를 "로우"레벨로 변화시키고 메모리카드에 기록신호를 보내어 소정화면이 선택되었는가를 검사하는 과정과; 상기 소정화면선택 과정에서 소정화면이 선택되지 못했으면 다시 화면선택을 하고 소정화면이 선택되었으면 어드레스값을 정하고 프레임 펄스에 레벨을 검출하는 과정과; 상기 프레임 펄스에 레벨을 검출하는 과정에서 프레임 펄스가 "로우"레벨이면 다시 프레임 펄스 레벨을 검사하고 프레임펄스가 "하이"레벨이면 이행하여 재기록 콘트롤신호를 "하이"레벨로 변환시키고 메모리카드에 독출신호를 보내는 과정으로 이루어지는 것을 특징으로 하는 비데오신호의 재생/기록방법.
- 내장된 프로그램을 수행하여 그 수행결과 발생하는 제어신호를 출력하는 시스템 콘트롤러(10); 상기 시스템콘트롤러(10)에서 전송되는 제어신호를 받아서 기록된 비데오신호를 출력시키거나, 재생된 비데오신호를 기록하는 메모리카드(20)와; 상기 메모리카드(20)에서 전송되는 재생비데오신호를 일시 저장하는 버퍼메모리(30)와; 상기 버퍼메모리(30)에서 전송되는 디지틀 비데오신호를 아날로그비데오신호로 변환시키는 디지틀/아날로그 신호변환부(40)와; 상기 디지틀/아날로그신호변환부(40)에서 아날로그신호로 변환된 비데오신호를 디스플레이하기 위한 디스플레이부(50)와; 상기 버퍼메모리(30)에서 출력되는 디지틀비데오 신호를 다시 메모리카드(20)에 기록시키기 위한 재기록처리부(60)와; 상기 시스템콘트롤러(10)의 제어신호에 따라 어드레스 콘트롤신호를 메모리카드(20)에 전송하는 어드레스콘트롤부(70)를 포함함을 특징으로 하는 비데오신호의 재생/기록장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000733A KR930001640B1 (ko) | 1991-01-17 | 1991-01-17 | 비데오신호의 재생/기록방법 및 장치 |
GB9200802A GB2253735A (en) | 1991-01-17 | 1992-01-15 | Video signal reproducing apparatus and re-recording function |
DE4200875A DE4200875A1 (de) | 1991-01-17 | 1992-01-15 | Videosignal-wiedergabegeraet mit aufnahmewiederholungsfunktion und zugehoeriges verfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000733A KR930001640B1 (ko) | 1991-01-17 | 1991-01-17 | 비데오신호의 재생/기록방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920015265A KR920015265A (ko) | 1992-08-26 |
KR930001640B1 true KR930001640B1 (ko) | 1993-03-08 |
Family
ID=19309966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910000733A KR930001640B1 (ko) | 1991-01-17 | 1991-01-17 | 비데오신호의 재생/기록방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR930001640B1 (ko) |
DE (1) | DE4200875A1 (ko) |
GB (1) | GB2253735A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2095858C1 (ru) * | 1996-08-22 | 1997-11-10 | Валерий Борисович Яковлев | Способ монтажа видеофильмов, видеозаписывающее устройство и видеоконструктор |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389680A (en) * | 1980-12-17 | 1983-06-21 | Gramling William D | Special effects editing method and apparatus using retrieved video |
US4506304A (en) * | 1982-05-03 | 1985-03-19 | Eastman Kodak Company | Apparatus for transferring pre-recorded image signal information from one recording medium to a master recording medium |
WO1987000381A2 (fr) * | 1985-07-05 | 1987-01-15 | Deutsche Thomson-Brandt Gmbh | Procede et dispositif de traitement electronique de signaux video memorises |
US4901160A (en) * | 1985-09-13 | 1990-02-13 | Takao Kinoshita | Electronic camera |
JP2848396B2 (ja) * | 1987-09-26 | 1999-01-20 | 三菱電機株式会社 | 電子スチルカメラ |
-
1991
- 1991-01-17 KR KR1019910000733A patent/KR930001640B1/ko not_active IP Right Cessation
-
1992
- 1992-01-15 DE DE4200875A patent/DE4200875A1/de active Granted
- 1992-01-15 GB GB9200802A patent/GB2253735A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR920015265A (ko) | 1992-08-26 |
GB2253735A (en) | 1992-09-16 |
DE4200875A1 (de) | 1992-07-23 |
DE4200875C2 (ko) | 1993-01-14 |
GB9200802D0 (en) | 1992-03-11 |
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