KR920015265A - Video signal reproduction / recording method and device - Google Patents

Video signal reproduction / recording method and device Download PDF

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Publication number
KR920015265A
KR920015265A KR1019910000733A KR910000733A KR920015265A KR 920015265 A KR920015265 A KR 920015265A KR 1019910000733 A KR1019910000733 A KR 1019910000733A KR 910000733 A KR910000733 A KR 910000733A KR 920015265 A KR920015265 A KR 920015265A
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KR
South Korea
Prior art keywords
video signal
level
frame pulse
memory card
signal
Prior art date
Application number
KR1019910000733A
Other languages
Korean (ko)
Other versions
KR930001640B1 (en
Inventor
이영만
Original Assignee
강진구
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910000733A priority Critical patent/KR930001640B1/en
Priority to GB9200802A priority patent/GB2253735A/en
Priority to DE4200875A priority patent/DE4200875A1/en
Publication of KR920015265A publication Critical patent/KR920015265A/en
Application granted granted Critical
Publication of KR930001640B1 publication Critical patent/KR930001640B1/en

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Classifications

    • 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
    • H04N1/0035—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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음No content

Description

비데오신호의 재생/기록방법 및 장치Video signal reproduction / recording method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 비데오 신호 재생/기록장치의 구성도. 제3도는 제2도에 따른 비데오 신호 재생/기록방법의 흐름도. 제4도는 제2도에 따른 비데오 신호 재생/기록장치에 채용된 메모리카드의 메모리 어드레스 구성도.2 is a block diagram of a video signal reproducing / recording apparatus according to the present invention. 3 is a flowchart of a video signal reproduction / recording method according to FIG. 2; 4 is a memory address configuration diagram of a memory card employed in the video signal reproducing / recording apparatus according to FIG.

Claims (2)

재기록모우드를 검사하여 재기록모우드가 아니면 그대로 종료시키고, 재기록모우드이면 프레임 펄스의 레벨을 검출하여이 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 과정에서프레임 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 비데오신호의재생/기록방법.If the rewriting mode is not the rewriting mode, it is terminated as it is, if the rewriting mode is detected, the level of the frame pulse is detected. ; After performing the above process, changing the rewrite control signal to a "low" level and sending a write signal to the memory card to check whether a predetermined screen is selected; If the predetermined screen is not selected in the predetermined screen selection process, selecting the screen again; if the predetermined screen is selected, determining an address value and detecting a level at a frame pulse; In the process of detecting the level in the frame pulse, if the frame pulse is at the "low" level, the frame pulse level is checked again. If the frame pulse is at the "high" level, the frame pulse level is shifted. A method of reproducing / recording a video signal, characterized by comprising the process of sending a home signal. 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)에서출력되는 디지틀비데오 신호를 다시 메모리카드(20)에 기록시키기 위한 재기록처리부(60)와; 상기 시스템콘트롤러(10)의제어신호에 따라 어드레스 콘트롤신호를 메모리카드(20)에 전송하는 어드레스콘트롤부(70)를 포함함을 특징으로 하는 비데오신호의 재생/기록장치.A system controller 10 which executes an embedded program and outputs a control signal generated as a result of the execution; A memory card 20 that receives a control signal transmitted from the system controller 10 and outputs a recorded video signal or records a reproduced video signal; and temporarily reproduces a playback video signal transmitted from the memory card 20. A buffer memory 30 for storing; A digital / analog signal converter 40 for converting the digital video signal transmitted from the buffer memory 30 into an analog video signal; A display unit 50 for displaying the video signal converted from the digital / analog signal converter 40 into an analog signal; A rewrite processing unit (60) for recording the digital video signal output from the buffer memory (30) back to the memory card (20); And an address controller (70) for transmitting an address control signal to a memory card (20) according to the control signal of the system controller (10). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910000733A 1991-01-17 1991-01-17 Reproducing/recording method and device KR930001640B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019910000733A KR930001640B1 (en) 1991-01-17 1991-01-17 Reproducing/recording method and device
GB9200802A GB2253735A (en) 1991-01-17 1992-01-15 Video signal reproducing apparatus and re-recording function
DE4200875A DE4200875A1 (en) 1991-01-17 1992-01-15 VIDEO SIGNAL PLAYER WITH RECORDING FUNCTION AND RELATED PROCEDURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910000733A KR930001640B1 (en) 1991-01-17 1991-01-17 Reproducing/recording method and device

Publications (2)

Publication Number Publication Date
KR920015265A true KR920015265A (en) 1992-08-26
KR930001640B1 KR930001640B1 (en) 1993-03-08

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Application Number Title Priority Date Filing Date
KR1019910000733A KR930001640B1 (en) 1991-01-17 1991-01-17 Reproducing/recording method and device

Country Status (3)

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KR (1) KR930001640B1 (en)
DE (1) DE4200875A1 (en)
GB (1) GB2253735A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2095858C1 (en) * 1996-08-22 1997-11-10 Валерий Борисович Яковлев Method for editing video films, video recorder and display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
KR950011187B1 (en) * 1985-07-05 1995-09-29 도이체 톰손-브란트 게엠베하 Method and device for the electronic processing of stored video signals
US4901160A (en) * 1985-09-13 1990-02-13 Takao Kinoshita Electronic camera
JP2848396B2 (en) * 1987-09-26 1999-01-20 三菱電機株式会社 Electronic still camera

Also Published As

Publication number Publication date
DE4200875C2 (en) 1993-01-14
GB9200802D0 (en) 1992-03-11
DE4200875A1 (en) 1992-07-23
KR930001640B1 (en) 1993-03-08
GB2253735A (en) 1992-09-16

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