FR2417906A1 - Appareil de reproduction de signaux video - Google Patents

Appareil de reproduction de signaux video

Info

Publication number
FR2417906A1
FR2417906A1 FR7904441A FR7904441A FR2417906A1 FR 2417906 A1 FR2417906 A1 FR 2417906A1 FR 7904441 A FR7904441 A FR 7904441A FR 7904441 A FR7904441 A FR 7904441A FR 2417906 A1 FR2417906 A1 FR 2417906A1
Authority
FR
France
Prior art keywords
video signal
reproducing device
signal reproducing
scanning
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7904441A
Other languages
English (en)
Other versions
FR2417906B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2417906A1 publication Critical patent/FR2417906A1/fr
Application granted granted Critical
Publication of FR2417906B1 publication Critical patent/FR2417906B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard

Abstract

a. Appareil de reproduction de signaux vidéo. b. Appareil caractérisé en ce qu'il comporte un moyen de balayage de la bande pour reproduire le premier signal vidéo du support d'enregistrement, ce moyen de balayage étant mobile dans une direction perpendiculaire à la piste, un moyen de commande de la vitesse du moyen de balayage par rapport au support d'enregistrement en fonction de la seconde frequence de trame et un moyen pour commander le degré de décalage dans la direction correspondant à la différence entre la première et la seconde fréquence de trame.
FR7904441A 1978-02-21 1979-02-21 Appareil de reproduction de signaux video Granted FR2417906A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1869578A JPS54111215A (en) 1978-02-21 1978-02-21 Converter of video signals

Publications (2)

Publication Number Publication Date
FR2417906A1 true FR2417906A1 (fr) 1979-09-14
FR2417906B1 FR2417906B1 (fr) 1984-11-23

Family

ID=11978753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904441A Granted FR2417906A1 (fr) 1978-02-21 1979-02-21 Appareil de reproduction de signaux video

Country Status (8)

Country Link
US (1) US4283736A (fr)
JP (1) JPS54111215A (fr)
AT (1) AT379925B (fr)
CA (1) CA1143468A (fr)
DE (1) DE2906770A1 (fr)
FR (1) FR2417906A1 (fr)
GB (1) GB2016858B (fr)
NL (1) NL7901373A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374396A (en) * 1979-04-26 1983-02-15 Robert Bosch Gmbh Chrominance sub-carrier modifier for PAL-color television signals
US4393415A (en) * 1980-10-28 1983-07-12 Rca Corporation Time changing system for VTR
US4523227A (en) * 1980-10-28 1985-06-11 Rca Corporation System for synchronizing a video signal having a first frame rate to a second frame rate
US4500930A (en) * 1982-05-26 1985-02-19 Rca Corporation Television signal standards conversion using a helical scan VTR
US4599611A (en) * 1982-06-02 1986-07-08 Digital Equipment Corporation Interactive computer-based information display system
US4498098A (en) * 1982-06-02 1985-02-05 Digital Equipment Corporation Apparatus for combining a video signal with graphics and text from a computer
JPS59194583A (ja) * 1983-04-19 1984-11-05 Victor Co Of Japan Ltd 画像表示装置
JPH0732479B2 (ja) * 1985-09-25 1995-04-10 株式会社東芝 画像メモリ制御装置
JP2730023B2 (ja) * 1986-03-19 1998-03-25 日本ビクター株式会社 磁気記録再生方式
US5005126A (en) * 1987-04-09 1991-04-02 Prevail, Inc. System and method for remote presentation of diagnostic image information
US4764870A (en) * 1987-04-09 1988-08-16 R.A.P.I.D., Inc. System and method for remote presentation of diagnostic image information
DE68928197T2 (de) * 1988-12-23 1997-12-11 Matsushita Electric Ind Co Ltd Videobandrekorder mit Fernsehnormwandler
JPH02291814A (ja) * 1989-05-02 1990-12-03 Tiger Vacuum Bottle Co Ltd 電気炊飯ジャー
JPH0316530A (ja) * 1989-06-14 1991-01-24 Matsushita Electric Ind Co Ltd 炊飯器
US5280397A (en) * 1989-09-07 1994-01-18 Advanced Television Test Center, Inc. Bi-directional HDTV format digital signal converter
US5504532A (en) * 1989-09-07 1996-04-02 Advanced Television Test Center, Inc. Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio
US5617218A (en) * 1989-09-07 1997-04-01 Advanced Television Test Center Bi-directional television and motion picture film to magnetic tape format digital signal converter
JPH03101486A (ja) * 1989-09-14 1991-04-26 Hitachi Ltd 映像信号記録再生方法及び装置
JPH0411318A (ja) * 1990-04-27 1992-01-16 Matsushita Electric Ind Co Ltd 磁気記録再生方法
JP2502829B2 (ja) * 1991-03-22 1996-05-29 松下電器産業株式会社 画像表示装置
JP2653940B2 (ja) * 1991-07-12 1997-09-17 シャープ株式会社 磁気テープ記録再生装置
JP3091293B2 (ja) * 1992-01-13 2000-09-25 パイオニア株式会社 映像再生速度変換装置
US5526024A (en) * 1992-03-12 1996-06-11 At&T Corp. Apparatus for synchronization and display of plurality of digital video data streams
KR0185927B1 (ko) * 1995-09-29 1999-05-01 김광호 입력비트열의 프레임레이트를 변환하는 영상복호화장치 및 방법
US6088747A (en) * 1998-02-20 2000-07-11 Unisys Corp System for reformatting and burning of data files having a first format onto a compact disk to be utilized in a network using different format
US20050197860A1 (en) * 2004-02-23 2005-09-08 Rademr, Inc. Data management system
US7953612B1 (en) 2006-07-17 2011-05-31 Ecomglobalmedical Research & Development, Inc System and method for providing a searchable database of surgical information

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157738A (en) * 1961-10-24 1964-11-17 Okamura Shiro Standards conversion for television signals
GB979370A (en) * 1962-07-31 1965-01-01 British Broadcasting Corp Improvements in and relating to the conversion of television signal standards
US3283068A (en) * 1959-06-18 1966-11-01 Bush And Rank Cintel Ltd Television scan rate conversion using magnetic record
US3924267A (en) * 1967-09-15 1975-12-02 Nasa Scan converting video tape recorder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787616A (en) * 1972-06-05 1974-01-22 Newell Ind Time base error correction system and method
DE2636772C3 (de) * 1976-08-14 1981-07-30 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zur Wiedergabe von auf einer Bildplatte aufgezeichneten Informationen über ein Fernsehgerät

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283068A (en) * 1959-06-18 1966-11-01 Bush And Rank Cintel Ltd Television scan rate conversion using magnetic record
US3157738A (en) * 1961-10-24 1964-11-17 Okamura Shiro Standards conversion for television signals
GB979370A (en) * 1962-07-31 1965-01-01 British Broadcasting Corp Improvements in and relating to the conversion of television signal standards
US3924267A (en) * 1967-09-15 1975-12-02 Nasa Scan converting video tape recorder

Also Published As

Publication number Publication date
NL7901373A (nl) 1979-08-23
US4283736A (en) 1981-08-11
ATA126279A (de) 1985-07-15
FR2417906B1 (fr) 1984-11-23
AT379925B (de) 1986-03-10
JPS54111215A (en) 1979-08-31
CA1143468A (fr) 1983-03-22
GB2016858A (en) 1979-09-26
DE2906770A1 (de) 1979-08-23
DE2906770C2 (fr) 1988-03-03
JPS6156917B2 (fr) 1986-12-04
GB2016858B (en) 1982-08-25

Similar Documents

Publication Publication Date Title
FR2417906A1 (fr) Appareil de reproduction de signaux video
FR2360221A1 (fr) Procede et appareil pour introduire des signaux d'adresse dans un signal video
US4315283A (en) High density recording system using side-by-side information and servo tracks
FR2358071A1 (fr) Appareil de reproduction de signaux video
FR2344909A1 (fr) Reglage de vitesse et de phase pour dispositif d'enregistrement et de reproduction de disques
FR2364523A1 (fr) Installation automatique de commande d'alignement dans un appareil de reproduction de signaux
GB1585546A (en) Information signal recording system
GB1535917A (en) Reproduction of a recorded signal
FR2439452B1 (fr) Dispositif pour enregistrer et reproduire des signaux video sur une bande magnetique a vitesse de defilement variable
FR2363249A1 (fr) Dispositif de correction d'erreur de poursuite de trace d'un appareil de reproduction video
FR2362542A1 (fr) Appareil de reproduction de signaux notamment video
FR2364581A1 (fr) Appareil d'enregistrement et/ou de reproduction de signaux video
FR2367329A1 (fr) Appareil de detection optique d'informations enregistrees sur un support
FR2304137A1 (fr) Dispositif de reproduction, en particulier un tourne-disques video, pour la reproduction de l'information de disques munis de pistes d'information
DK0481498T3 (da) Informationsregistreringsenhed samt anordning og fremgangsmåde til informationsregistrering/-gengivelse
FR2506982A1 (fr) Dispositif pour l'enregistrement et/ou la lecture d'un support d'information
FR2422306A1 (fr) Generateur de signaux de synchronisation quasi-verticale
FR2456363B1 (fr) Dispositif de reproduction a vitesse elevee pour appareils de reproduction de signaux d'information enregistres sur un support d'enregistrement tournant
FR2384316B1 (fr) Support d'enregistrement de signaux video et audio et dispositif pour realiser des enregistrements sur ce support
FR2457599A1 (fr) Appareillage pour enregistrer et/ou reproduire un signal d'information et comportant au moins un circuit de commande de gain pour un systeme de reduction de bruit
FR2416521B1 (fr) Dispositif de nettoyage de la pointe de lecture pour appareils de reproduction d'enregistrements sur disque
FR2502877A1 (fr) Appareil de lecture d'images fixes
FR2372491A1 (fr) Appareil d'enregistrement et de reproduction de signaux magnetiques a carte et a cassette
FR2382742A1 (fr) Support pour enregistrer des signaux video et audio et dispositif pour realiser des enregistrements sur ce support
FR2428881A1 (fr) Dispositif d'enregistrement et de reproduction magnetique

Legal Events

Date Code Title Description
ST Notification of lapse