DE3484535D1 - Magnetisches aufzeichnungs- und wiedergabegeraet. - Google Patents

Magnetisches aufzeichnungs- und wiedergabegeraet.

Info

Publication number
DE3484535D1
DE3484535D1 DE8484114048T DE3484535T DE3484535D1 DE 3484535 D1 DE3484535 D1 DE 3484535D1 DE 8484114048 T DE8484114048 T DE 8484114048T DE 3484535 T DE3484535 T DE 3484535T DE 3484535 D1 DE3484535 D1 DE 3484535D1
Authority
DE
Germany
Prior art keywords
magnetic recording
playback device
playback
recording
magnetic
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.)
Expired - Fee Related
Application number
DE8484114048T
Other languages
English (en)
Inventor
Takashi Uchimi
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE3484535D1 publication Critical patent/DE3484535D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal
    • 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
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Digital Magnetic Recording (AREA)
DE8484114048T 1983-11-25 1984-11-20 Magnetisches aufzeichnungs- und wiedergabegeraet. Expired - Fee Related DE3484535D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58221533A JPS60113301A (ja) 1983-11-25 1983-11-25 記録再生装置

Publications (1)

Publication Number Publication Date
DE3484535D1 true DE3484535D1 (de) 1991-06-06

Family

ID=16768204

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484114048T Expired - Fee Related DE3484535D1 (de) 1983-11-25 1984-11-20 Magnetisches aufzeichnungs- und wiedergabegeraet.
DE198484114048T Pending DE148378T1 (de) 1983-11-25 1984-11-20 Magnetisches aufzeichnungs- und wiedergabegeraet.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198484114048T Pending DE148378T1 (de) 1983-11-25 1984-11-20 Magnetisches aufzeichnungs- und wiedergabegeraet.

Country Status (4)

Country Link
US (1) US4656527A (de)
EP (1) EP0148378B1 (de)
JP (1) JPS60113301A (de)
DE (2) DE3484535D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725896A (en) * 1985-08-23 1988-02-16 Victor Company Of Japan, Ltd. Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape
US4719518A (en) * 1985-08-23 1988-01-12 Victor Company Of Japan, Ltd. Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems
JPH0750922B2 (ja) * 1985-12-26 1995-05-31 松下電器産業株式会社 磁気記録再生方法
JPS62152294A (ja) * 1985-12-26 1987-07-07 Matsushita Electric Ind Co Ltd 映像信号記録再生装置
US4805034A (en) * 1985-12-28 1989-02-14 Victor Company Of Japan, Ltd. Color video signal transmission system
JPH0797869B2 (ja) * 1986-04-23 1995-10-18 松下電器産業株式会社 磁気記録再生方法
US4868679A (en) * 1987-01-14 1989-09-19 Pioneer Electronic Corporation Method of recording and reproducing color video signals
JPS63294082A (ja) * 1987-05-26 1988-11-30 Canon Inc 画像記録装置
JP2562836B2 (ja) * 1987-12-15 1996-12-11 ゴールドスター カンパニー，リミティド 映像記録再生器の二個の映像信号同時記録装置
JPH0817471B2 (ja) * 1988-05-31 1996-02-21 シャープ株式会社 ビデオ信号記録再生装置のためのヘッド装置
US5187589A (en) * 1988-07-28 1993-02-16 Pioneer Electronic Corporation Multiprogram video tape recording and reproducing device
DE3935330A1 (de) * 1988-12-21 1991-04-25 Thomson Brandt Gmbh Verfahren zum abspeichern von farbfernsehsignalen
JPH02282974A (ja) * 1989-04-24 1990-11-20 Canon Inc 画像信号記録再生装置
DE3934635C1 (de) * 1989-10-17 1991-02-21 Variovision Kommunikations-Systeme Gmbh, 8000 Muenchen, De
US5751884A (en) * 1989-12-30 1998-05-12 Samsung Electronics Co., Ltd. High-resolution video tape recorder systems and methods for recording and recovering video compatibly with the normal-VHS format system
ES2092583T3 (es) * 1991-01-16 1996-12-01 Matsushita Electric Ind Co Ltd Aparato grabador en cinta de video para grabar canales multiples.
JP2934081B2 (ja) * 1991-10-31 1999-08-16 シャープ株式会社 映像信号の記録再生装置
JP2524033B2 (ja) * 1991-11-01 1996-08-14 松下電器産業株式会社 映像信号磁気記録再生装置
US5625504A (en) 1992-09-10 1997-04-29 Hitachi, Ltd. Magnetic recording and reproducing system
US5561608A (en) * 1992-11-18 1996-10-01 Kabushiki Kaisha Toshiba Multisystem adaptable type signal processing and recording/reproducing apparatus
JP3093494B2 (ja) * 1992-11-18 2000-10-03 株式会社東芝 多様性信号処理装置
KR970008634B1 (ko) * 1993-02-05 1997-05-27 가부시끼가이샤 히다찌 세이사꾸쇼 영상 신호의 기록 및 재생 장치
US5715358A (en) * 1993-06-22 1998-02-03 Sanyo Electric Co., Ltd. Method for recording at least two picture signals and method of reproduction at least two picture signals
AU681185B2 (en) * 1993-10-22 1997-08-21 Sony Corporation apparatus and method for recording and reproducing digital video data
FR2713863B1 (fr) * 1993-12-13 1996-01-19 France Etat Armement Procédé et dispositif d'enregistrement de l'image vidéo d'au moins deux objets et procédé et dispositif de visualisation de l'image vidéo de ces objets.
GB2298544A (en) * 1995-03-03 1996-09-04 Ghazala Shaheen Jamil Malik Multi-lingual television; recording a plurality of television programmes simultaneously; dial-up television
US5903699A (en) * 1996-03-18 1999-05-11 Victor Company Of Japan, Ltd. Apparatus for reproducing a signal from a magnetic recording medium
US8250617B2 (en) 1999-10-29 2012-08-21 Opentv, Inc. System and method for providing multi-perspective instant replay
US20030228126A1 (en) * 2002-06-05 2003-12-11 Buxton Mark J. Multiple programmable video recorder using interleaved writes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018990A (en) * 1975-02-13 1977-04-19 Consolidated Video Systems, Inc. Digital video synchronizer
US4198656A (en) * 1975-10-24 1980-04-15 Pelco Sales Video sequencer-processor
JPS5253619A (en) * 1975-10-27 1977-04-30 Chubu Nippon Hoso Kk Phase adjuster
US4027333A (en) * 1975-12-09 1977-05-31 Cbs Inc. Multiplex color television transmission system
JPS5350919A (en) * 1976-10-20 1978-05-09 Sony Corp Video signal recorder unit
JPS5651174A (en) * 1979-10-04 1981-05-08 Sony Corp Reproducing device of video signal
US4296430A (en) * 1979-10-12 1981-10-20 Rca Corporation Magnetic recording with reduced cross-talk and interchannel time displacement
JPS5677912A (en) * 1979-11-28 1981-06-26 Sony Corp Digital recorder for video signal
JPS56120279A (en) * 1980-02-28 1981-09-21 Toshiba Corp Recording system of video tape recorder
CA1159949A (en) * 1980-04-18 1984-01-03 Yoshitaka Hashimoto Digital video data recording apparatus
EP0081198B1 (de) * 1981-12-07 1987-06-10 Hitachi, Ltd. Aufzeichnungs- und Wiedergabeschaltung für ein Chrominanzsignal
JPS59104703A (ja) * 1982-12-03 1984-06-16 Sharp Corp ビデオテ−プへの信号記録方式

Also Published As

Publication number Publication date
DE148378T1 (de) 1985-10-24
JPH0334123B2 (de) 1991-05-21
US4656527A (en) 1987-04-07
JPS60113301A (ja) 1985-06-19
EP0148378A2 (de) 1985-07-17
EP0148378A3 (en) 1986-04-30
EP0148378B1 (de) 1991-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee