DE3584399D1 - Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen. - Google Patents

Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen.

Info

Publication number
DE3584399D1
DE3584399D1 DE8585108996T DE3584399T DE3584399D1 DE 3584399 D1 DE3584399 D1 DE 3584399D1 DE 8585108996 T DE8585108996 T DE 8585108996T DE 3584399 T DE3584399 T DE 3584399T DE 3584399 D1 DE3584399 D1 DE 3584399D1
Authority
DE
Germany
Prior art keywords
recording
video signals
playing back
back video
playing
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 - Lifetime
Application number
DE8585108996T
Other languages
English (en)
Inventor
Atsushi Yoshioka
Takashi Furuhata
Hitoaki Owashi
Katsuo Mouri
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26339663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3584399(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP59149483A external-priority patent/JPH065937B2/ja
Priority claimed from JP60005685A external-priority patent/JPH065938B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3584399D1 publication Critical patent/DE3584399D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G11B5/027—Analogue recording
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
    • 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
    • H04N5/78266—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 using more than one track for the recording of one television field or frame, i.e. segmented recording
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE8585108996T 1984-07-20 1985-07-18 Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen. Expired - Lifetime DE3584399D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59149483A JPH065937B2 (ja) 1984-07-20 1984-07-20 映像信号の記録方法、映像信号の記録装置および記録再生装置
JP60005685A JPH065938B2 (ja) 1985-01-18 1985-01-18 映像信号の記録方法、映像信号の記録装置および記録再生装置

Publications (1)

Publication Number Publication Date
DE3584399D1 true DE3584399D1 (de) 1991-11-21

Family

ID=26339663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585108996T Expired - Lifetime DE3584399D1 (de) 1984-07-20 1985-07-18 Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen.

Country Status (5)

Country Link
US (1) US4916553A (de)
EP (1) EP0168834B2 (de)
KR (1) KR900008859B1 (de)
CA (1) CA1271842A (de)
DE (1) DE3584399D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780769A (en) * 1985-02-05 1988-10-25 Sony Corporation Recording and reproducing apparatus for time compressed video signals wherein said signals are expanded and converted into two separate channels before recording
DE3787184T2 (de) * 1986-02-18 1993-12-16 Matsushita Electric Ind Co Ltd Videosignalaufzeichnungsmethode und Vorrichtung zur Teilbildaufnahme.
DE3780544T2 (de) * 1986-09-01 1993-02-25 Japan Broadcasting Corp Verfahren zum aufzeichnen eines videosignals und das assoziierende aufzeichnungs-/wiedergabegeraet.
DE3737056A1 (de) * 1986-10-28 1988-05-11 Mitsubishi Electric Corp Aufzeichnungs- und wiedergabegeraet fuer videosignale
US5079637A (en) * 1988-03-16 1992-01-07 Kabushiki Kaisha Toshiba Apparatus for reproducing color video signal recorded by TCI signal format
JPH0216879A (ja) * 1988-07-05 1990-01-19 Sanyo Electric Co Ltd クランプ回路
US5642240A (en) * 1988-07-25 1997-06-24 Canon Kabushiki Kaisha Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals
US5359475A (en) * 1992-03-23 1994-10-25 Minnesota Mining And Manufacturing Company Air filter system for helical scanner drum with vented drum cover
US5734784A (en) * 1992-03-25 1998-03-31 Kabushiki Kaisha Toshiba High data rate system and method for video recording and playback
TW266292B (de) * 1992-10-30 1995-12-21 Philips Electronics Nv
JPH0721690A (ja) * 1993-06-17 1995-01-24 Sony Corp 情報記録装置
EP0677842B2 (de) * 1993-10-29 2001-01-10 Kabushiki Kaisha Toshiba Aufzeichnungsmedium, wiedergabeverfahren und wiedergabegerät für mehrfachszenen
US5764846A (en) * 1993-10-29 1998-06-09 Kabushiki Kaisha Toshiba Multi-scene recording medium and apparatus for reproducing data therefrom
US5850500A (en) * 1995-06-28 1998-12-15 Kabushiki Kaisha Toshiba Recording medium comprising a plurality of different languages which are selectable independently of each other
EP0677843B1 (de) * 1993-10-29 1998-04-15 Kabushiki Kaisha Toshiba Aufzeichnungsmedium, das verschiedene sprachen verarbeiten kann und wiedergabevorrichtung
CA2168327C (en) * 1995-01-30 2000-04-11 Shinichi Kikuchi A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigationdata, a method and apparatus for recording a data containing navigation data on a recording medium.
US5815633A (en) * 1995-06-15 1998-09-29 Kabushiki Kaisha Toshiba Multi-scene recording medium and apparatus for reproducing data therefrom
US9672864B2 (en) * 2015-10-09 2017-06-06 Seagate Technology Llc Changing characteristics of signal patterns to reduce adjacent track interference
US9779763B1 (en) 2016-04-29 2017-10-03 Seagate Technology Llc Write signal adjustment

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7702815A (nl) * 1977-03-16 1978-09-19 Philips Nv Werkwijze voor het regelen van de positie van een schrijf- respektievelijk leeskop en een inrichting voor het uitvoeren van de werkwijze.
DE2745337C2 (de) * 1977-10-08 1986-04-17 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Speichern von breitbandigen Signalen
JPS5514541A (en) * 1978-07-19 1980-02-01 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing system
DE2921892A1 (de) * 1979-05-30 1980-12-11 Bosch Gmbh Robert Verfahren zum speichern digitaler fernsehsignale
DE2935574A1 (de) * 1979-09-03 1981-03-19 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur aufzeichnung von fernsehsignalen
JPS56144682A (en) * 1980-04-11 1981-11-11 Sony Corp Recording and reproducing device for digital video signal and audio signal
JPS5778288A (en) * 1980-10-31 1982-05-15 Sony Corp Recorde
DE3042269A1 (de) * 1980-11-08 1982-06-09 Basf Ag, 6700 Ludwigshafen Verfahren und anordnungen zum veraendern der audioinformation in einem audio/video-aufzeichnungs/wiedergabesystem
DE3273704D1 (en) * 1981-02-05 1986-11-13 Indep Broadcasting Authority Digital television tape recording
JPS5817504A (ja) * 1981-07-22 1983-02-01 Olympus Optical Co Ltd 情報記録再生装置
DE3142272A1 (de) * 1981-10-24 1983-05-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur erzeugung der vertikal-synchronisierinformation in einem video-magnetbandgeraet
JPS5894288A (ja) * 1981-11-30 1983-06-04 Sony Corp 映像信号記録装置
JPS58124382A (ja) * 1982-01-21 1983-07-23 Nippon Hoso Kyokai <Nhk> テレビジヨン信号記録再生方式
CA1201198A (en) * 1982-02-01 1986-02-25 Sony Corporation Method and apparatus for compensating for tape jitter during recording and reproducing of a video signal andpcm audio signal
US4547816A (en) * 1982-05-03 1985-10-15 Robert Bosch Gmbh Method of recording digital audio and video signals in the same track
US4558378A (en) * 1982-08-27 1985-12-10 Hitachi, Ltd. Method and apparatus for a magnetic recording/reproducing
EP0103287B1 (de) * 1982-09-10 1991-01-09 Hitachi, Ltd. Aufzeichnungs- und Wiedergabeanordnung für ein Videobandaufzeichnungsgerät
JPS59111484A (ja) * 1982-12-17 1984-06-27 Sony Corp 映像信号の記録装置
CA1241739A (en) * 1983-04-22 1988-09-06 Takeshi Ninomiya Magnetic recording and reproducing apparatus for recording and reproducing a video signal obtained from a high speed scanning video camera
JPS59230387A (ja) * 1983-06-13 1984-12-24 Sony Corp ビデオ信号発生装置

Also Published As

Publication number Publication date
EP0168834A2 (de) 1986-01-22
EP0168834B1 (de) 1991-10-16
EP0168834A3 (en) 1988-05-18
CA1271842A (en) 1990-07-17
KR860001407A (ko) 1986-02-26
US4916553A (en) 1990-04-10
KR900008859B1 (ko) 1990-12-11
EP0168834B2 (de) 1996-11-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee