DE68923116D1 - Magnetisches Aufzeichnungs- und Wiedergabegerät. - Google Patents

Magnetisches Aufzeichnungs- und Wiedergabegerät.

Info

Publication number
DE68923116D1
DE68923116D1 DE68923116T DE68923116T DE68923116D1 DE 68923116 D1 DE68923116 D1 DE 68923116D1 DE 68923116 T DE68923116 T DE 68923116T DE 68923116 T DE68923116 T DE 68923116T DE 68923116 D1 DE68923116 D1 DE 68923116D1
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 - Lifetime
Application number
DE68923116T
Other languages
English (en)
Other versions
DE68923116T2 (de
Inventor
Yukio Kubota
Keiji Kanota
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 DE68923116D1 publication Critical patent/DE68923116D1/de
Application granted granted Critical
Publication of DE68923116T2 publication Critical patent/DE68923116T2/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
    • G11B5/00873—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously the segments being disposed in different longitudinal zones of the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—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
    • 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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
DE68923116T 1988-04-07 1989-04-05 Magnetisches Aufzeichnungs- und Wiedergabegerät. Expired - Lifetime DE68923116T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63085974A JP2570377B2 (ja) 1988-04-07 1988-04-07 磁気記録および／または再生装置

Publications (2)

Publication Number Publication Date
DE68923116D1 true DE68923116D1 (de) 1995-07-27
DE68923116T2 DE68923116T2 (de) 1995-11-02

Family

ID=13873687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923116T Expired - Lifetime DE68923116T2 (de) 1988-04-07 1989-04-05 Magnetisches Aufzeichnungs- und Wiedergabegerät.

Country Status (7)

Country Link
US (1) US5065259A (de)
EP (1) EP0337650B1 (de)
JP (1) JP2570377B2 (de)
KR (1) KR0153276B1 (de)
AU (1) AU614047B2 (de)
CA (1) CA1322402C (de)
DE (1) DE68923116T2 (de)

Families Citing this family (72)

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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
JPH03249887A (ja) * 1990-02-27 1991-11-07 Sony Corp 映像信号記録装置
US5875280A (en) * 1990-03-29 1999-02-23 Canon Kabushiki Kaisha Recording apparatus having variably settable compression ratio
JPH0432014A (ja) * 1990-05-28 1992-02-04 Sony Corp パイロット信号記録装置
JP2861287B2 (ja) * 1990-06-15 1999-02-24 キヤノン株式会社 ディジタル信号処理装置
US5394275A (en) * 1990-06-27 1995-02-28 Matsushita Electric Industrial Co., Ltd. Apparatus for selectively recording and reproducing two video signals having different amounts of data in each frame
KR920006995B1 (ko) * 1990-06-27 1992-08-24 삼성전자 주식회사 디지탈신호 재생처리장치
US5517368A (en) * 1990-07-06 1996-05-14 Hitachi, Ltd. Digital transmission signal processing system and recording/reproducing system
US6002536A (en) 1990-07-06 1999-12-14 Hitachi Ltd. Digital transmission signal processing system and recording/reproducing system
JP2776005B2 (ja) * 1990-07-06 1998-07-16 ソニー株式会社 ディジタル信号記録再生装置
US5337199A (en) * 1990-07-06 1994-08-09 Hitachi, Ltd. Digital transmission signal processing system and recording/reproducing system
JP2507174B2 (ja) * 1990-11-20 1996-06-12 松下電器産業株式会社 光ディスク装置
JPH04206072A (ja) * 1990-11-30 1992-07-28 Sony Corp 磁気記録再生装置
JP3026361B2 (ja) * 1990-11-30 2000-03-27 株式会社日立製作所 磁気記録装置
JPH04238160A (ja) * 1991-01-21 1992-08-26 Sony Corp 信号再生装置
US5615055A (en) * 1991-01-25 1997-03-25 Sony Corporation Dual-mode digital signal recording and/or reproducing apparatus
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JP3101374B2 (ja) * 1991-11-22 2000-10-23 キヤノン株式会社 映像信号記録装置
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US5623344A (en) * 1992-09-01 1997-04-22 Hitachi America, Ltd. Digital video recording device with trick play capability
JP3132184B2 (ja) * 1992-09-04 2001-02-05 株式会社日立製作所 画像データ記録再生装置
JP3093494B2 (ja) * 1992-11-18 2000-10-03 株式会社東芝 多様性信号処理装置
US5561608A (en) * 1992-11-18 1996-10-01 Kabushiki Kaisha Toshiba Multisystem adaptable type signal processing and recording/reproducing apparatus
KR960011030B1 (ko) * 1992-11-20 1996-08-16 마쯔시다덴기산교 가부시기가이샤 복수텔레비젼 신호기록재생방법 및 그것을 사용한 기록재생장치
JP3546434B2 (ja) * 1992-12-25 2004-07-28 ソニー株式会社 ビデオ信号再生装置
US5717816A (en) * 1993-01-13 1998-02-10 Hitachi America Ltd. Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
US5673358A (en) * 1993-01-13 1997-09-30 Hitachi America, Ltd. Method for generating a reduced rate digital bitstream by selecting data as a function of the position within an image to which the data corresponds
US5887115A (en) * 1993-01-13 1999-03-23 Hitachi America, Ltd. Method and apparatus for implementing a video tape recorder for recording digital video signals having either a fixed or variable data transmission rate
US5805762A (en) * 1993-01-13 1998-09-08 Hitachi America, Ltd. Video recording device compatible transmitter
US5778143A (en) * 1993-01-13 1998-07-07 Hitachi America, Ltd. Method and apparatus for the selection of data for use in VTR trick playback operation in a system using progressive picture refresh
US5444575A (en) * 1994-01-21 1995-08-22 Hitachi America, Ltd. Method for recording digital data using a set of heads including a pair of co-located heads to record data at a rate lower than the full recording rate possible using the set of heads
US5726711A (en) * 1993-01-13 1998-03-10 Hitachi America, Ltd. Intra-coded video frame data processing methods and apparatus
KR970008634B1 (ko) * 1993-02-05 1997-05-27 가부시끼가이샤 히다찌 세이사꾸쇼 영상 신호의 기록 및 재생 장치
US5563661A (en) * 1993-04-05 1996-10-08 Canon Kabushiki Kaisha Image processing apparatus
JP2679941B2 (ja) * 1993-05-10 1997-11-19 松下電器産業株式会社 ディジタル磁気記録再生装置
KR940026915A (ko) * 1993-05-24 1994-12-10 오오가 노리오 디지탈 비디오신호 기록장치 및 재생장치 및 기록방법
KR950014860B1 (ko) * 1993-06-04 1995-12-16 대우전자주식회사 영상 기록장치
JP3271092B2 (ja) * 1993-06-08 2002-04-02 ソニー株式会社 記録再生装置及び再生装置
KR0180922B1 (ko) 1993-10-15 1999-10-01 모리시타 요이찌 디지틀데이터기록방법
US5978171A (en) * 1993-11-16 1999-11-02 Canon Kabushiki Kaisha Information signal reproducing apparatus with diverse mode tracking control
US6243139B1 (en) * 1993-12-22 2001-06-05 Canon Kabushiki Kaisha Apparatus for block-encoding input image signals
JPH07226022A (ja) * 1994-02-15 1995-08-22 Sony Corp ディジタル記録再生装置
KR0133015B1 (ko) * 1994-03-11 1998-04-16 구자홍 디지탈 아날로그 겸용 영상 기록/재생 장치
US6520490B1 (en) 1999-09-23 2003-02-18 Soilsoup Inc. Liquid compost aerator and method of using same
JP3041184B2 (ja) 1994-03-16 2000-05-15 株式会社日立製作所 ディジタル情報記録装置及び記録再生装置
DE59509873D1 (de) * 1994-04-22 2002-01-10 Thomson Brandt Gmbh Verfahren zur Aufzeichnung eines digitalen Signals
EP0701253B1 (de) * 1994-08-10 2002-01-30 Matsushita Electric Industrial Co., Ltd. Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom
JP3579926B2 (ja) * 1994-08-25 2004-10-20 ソニー株式会社 デジタルビデオ信号の再生方法及び再生装置
US5592299A (en) * 1994-09-26 1997-01-07 Hitachi America, Ltd. Method and apparatus for reducing the amount of data required to represent a video frame
CN1101973C (zh) * 1994-10-07 2003-02-19 日本胜利株式会社 磁记录和重放装置
US6681076B1 (en) 1994-10-07 2004-01-20 Victor Company Of Japan, Ltd. Magnetic recording and reproducing apparatus for automatically setting the traveling speed of the recording medium in accordance with the transmission rate of the input digital signal
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MY114287A (en) * 1994-12-26 2002-09-30 Sony Corp Digital video recorder
JP3089974B2 (ja) * 1995-02-13 2000-09-18 日本ビクター株式会社 信号記録方法及び映像信号処理装置
JPH08237651A (ja) * 1995-02-24 1996-09-13 Sony Corp 映像データ送信装置、映像データ受信装置およびこれらを用いた映像データ伝送システム
US6163644A (en) 1995-04-27 2000-12-19 Hitachi, Ltd. Method and apparatus for receiving and/or reproducing digital signal
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JPH10199142A (ja) * 1997-01-06 1998-07-31 Sony Corp 番組記録装置
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US4633293A (en) * 1983-09-26 1986-12-30 Rca Corporation High definition television signal for film-television standards conversion system
JPS61238186A (ja) * 1985-04-15 1986-10-23 Sony Corp ビデオテ−プレコ−ダ
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JPS62233990A (ja) * 1986-04-03 1987-10-14 Matsushita Electric Ind Co Ltd 映像信号記録再生方法
JP2692807B2 (ja) * 1987-06-09 1997-12-17 キヤノン株式会社 ディジタル信号記録装置及び記録方法
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Also Published As

Publication number Publication date
DE68923116T2 (de) 1995-11-02
EP0337650B1 (de) 1995-06-21
EP0337650A1 (de) 1989-10-18
AU614047B2 (en) 1991-08-15
KR0153276B1 (ko) 1998-12-15
JP2570377B2 (ja) 1997-01-08
KR890016508A (ko) 1989-11-29
CA1322402C (en) 1993-09-21
US5065259A (en) 1991-11-12
AU3223689A (en) 1989-10-12
JPH01258255A (ja) 1989-10-16

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Legal Events

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