JPH11341419A - 再生装置 - Google Patents

再生装置

Info

Publication number
JPH11341419A
JPH11341419A JP10149498A JP14949898A JPH11341419A JP H11341419 A JPH11341419 A JP H11341419A JP 10149498 A JP10149498 A JP 10149498A JP 14949898 A JP14949898 A JP 14949898A JP H11341419 A JPH11341419 A JP H11341419A
Authority
JP
Japan
Prior art keywords
tape
mode
video signal
recording medium
speed
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.)
Withdrawn
Application number
JP10149498A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11341419A5 (2
Inventor
Hideya Tanaka
秀哉 田中
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP10149498A priority Critical patent/JPH11341419A/ja
Priority to US09/317,323 priority patent/US6587636B1/en
Publication of JPH11341419A publication Critical patent/JPH11341419A/ja
Publication of JPH11341419A5 publication Critical patent/JPH11341419A5/ja
Withdrawn legal-status Critical Current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
    • H04N5/78—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
    • G11B2020/10981—Recording or reproducing data when the data rate or the relative speed between record carrier and transducer is variable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • 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
    • 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
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • 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
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP10149498A 1998-05-29 1998-05-29 再生装置 Withdrawn JPH11341419A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10149498A JPH11341419A (ja) 1998-05-29 1998-05-29 再生装置
US09/317,323 US6587636B1 (en) 1998-05-29 1999-05-24 Reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10149498A JPH11341419A (ja) 1998-05-29 1998-05-29 再生装置

Publications (2)

Publication Number Publication Date
JPH11341419A true JPH11341419A (ja) 1999-12-10
JPH11341419A5 JPH11341419A5 (2) 2005-10-06

Family

ID=15476477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10149498A Withdrawn JPH11341419A (ja) 1998-05-29 1998-05-29 再生装置

Country Status (2)

Country Link
US (1) US6587636B1 (2)
JP (1) JPH11341419A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006020195A (ja) * 2004-07-05 2006-01-19 Canon Inc 再生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825971A (en) * 1992-07-30 1998-10-20 Mitsubishi Denki Kabushiki Kaisha Magnetic head replacement structure in helical scan magnetic recording and reproducing apparatus and method thereof
US5452144A (en) * 1992-09-17 1995-09-19 Sanyo Electric Co., Ltd. Video tape recorder carrying out field extraction recording and/or reproduction of a video signal
JP2897611B2 (ja) * 1992-10-16 1999-05-31 日本ビクター株式会社 磁気記録再生装置
MY114287A (en) * 1994-12-26 2002-09-30 Sony Corp Digital video recorder
US6078724A (en) * 1996-08-29 2000-06-20 Victor Company Of Japan, Ltd. Magnetic reproducing apparatus of helical scan type
JPH10269507A (ja) * 1997-02-06 1998-10-09 Samsung Electron Co Ltd ビデオカセットレコーダの低速再生方法

Also Published As

Publication number Publication date
US6587636B1 (en) 2003-07-01

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