DE69130815D1 - Vorrichtung zum Aufzeichnen/Wiedergeben eines digitalen Videosignals und Aufzeichungsverfahren für ein digitales Videosignal - Google Patents

Vorrichtung zum Aufzeichnen/Wiedergeben eines digitalen Videosignals und Aufzeichungsverfahren für ein digitales Videosignal

Info

Publication number
DE69130815D1
DE69130815D1 DE69130815T DE69130815T DE69130815D1 DE 69130815 D1 DE69130815 D1 DE 69130815D1 DE 69130815 T DE69130815 T DE 69130815T DE 69130815 T DE69130815 T DE 69130815T DE 69130815 D1 DE69130815 D1 DE 69130815D1
Authority
DE
Germany
Prior art keywords
video signal
digital video
recording
reproducing
recording method
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
DE69130815T
Other languages
English (en)
Other versions
DE69130815T2 (de
Inventor
Masakazu Nishino
Tatsuro Juri
Hideki Otaka
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69130815D1 publication Critical patent/DE69130815D1/de
Publication of DE69130815T2 publication Critical patent/DE69130815T2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DE69130815T 1990-07-30 1991-07-30 Vorrichtung zum Aufzeichnen/Wiedergeben eines digitalen Videosignals und Aufzeichungsverfahren für ein digitales Videosignal Expired - Lifetime DE69130815T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2202126A JP2650472B2 (ja) 1990-07-30 1990-07-30 ディジタル信号記録装置およびディジタル信号記録方法

Publications (2)

Publication Number Publication Date
DE69130815D1 true DE69130815D1 (de) 1999-03-11
DE69130815T2 DE69130815T2 (de) 1999-06-02

Family

ID=16452396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130815T Expired - Lifetime DE69130815T2 (de) 1990-07-30 1991-07-30 Vorrichtung zum Aufzeichnen/Wiedergeben eines digitalen Videosignals und Aufzeichungsverfahren für ein digitales Videosignal

Country Status (6)

Country Link
US (1) US5237424A (de)
EP (1) EP0469860B1 (de)
JP (1) JP2650472B2 (de)
KR (1) KR950008638B1 (de)
DE (1) DE69130815T2 (de)
HK (1) HK1002602A1 (de)

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Also Published As

Publication number Publication date
DE69130815T2 (de) 1999-06-02
US5237424A (en) 1993-08-17
EP0469860A2 (de) 1992-02-05
JPH0486195A (ja) 1992-03-18
KR920003290A (ko) 1992-02-29
EP0469860B1 (de) 1999-01-27
HK1002602A1 (en) 1998-09-04
KR950008638B1 (ko) 1995-08-03
JP2650472B2 (ja) 1997-09-03
EP0469860A3 (en) 1993-03-03

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP