DE69321303T2 - Begleitinformationenthaltender digitaler Videorecorder - Google Patents

Begleitinformationenthaltender digitaler Videorecorder

Info

Publication number
DE69321303T2
DE69321303T2 DE69321303T DE69321303T DE69321303T2 DE 69321303 T2 DE69321303 T2 DE 69321303T2 DE 69321303 T DE69321303 T DE 69321303T DE 69321303 T DE69321303 T DE 69321303T DE 69321303 T2 DE69321303 T2 DE 69321303T2
Authority
DE
Germany
Prior art keywords
data
dct
digital video
video recorder
signal
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
DE69321303T
Other languages
German (de)
English (en)
Other versions
DE69321303D1 (de
Inventor
Osamu C/O Intellectual Property Div. Shinagawa Tokyo 141 Matsumura
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 DE69321303D1 publication Critical patent/DE69321303D1/de
Application granted granted Critical
Publication of DE69321303T2 publication Critical patent/DE69321303T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N9/88—Signal drop-out compensation
    • H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69321303T 1992-07-24 1993-07-09 Begleitinformationenthaltender digitaler Videorecorder Expired - Fee Related DE69321303T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21747392A JP3191426B2 (ja) 1992-07-24 1992-07-24 ディジタルビデオテープレコーダ

Publications (2)

Publication Number Publication Date
DE69321303D1 DE69321303D1 (de) 1998-11-05
DE69321303T2 true DE69321303T2 (de) 1999-04-22

Family

ID=16704791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321303T Expired - Fee Related DE69321303T2 (de) 1992-07-24 1993-07-09 Begleitinformationenthaltender digitaler Videorecorder

Country Status (5)

Country Link
US (1) US5510903A (enExample)
EP (1) EP0580329B1 (enExample)
JP (1) JP3191426B2 (enExample)
KR (1) KR940006117A (enExample)
DE (1) DE69321303T2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0165439B1 (ko) * 1995-09-14 1999-03-20 김광호 디지탈 비디오 테이프 레코더의 화면 구성 장치 및 방법
JPH09168150A (ja) * 1995-10-09 1997-06-24 Fujitsu Ltd 固定長セル取扱式画像通信方法並びに固定長セル取扱式画像通信用送信装置及び固定長セル取扱式画像通信用受信装置
TW451188B (en) * 1997-09-10 2001-08-21 Sony Corp Information recording method and apparatus and information recording medium
US6263468B1 (en) * 1997-10-23 2001-07-17 Sony Corporation Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
JP3566166B2 (ja) * 2000-02-10 2004-09-15 株式会社新川 ツール位置測定方法、オフセット測定方法、基準部材およびボンディング装置
CN108055042B (zh) * 2017-10-31 2021-03-16 华北电力大学（保定） 基于斜率分布的离散波形数据压缩方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914975B2 (ja) * 1988-02-05 1999-07-05 株式会社日立製作所 画像符号化方法及び装置
DE69021144T2 (de) * 1989-06-16 1995-11-30 Sony Corp Verfahren und Gerät zur Wiedergabe eines digitalen Videosignals.
JP2646813B2 (ja) * 1990-07-30 1997-08-27 松下電器産業株式会社 ディジタル映像信号記録方法
US5287196A (en) * 1990-08-08 1994-02-15 Sony Corporation Method and apparatus for recording video information signals to avoid interference during after-recording
DE69122595T2 (de) * 1990-12-27 1997-03-20 Toshiba Kawasaki Kk Aufzeichnungs- und Abspielgerät

Also Published As

Publication number Publication date
DE69321303D1 (de) 1998-11-05
US5510903A (en) 1996-04-23
KR940006117A (ko) 1994-03-23
EP0580329A2 (en) 1994-01-26
EP0580329A3 (enExample) 1994-02-16
JP3191426B2 (ja) 2001-07-23
JPH06343154A (ja) 1994-12-13
EP0580329B1 (en) 1998-09-30

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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