DE3467488D1 - Digital video tape recorder apparatus - Google Patents

Digital video tape recorder apparatus

Info

Publication number
DE3467488D1
DE3467488D1 DE8484302992T DE3467488T DE3467488D1 DE 3467488 D1 DE3467488 D1 DE 3467488D1 DE 8484302992 T DE8484302992 T DE 8484302992T DE 3467488 T DE3467488 T DE 3467488T DE 3467488 D1 DE3467488 D1 DE 3467488D1
Authority
DE
Germany
Prior art keywords
digital video
video tape
tape recorder
recorder apparatus
field
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
Application number
DE8484302992T
Other languages
English (en)
Inventor
James Hedley Wilkinson
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
Application granted granted Critical
Publication of DE3467488D1 publication Critical patent/DE3467488D1/de
Expired 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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
DE8484302992T 1983-05-11 1984-05-03 Digital video tape recorder apparatus Expired DE3467488D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08312955A GB2139843B (en) 1983-05-11 1983-05-11 Digital video tape recorder apparatus

Publications (1)

Publication Number Publication Date
DE3467488D1 true DE3467488D1 (en) 1987-12-17

Family

ID=10542544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484302992T Expired DE3467488D1 (en) 1983-05-11 1984-05-03 Digital video tape recorder apparatus

Country Status (6)

Country Link
US (1) US4597020A (de)
EP (1) EP0125840B1 (de)
JP (1) JPS605688A (de)
AT (1) ATE30824T1 (de)
DE (1) DE3467488D1 (de)
GB (1) GB2139843B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244184A (ja) * 1985-04-23 1986-10-30 Hitachi Ltd ディジタルデータ変換システム
US4769720A (en) * 1985-09-21 1988-09-06 Robert Bosch Gmbh Processor for video signals obtained from an information carrier such as a magnetic tape
DE3543540A1 (de) * 1985-12-10 1987-06-11 Bosch Gmbh Robert Verfahren zur wiedergabe von auf magnetband gespeicherten videosignalen mit einer von der bandgeschwindigkeit bei der aufnahme abweichenden bandgeschwindigkeit und schaltungsanordnung hierfuer
DE3787184T2 (de) * 1986-02-18 1993-12-16 Matsushita Electric Ind Co Ltd Videosignalaufzeichnungsmethode und Vorrichtung zur Teilbildaufnahme.
JPH07113821B2 (ja) * 1986-04-21 1995-12-06 日本テキサス・インスツルメンツ株式会社 半導体記憶装置
US4870510A (en) * 1986-06-23 1989-09-26 Canon Kabushiki Kaisha Video signal reproducing apparatus using memory
JP2522258B2 (ja) * 1986-09-05 1996-08-07 ソニー株式会社 信号処理装置
US5214515A (en) * 1986-10-28 1993-05-25 Mitsubishi Denki Kabushiki Kaisha Video signal recording/reproducing apparatus
US5237461A (en) * 1987-06-03 1993-08-17 Robert Bosch Gmbh Method and apparatus for reproducing video data stored on a magnetic tape in a manner facilitating search and slow-motion operation
US4914507A (en) * 1987-07-27 1990-04-03 General Electric Company Video signal time expansion/compression apparatus using programmed output values
DE3744077A1 (de) * 1987-12-24 1989-07-06 Bosch Gmbh Robert Anordnung zur wiedergabe von audiosignalen
JP2867383B2 (ja) * 1988-03-09 1999-03-08 キヤノン株式会社 映像信号記録方法
US4992857A (en) * 1988-09-30 1991-02-12 Ampex Corporation System for distributing and recovering digitized composite SECAM samples in a two channel digital apparatus
JPH0322687A (ja) * 1989-06-19 1991-01-31 Sharp Corp デジタル記録再生装置
GB2237711A (en) * 1989-07-31 1991-05-08 Rank Brimar Ltd Security of video monitors.
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
US5280397A (en) * 1989-09-07 1994-01-18 Advanced Television Test Center, Inc. Bi-directional HDTV format digital signal converter
KR950001439B1 (ko) * 1990-04-30 1995-02-24 삼성전자주식회사 오류정정부호화장치
DE69128665T2 (de) * 1990-07-20 1998-07-16 Matsushita Electric Ind Co Ltd Datenmischendes Gerät
JP3038841B2 (ja) * 1990-08-29 2000-05-08 ソニー株式会社 映像信号再生装置
US5305324A (en) * 1990-09-26 1994-04-19 Demografx Data scrambling interface for correcting large burst errors in high speed, high capacity tape drives
JPH05282799A (ja) * 1992-04-01 1993-10-29 Sony Corp 情報記録装置
GB2268614B (en) * 1992-07-06 1996-01-10 Sony Broadcast & Communication Digital signal recording
JP3092382B2 (ja) * 1993-03-22 2000-09-25 松下電器産業株式会社 信号処理装置
JP3141629B2 (ja) * 1993-06-22 2001-03-05 松下電器産業株式会社 映像信号の記録および再生装置
WO1998014008A1 (fr) * 1996-09-27 1998-04-02 Sony Corporation Dispositif et procede destine pour l'enregistrement et la reproduction de signaux video
JP4074806B2 (ja) * 2002-11-20 2008-04-16 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ 不良セクタの探索方法、データ記録装置、プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599156A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Recording digital signals
JPS53142208A (en) * 1977-05-18 1978-12-11 Teac Corp Method of recording pcm signal
US4352129A (en) * 1980-02-01 1982-09-28 Independent Broadcasting Authority Digital recording apparatus
US4467373A (en) * 1980-10-09 1984-08-21 Micro Consultants Limited Storage and retrieval of digital data on video tape recorders
GB2094587B (en) * 1981-03-11 1985-02-13 Sony Corp Data processing
GB2098021B (en) * 1981-05-06 1985-06-19 Sony Corp Digital television apparatuses
JPS5845613A (ja) * 1981-09-11 1983-03-16 Hitachi Ltd Ｐｃｍレコ−ダ

Also Published As

Publication number Publication date
EP0125840A1 (de) 1984-11-21
JPH0564512B2 (de) 1993-09-14
GB2139843A (en) 1984-11-14
JPS605688A (ja) 1985-01-12
GB8312955D0 (en) 1983-06-15
ATE30824T1 (de) 1987-11-15
GB2139843B (en) 1987-07-08
US4597020A (en) 1986-06-24
EP0125840B1 (de) 1987-11-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition