GB2233489B - Digital video signal recording method and apparatus - Google Patents

Digital video signal recording method and apparatus

Info

Publication number
GB2233489B
GB2233489B GB9010286A GB9010286A GB2233489B GB 2233489 B GB2233489 B GB 2233489B GB 9010286 A GB9010286 A GB 9010286A GB 9010286 A GB9010286 A GB 9010286A GB 2233489 B GB2233489 B GB 2233489B
Authority
GB
United Kingdom
Prior art keywords
video signal
digital video
recording method
signal recording
digital
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
GB9010286A
Other languages
English (en)
Other versions
GB2233489A (en
GB9010286D0 (en
Inventor
Ken Onishi
Hidenori Banjyo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP1115739A external-priority patent/JP2664988B2/ja
Priority claimed from JP1115738A external-priority patent/JP2664987B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB9010286D0 publication Critical patent/GB9010286D0/en
Publication of GB2233489A publication Critical patent/GB2233489A/en
Application granted granted Critical
Publication of GB2233489B publication Critical patent/GB2233489B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N9/808—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal
    • 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
    • H04N9/808—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal
    • H04N9/8081—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
GB9010286A 1989-05-09 1990-05-08 Digital video signal recording method and apparatus Expired - Fee Related GB2233489B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1115739A JP2664988B2 (ja) 1989-05-09 1989-05-09 ディジタルビデオ信号記録装置
JP1115738A JP2664987B2 (ja) 1989-05-09 1989-05-09 ディジタルビデオ信号記録装置

Publications (3)

Publication Number Publication Date
GB9010286D0 GB9010286D0 (en) 1990-06-27
GB2233489A GB2233489A (en) 1991-01-09
GB2233489B true GB2233489B (en) 1993-03-31

Family

ID=26454195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9010286A Expired - Fee Related GB2233489B (en) 1989-05-09 1990-05-08 Digital video signal recording method and apparatus

Country Status (2)

Country Link
DE (1) DE4014744C3 (fr)
GB (1) GB2233489B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603162B2 (ja) * 1991-03-04 1997-04-23 シャープ株式会社 Ｍｕｓｅ信号デジタル記録・再生装置
JP3428033B2 (ja) * 1992-02-19 2003-07-22 株式会社日立製作所 ディジタルｖｔｒ
KR0135872B1 (ko) * 1992-06-08 1998-05-15 강진구 디지탈 영상기록재생장치 및 그 방법
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
KR0147575B1 (ko) * 1992-11-27 1998-09-15 김광호 영상신호의 기록포맷과 심층기록/재생장치 및 그 방법
KR970008634B1 (ko) * 1993-02-05 1997-05-27 가부시끼가이샤 히다찌 세이사꾸쇼 영상 신호의 기록 및 재생 장치
EP0625850A3 (fr) * 1993-05-17 1995-06-21 Matsushita Electric Ind Co Ltd Appareil d'enregistrement et de reproduction de signaux numériques.
US6091561A (en) * 1993-05-31 2000-07-18 Sanyo Electric Co., Ltd. Magnetic recording/reproduction apparatus which simultaneously scans two continuous tracks in both standard and long play modes
JP3085024B2 (ja) * 1993-06-01 2000-09-04 松下電器産業株式会社 画像再圧縮器及び画像記録装置
GB2280566B (en) * 1993-07-30 1997-06-11 Sony Uk Ltd Video data compression
KR0180922B1 (ko) * 1993-10-15 1999-10-01 모리시타 요이찌 디지틀데이터기록방법
DE69524023T2 (de) * 1994-09-26 2002-06-20 Matsushita Electric Ind Co Ltd Aufnahmevorrichtung für digitale Signale
EP0737352B1 (fr) * 1994-10-31 2000-05-17 Koninklijke Philips Electronics N.V. Bande magnetique possedant une configuration de piste et dispositif cooperant avec cette bande magnetique
MY114287A (en) * 1994-12-26 2002-09-30 Sony Corp Digital video recorder
US6349012B1 (en) * 1998-02-03 2002-02-19 Hitachi, Ltd. Magnetic recording and/or reproducing apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178906A2 (fr) * 1984-10-15 1986-04-23 Pioneer Electronic Corporation Appareil d'enregistrement et de reproduction magnétique
GB2170641A (en) * 1984-12-17 1986-08-06 Canon Kk Rotary head type recording and/or reproducing apparatus
GB2199982A (en) * 1987-01-14 1988-07-20 Rca Corp Segmented tape format video tape system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841728C2 (de) * 1978-09-26 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zur Wiedergabe eines auf Magnetband gespeicherten Videosignals mit veränderlicher Geschwindigkeit
JPS59111484A (ja) * 1982-12-17 1984-06-27 Sony Corp 映像信号の記録装置
JPS61187103A (ja) * 1985-02-14 1986-08-20 Sony Corp オ−デイオ信号の記録／再生装置
JPH0644375B2 (ja) * 1986-07-22 1994-06-08 株式会社日立製作所 デイジタル信号記録再生装置
US4783704A (en) * 1986-12-10 1988-11-08 Eastman Kodak Company Skip-field video recorder with high temporal sampling rate
US4774599A (en) * 1987-01-02 1988-09-27 Eastman Kodak Company Skip-field video recording with maximum vertical resolution
DE3819393A1 (de) * 1987-06-08 1988-12-29 Canon Kk Geraet zum aufzeichnen digitaler signale

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178906A2 (fr) * 1984-10-15 1986-04-23 Pioneer Electronic Corporation Appareil d'enregistrement et de reproduction magnétique
GB2170641A (en) * 1984-12-17 1986-08-06 Canon Kk Rotary head type recording and/or reproducing apparatus
GB2199982A (en) * 1987-01-14 1988-07-20 Rca Corp Segmented tape format video tape system

Also Published As

Publication number Publication date
DE4014744C2 (fr) 1993-01-28
GB2233489A (en) 1991-01-09
DE4014744C3 (de) 1997-09-04
DE4014744A1 (de) 1990-11-15
GB9010286D0 (en) 1990-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090508