GB9010286D0 - Digital video signal recording method and apparatus - Google Patents

Digital video signal recording method and apparatus

Info

Publication number
GB9010286D0
GB9010286D0 GB909010286A GB9010286A GB9010286D0 GB 9010286 D0 GB9010286 D0 GB 9010286D0 GB 909010286 A GB909010286 A GB 909010286A GB 9010286 A GB9010286 A GB 9010286A GB 9010286 D0 GB9010286 D0 GB 9010286D0
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.)
Granted
Application number
GB909010286A
Other versions
GB2233489A (en
GB2233489B (en
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 JP1115738A external-priority patent/JP2664987B2/en
Priority claimed from JP1115739A external-priority patent/JP2664988B2/en
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
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
JP1115738A JP2664987B2 (en) 1989-05-09 1989-05-09 Digital video signal recording device
JP1115739A JP2664988B2 (en) 1989-05-09 1989-05-09 Digital video signal recording device

Publications (3)

Publication Number Publication Date
GB9010286D0 true GB9010286D0 (en) 1990-06-27
GB2233489A GB2233489A (en) 1991-01-09
GB2233489B 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 (en)
GB (1) GB2233489B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603162B2 (en) * 1991-03-04 1997-04-23 シャープ株式会社 MUSE signal digital recording / playback device
JP3428033B2 (en) * 1992-02-19 2003-07-22 株式会社日立製作所 Digital VTR
KR0135872B1 (en) * 1992-06-08 1998-05-15 강진구 Digital image recording and reproducing apparatus and method thereof
JP3132184B2 (en) * 1992-09-04 2001-02-05 株式会社日立製作所 Image data recording / reproducing device
KR0147575B1 (en) * 1992-11-27 1998-09-15 김광호 Image signal recording format and deep layer recording reproducing apparatus and the method
KR970008634B1 (en) * 1993-02-05 1997-05-27 가부시끼가이샤 히다찌 세이사꾸쇼 Recording or reproducing device for video signal
EP0625850A3 (en) * 1993-05-17 1995-06-21 Matsushita Electric Ind Co Ltd Recording and playback apparatus for digital signals.
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 (en) * 1993-06-01 2000-09-04 松下電器産業株式会社 Image recompressor and image recording device
GB2280566B (en) * 1993-07-30 1997-06-11 Sony Uk Ltd Video data compression
KR0180922B1 (en) * 1993-10-15 1999-10-01 모리시타 요이찌 Digital data recording method
DE69533810T2 (en) * 1994-09-26 2005-12-15 Matsushita Electric Industrial Co., Ltd., Kadoma Recording device for digital signals
ATE193139T1 (en) * 1994-10-31 2000-06-15 Koninkl Philips Electronics Nv MAGNETIC TAPE WITH A TRACK CONFIGURATION AND DEVICE USING IT
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841728C2 (en) * 1978-09-26 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Method and circuit arrangement for reproducing a video signal stored on magnetic tape at variable speed
JPS59111484A (en) * 1982-12-17 1984-06-27 Sony Corp Recorder of video signal
EP0178906A3 (en) * 1984-10-15 1988-05-25 Pioneer Electronic Corporation Magnetic recording and reproducing apparatus
GB2170641B (en) * 1984-12-17 1989-10-04 Canon Kk Rotary head type recording and/or reproducing apparatus
JPS61187103A (en) * 1985-02-14 1986-08-20 Sony Corp Device for recording and reproducing audio signal
JPH0644375B2 (en) * 1986-07-22 1994-06-08 株式会社日立製作所 Digital signal recording / reproducing device
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
GB2199982B (en) * 1987-01-14 1991-09-11 Rca Corp Segmented tape format video tape system
DE3819393A1 (en) * 1987-06-08 1988-12-29 Canon Kk DEVICE FOR RECORDING DIGITAL SIGNALS

Also Published As

Publication number Publication date
DE4014744C2 (en) 1993-01-28
GB2233489A (en) 1991-01-09
DE4014744C3 (en) 1997-09-04
DE4014744A1 (en) 1990-11-15
GB2233489B (en) 1993-03-31

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Legal Events

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

Effective date: 20090508