GB2340288B - Digital video recording and replay - Google Patents

Digital video recording and replay

Info

Publication number
GB2340288B
GB2340288B GB9816768A GB9816768A GB2340288B GB 2340288 B GB2340288 B GB 2340288B GB 9816768 A GB9816768 A GB 9816768A GB 9816768 A GB9816768 A GB 9816768A GB 2340288 B GB2340288 B GB 2340288B
Authority
GB
United Kingdom
Prior art keywords
replay
digital video
video recording
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
GB9816768A
Other versions
GB9816768D0 (en
GB2340288A (en
Inventor
Anthony Howard Phillips
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 Europe BV United Kingdom Branch
Original Assignee
Sony United Kingdom 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 Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd
Priority to GB9816768A priority Critical patent/GB2340288B/en
Publication of GB9816768D0 publication Critical patent/GB9816768D0/en
Publication of GB2340288A publication Critical patent/GB2340288A/en
Application granted granted Critical
Publication of GB2340288B publication Critical patent/GB2340288B/en
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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • 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
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • 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
    • H04N9/80—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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB9816768A 1998-07-31 1998-07-31 Digital video recording and replay Expired - Fee Related GB2340288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9816768A GB2340288B (en) 1998-07-31 1998-07-31 Digital video recording and replay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9816768A GB2340288B (en) 1998-07-31 1998-07-31 Digital video recording and replay

Publications (3)

Publication Number Publication Date
GB9816768D0 GB9816768D0 (en) 1998-09-30
GB2340288A GB2340288A (en) 2000-02-16
GB2340288B true GB2340288B (en) 2002-10-23

Family

ID=10836542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9816768A Expired - Fee Related GB2340288B (en) 1998-07-31 1998-07-31 Digital video recording and replay

Country Status (1)

Country Link
GB (1) GB2340288B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005244A1 (en) * 1986-12-30 1988-07-14 Questech Limited Improvements in and relating to the recording and editing of moving television pictures
WO1991020073A1 (en) * 1990-06-13 1991-12-26 The General Hospital Corporation Multiple buffer computer display controller apparatus
US5793412A (en) * 1994-09-16 1998-08-11 Sony Corporation Data transmission apparatus of video-on-demand or near video-on-demand system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005244A1 (en) * 1986-12-30 1988-07-14 Questech Limited Improvements in and relating to the recording and editing of moving television pictures
WO1991020073A1 (en) * 1990-06-13 1991-12-26 The General Hospital Corporation Multiple buffer computer display controller apparatus
US5793412A (en) * 1994-09-16 1998-08-11 Sony Corporation Data transmission apparatus of video-on-demand or near video-on-demand system

Also Published As

Publication number Publication date
GB9816768D0 (en) 1998-09-30
GB2340288A (en) 2000-02-16

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Legal Events

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