DE3856377D1 - Vorrichtung zum Übertragen eines digitalen Videosignals - Google Patents

Vorrichtung zum Übertragen eines digitalen Videosignals

Info

Publication number
DE3856377D1
DE3856377D1 DE3856377T DE3856377T DE3856377D1 DE 3856377 D1 DE3856377 D1 DE 3856377D1 DE 3856377 T DE3856377 T DE 3856377T DE 3856377 T DE3856377 T DE 3856377T DE 3856377 D1 DE3856377 D1 DE 3856377D1
Authority
DE
Germany
Prior art keywords
transmitting
video signal
digital video
digital
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
DE3856377T
Other languages
English (en)
Other versions
DE3856377T2 (de
Inventor
Katsuji Yoshimura
Kenichi Nagasawa
Motokazu Kashida
Akihiro Shikakura
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.)
Canon Inc
Original Assignee
Canon Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27475976&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3856377(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP19953387A external-priority patent/JP2623594B2/ja
Priority claimed from JP19953487A external-priority patent/JP2621201B2/ja
Priority claimed from JP62208613A external-priority patent/JP2584784B2/ja
Priority claimed from JP62320587A external-priority patent/JP2675791B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3856377D1 publication Critical patent/DE3856377D1/de
Application granted granted Critical
Publication of DE3856377T2 publication Critical patent/DE3856377T2/de
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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3036—Time code signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • 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
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • 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
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H04N5/78266—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape using more than one track for the recording of one television field or frame, i.e. segmented recording
    • 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
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H04N9/8066—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM 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
    • 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
    • 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
    • H04N9/8085—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 with processing of the sound signal
    • H04N9/8087—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H04N9/8088—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H04N9/8216—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using time division multiplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE3856377T 1987-08-10 1988-08-09 Vorrichtung zum Übertragen eines digitalen Videosignals Expired - Fee Related DE3856377T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19953387A JP2623594B2 (ja) 1987-08-10 1987-08-10 ディジタル信号記録装置
JP19953487A JP2621201B2 (ja) 1987-08-10 1987-08-10 伝送方法
JP62208613A JP2584784B2 (ja) 1987-08-21 1987-08-21 デイジタル信号記録装置
JP62320587A JP2675791B2 (ja) 1987-12-18 1987-12-18 信号記録装置

Publications (2)

Publication Number Publication Date
DE3856377D1 true DE3856377D1 (de) 1999-12-16
DE3856377T2 DE3856377T2 (de) 2000-06-15

Family

ID=27475976

Family Applications (3)

Application Number Title Priority Date Filing Date
DE3885815T Expired - Lifetime DE3885815T3 (de) 1987-08-10 1988-08-09 Digital-Signal-Übertragungseinrichtung.
DE3856377T Expired - Fee Related DE3856377T2 (de) 1987-08-10 1988-08-09 Vorrichtung zum Übertragen eines digitalen Videosignals
DE3856547T Expired - Lifetime DE3856547D1 (de) 1987-08-10 1988-08-09 Digital-Signalübertragungseinrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3885815T Expired - Lifetime DE3885815T3 (de) 1987-08-10 1988-08-09 Digital-Signal-Übertragungseinrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3856547T Expired - Lifetime DE3856547D1 (de) 1987-08-10 1988-08-09 Digital-Signalübertragungseinrichtung

Country Status (3)

Country Link
US (1) US5012352A (de)
EP (3) EP0303450B2 (de)
DE (3) DE3885815T3 (de)

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JPH01278183A (ja) 1988-04-28 1989-11-08 Canon Inc デイジタル画像記録及び又は再生装置
US5218454A (en) * 1989-03-28 1993-06-08 Canon Kabushiki Kaisha Apparatus for improved recording of signals having video and audio components
US5315446A (en) * 1989-06-13 1994-05-24 Aiwa Co., Ltd. Recording and reproducing method and apparatus for a digital audio signal and a reversed bit order digital video
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DE3933593A1 (de) * 1989-10-07 1991-04-11 Grundig Emv Videorecorder zur aufzeichnung eines videosignals, welches im zeitmultiplex bildinformationen und digitale zusatzinformationen enthaelt
JP2712656B2 (ja) * 1989-10-25 1998-02-16 日本電気ホームエレクトロニクス株式会社 Ｃｄ―ｒｏｍ記録方法
US5510901A (en) * 1989-12-28 1996-04-23 Canon Kabushiki Kaisha Signal recording system using sound memory
US5502570A (en) * 1990-02-13 1996-03-26 Canon Kabushiki Kaisha Images reproducing method capable of skipping reproduction of collateral information during reproduction in a special mode
JP2976484B2 (ja) * 1990-04-25 1999-11-10 キヤノン株式会社 画像信号処理装置
US5287196A (en) * 1990-08-08 1994-02-15 Sony Corporation Method and apparatus for recording video information signals to avoid interference during after-recording
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JPH04123677A (ja) * 1990-09-14 1992-04-23 Sony Corp Ｖｔｒの音声信号記録方法
US5906880A (en) * 1990-11-30 1999-05-25 Sony Corporation Magnetic recording medium
EP0720165B1 (de) * 1990-11-30 2004-04-14 Victor Company Of Japan, Limited Trommelservosystem
DE69125691T2 (de) * 1990-11-30 1997-08-07 Sony Corp Magnetischer Aufnahmeträger und Verfahren zur magnetischen Aufnahme von analogen oder, vorzugsweise, digitalen Bildsignalen
US5253275A (en) * 1991-01-07 1993-10-12 H. Lee Browne Audio and video transmission and receiving system
JPH04302863A (ja) * 1991-03-29 1992-10-26 Sharp Corp データ記録装置
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US5287478A (en) * 1991-08-06 1994-02-15 R-Byte, Inc. Digital data tape storage system utilizing plurality of read/write heads with system diagnostic capability
US5406425A (en) * 1991-08-06 1995-04-11 R-Byte, Inc. ISO/IEC compatible digital audio tape digital data storage system with increased data transfer rate
US5504759A (en) * 1991-07-11 1996-04-02 Sony Corporation Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data configurations
US5349384A (en) * 1992-01-14 1994-09-20 Sony Corporation Apparatus and methods for transmitting compressed digital image signals
US5627694A (en) * 1992-02-19 1997-05-06 Mitsubishi Denki Kabushiki Kaisha Recording/reproducing apparatus for recording and reproducing multiple kinds of digital signals having different data amounts per unit time
US5426538A (en) * 1992-03-13 1995-06-20 Sony Corporation Recording and/or reproducing apparatus with means for establishing an after-recording area
JP2932886B2 (ja) * 1993-03-10 1999-08-09 松下電器産業株式会社 ディジタル信号記録方法
DE69428039T2 (de) 1993-04-16 2002-06-06 Avid Technology Inc Verfahren und vorrichtung zur synchronisierung eines bilddatenstromes mit einem korrespondierenden audiodatenstrom
JP3371154B2 (ja) * 1993-04-23 2003-01-27 ソニー株式会社 ディジタル情報記録及び／又は再生装置
KR0165656B1 (ko) * 1993-07-08 1999-03-20 모리시타 요이찌 데이터전송장치
JP2982571B2 (ja) * 1993-08-05 1999-11-22 日本ビクター株式会社 デジタルデータ記録再生方法
EP0639033B1 (de) * 1993-08-13 1999-06-09 Nec Corporation Gerät zur Komprimierung und Wiedergabe von Video/Audio-Daten
EP0693214A1 (de) * 1994-02-10 1996-01-24 Koninklijke Philips Electronics N.V. Einrichtung zur aufzeichnung oder wiedergabe eines digitalen videosignals und eines entsprechenden digitalen audiosignals
JPH07264144A (ja) * 1994-03-16 1995-10-13 Toshiba Corp 信号圧縮符号化装置および圧縮信号復号装置
US5612943A (en) * 1994-07-05 1997-03-18 Moses; Robert W. System for carrying transparent digital data within an audio signal
CN1306801C (zh) 1995-09-29 2007-03-21 松下电器产业株式会社 一种重放信息记录盘的重放装置
US6502199B2 (en) 1995-09-29 2002-12-31 Matsushita Electric Industrial Co., Ltd. Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
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JP3763153B2 (ja) * 1995-12-13 2006-04-05 ソニー株式会社 データ処理装置及びデータ処理方法
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JP2730023B2 (ja) * 1986-03-19 1998-03-25 日本ビクター株式会社 磁気記録再生方式

Also Published As

Publication number Publication date
EP0554967B1 (de) 1999-11-10
DE3885815T2 (de) 1994-03-24
EP0303450A2 (de) 1989-02-15
DE3856377T2 (de) 2000-06-15
EP0303450B1 (de) 1993-11-24
EP0554967A2 (de) 1993-08-11
EP0303450A3 (en) 1989-07-26
EP0554967A3 (de) 1993-09-22
EP0830033B1 (de) 2002-12-04
EP0830033A2 (de) 1998-03-18
EP0830033A3 (de) 1999-03-03
DE3856547D1 (de) 2003-01-16
EP0303450B2 (de) 2005-08-24
DE3885815D1 (de) 1994-01-05
US5012352A (en) 1991-04-30
DE3885815T3 (de) 2006-04-20

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