FR2480542B1 - Appareil d'enregistrement et/ou de reproduction de signaux numeriques video et audio - Google Patents

Appareil d'enregistrement et/ou de reproduction de signaux numeriques video et audio

Info

Publication number
FR2480542B1
FR2480542B1 FR8107170A FR8107170A FR2480542B1 FR 2480542 B1 FR2480542 B1 FR 2480542B1 FR 8107170 A FR8107170 A FR 8107170A FR 8107170 A FR8107170 A FR 8107170A FR 2480542 B1 FR2480542 B1 FR 2480542B1
Authority
FR
France
Prior art keywords
recording
digital video
audio signals
reproducing digital
reproducing
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
FR8107170A
Other languages
English (en)
Other versions
FR2480542A1 (fr
Inventor
Yoshitaka Hashimoto
Kaichi Yamamoto
Morihisa Shirota
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
Publication of FR2480542A1 publication Critical patent/FR2480542A1/fr
Application granted granted Critical
Publication of FR2480542B1 publication Critical patent/FR2480542B1/fr
Expired 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
    • H04N9/80—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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H04N5/9268—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation 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
FR8107170A 1980-04-11 1981-04-09 Appareil d'enregistrement et/ou de reproduction de signaux numeriques video et audio Expired FR2480542B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4848080A JPS56144682A (en) 1980-04-11 1980-04-11 Recording and reproducing device for digital video signal and audio signal

Publications (2)

Publication Number Publication Date
FR2480542A1 FR2480542A1 (fr) 1981-10-16
FR2480542B1 true FR2480542B1 (fr) 1985-01-04

Family

ID=12804543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107170A Expired FR2480542B1 (fr) 1980-04-11 1981-04-09 Appareil d'enregistrement et/ou de reproduction de signaux numeriques video et audio

Country Status (9)

Country Link
US (1) US4468710A (fr)
JP (1) JPS56144682A (fr)
AT (1) AT391577B (fr)
AU (1) AU545836B2 (fr)
CA (1) CA1191598A (fr)
DE (1) DE3114631A1 (fr)
FR (1) FR2480542B1 (fr)
GB (1) GB2076251B (fr)
NL (1) NL8101760A (fr)

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NL187211C (nl) * 1981-02-27 Uniroyal Inc Werkwijze voor de bereiding van een expandeerbaar mengsel, werkwijze voor de bereiding van geexpandeerde polymere materialen, alsmede werkwijze voor de bereiding van een hydrazodicarbonzuurester als bij verhitting gasafsplitsend middel.
EP0084950A3 (fr) * 1982-01-19 1984-09-26 University College London Système de stockage de données utilisant une bande vidéo
JPH07101482B2 (ja) * 1982-01-23 1995-11-01 ソニー株式会社 ディジタル信号記録装置
CA1201198A (fr) * 1982-02-01 1986-02-25 Sony Corporation Methode et dispositif pour remedier a l'instabilite de la bande durant l'enregistrement et la lecture d'un signal video et d'un signal audio mic
JPS58133612A (ja) * 1982-02-01 1983-08-09 Sony Corp 記録再生装置
JPS58150113A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd マルチチヤネルヘツド磁気記録装置
JPS59282A (ja) * 1982-06-25 1984-01-05 Trio Kenwood Corp テレビジヨン信号記録装置
JPS5928815U (ja) * 1982-08-14 1984-02-22 ソニー株式会社 デイジタル信号記録装置
US4602295A (en) * 1982-10-23 1986-07-22 Pioneer Electronic Corporation Recording and reproducing method for video format signal
US4604655A (en) * 1982-10-23 1986-08-05 Pioneer Electronic Corporation Method of recording and reproducing video format signal
JPS59111484A (ja) * 1982-12-17 1984-06-27 Sony Corp 映像信号の記録装置
GB2140189B (en) * 1983-05-19 1986-04-30 Sony Corp Digital video tape recorder apparatus
JPS6010457A (ja) * 1983-06-29 1985-01-19 Hitachi Ltd 回転ヘツド型デイジタル信号記録再生装置
US4670796A (en) * 1983-06-29 1987-06-02 Hitachi, Ltd. Rotary head type PCM recorder
JPS6050753A (ja) * 1983-08-31 1985-03-20 Canon Inc 回転ヘツド型記録装置
US4703369A (en) * 1983-09-26 1987-10-27 Pioneer Electronic Corporation Video format signal recording and reproducing method
US4680647A (en) * 1983-09-26 1987-07-14 Pioneer Electronic Corporation Method for recording and reproducing video format signal
JPS60127893A (ja) * 1983-12-15 1985-07-08 Sony Corp カラ−テレビジヨン信号伝送方式
JPS60247867A (ja) * 1983-12-26 1985-12-07 Hitachi Ltd 回転ヘツド型ｐｃｍレコ−ダ
US4746992A (en) * 1984-07-03 1988-05-24 Canon Kabushiki Kaisha Apparatus for reproducing video signals
DE3584399D1 (de) * 1984-07-20 1991-11-21 Hitachi Ltd Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen.
GB2164480B (en) * 1984-09-18 1988-01-13 Sony Corp Reproducing digital audio signals
US4736260A (en) * 1984-09-18 1988-04-05 Sony Corporation Reproducing digital audio signals
JPS61152180A (ja) * 1984-12-26 1986-07-10 Nippon Hoso Kyokai <Nhk> ディジタル録画信号の形成方法
JPH0719327B2 (ja) * 1985-03-08 1995-03-06 キヤノン株式会社 映像音声記録装置
JP2693417B2 (ja) * 1985-03-28 1997-12-24 ソニー株式会社 記録再生装置
US4691253A (en) * 1985-05-13 1987-09-01 Polaroid Corporation Electronic imaging camera for recording either moving or still images
JP2568819B2 (ja) * 1985-09-20 1997-01-08 三菱電機株式会社 間欠磁気記録再生装置
JPS62149295A (ja) * 1985-12-23 1987-07-03 Canon Inc 録音可能なカメラ
US5210618A (en) * 1986-02-03 1993-05-11 U.S. Philips Corporation Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are repositioned and preserved
JP2513182B2 (ja) * 1986-04-09 1996-07-03 ソニー株式会社 デジタルビデオ信号の記録方法
US4914527A (en) * 1986-04-09 1990-04-03 Sony Corporation Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data
JP2522258B2 (ja) * 1986-09-05 1996-08-07 ソニー株式会社 信号処理装置
DE3718567A1 (de) * 1987-06-03 1988-12-15 Bosch Gmbh Robert Verfahren und anordnung zu wiedergabe von auf magnetband gespeicherten videodaten
JP2623594B2 (ja) * 1987-08-10 1997-06-25 キヤノン株式会社 ディジタル信号記録装置
US5012352A (en) * 1987-08-10 1991-04-30 Canon Kabushiki Kaisha Digital signal recording apparatus time-division multiplexing video and audio signals
US5101274A (en) * 1987-08-10 1992-03-31 Canon Kabushiki Kaisha Digital signal recording apparatus time-division multiplexing video and audio signals
US4943865A (en) * 1987-10-08 1990-07-24 The Boeing Company Method and system for recording standard pulse code modulated serial data using video signal recorders
US5093750A (en) * 1987-11-06 1992-03-03 Samsung Electronics Co., Ltd. System for recording/reproducing video data on or from a tape medium for storing digital signals and method therein
US5055939A (en) * 1987-12-15 1991-10-08 Karamon John J Method system & apparatus for synchronizing an auxiliary sound source containing multiple language channels with motion picture film video tape or other picture source containing a sound track
US4839733A (en) * 1987-12-15 1989-06-13 Karamon John J Method and system for synchronization of an auxiliary sound source to motion picture film, video tape, or other picture source containing a sound track
GB2220521B (en) * 1988-06-07 1993-04-28 Mitsubishi Electric Corp Digital signal recording method a digital video tape recorder and a recorded tape
JP2845920B2 (ja) * 1989-02-09 1999-01-13 パイオニア株式会社 記録再生方式
US5218454A (en) * 1989-03-28 1993-06-08 Canon Kabushiki Kaisha Apparatus for improved recording of signals having video and audio components
KR950009383B1 (ko) * 1990-06-29 1995-08-21 마쯔시다 덴기 산교 가부시기가이샤 디지틀음성신호기록방법
JPH04143904A (ja) * 1990-10-05 1992-05-18 Hitachi Ltd ディジタル録画装置
JPH04332960A (ja) * 1991-05-07 1992-11-19 Sanyo Electric Co Ltd ディジタル高速ダビング回路
KR960000277B1 (ko) * 1992-10-27 1996-01-04 엘지전자주식회사 씨디지 내장 티브이의 회로 및 그 제어 방법
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
US5619335A (en) * 1993-09-28 1997-04-08 Kabushiki Kaisha Toshiba Digital video recording and playback system and method having multiple playback devices outputting video program data on multiple channels
US5576621A (en) * 1994-03-10 1996-11-19 Denver Dynamics, Inc. Hinged metal detection cover for a receptacle
JP2702674B2 (ja) * 1994-08-19 1998-01-21 株式会社日立製作所 データ記録方法
US5724475A (en) * 1995-05-18 1998-03-03 Kirsten; Jeff P. Compressed digital video reload and playback system
US7825986B2 (en) 2004-12-30 2010-11-02 Mondo Systems, Inc. Integrated multimedia signal processing system using centralized processing of signals and other peripheral device
US8880205B2 (en) * 2004-12-30 2014-11-04 Mondo Systems, Inc. Integrated multimedia signal processing system using centralized processing of signals
US8015590B2 (en) 2004-12-30 2011-09-06 Mondo Systems, Inc. Integrated multimedia signal processing system using centralized processing of signals
US7653447B2 (en) * 2004-12-30 2010-01-26 Mondo Systems, Inc. Integrated audio video signal processing system using centralized processing of signals
US8345097B2 (en) * 2008-02-15 2013-01-01 Harris Corporation Hybrid remote digital recording and acquisition system
US8755410B2 (en) * 2010-01-14 2014-06-17 Sony Corporation Information processing apparatus, information processing method, and program

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US3666888A (en) * 1968-06-26 1972-05-30 Communications Satellite Corp Pcm-tv system using a unique word for horizontal time synchronization
US3748381A (en) * 1971-02-16 1973-07-24 Memorex Corp Improved editing system
US3758711A (en) * 1972-03-09 1973-09-11 Cartridge Television Inc Elay line for video reproducer and/or recorder time base error correction system including electronically variable d
GB1445337A (en) * 1972-08-24 1976-08-11 Independent Broadcastin Author Television systems
CA1073096A (fr) * 1975-10-01 1980-03-04 Walter Arnstein Correcteur d'erreur de base de temps
US4063290A (en) * 1976-03-24 1977-12-13 Eastman Kodak Company Video recording apparatus
US4150397A (en) * 1977-09-13 1979-04-17 Eli S. Jacobs Repetition reduced digital data record and playback system
JPS5514541A (en) * 1978-07-19 1980-02-01 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing system
US4303950A (en) * 1978-07-20 1981-12-01 Matsushita Electric Industrial Co., Ltd. Helical scan video tape recorder for recording video and audio signals on contiguous tracks
DE2921892A1 (de) * 1979-05-30 1980-12-11 Bosch Gmbh Robert Verfahren zum speichern digitaler fernsehsignale

Also Published As

Publication number Publication date
GB2076251A (en) 1981-11-25
GB2076251B (en) 1984-11-07
DE3114631A1 (de) 1982-04-22
AT391577B (de) 1990-10-25
ATA164281A (de) 1990-04-15
DE3114631C2 (fr) 1990-03-01
JPS56144682A (en) 1981-11-11
JPH0125275B2 (fr) 1989-05-17
NL8101760A (nl) 1981-11-02
CA1191598A (fr) 1985-08-06
FR2480542A1 (fr) 1981-10-16
US4468710A (en) 1984-08-28
AU545836B2 (en) 1985-08-01

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