DE69524023T2 - Aufnahmevorrichtung für digitale Signale - Google Patents

Aufnahmevorrichtung für digitale Signale

Info

Publication number
DE69524023T2
DE69524023T2 DE69524023T DE69524023T DE69524023T2 DE 69524023 T2 DE69524023 T2 DE 69524023T2 DE 69524023 T DE69524023 T DE 69524023T DE 69524023 T DE69524023 T DE 69524023T DE 69524023 T2 DE69524023 T2 DE 69524023T2
Authority
DE
Germany
Prior art keywords
recording device
digital signals
digital
signals
recording
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
DE69524023T
Other languages
English (en)
Other versions
DE69524023D1 (de
Inventor
Chiyoko Matsumi
Tatsuro Juri
Iketani
Makoto Goto
Susumu Yamaguchi
Hideki Otaka
Shigeru Awamoto
Masakazu Nishino
Takao Kashiro
Tadashi Ono
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69524023D1 publication Critical patent/DE69524023D1/de
Publication of DE69524023T2 publication Critical patent/DE69524023T2/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
    • H04N9/80—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
    • 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
    • H04N9/8047—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 using transform coding
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • 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
    • H04N9/82—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69524023T 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale Expired - Fee Related DE69524023T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP22954494 1994-09-26
JP23382894 1994-09-28
JP24381094 1994-10-07
JP30463994 1994-12-08
JP8224795 1995-04-07
JP14823195 1995-05-22

Publications (2)

Publication Number Publication Date
DE69524023D1 DE69524023D1 (de) 2002-01-03
DE69524023T2 true DE69524023T2 (de) 2002-06-20

Family

ID=27551555

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69524023T Expired - Fee Related DE69524023T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale
DE69533810T Expired - Fee Related DE69533810T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale
DE69525078T Expired - Fee Related DE69525078T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale
DE69527556T Expired - Fee Related DE69527556T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69533810T Expired - Fee Related DE69533810T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale
DE69525078T Expired - Fee Related DE69525078T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale
DE69527556T Expired - Fee Related DE69527556T2 (de) 1994-09-26 1995-09-22 Aufnahmevorrichtung für digitale Signale

Country Status (4)

Country Link
US (3) US6215950B1 (de)
EP (5) EP0891104B1 (de)
KR (1) KR100189310B1 (de)
DE (4) DE69524023T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282364B1 (en) * 1996-02-05 2001-08-28 Matsushita Electric Industrial Co., Ltd. Video signal recording apparatus and video signal regenerating apparatus
JPH10228728A (ja) * 1997-02-17 1998-08-25 Sony Corp デジタル信号記録方法及び装置、デジタル信号再生方法及び装置
JP3512142B2 (ja) * 1997-06-10 2004-03-29 松下電器産業株式会社 映像信号処理装置
KR20010014207A (ko) * 1997-06-27 2001-02-26 모리시타 요이찌 비디오 신호 기록재생장치 및 비디오 신호 재생장치
JP3460625B2 (ja) * 1999-06-02 2003-10-27 日本電気株式会社 テレビ電話装置およびテレビ電話装置における情報処理方法
CN1170430C (zh) * 2000-02-16 2004-10-06 松下电器产业株式会社 磁性记录重放装置
US8634458B2 (en) * 2005-02-23 2014-01-21 Canon Kabushiki Kaisha Image processing apparatus
JP4833309B2 (ja) * 2009-03-06 2011-12-07 株式会社東芝 動画像圧縮符号化装置
WO2014199521A1 (ja) 2013-06-14 2014-12-18 株式会社東芝 映像送信装置、映像表示装置、及び映像送信方法
CN110401870B (zh) * 2019-07-30 2022-12-06 安徽天行云视科技有限公司 录屏帧率的调整方法、终端以及计算机可读存储介质

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613908A (en) 1982-04-16 1986-09-23 Victor Company Of Japan, Ltd. Digital video signal reproducing apparatus
JPS60167165A (ja) * 1984-02-10 1985-08-30 Hitachi Ltd マルチトラツク方式ｐｃｍレコ−ダ
US4862292A (en) 1987-08-26 1989-08-29 Canon Kabushiki Kaisha Digital information signal recording apparatus
JPH01194691A (ja) 1988-01-29 1989-08-04 Hitachi Ltd ディジタル画像信号の記録再生装置
GB2233489B (en) * 1989-05-09 1993-03-31 Mitsubishi Electric Corp Digital video signal recording method and apparatus
US5335116A (en) 1989-05-09 1994-08-02 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for recording analog video signal in compressed digital format
DE69031921T2 (de) * 1989-10-04 1998-05-28 Mitsubishi Electric Corp Magnetisches Aufzeichnungs- und Wiedergabegerät
JPH03168976A (ja) * 1989-11-25 1991-07-22 Sony Corp デイジタル信号記録装置及び再生装置
JPH0437384A (ja) 1990-06-01 1992-02-07 Pioneer Electron Corp ハイビジョン信号記録装置及びその記録媒体
JP2646813B2 (ja) * 1990-07-30 1997-08-27 松下電器産業株式会社 ディジタル映像信号記録方法
US5416651A (en) 1990-10-31 1995-05-16 Sony Corporation Apparatus for magnetically recording digital data
JP3104250B2 (ja) 1990-10-31 2000-10-30 ソニー株式会社 ディジタル画像信号の磁気記録方法
JP2583670B2 (ja) 1990-12-27 1997-02-19 三星電子株式会社 ディジタル信号の記録システムとこれを採用した記録方式
ATE154720T1 (de) * 1991-03-29 1997-07-15 Sony Corp Magnetkopf und ein digitaler magnetaufzeichnungskopf
US5214506A (en) 1991-08-30 1993-05-25 Bell Communications Research, Inc. Low bit-rate video coding technique
JP3532221B2 (ja) * 1991-11-05 2004-05-31 ソニー株式会社 符号化方法
JPH05183869A (ja) * 1991-12-28 1993-07-23 Sony Corp ディジタルビデオ信号記録装置
ES2107606T3 (es) * 1992-01-16 1997-12-01 Philips Electronics Nv Disposicion para registrar una señal de informacion en una pista en un portador de registro.
JP3428033B2 (ja) * 1992-02-19 2003-07-22 株式会社日立製作所 ディジタルｖｔｒ
JP2708312B2 (ja) * 1992-03-05 1998-02-04 松下電器産業株式会社 記録装置及び再生装置
JP3287875B2 (ja) * 1992-05-20 2002-06-04 ソニー株式会社 ビデオテープレコーダ
JPH066825A (ja) 1992-06-18 1994-01-14 Canon Inc 画像処理装置
JPH0612789A (ja) * 1992-06-29 1994-01-21 Hitachi Ltd ディジタル磁気記録方法、記録装置、再生装置および記録再生装置
DE69324856T2 (de) * 1992-07-08 1999-09-09 Matsushita Electric Ind Co Ltd Schneideeinrichtung für Daten auf einem Bandmedium
JPH0638248A (ja) 1992-07-17 1994-02-10 Hitachi Ltd ミスコンバーゼンス計測方法
EP0585051B1 (de) 1992-08-21 2001-03-07 Canon Kabushiki Kaisha Bildverarbeitungsverfahren und -vorrichtung
DE69332755T2 (de) * 1992-12-04 2004-02-05 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zum Aufnehmen und zur Wiedergabe eines digitalen Videosignals
JP3764491B2 (ja) * 1992-12-21 2006-04-05 ソニー株式会社 Ｖｔｒ
US5377051A (en) * 1993-01-13 1994-12-27 Hitachi America, Ltd. Digital video recorder compatible receiver with trick play image enhancement
JP3248640B2 (ja) * 1993-03-31 2002-01-21 ソニー株式会社 映像記録装置及び映像記録方法
US5563661A (en) * 1993-04-05 1996-10-08 Canon Kabushiki Kaisha Image processing apparatus
EP0625850A3 (de) * 1993-05-17 1995-06-21 Matsushita Electric Ind Co Ltd Gerät zur Aufzeichnung und Wiedergabe von digitalen Signalen.
US5621467A (en) 1995-02-16 1997-04-15 Thomson Multimedia S.A. Temporal-spatial error concealment apparatus and method for video signal processors

Also Published As

Publication number Publication date
KR960011848A (ko) 1996-04-20
EP0703715A2 (de) 1996-03-27
DE69527556D1 (de) 2002-08-29
US6215950B1 (en) 2001-04-10
DE69533810T2 (de) 2005-12-15
DE69525078D1 (de) 2002-02-21
EP0891103A3 (de) 1999-01-20
EP0896482A3 (de) 1999-02-24
US6295406B1 (en) 2001-09-25
DE69533810D1 (de) 2004-12-30
DE69525078T2 (de) 2002-06-20
EP0989758B1 (de) 2002-07-24
DE69527556T2 (de) 2003-01-09
KR100189310B1 (ko) 1999-06-01
EP0896482A2 (de) 1999-02-10
EP0989758A1 (de) 2000-03-29
DE69524023D1 (de) 2002-01-03
US5787221A (en) 1998-07-28
EP0891104A2 (de) 1999-01-13
EP0891104B1 (de) 2004-11-24
EP0891104A3 (de) 1999-01-20
EP0891103B1 (de) 2001-11-21
EP0703715B1 (de) 2001-11-21
EP0703715A3 (de) 1997-06-25
EP0891103A2 (de) 1999-01-13

Similar Documents

Publication Publication Date Title
DE69518715T2 (de) Empfangsgerät für digitale Signale
DE69418112T2 (de) Verschlüsselungsgerät für digitale Videosignale
DE69423038D1 (de) Aufzeichnungsgerät für digitale Signale
DE69513059D1 (de) Aufzeichnungsapparat für digitale Videosignale
DE68920710D1 (de) Wiedergabe-Anordnung für digitale Signale.
DE69533810D1 (de) Aufnahmevorrichtung für digitale Signale
DE69435338D1 (de) Aufzeichnungs- Wiedergabegerät für digitale Information
DE68920023T2 (de) Aufzeichnungs- und Wiedergabegerät für digitale Signale.
DE69021965D1 (de) Reproduziereinrichtung für digitale Signale.
DE69018703D1 (de) Aufzeichnungs-Wiedergabegerät für Signale.
DE69514706T2 (de) Magnetaufzeichnungs- und Wiedergabegerät für digitale Signale
DE69123545T2 (de) Aufzeichhnungsgerät für digitale Tonsignale
DE69029435D1 (de) Decodierungsgerät für digitale Signale
DE69318214T2 (de) Aufzeichnungs- und Wiedergabegerät für digitale Signale
DE69412179T2 (de) Plattenspieler für digitale Tonsignale
DE69126267T2 (de) Aufzeichnungsgerät für Digitaldaten
DE69125223T2 (de) Orthogonale Transformationsvorrichtung für digitale Signale
DE69325990T2 (de) Aufzeichnungs- und Wiedergabegerät für digitale Signale
DE69801410D1 (de) Aufnahmevorrichtung für digitale Signale und entsprechendes Verfahren
DE9310893U1 (de) Verbinder für digitale Signale
DE69426577T2 (de) Aufnahmegerät für digitale Signale
DE69628377D1 (de) Speichereinrichtung für digitale Audiodaten
KR960015394A (ko) 디지탈 신호 기록 장치
KR960015390A (ko) 디지탈 신호 기록장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee