DE69525203D1 - Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom - Google Patents

Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom

Info

Publication number
DE69525203D1
DE69525203D1 DE69525203T DE69525203T DE69525203D1 DE 69525203 D1 DE69525203 D1 DE 69525203D1 DE 69525203 T DE69525203 T DE 69525203T DE 69525203 T DE69525203 T DE 69525203T DE 69525203 D1 DE69525203 D1 DE 69525203D1
Authority
DE
Germany
Prior art keywords
recording
data stream
playback device
coded data
coded
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
DE69525203T
Other languages
English (en)
Other versions
DE69525203T2 (de
Inventor
Kenji Morimoto
Tadashi Kunihara
Akihiro Takeuchi
Yasuo Hamamoto
Masazumi Yamada
Mutsuyuki Okayama
Atsuo Ochi
Masaaki Kobayashi
Akira Iketani
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 Holdings 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
Priority claimed from JP18839794A external-priority patent/JP3374539B2/ja
Priority claimed from JP6267171A external-priority patent/JPH08130708A/ja
Priority claimed from JP30935894A external-priority patent/JP3565594B2/ja
Priority claimed from JP3377995A external-priority patent/JP3572698B2/ja
Priority claimed from JP7033773A external-priority patent/JPH08227546A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69525203D1 publication Critical patent/DE69525203D1/de
Application granted granted Critical
Publication of DE69525203T2 publication Critical patent/DE69525203T2/de
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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of 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
    • 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
    • G11B20/1876—Interpolating methods
    • 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
    • H04N5/783—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
    • H04N9/7921—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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • 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
    • H04N9/8227—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 at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
DE69525203T 1994-08-10 1995-08-09 Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom Expired - Fee Related DE69525203T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP18839794A JP3374539B2 (ja) 1994-08-10 1994-08-10 記録再生装置
JP6267171A JPH08130708A (ja) 1994-10-31 1994-10-31 映像信号再生装置，記録装置，記録再生装置
JP30935894A JP3565594B2 (ja) 1994-12-14 1994-12-14 誤り修正装置
JP3377995A JP3572698B2 (ja) 1995-02-22 1995-02-22 記録装置
JP7033773A JPH08227546A (ja) 1995-02-22 1995-02-22 符号化データ列の記録再生装置

Publications (2)

Publication Number Publication Date
DE69525203D1 true DE69525203D1 (de) 2002-03-14
DE69525203T2 DE69525203T2 (de) 2002-09-19

Family

ID=27521555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525203T Expired - Fee Related DE69525203T2 (de) 1994-08-10 1995-08-09 Aufzeichnungs- und Wiedergabegerät für kodierten Datenstrom

Country Status (3)

Country Link
US (1) US5841941A (de)
EP (1) EP0701253B1 (de)
DE (1) DE69525203T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6449352B1 (en) * 1995-06-20 2002-09-10 Matsushita Electric Industrial Co., Ltd. Packet generating method, data multiplexing method using the same, and apparatus for coding and decoding of the transmission data
JPH0981497A (ja) * 1995-09-12 1997-03-28 Toshiba Corp 実時間ストリームサーバ並びに実時間ストリームデータの格納方法および転送方法
EP0913999B1 (de) * 1996-02-02 2005-10-05 Thomson Consumer Electronics, Inc. Kopierverwaltungsverfahren
JPH09282801A (ja) * 1996-04-08 1997-10-31 Sony Corp 音声・映像データ記録・再生装置およびその方法
JP3156597B2 (ja) * 1996-09-04 2001-04-16 松下電器産業株式会社 画像情報復号化再生装置および画像情報復号化再生方法
US6339804B1 (en) * 1998-01-21 2002-01-15 Kabushiki Kaisha Seiko Sho. Fast-forward/fast-backward intermittent reproduction of compressed digital data frame using compression parameter value calculated from parameter-calculation-target frame not previously reproduced
JPH11219446A (ja) * 1998-02-03 1999-08-10 Matsushita Electric Ind Co Ltd 映像音響再生システム
WO2000018116A1 (en) * 1998-09-22 2000-03-30 Koninklijke Philips Electronics N.V. Recording arrangement for digitally recording a received analog video signal in data packets of an mpeg transport stream
US6825874B1 (en) * 1999-12-14 2004-11-30 Intel Corporation Monitoring the degree of action in video transmissions
US20030053241A1 (en) * 2000-02-03 2003-03-20 Ikuo Misawa Digital magnetic recorder and magnetic recording/reproducing apparatus
WO2007020621A2 (en) 2005-08-15 2007-02-22 Nds Limited Video trick mode system
JP4303743B2 (ja) 2006-10-04 2009-07-29 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
JP4284370B2 (ja) * 2007-03-09 2009-06-24 株式会社東芝 ビデオサーバ及びビデオ編集システム
KR101853504B1 (ko) * 2011-10-18 2018-05-02 한국전자통신연구원 비디오 신호의 보조 데이터 공간에 동기 정보를 추가하여 영상을 동기화하는 장치 및 방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125588A (en) * 1981-01-29 1982-08-04 Sony Corp Digital reproducing device for video signal
EP0207774B1 (de) * 1985-07-02 1992-03-04 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur Blockkodierung
JPH0719330B2 (ja) * 1985-12-18 1995-03-06 松下電器産業株式会社 映像信号記録再生装置
GB2191914B (en) * 1986-06-23 1991-03-20 Thorn Emi Ferguson Transmission system for audio/data signals
JP2570377B2 (ja) * 1988-04-07 1997-01-08 ソニー株式会社 磁気記録および／または再生装置
JPH01314080A (ja) * 1988-06-13 1989-12-19 Hitachi Ltd 画像データ転送方式
JP2890684B2 (ja) * 1990-06-12 1999-05-17 ソニー株式会社 磁気記録装置
US5517368A (en) * 1990-07-06 1996-05-14 Hitachi, Ltd. Digital transmission signal processing system and recording/reproducing system
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
JP2630085B2 (ja) * 1991-02-26 1997-07-16 松下電器産業株式会社 記録装置と再生装置
JP2581341B2 (ja) * 1991-04-26 1997-02-12 日本ビクター株式会社 高能率符号化装置及び復号化装置
US5214506A (en) * 1991-08-30 1993-05-25 Bell Communications Research, Inc. Low bit-rate video coding technique
JPH0583700A (ja) * 1991-09-18 1993-04-02 Nec Corp Ｄｐｃｍ予測符号化回路
KR100195071B1 (ko) * 1992-07-14 1999-06-15 윤종용 디지탈 비디오신호 기록 재생방법 및 그 장치
US5504631A (en) * 1992-10-08 1996-04-02 Sony Corporation Magnetic recording/reproducing apparatus provides error corrections in write-after-read processing
US5398143A (en) * 1992-12-01 1995-03-14 Samsung Electronics Co., Ltd. Data placement on tape for a digital video tape recorder suitable for high speed picture playback
GB9301093D0 (en) * 1993-01-20 1993-03-10 Rca Thomson Licensing Corp Digital video tape recorder for digital hdtv
JPH06275024A (ja) * 1993-01-25 1994-09-30 Matsushita Electric Ind Co Ltd 映像記録再生方法および映像記録再生装置
KR970005641B1 (ko) * 1993-04-16 1997-04-18 구자홍 디지탈 브이씨알의 기록 및 재생제어회로
JP2630202B2 (ja) * 1993-06-16 1997-07-16 松下電器産業株式会社 記録装置
KR0180922B1 (ko) * 1993-10-15 1999-10-01 모리시타 요이찌 디지틀데이터기록방법
EP0673157A3 (de) * 1994-03-14 1995-11-22 Matsushita Electric Ind Co Ltd Gerät zur Aufzeichnung und Wiedergabe.

Also Published As

Publication number Publication date
US5841941A (en) 1998-11-24
DE69525203T2 (de) 2002-09-19
EP0701253A2 (de) 1996-03-13
EP0701253A3 (de) 1997-03-05
EP0701253B1 (de) 2002-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee