DE69216504D1 - Digitaler Videorecorder mit Standard und Langzeitbetrieb - Google Patents

Digitaler Videorecorder mit Standard und Langzeitbetrieb

Info

Publication number
DE69216504D1
DE69216504D1 DE69216504T DE69216504T DE69216504D1 DE 69216504 D1 DE69216504 D1 DE 69216504D1 DE 69216504 T DE69216504 T DE 69216504T DE 69216504 T DE69216504 T DE 69216504T DE 69216504 D1 DE69216504 D1 DE 69216504D1
Authority
DE
Germany
Prior art keywords
standard
long
digital video
video recorder
term operation
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
DE69216504T
Other languages
English (en)
Other versions
DE69216504T2 (de
Inventor
Yukio Kubota
Yoichirou Senshu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16138794&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69216504(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69216504D1 publication Critical patent/DE69216504D1/de
Publication of DE69216504T2 publication Critical patent/DE69216504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/7921Processing of colour television signals in connection with recording for more than one processing mode
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808Driving of both record carrier and head
    • G11B15/1875Driving of both record carrier and head adaptations for special effects or editing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46Controlling, regulating, or indicating speed
    • G11B15/467Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673Controlling, 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
    • G11B15/4675Controlling, 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 with provision for information tracking
    • G11B15/4676Controlling, 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 with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
    • G11B15/4677Controlling, 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 with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
    • G11B15/4678Controlling, 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 with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10009Improvement or modification of read or write signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/78Television signal recording using magnetic recording
    • H04N5/782Television signal recording using magnetic recording on tape
    • H04N5/7824Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263Television 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
    • H04N5/78266Television 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation 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
    • H04N9/8042Transformation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation 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
    • H04N9/8042Transformation 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
    • H04N9/8047Transformation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/88Signal drop-out compensation
    • H04N9/888Signal drop-out compensation for signals recorded by pulse code modulation
DE69216504T 1991-06-28 1992-06-25 Digitaler Videorecorder mit Standard und Langzeitbetrieb Expired - Fee Related DE69216504T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3183609A JP3008995B2 (ja) 1991-06-28 1991-06-28 ディジタルビデオ信号の磁気記録装置

Publications (2)

Publication Number Publication Date
DE69216504D1 true DE69216504D1 (de) 1997-02-20
DE69216504T2 DE69216504T2 (de) 1997-04-30

Family

ID=16138794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216504T Expired - Fee Related DE69216504T2 (de) 1991-06-28 1992-06-25 Digitaler Videorecorder mit Standard und Langzeitbetrieb

Country Status (7)

Country Link
US (1) US5359428A (de)
EP (1) EP0529233B1 (de)
JP (1) JP3008995B2 (de)
KR (1) KR100263695B1 (de)
CA (1) CA2072055A1 (de)
DE (1) DE69216504T2 (de)
HK (1) HK1007653A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69326208T2 (de) * 1992-10-09 1999-12-30 Sony Corp Festkörper-Bildaufnahmegerät mit Datenratenwandlung des digitalen Ausgangssignals
KR100285109B1 (ko) * 1993-04-27 2001-03-15 윤종용 디지탈 영상데이타 처리방법
US5587806A (en) * 1993-03-26 1996-12-24 Matsushita Electric Industrial Co., Ltd. Apparatus for separately recording input coded video signal and important data generated therefrom
JP2679941B2 (ja) * 1993-05-10 1997-11-19 松下電器産業株式会社 ディジタル磁気記録再生装置
US6339767B1 (en) 1997-06-02 2002-01-15 Aurigin Systems, Inc. Using hyperbolic trees to visualize data generated by patent-centric and group-oriented data processing
KR100205503B1 (ko) * 1993-12-29 1999-07-01 니시무로 타이죠 비디오데이타 부호화장치 및 복호장치
US6141487A (en) * 1994-03-14 2000-10-31 Matsushita Electric Industrial Co., Ltd. Data recording/reproducing apparatus and method for high speed play
US5903704A (en) * 1994-08-26 1999-05-11 Hitachi, Ltd. Apparatus for selectively recording and reproducing received analog and digital signals
SG34287A1 (en) * 1994-10-28 1996-12-06 Hitachi Ltd Input-output circuit recording apparatus and reproduction apparatus for digital video signal
DE19507360B4 (de) * 1995-03-03 2009-05-07 Continental Automotive Gmbh Anzeigeinstrument
EP0740478B1 (de) 1995-04-27 2002-08-28 Hitachi, Ltd. Verfahren und Vorrichtung zum Empfang und/oder Wiedergabe von digitalen Signalen
KR100275043B1 (ko) * 1996-02-07 2000-12-15 구자홍 디지탈 브이씨알(d-vcr)의 영상 기록 재생장치
US6031682A (en) * 1997-07-14 2000-02-29 Iomega Corporation Track trimming and orthogonal recording for cartridge tape
US7966328B2 (en) 1999-03-02 2011-06-21 Rose Blush Software Llc Patent-related tools and methodology for use in research and development projects
US7716060B2 (en) 1999-03-02 2010-05-11 Germeraad Paul B Patent-related tools and methodology for use in the merger and acquisition process
JP2001023318A (ja) * 1999-07-05 2001-01-26 Canon Inc 記録再生装置、記録装置及び再生装置
US6728030B2 (en) 1999-10-22 2004-04-27 David Bellefuil Electronic binoculars having a single display
KR100469114B1 (ko) * 2000-02-03 2005-02-02 마쓰시타 덴키 산교 가부시끼 가이샤 디지털 방식의 자기 기록 장치 및 자기 기록/재생 장치
KR100708101B1 (ko) * 2000-09-05 2007-04-16 삼성전자주식회사 비디오신호 처리 ic의 엔벨로프 검출 회로 배치 설계 방법 및 이를 이용한 ic
US7443629B1 (en) * 2007-04-09 2008-10-28 International Business Machines Corporation Apparatus, system, and method for optimizing fast access data storage on segmented tape media

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719518A (en) * 1985-08-23 1988-01-12 Victor Company Of Japan, Ltd. Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems
US4725896A (en) * 1985-08-23 1988-02-16 Victor Company Of Japan, Ltd. Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape
JPH0644375B2 (ja) * 1986-07-22 1994-06-08 株式会社日立製作所 デイジタル信号記録再生装置
JPH07118050B2 (ja) * 1987-03-13 1995-12-18 株式会社日立製作所 デイジタル信号記録再生装置
US4862292A (en) * 1987-08-26 1989-08-29 Canon Kabushiki Kaisha Digital information signal recording apparatus
US5051846A (en) * 1987-10-13 1991-09-24 Victor Company Of Japan, Ltd. Magnetic video tape recording and reproducing 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
US5032927A (en) * 1988-03-01 1991-07-16 Fuji Photo Film Co., Ltd. Image signal recording apparatus capable of recording compressed image data together with audio data
JP2900385B2 (ja) * 1988-12-16 1999-06-02 ソニー株式会社 フレーム化回路及び方法
JP2664988B2 (ja) * 1989-05-09 1997-10-22 三菱電機株式会社 ディジタルビデオ信号記録装置
JPH03121684A (ja) * 1989-10-05 1991-05-23 Hitachi Ltd デイジタル録画再生装置
US5164831A (en) * 1990-03-15 1992-11-17 Eastman Kodak Company Electronic still camera providing multi-format storage of full and reduced resolution images

Also Published As

Publication number Publication date
US5359428A (en) 1994-10-25
DE69216504T2 (de) 1997-04-30
KR100263695B1 (ko) 2000-08-01
EP0529233B1 (de) 1997-01-08
HK1007653A1 (en) 1999-04-16
KR930001186A (ko) 1993-01-16
JP3008995B2 (ja) 2000-02-14
CA2072055A1 (en) 1992-12-29
JPH056505A (ja) 1993-01-14
EP0529233A3 (en) 1993-06-30
EP0529233A2 (de) 1993-03-03

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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