DE69420184T2 - Optisches Aufzeichnungs-/Wiedergabegerät - Google Patents

Optisches Aufzeichnungs-/Wiedergabegerät

Info

Publication number
DE69420184T2
DE69420184T2 DE69420184T DE69420184T DE69420184T2 DE 69420184 T2 DE69420184 T2 DE 69420184T2 DE 69420184 T DE69420184 T DE 69420184T DE 69420184 T DE69420184 T DE 69420184T DE 69420184 T2 DE69420184 T2 DE 69420184T2
Authority
DE
Germany
Prior art keywords
optical recording
playback device
playback
recording
optical
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
DE69420184T
Other languages
English (en)
Other versions
DE69420184D1 (de
Inventor
Yuuichi Kamioka
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69420184D1 publication Critical patent/DE69420184D1/de
Publication of DE69420184T2 publication Critical patent/DE69420184T2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H04N5/9208—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal involving the use of subcodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • 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
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69420184T 1993-05-25 1994-05-24 Optisches Aufzeichnungs-/Wiedergabegerät Expired - Fee Related DE69420184T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12251593 1993-05-25

Publications (2)

Publication Number Publication Date
DE69420184D1 DE69420184D1 (de) 1999-09-30
DE69420184T2 true DE69420184T2 (de) 1999-12-09

Family

ID=14837763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420184T Expired - Fee Related DE69420184T2 (de) 1993-05-25 1994-05-24 Optisches Aufzeichnungs-/Wiedergabegerät

Country Status (4)

Country Link
US (1) US5493548A (de)
EP (1) EP0626681B1 (de)
KR (1) KR0137722B1 (de)
DE (1) DE69420184T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563859A (en) * 1993-04-07 1996-10-08 Matsushita Electric Industrial Co., Ltd. Method for simultaneous recording and playback from both sides of a recording medium
JPH07230625A (ja) * 1994-02-17 1995-08-29 Pioneer Electron Corp 光記録媒体並びにその記録装置及び再生装置
TW250565B (en) * 1994-10-20 1995-07-01 Digital Audio Disc Corp Mass production of multisession discs
JPH08161752A (ja) * 1994-12-06 1996-06-21 Sony Corp データ記録装置およびデータ再生装置
KR100451683B1 (ko) * 1995-05-31 2004-12-08 소니 가부시끼 가이샤 기록매체,기록장치,재생방법및재생장치
JP3019142B2 (ja) * 1995-08-31 2000-03-13 日本ビクター株式会社 書換型光ディスクの記録方法
JPH0982020A (ja) * 1995-09-11 1997-03-28 Sony Corp ディスク記録装置及びディスク再生装置
KR100205425B1 (ko) * 1995-11-21 1999-07-01 구자홍 광 디스크의 기록재생장치 및 방법
DE29608651U1 (de) * 1996-05-13 1996-10-24 Wallenfels, Harald, 88145 Hergatz Compact-Disc-Player für das Abspielen mehrerer Titel bzw. Stellen einer Compact-Disc gleichzeitig und unabhängig voneinander
US6154427A (en) * 1997-01-22 2000-11-28 Sony Corporation Recording medium, recording apparatus, reproducing method, and reproducing apparatus
US5912871A (en) * 1997-04-02 1999-06-15 Sony Corporation Recordable disk re-recording system
JPH10283653A (ja) * 1997-04-04 1998-10-23 Victor Co Of Japan Ltd 光情報記録再生装置及び光記録媒体
SG87758A1 (en) * 1997-07-04 2002-04-16 Michael Anh Nguyen Off-axis optical pickup mechanism for dual-sided optical storage discs
WO1999003101A1 (en) * 1997-07-09 1999-01-21 Advanced Audio Devices, Llc Optical storage device
US20050169121A1 (en) * 1997-07-09 2005-08-04 Keller Peter J. Optical storage device
US6587404B1 (en) 1997-07-09 2003-07-01 Advanced Audio Devices, Llc Optical storage device capable of recording a set of sound tracks on a compact disc
US5886960A (en) * 1997-11-04 1999-03-23 Multidisc Technologies Optical disc system using multiple optical heads for accessing information data
DE19756458A1 (de) * 1997-12-18 1999-06-24 Thomson Brandt Gmbh Magneto-optisches Aufzeichnungs- oder Wiedergabegerät
JP2000268507A (ja) * 1999-03-19 2000-09-29 Hitachi Ltd データ記録装置
US20030214908A1 (en) * 2002-03-19 2003-11-20 Anurag Kumar Methods and apparatus for quality of service control for TCP aggregates at a bottleneck link in the internet
WO2004075171A2 (en) * 2003-02-14 2004-09-02 Oakley William S Data recording using carbon nanotube electron sources
US8305861B2 (en) * 2003-07-03 2012-11-06 Oakley William S Adaptive read and read-after-write for carbon nanotube recorders
WO2005013033A2 (en) * 2003-07-03 2005-02-10 William Oakley Array of cnt heads
US8514949B1 (en) * 2003-08-14 2013-08-20 Apple Inc. Synchronous, multi-stream decoder
JP2011108308A (ja) * 2009-11-16 2011-06-02 Sony Corp 記録再生装置、記録再生方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2695818B2 (ja) * 1988-03-02 1998-01-14 株式会社日立製作所 光ディスク自動焦点サーボ系起動方法ならびにこれを用いた光ディスク装置
JPH03263672A (ja) * 1990-03-13 1991-11-25 Nec Corp 光デイスク装置
JPH04170756A (ja) * 1990-11-02 1992-06-18 Sony Corp ディスク用の記録再生装置
JPH04184782A (ja) * 1990-11-20 1992-07-01 Matsushita Electric Ind Co Ltd 光ディスク装置
JPH04301222A (ja) * 1991-03-28 1992-10-23 Toshiba Corp ディスク再生装置
JP2762767B2 (ja) * 1991-05-10 1998-06-04 松下電器産業株式会社 両面光ディスク記録再生装置
JP2853375B2 (ja) * 1991-07-04 1999-02-03 松下電器産業株式会社 光学的記録再生装置
JPH0547000A (ja) * 1991-08-12 1993-02-26 Nhk Spring Co Ltd 光学ヘツド構造

Also Published As

Publication number Publication date
US5493548A (en) 1996-02-20
KR0137722B1 (ko) 1998-06-01
DE69420184D1 (de) 1999-09-30
EP0626681A1 (de) 1994-11-30
EP0626681B1 (de) 1999-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8339 Ceased/non-payment of the annual fee