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FR2768841B1 - Systeme de lecteur de disque compact avec possibilite de reproduction ininterrompue en presence de vibrations, et procede de reproduction correspondant - Google Patents

Systeme de lecteur de disque compact avec possibilite de reproduction ininterrompue en presence de vibrations, et procede de reproduction correspondant

Info

Publication number
FR2768841B1
FR2768841B1 FR9716331A FR9716331A FR2768841B1 FR 2768841 B1 FR2768841 B1 FR 2768841B1 FR 9716331 A FR9716331 A FR 9716331A FR 9716331 A FR9716331 A FR 9716331A FR 2768841 B1 FR2768841 B1 FR 2768841B1
Authority
FR
France
Prior art keywords
vibration
drive system
compact disc
disc drive
reproduction
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
FR9716331A
Other languages
English (en)
Other versions
FR2768841A1 (fr
Inventor
Wei Hung Huang
Chi Kwong Ho
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.)
United Microelectronics Corp
Original Assignee
United Microelectronics 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=21627021&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2768841(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Microelectronics Corp filed Critical United Microelectronics Corp
Publication of FR2768841A1 publication Critical patent/FR2768841A1/fr
Application granted granted Critical
Publication of FR2768841B1 publication Critical patent/FR2768841B1/fr
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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0946—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for operation during external perturbations not related to the carrier or servo beam, e.g. vibration
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10824—Data buffering arrangements, e.g. recording or playback buffers the buffer being used to prevent vibrations or shocks from causing delays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
FR9716331A 1997-09-23 1997-12-23 Systeme de lecteur de disque compact avec possibilite de reproduction ininterrompue en presence de vibrations, et procede de reproduction correspondant Expired - Fee Related FR2768841B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086113777A TW359811B (en) 1997-09-23 1997-09-23 CD playback system with synchronous and anti-vibration functions

Publications (2)

Publication Number Publication Date
FR2768841A1 FR2768841A1 (fr) 1999-03-26
FR2768841B1 true FR2768841B1 (fr) 1999-11-19

Family

ID=21627021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716331A Expired - Fee Related FR2768841B1 (fr) 1997-09-23 1997-12-23 Systeme de lecteur de disque compact avec possibilite de reproduction ininterrompue en presence de vibrations, et procede de reproduction correspondant

Country Status (5)

Country Link
US (1) US5970031A (fr)
JP (1) JPH1196654A (fr)
DE (1) DE19757058C2 (fr)
FR (1) FR2768841B1 (fr)
TW (1) TW359811B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229769B1 (en) 1997-08-18 2001-05-08 Stmicroelectronics N.V. Methods and apparatus for delayed block release in compact disc systems
JP3073969B2 (ja) * 1998-09-29 2000-08-07 松下電器産業株式会社 光ディスク再生装置、及びその制御方法
JP3968206B2 (ja) * 2000-04-11 2007-08-29 パイオニア株式会社 再生装置
DE10156467A1 (de) * 2001-11-16 2003-06-05 Micronas Gmbh Träger zur Synthese sowie Verfahren zur Herstellung von Biopolymeren
TWI231477B (en) * 2002-10-24 2005-04-21 Mediatek Inc Data buffer system and method for optical recording device
TWI335028B (en) * 2003-09-30 2010-12-21 Mediatek Inc Data recording method for optical disk device
DE602005003953T2 (de) * 2004-07-30 2008-05-21 Thomson Licensing Verfahren zur pufferung von audiodaten bei optischen plattensystemen im falle mechanischer erschütterungen oder vibrationen
JP2007073170A (ja) * 2005-09-09 2007-03-22 Matsushita Electric Ind Co Ltd 音声再生装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619258A1 (de) * 1986-06-07 1987-12-10 Blaupunkt Werke Gmbh Compact disc (cd)-spieler
JPH033165A (ja) * 1989-05-31 1991-01-09 Sony Corp 光ディスク再生装置
JP3049919B2 (ja) * 1992-01-31 2000-06-05 ソニー株式会社 データ再生装置
US5323367A (en) * 1991-10-25 1994-06-21 Sanyo Electric Co., Ltd. Reproduction or recording device having a pause function
JPH06111495A (ja) * 1992-09-30 1994-04-22 Sony Corp データ再生装置
JPH07176174A (ja) * 1992-12-25 1995-07-14 Mitsubishi Electric Corp ディスク装置
JP3353382B2 (ja) * 1993-04-23 2002-12-03 ソニー株式会社 記録又は再生装置、及びメモリ制御装置
JP3157963B2 (ja) * 1993-08-27 2001-04-23 パイオニア株式会社 光ディスク再生装置
JP3321950B2 (ja) * 1993-12-22 2002-09-09 ソニー株式会社 ディスクプレーヤおよびその再生データの処理方法
JP3445358B2 (ja) * 1994-06-17 2003-09-08 ローム株式会社 ディスク再生装置
JPH08138321A (ja) * 1994-11-11 1996-05-31 Pioneer Electron Corp ディスクプレーヤ
JPH08147876A (ja) * 1994-11-14 1996-06-07 Sony Corp 記録再生装置及び記録再生方法
DE4445013A1 (de) * 1994-12-16 1996-06-20 Thomson Brandt Gmbh Erschütterungsresistentes Abspielgerät mit verbesserter Synchronisation
JP3541484B2 (ja) * 1995-02-13 2004-07-14 ソニー株式会社 再生装置、記録装置
US5793724A (en) * 1996-01-22 1998-08-11 Sony Corporation Optical disk error-correcting code system correlating error correction with sector address
US5768235A (en) * 1996-10-08 1998-06-16 Imation Corp. Control signal for recording a disc according to a clock signal, data signal, and an index signal

Also Published As

Publication number Publication date
DE19757058C2 (de) 2002-08-29
TW359811B (en) 1999-06-01
US5970031A (en) 1999-10-19
JPH1196654A (ja) 1999-04-09
DE19757058A1 (de) 1999-04-08
FR2768841A1 (fr) 1999-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829