TW200506842A - Disk recording device - Google Patents

Disk recording device

Info

Publication number
TW200506842A
TW200506842A TW093107035A TW93107035A TW200506842A TW 200506842 A TW200506842 A TW 200506842A TW 093107035 A TW093107035 A TW 093107035A TW 93107035 A TW93107035 A TW 93107035A TW 200506842 A TW200506842 A TW 200506842A
Authority
TW
Taiwan
Prior art keywords
zone
disk
speed
recording medium
recording
Prior art date
Application number
TW093107035A
Other languages
English (en)
Inventor
Masaki Toyoda
Original Assignee
Matsushita Electric Ind 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 Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200506842A publication Critical patent/TW200506842A/zh

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
    • 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
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258Formatting, 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/26Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/007Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/095Disposition 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 discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0953Disposition 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 discs, e.g. for compensation of eccentricity or wobble to compensate for eccentricity of the disc or disc tracks
    • 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
    • G11B2020/10935Digital recording or reproducing wherein a time constraint must be met
    • G11B2020/10981Recording or reproducing data when the data rate or the relative speed between record carrier and transducer is variable
    • G11B2020/1099Recording or reproducing data when the data rate or the relative speed between record carrier and transducer is variable wherein a disc is spun at a variable speed
    • 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
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1242Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc the area forming one or more zones, wherein each zone is shaped like an annulus or a circular sector
    • G11B2020/1245CLV zone, in which a constant linear velocity is used
    • 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
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1291Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
    • G11B2020/1294Increase of the access speed
    • G11B2020/1297Increase of the access speed wherein the focus is on the write access speed
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/21Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215Recordable discs
    • G11B2220/216Rewritable discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/21Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215Recordable discs
    • G11B2220/218Write-once discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2545CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW093107035A 2003-03-18 2004-03-17 Disk recording device TW200506842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003072872A JP2004280974A (ja) 2003-03-18 2003-03-18 ディスク記録装置

Publications (1)

Publication Number Publication Date
TW200506842A true TW200506842A (en) 2005-02-16

Family

ID=33027782

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107035A TW200506842A (en) 2003-03-18 2004-03-17 Disk recording device

Country Status (6)

Country Link
US (1) US7450479B2 (zh)
JP (1) JP2004280974A (zh)
KR (1) KR20050117523A (zh)
CN (1) CN1762016A (zh)
TW (1) TW200506842A (zh)
WO (1) WO2004084207A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017936A1 (ja) * 2005-08-10 2007-02-15 Matsushita Electric Industrial Co., Ltd. 情報ディスクのための記録再生装置およびその記録再生速度制御方法
JP5227030B2 (ja) * 2006-04-21 2013-07-03 パナソニック株式会社 光ディスク装置
CN101546570B (zh) * 2008-03-28 2011-04-20 先锋高科技(上海)有限公司 播放光盘数据方法及播放装置
US7924519B2 (en) * 2008-09-29 2011-04-12 Wd Media, Inc. Eccentricity determination for a disk
US20160189743A1 (en) * 2013-08-28 2016-06-30 Koninklijke Philips N.V. Disc spin speed profile for an optical disc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05303826A (ja) * 1992-04-24 1993-11-16 Matsushita Electric Ind Co Ltd 情報記録再生方法
US5808978A (en) * 1995-10-27 1998-09-15 Acer Peripherals Inc. Speed control of optical information reproduction apparatus
JP3701121B2 (ja) * 1998-05-15 2005-09-28 三星電子株式会社 光ディスク装置の偏重心ディスク検出機構
JP2001176193A (ja) 1999-12-15 2001-06-29 Matsushita Electric Ind Co Ltd ディスク記録装置およびプログラム記録媒体
JP4806839B2 (ja) * 2000-07-19 2011-11-02 ソニー株式会社 記録装置、記録方法
JP2002324322A (ja) 2001-04-26 2002-11-08 Ricoh Co Ltd 光ディスク装置、情報処理装置および光ディスク記録方法
JP4265879B2 (ja) 2001-08-30 2009-05-20 株式会社リコー 光ディスク記録方法及び光ディスク装置
TWI220982B (en) * 2001-03-19 2004-09-11 Ricoh Kk Writing method for optical disc, processing method for information, optical disc apparatus, and information processing apparatus
JP2002367277A (ja) * 2001-06-12 2002-12-20 Matsushita Electric Ind Co Ltd 光ディスク装置
TWI266284B (en) * 2001-11-29 2006-11-11 Via Tech Inc Eccentric amount measuring-method of optical disc and rotation speed control method of CD-ROM drive

Also Published As

Publication number Publication date
JP2004280974A (ja) 2004-10-07
CN1762016A (zh) 2006-04-19
US20060158767A1 (en) 2006-07-20
KR20050117523A (ko) 2005-12-14
WO2004084207A1 (ja) 2004-09-30
US7450479B2 (en) 2008-11-11

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