KR100594301B1 - 데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브 - Google Patents

데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브 Download PDF

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Publication number
KR100594301B1
KR100594301B1 KR1020040090782A KR20040090782A KR100594301B1 KR 100594301 B1 KR100594301 B1 KR 100594301B1 KR 1020040090782 A KR1020040090782 A KR 1020040090782A KR 20040090782 A KR20040090782 A KR 20040090782A KR 100594301 B1 KR100594301 B1 KR 100594301B1
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South Korea
Prior art keywords
area
recording density
data
logical block
track
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Expired - Fee Related
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KR1020040090782A
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English (en)
Korean (ko)
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KR20060041539A (ko
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조승연
정승열
박종락
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삼성전자주식회사
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Priority to KR1020040090782A priority Critical patent/KR100594301B1/ko
Priority to JP2005322354A priority patent/JP2006139902A/ja
Priority to US11/269,571 priority patent/US7337263B2/en
Publication of KR20060041539A publication Critical patent/KR20060041539A/ko
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR1020040090782A 2004-11-09 2004-11-09 데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브 Expired - Fee Related KR100594301B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020040090782A KR100594301B1 (ko) 2004-11-09 2004-11-09 데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브
JP2005322354A JP2006139902A (ja) 2004-11-09 2005-11-07 データ記録媒体の記録密度可変方法，それを利用したディスクドライブ，記録密度の設定方法，およびデータ記録方法
US11/269,571 US7337263B2 (en) 2004-11-09 2005-11-09 Method of varying recording density of data storage medium and disk drive using the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040090782A KR100594301B1 (ko) 2004-11-09 2004-11-09 데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브

Publications (2)

Publication Number Publication Date
KR20060041539A KR20060041539A (ko) 2006-05-12
KR100594301B1 true KR100594301B1 (ko) 2006-06-30

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KR1020040090782A Expired - Fee Related KR100594301B1 (ko) 2004-11-09 2004-11-09 데이터 저장 매체의 기록 밀도 가변 방법 및 이를 이용한 디스크 드라이브

Country Status (3)

Country Link
US (1) US7337263B2 (enExample)
JP (1) JP2006139902A (enExample)
KR (1) KR100594301B1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916421B1 (en) 2005-05-05 2011-03-29 Seagate Technology Llc Methods and structure for recovery of write fault errors in a dynamically mapped mass storage device
US7603530B1 (en) 2005-05-05 2009-10-13 Seagate Technology Llc Methods and structure for dynamic multiple indirections in a dynamically mapped mass storage device
US7752491B1 (en) 2005-05-05 2010-07-06 Seagate Technology Llc Methods and structure for on-the-fly head depopulation in a dynamically mapped mass storage device
US7653847B1 (en) 2005-05-05 2010-01-26 Seagate Technology Llc Methods and structure for field flawscan in a dynamically mapped mass storage device
US7685360B1 (en) 2005-05-05 2010-03-23 Seagate Technology Llc Methods and structure for dynamic appended metadata in a dynamically mapped mass storage device
US7617358B1 (en) 2005-05-05 2009-11-10 Seagate Technology, Llc Methods and structure for writing lead-in sequences for head stability in a dynamically mapped mass storage device
US7620772B1 (en) * 2005-05-05 2009-11-17 Seagate Technology, Llc Methods and structure for dynamic data density in a dynamically mapped mass storage device
JP5115859B2 (ja) * 2006-02-21 2013-01-09 株式会社ニコン パターン形成装置、露光装置及び露光方法、並びにデバイス製造方法
JP4696052B2 (ja) 2006-11-30 2011-06-08 富士通株式会社 記憶装置、記憶媒体、制御装置、メモリ、サーバ装置、サーバクライアントシステム
WO2009014706A1 (en) 2007-07-23 2009-01-29 Rod Brittner Quality of service and streaming attributes for a data storage device
US9047921B2 (en) * 2009-11-19 2015-06-02 HGST Netherlands B.V. Adjusting recording density in a circumferential direction
US9489145B2 (en) 2013-12-09 2016-11-08 HGST Netherlands B.V. Disk drive including I-regions having configurable final logical block addresses
US8867153B1 (en) 2013-12-09 2014-10-21 HGST Netherlands B.V. Method and apparatus for dynamic track squeeze in a hard drive
US8941943B1 (en) 2013-12-09 2015-01-27 HGST Netherlands B.V. Dynamic variable capacity hard disk drive
US8922925B1 (en) 2013-12-09 2014-12-30 HGST Netherlands B.V. Actively written guard bands in a cold storage or mixed mode drive
TWI587211B (zh) * 2016-03-28 2017-06-11 慧榮科技股份有限公司 資料儲存裝置的映像檔製作方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369533A (en) 1992-12-30 1994-11-29 International Business Machines Corporation Data storage device having different storage densities for differing types of data
KR19980044067A (ko) * 1996-12-05 1998-09-05 김광호 하드 디스크 드라이브에서 인접트랙 보다 낮은 비피아이를 갖도록 하는 메인턴언스영역 기록방법
US6445525B1 (en) 1998-07-16 2002-09-03 Seagate Technology Llc Disc drive performance by reducing areal data storage density

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317867A (ja) * 1989-06-14 1991-01-25 Hitachi Ltd 磁気記憶装置
JPH0714316A (ja) * 1993-06-25 1995-01-17 Ricoh Co Ltd 光磁気記録方法
MY112118A (en) * 1993-12-23 2001-04-30 Hitachi Global Storage Tech Netherlands B V System and method for skip-sector mapping in a data recording disk drive.
JPH0935359A (ja) 1995-07-19 1997-02-07 Sony Corp 光磁気記録装置
JPH09167456A (ja) * 1995-12-15 1997-06-24 Fujitsu Ltd ディスク装置及びディスク媒体
JP3884839B2 (ja) * 1997-10-17 2007-02-21 株式会社ルネサステクノロジ 半導体記憶装置
JP2000353320A (ja) 1999-06-09 2000-12-19 Victor Co Of Japan Ltd 情報信号記録再生装置
JP3498208B2 (ja) 1999-09-03 2004-02-16 Ｔｄｋ株式会社 磁気ディスク装置
JP2002216426A (ja) * 2001-01-15 2002-08-02 Nec Corp 情報記録システム
JP2007042178A (ja) * 2005-08-01 2007-02-15 Fujitsu Ltd ディスク記憶装置のセクタフォーマット設定処理方法及びディスク記憶装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369533A (en) 1992-12-30 1994-11-29 International Business Machines Corporation Data storage device having different storage densities for differing types of data
KR19980044067A (ko) * 1996-12-05 1998-09-05 김광호 하드 디스크 드라이브에서 인접트랙 보다 낮은 비피아이를 갖도록 하는 메인턴언스영역 기록방법
US6445525B1 (en) 1998-07-16 2002-09-03 Seagate Technology Llc Disc drive performance by reducing areal data storage density

Also Published As

Publication number Publication date
JP2006139902A (ja) 2006-06-01
US20060101198A1 (en) 2006-05-11
KR20060041539A (ko) 2006-05-12
US7337263B2 (en) 2008-02-26

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