DE68928689D1 - System und Methode zur Formatierung Aufzeichnungsmedien mit hoher Speicherungsdichte - Google Patents
System und Methode zur Formatierung Aufzeichnungsmedien mit hoher SpeicherungsdichteInfo
- Publication number
- DE68928689D1 DE68928689D1 DE68928689T DE68928689T DE68928689D1 DE 68928689 D1 DE68928689 D1 DE 68928689D1 DE 68928689 T DE68928689 T DE 68928689T DE 68928689 T DE68928689 T DE 68928689T DE 68928689 D1 DE68928689 D1 DE 68928689D1
- Authority
- DE
- Germany
- Prior art keywords
- disk
- recording media
- storage density
- high storage
- write 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
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
- G11B11/10517—Overwriting or erasing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
- G11B11/10526—Bulk initialisation or erasing, e.g. at least one whole information track with a single action
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10595—Control of operating function
-
- 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
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
-
- 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
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
-
- 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
- G11B2220/2525—Magneto-optical [MO] discs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/255,337 US4924330A (en) | 1988-10-11 | 1988-10-11 | System and method for improving the performance of high-density data storage media |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68928689D1 true DE68928689D1 (de) | 1998-07-09 |
DE68928689T2 DE68928689T2 (de) | 1998-09-24 |
Family
ID=22967867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68928689T Expired - Fee Related DE68928689T2 (de) | 1988-10-11 | 1989-10-06 | System und Methode zur Formatierung Aufzeichnungsmedien mit hoher Speicherungsdichte |
Country Status (4)
Country | Link |
---|---|
US (2) | US4924330A (de) |
EP (1) | EP0364176B1 (de) |
JP (2) | JP2848868B2 (de) |
DE (1) | DE68928689T2 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132853A (en) * | 1988-02-08 | 1992-07-21 | International Business Machines Corporation | Allocation procedures for optical disk recorders |
US4924330A (en) * | 1988-10-11 | 1990-05-08 | Next, Inc. | System and method for improving the performance of high-density data storage media |
US5184341A (en) * | 1989-03-03 | 1993-02-02 | Matsushita Electric Industrial Co., Ltd. | Information recording method having successive data write and data verify operations |
US5255270A (en) * | 1990-11-07 | 1993-10-19 | Emc Corporation | Method of assuring data write integrity on a data storage device |
JP3256981B2 (ja) * | 1991-04-05 | 2002-02-18 | ソニー株式会社 | データ記録方法 |
JP2536984B2 (ja) * | 1991-09-26 | 1996-09-25 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 周辺装置の制御方法、フロッピ・ディスク装置の制御方法、周辺装置、フロッピ・ディスク装置、及び、デ―タ処理システム |
JP2562753B2 (ja) * | 1991-10-29 | 1996-12-11 | 三洋電機株式会社 | 光磁気ディスク装置の読出し制御方式 |
US5740349A (en) * | 1993-02-19 | 1998-04-14 | Intel Corporation | Method and apparatus for reliably storing defect information in flash disk memories |
JP2590722B2 (ja) * | 1993-12-06 | 1997-03-12 | 日本電気株式会社 | 光ディスク制御装置 |
JP2950181B2 (ja) * | 1995-02-16 | 1999-09-20 | 日本電気株式会社 | 光磁気ディスク記録装置 |
JP3749312B2 (ja) * | 1995-09-19 | 2006-02-22 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | データ記憶ディスクのデータ・セクタのフォーマット操作方法及びディスク記憶システム |
JP3474110B2 (ja) | 1997-08-25 | 2003-12-08 | 株式会社リコー | 光ディスク記録再生装置と光ディスク記録再生方法とコンピュータ読み取り可能な記録媒体 |
JP4006184B2 (ja) * | 2001-01-30 | 2007-11-14 | 株式会社リコー | 情報記録再生方法、情報記録再生装置、情報処理装置及びコンピュータ・プログラム |
US6823326B2 (en) * | 2001-03-30 | 2004-11-23 | International Business Machines Corporation | Method and system for performing asynchronous preformatting in a database system |
JP2002324363A (ja) * | 2001-04-25 | 2002-11-08 | Ricoh Co Ltd | 情報記録再生装置 |
JP3878442B2 (ja) | 2001-07-30 | 2007-02-07 | 株式会社リコー | 情報記録再生装置とプログラム |
JP3595550B1 (ja) * | 2003-08-21 | 2004-12-02 | 株式会社リコー | 情報記録再生装置と情報記録再生方法とプログラム |
US7992203B2 (en) | 2006-05-24 | 2011-08-02 | Red Hat, Inc. | Methods and systems for secure shared smartcard access |
US8364952B2 (en) * | 2006-06-06 | 2013-01-29 | Red Hat, Inc. | Methods and system for a key recovery plan |
US8332637B2 (en) | 2006-06-06 | 2012-12-11 | Red Hat, Inc. | Methods and systems for nonce generation in a token |
US7822209B2 (en) | 2006-06-06 | 2010-10-26 | Red Hat, Inc. | Methods and systems for key recovery for a token |
US8495380B2 (en) * | 2006-06-06 | 2013-07-23 | Red Hat, Inc. | Methods and systems for server-side key generation |
US8180741B2 (en) | 2006-06-06 | 2012-05-15 | Red Hat, Inc. | Methods and systems for providing data objects on a token |
US8098829B2 (en) * | 2006-06-06 | 2012-01-17 | Red Hat, Inc. | Methods and systems for secure key delivery |
US8707024B2 (en) * | 2006-06-07 | 2014-04-22 | Red Hat, Inc. | Methods and systems for managing identity management security domains |
US8589695B2 (en) * | 2006-06-07 | 2013-11-19 | Red Hat, Inc. | Methods and systems for entropy collection for server-side key generation |
US9769158B2 (en) * | 2006-06-07 | 2017-09-19 | Red Hat, Inc. | Guided enrollment and login for token users |
US8099765B2 (en) | 2006-06-07 | 2012-01-17 | Red Hat, Inc. | Methods and systems for remote password reset using an authentication credential managed by a third party |
US8412927B2 (en) | 2006-06-07 | 2013-04-02 | Red Hat, Inc. | Profile framework for token processing system |
US8787566B2 (en) * | 2006-08-23 | 2014-07-22 | Red Hat, Inc. | Strong encryption |
US8806219B2 (en) | 2006-08-23 | 2014-08-12 | Red Hat, Inc. | Time-based function back-off |
US8074265B2 (en) * | 2006-08-31 | 2011-12-06 | Red Hat, Inc. | Methods and systems for verifying a location factor associated with a token |
US8356342B2 (en) * | 2006-08-31 | 2013-01-15 | Red Hat, Inc. | Method and system for issuing a kill sequence for a token |
US8977844B2 (en) * | 2006-08-31 | 2015-03-10 | Red Hat, Inc. | Smartcard formation with authentication keys |
US9038154B2 (en) * | 2006-08-31 | 2015-05-19 | Red Hat, Inc. | Token Registration |
US8693690B2 (en) * | 2006-12-04 | 2014-04-08 | Red Hat, Inc. | Organizing an extensible table for storing cryptographic objects |
KR100884239B1 (ko) * | 2007-01-02 | 2009-02-17 | 삼성전자주식회사 | 메모리 카드 시스템 및 그것의 백그라운드 정보 전송 방법 |
US8813243B2 (en) * | 2007-02-02 | 2014-08-19 | Red Hat, Inc. | Reducing a size of a security-related data object stored on a token |
US8639940B2 (en) * | 2007-02-28 | 2014-01-28 | Red Hat, Inc. | Methods and systems for assigning roles on a token |
US8832453B2 (en) | 2007-02-28 | 2014-09-09 | Red Hat, Inc. | Token recycling |
US9081948B2 (en) * | 2007-03-13 | 2015-07-14 | Red Hat, Inc. | Configurable smartcard |
WO2009084071A1 (ja) * | 2007-12-27 | 2009-07-09 | Fujitsu Limited | Raid制御装置及びraidシステム |
TWI489466B (zh) * | 2011-06-15 | 2015-06-21 | Phison Electronics Corp | 記憶體抹除方法、記憶體控制器與記憶體儲存裝置 |
CN104598167B (zh) * | 2011-06-27 | 2018-01-05 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
CN102855192B (zh) * | 2011-06-27 | 2016-01-20 | 群联电子股份有限公司 | 存储器抹除方法、存储器控制器与存储器储存装置 |
JP2020047105A (ja) * | 2018-09-20 | 2020-03-26 | 株式会社日立製作所 | ストレージ制御装置および障害トラックの回復方法 |
US10978097B1 (en) * | 2020-01-16 | 2021-04-13 | International Business Machines Corporation | Indicating tracks as erased without deleting data for the tracks |
WO2023050147A1 (zh) * | 2021-09-29 | 2023-04-06 | 长江存储科技有限责任公司 | 用于存储器的数据保护方法及其存储装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH065500B2 (ja) * | 1984-09-07 | 1994-01-19 | キヤノン株式会社 | 情報記録再生装置 |
JPH077329B2 (ja) * | 1985-07-29 | 1995-01-30 | 株式会社日立製作所 | 光ディスクメモリの情報書換え制御方法及び装置 |
AU600280B2 (en) * | 1986-07-02 | 1990-08-09 | Sony Corporation | Apparatus for optically recording and reproducing information in record tracks on a rotatable record disc |
JP2575120B2 (ja) * | 1986-07-31 | 1997-01-22 | ソニー株式会社 | 光磁気記録装置 |
JPS6453368A (en) * | 1987-08-24 | 1989-03-01 | Nec Corp | Magneto-optical information recording and reproducing device |
US4939598A (en) * | 1988-02-08 | 1990-07-03 | International Business Machines Corporation | Managing data storage space on large capacity record media |
US4924330A (en) * | 1988-10-11 | 1990-05-08 | Next, Inc. | System and method for improving the performance of high-density data storage media |
-
1988
- 1988-10-11 US US07/255,337 patent/US4924330A/en not_active Expired - Lifetime
-
1989
- 1989-08-14 US US07/393,134 patent/US4924327A/en not_active Expired - Lifetime
- 1989-10-06 EP EP89310273A patent/EP0364176B1/de not_active Expired - Lifetime
- 1989-10-06 DE DE68928689T patent/DE68928689T2/de not_active Expired - Fee Related
- 1989-10-11 JP JP1270574A patent/JP2848868B2/ja not_active Expired - Lifetime
-
1995
- 1995-07-17 JP JP7180411A patent/JP2975288B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0364176A2 (de) | 1990-04-18 |
JP2848868B2 (ja) | 1999-01-20 |
JP2975288B2 (ja) | 1999-11-10 |
EP0364176A3 (de) | 1991-12-27 |
EP0364176B1 (de) | 1998-06-03 |
US4924327A (en) | 1990-05-08 |
JPH02183473A (ja) | 1990-07-18 |
JPH08152974A (ja) | 1996-06-11 |
US4924330A (en) | 1990-05-08 |
DE68928689T2 (de) | 1998-09-24 |
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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 |