DE69310908T2 - Verfahren und geraet um nicht loeschbare dateien auf ein speichermedium zu schreiben - Google Patents

Verfahren und geraet um nicht loeschbare dateien auf ein speichermedium zu schreiben

Info

Publication number
DE69310908T2
DE69310908T2 DE69310908T DE69310908T DE69310908T2 DE 69310908 T2 DE69310908 T2 DE 69310908T2 DE 69310908 T DE69310908 T DE 69310908T DE 69310908 T DE69310908 T DE 69310908T DE 69310908 T2 DE69310908 T2 DE 69310908T2
Authority
DE
Germany
Prior art keywords
storage medium
writing non
deletable
files
deletable files
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
DE69310908T
Other languages
English (en)
Other versions
DE69310908D1 (de
Inventor
Craig Russ
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.)
Unisys Corp
Original Assignee
Unisys 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
Application filed by Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of DE69310908D1 publication Critical patent/DE69310908D1/de
Publication of DE69310908T2 publication Critical patent/DE69310908T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • 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
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers
    • 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
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs
DE69310908T 1992-06-12 1993-06-07 Verfahren und geraet um nicht loeschbare dateien auf ein speichermedium zu schreiben Expired - Fee Related DE69310908T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/898,109 US5446857A (en) 1992-06-12 1992-06-12 Method and apparatus for writing files on nonerasable storage medium
PCT/US1993/005414 WO1993025956A1 (en) 1992-06-12 1993-06-07 Method and apparatus for writing files on nonerasable storage medium

Publications (2)

Publication Number Publication Date
DE69310908D1 DE69310908D1 (de) 1997-06-26
DE69310908T2 true DE69310908T2 (de) 1997-12-11

Family

ID=25408960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310908T Expired - Fee Related DE69310908T2 (de) 1992-06-12 1993-06-07 Verfahren und geraet um nicht loeschbare dateien auf ein speichermedium zu schreiben

Country Status (4)

Country Link
US (1) US5446857A (de)
EP (1) EP0645031B1 (de)
DE (1) DE69310908T2 (de)
WO (1) WO1993025956A1 (de)

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US5813000A (en) * 1994-02-15 1998-09-22 Sun Micro Systems B tree structure and method
US5579516A (en) * 1994-12-15 1996-11-26 Hewlett-Packard Company Method for storing data files on a multiple volume media set
US5666531A (en) * 1995-04-07 1997-09-09 Optima Technology Corp. Recordable CDROM accessing system
US6073189A (en) * 1995-07-24 2000-06-06 Adaptec, Inc. System and method for incremental packet recording of recordable compact discs
KR0183160B1 (ko) * 1995-09-30 1999-05-15 김광호 멀티 세션 디스크 및 고속 억세스 방법
US5940853A (en) * 1996-02-23 1999-08-17 Matsushita Electric Industrial Co., Ltd. Recording and reproducing apparatus enabling modification of data recorded on a non-erasable recording medium
KR100215705B1 (ko) * 1996-11-02 1999-08-16 구자홍 기기록 정보의 보호기능을 가진 정보 기록방법
US5995459A (en) * 1996-11-05 1999-11-30 International Data Engineering, Inc. Flipper mechanism for double-sided media
UA57721C2 (uk) * 1997-08-11 2003-07-15 Асахі Касеі Кабусікі Кайся Спосіб виготовлення акрилонітрилу або метакрилонітрилу із пропану або ізобутану
US6185661B1 (en) * 1998-01-02 2001-02-06 Emc Corporation Worm magnetic storage device
US6583945B1 (en) 1998-10-30 2003-06-24 Iomega Corporation Method for irreversibly write-securing a magnetic storage cartridge
US6377526B1 (en) 1999-04-01 2002-04-23 Plasmon Ide, Inc. Erasable WORM optical disk and method of writing thereto multiple times
US20030157292A1 (en) * 1999-06-23 2003-08-21 Dataplay, Inc. Miniature optical disk for data storage
US6990058B1 (en) 2000-04-03 2006-01-24 Dphi Acquisitions, Inc. Structure and method for storing data on optical disks
US6598135B1 (en) 2000-05-03 2003-07-22 Plasmon Ide System and method for defining rewriteable data storage media as write once data storage media
US7051054B1 (en) * 2000-05-30 2006-05-23 Dphi Acquisitions, Inc. Method and apparatus for emulating read/write file system on a write-once storage disk
WO2001093035A2 (en) * 2000-05-30 2001-12-06 Dataplay, Inc. Defect management system for write-once storage disk
US7660429B2 (en) * 2000-06-14 2010-02-09 Hewlett-Packard Development Company, L.P. Error diffusion halftone watermarking
US6763121B1 (en) * 2000-06-14 2004-07-13 Hewlett-Packard Development Company, L.P. Halftone watermarking method and system
DE10034053A1 (de) * 2000-07-13 2002-01-24 Abb Research Ltd Anordnung von Daten auf einem optischen oder magnetooptischen Datenträger
US7139763B1 (en) * 2001-09-28 2006-11-21 Sonic Solutions Method and system for processing data selected for recording to optical media
JP2003151216A (ja) * 2001-11-12 2003-05-23 Hitachi Ltd 情報記録方法、及び情報記録装置
US6963952B1 (en) * 2002-07-19 2005-11-08 Sonic Solutions, Inc. Multi-session optical media and methods for recording
KR100910974B1 (ko) * 2002-10-02 2009-08-05 엘지전자 주식회사 고밀도 광디스크의 그래픽 데이터 관리방법
KR101039241B1 (ko) * 2002-12-25 2011-06-08 파나소닉 주식회사 Ｗｏｒｍ 정보 기록 매체, 정보 기록 방법, 정보 재생방법, 정보 기록 장치, 및 정보 재생 장치
DE04747473T1 (de) * 2003-07-08 2006-11-30 Matsushita Electric Industrial Co., Ltd., Kadoma Einmalbeschreibbares aufzeichnungsmedium, aufzeichnungsverfahren, aufzeichnungsvorrichtung, wiedergabeverfahren und wiedergabevorrichtung
US9213609B2 (en) * 2003-12-16 2015-12-15 Hewlett-Packard Development Company, L.P. Persistent memory device for backup process checkpoint states
KR100584613B1 (ko) * 2004-02-06 2006-06-01 삼성전자주식회사 한번 기록 디스크에 데이터 기록 장치, 그 방법, 데이터재생 장치, 그 방법 및 그 한번 기록 디스크
US20050216552A1 (en) * 2004-03-24 2005-09-29 Samuel Fineberg Communication-link-attached persistent memory system
EP1783696B1 (de) * 2004-07-27 2008-05-14 SCYTL Secure Electronic Voting, S.A. Verfahren zum verwalten und schützen von wählprozessen, die mit einem elektronischen wähl-endgerät assoziiert sind, und verwendetes operatives modul
US7469314B2 (en) * 2005-03-10 2008-12-23 International Business Machines Corporation Magnetic tape write once overwrite protection
CN101354899B (zh) * 2007-07-23 2010-09-29 鸿富锦精密工业（深圳）有限公司 光碟机参数的收集装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953122A (en) * 1986-10-31 1990-08-28 Laserdrive Ltd. Pseudo-erasable and rewritable write-once optical disk memory system
US5218685A (en) * 1987-01-02 1993-06-08 General Electric Company System for write once read many optical storage devices to appear rewritable
US5040110A (en) * 1987-10-30 1991-08-13 Matsushita Electric Industrial Co., Ltd. Write once read many optical disc storage system having directory for storing virtual address and corresponding up-to-date sector address
US4947367A (en) * 1988-03-28 1990-08-07 Emc Corporation System for converting digital data from magnetic tape format apparatus and method for converting a sequentially accessible magnetic tape data format to directly accessible write-once disk data format to worm optical disk format
US4974197A (en) * 1988-05-05 1990-11-27 International Business Machines Batching data objects for recording on optical disks with maximum object count
JP2578918B2 (ja) * 1988-06-28 1997-02-05 松下電器産業株式会社 光ディスク記録再生装置
US5029125A (en) * 1989-03-07 1991-07-02 Drexler Technology Corporation Method of reading and writing files on nonerasable storage media
US5043967A (en) * 1990-08-20 1991-08-27 International Business Machines Corporation Structured data storage method and medium

Also Published As

Publication number Publication date
WO1993025956A1 (en) 1993-12-23
EP0645031B1 (de) 1997-05-21
EP0645031A1 (de) 1995-03-29
DE69310908D1 (de) 1997-06-26
US5446857A (en) 1995-08-29

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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