JP2798327B2 - データ処理装置を制御する方法 - Google Patents

データ処理装置を制御する方法

Info

Publication number
JP2798327B2
JP2798327B2 JP4222890A JP22289092A JP2798327B2 JP 2798327 B2 JP2798327 B2 JP 2798327B2 JP 4222890 A JP4222890 A JP 4222890A JP 22289092 A JP22289092 A JP 22289092A JP 2798327 B2 JP2798327 B2 JP 2798327B2
Authority
JP
Japan
Prior art keywords
data
recording medium
status
watermark
data recording
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
JP4222890A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05205403A (ja
Inventor
ジョン・ジェームズ・グニーウェク
デビッド・コンラド・グラブス
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPH05205403A publication Critical patent/JPH05205403A/ja
Application granted granted Critical
Publication of JP2798327B2 publication Critical patent/JP2798327B2/ja
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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • 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
    • 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
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • 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
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
    • G11B20/1205—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only 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
    • G11B27/30—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 the same track as the main recording
    • G11B27/3027—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 the same track as the main recording used signal is digitally coded
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP4222890A 1991-10-03 1992-08-21 データ処理装置を制御する方法 Expired - Fee Related JP2798327B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/770,378 US5265082A (en) 1991-10-03 1991-10-03 Rewritable media protectable as written-once-only media and system and method for use therewith
US770378 2007-06-28

Publications (2)

Publication Number Publication Date
JPH05205403A JPH05205403A (ja) 1993-08-13
JP2798327B2 true JP2798327B2 (ja) 1998-09-17

Family

ID=25088348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4222890A Expired - Fee Related JP2798327B2 (ja) 1991-10-03 1992-08-21 データ処理装置を制御する方法

Country Status (3)

Country Link
US (1) US5265082A (enExample)
EP (1) EP0535920A2 (enExample)
JP (1) JP2798327B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008300031A (ja) * 2008-08-01 2008-12-11 Sony Corp テープドライブ装置、記録媒体、及び記録再生方法

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JPH06349064A (ja) * 1993-06-07 1994-12-22 Fujitsu Ltd 光ディスク及び該光ディスクの不正利用防止方法
US6983051B1 (en) * 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
GB2324669A (en) * 1997-04-23 1998-10-28 Ibm Controlling video or image presentation according to encoded content classification information within the video or image data
US6278807B1 (en) * 1997-11-13 2001-08-21 Kabushiki Kaisha Toshiba Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus
US6044442A (en) * 1997-11-21 2000-03-28 International Business Machines Corporation External partitioning of an automated data storage library into multiple virtual libraries for access by a plurality of hosts
EP0936617A1 (en) * 1998-02-12 1999-08-18 Hewlett-Packard Company Write pass identifier
DE69925087T2 (de) * 1998-09-22 2006-02-02 Matsushita Electric Industrial Co., Ltd., Kadoma Optische Platte, Verfahren zur Wiedergabe zusätzlicher Daten aus einer optischen Platte, Wiedergabegerät für optische Platte sowie Aufzeichnungs- und Wiedergabegerät für optische Platte
US6583945B1 (en) 1998-10-30 2003-06-24 Iomega Corporation Method for irreversibly write-securing a magnetic storage cartridge
US7124944B2 (en) 2000-06-30 2006-10-24 Verification Technologies, Inc. Product packaging including digital data
US20050063256A1 (en) * 2000-06-30 2005-03-24 Selinfreund Richard H. Data storage in optical discs
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US7486790B1 (en) 2000-06-30 2009-02-03 Verification Technologies, Inc. Method and apparatus for controlling access to storage media
WO2002002301A1 (en) 2000-06-30 2002-01-10 Verification Technologies Inc. Copy-protected optical media and method of manufacture thereof
US7660415B2 (en) 2000-08-03 2010-02-09 Selinfreund Richard H Method and apparatus for controlling access to storage media
US6650492B2 (en) 2000-09-28 2003-11-18 Seagate Technology Llc Self-contained disc drive write authentication test
KR100582953B1 (ko) * 2002-06-05 2006-05-23 엘지전자 주식회사 기록매체의 기록 스트림 관리방법
US6947234B2 (en) 2002-07-23 2005-09-20 International Business Machines Corporation Method, system, and program for performing error correction in a storage device having a magnetic storage medium
US20040052166A1 (en) * 2002-09-16 2004-03-18 Koninklijke Philips Electronics N.V. Command set for removable rewritable computer storage
JP2004296049A (ja) * 2003-02-10 2004-10-21 Sony Corp データ記録方法および装置、データ記録媒体並びにデータ再生方法および装置
GB2412226A (en) 2004-03-20 2005-09-21 Hewlett Packard Development Co Detecting tampering with write once tapes using write pass counts
US7224545B2 (en) * 2004-04-15 2007-05-29 Quantum Corporation Methods and systems for overwrite protected storage media
GB2425215A (en) * 2005-04-12 2006-10-18 Hewlett Packard Development Co WORM Data Storage Device, Data Transfer Device and Data Integrity Device
US7414803B2 (en) * 2005-05-19 2008-08-19 Quantum Corporation Write protected magnetic storage media and associated methods
JP5018073B2 (ja) * 2006-12-21 2012-09-05 富士ゼロックス株式会社 表面読取装置および対象物確認装置
US8369562B2 (en) * 2007-03-30 2013-02-05 Hitachi Global Storage Technologies Netherlands B.V. Encryption methods for patterned media watermarking
US7894153B2 (en) * 2008-02-08 2011-02-22 Lenovo (Singapore) Pte. Ltd. Secure data disposal for disk drive

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GB1519142A (en) * 1974-07-04 1978-07-26 Emi Ltd Detection of magnetic patterns
US4104513A (en) * 1974-10-16 1978-08-01 E M I Limited Magnetic recording
US4125881A (en) * 1977-05-19 1978-11-14 International Business Machines Corporation Tape motion control for reel-to-reel drive
US4297729A (en) * 1977-11-24 1981-10-27 Emi Limited Encoding and decoding of digital recordings
US4413328A (en) * 1981-03-06 1983-11-01 International Business Machines Corporation Storage subsystems employing removable media and having a digital display on each recorder
US4339936A (en) * 1980-11-03 1982-07-20 Uop Inc. Annular corrugator
US4435762A (en) * 1981-03-06 1984-03-06 International Business Machines Corporation Buffered peripheral subsystems
US4452406A (en) * 1982-03-26 1984-06-05 International Business Machines Corporation Leader block for single reel tape cartridge
US4578722A (en) * 1982-12-23 1986-03-25 International Business Machines Corporation Method for checking disk identity in a flexible disk recorder
US4734796A (en) * 1983-04-14 1988-03-29 Amiram Grynberg Technique for preventing unauthorized copying of information recorded on a recording medium and a protected recording medium
JPS6267731A (ja) * 1985-09-20 1987-03-27 Fujitsu Ltd 光記録再生方法及び光記録再生装置
US4743490A (en) * 1986-02-24 1988-05-10 Minnesota Mining And Manufacturing Company Counterfeit-resistant magnetic recording tape
US4833663A (en) * 1987-01-16 1989-05-23 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing apparatus for handling defective sectors on an optical disk
DE3809398A1 (de) * 1988-03-21 1989-10-05 Siemens Ag Verfahren zum feststellen des wechsels eines austauschbaren speichermediums
US5132954A (en) * 1990-09-24 1992-07-21 International Business Machines Corporation Controls for optical disk relating to accessing and utilization of such disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008300031A (ja) * 2008-08-01 2008-12-11 Sony Corp テープドライブ装置、記録媒体、及び記録再生方法

Also Published As

Publication number Publication date
US5265082A (en) 1993-11-23
EP0535920A2 (en) 1993-04-07
JPH05205403A (ja) 1993-08-13
EP0535920A3 (enExample) 1995-06-07

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