WO1996005595A1 - Procede d'enregistrement de donnees, appareil d'enregistrement de donnees, support d'enregistrement sur disque, systeme informatique et procede destine a empecher la copie de donnees - Google Patents

Procede d'enregistrement de donnees, appareil d'enregistrement de donnees, support d'enregistrement sur disque, systeme informatique et procede destine a empecher la copie de donnees Download PDF

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Publication number
WO1996005595A1
WO1996005595A1 PCT/JP1995/001574 JP9501574W WO9605595A1 WO 1996005595 A1 WO1996005595 A1 WO 1996005595A1 JP 9501574 W JP9501574 W JP 9501574W WO 9605595 A1 WO9605595 A1 WO 9605595A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
recorded
rom
length
data recording
Prior art date
Application number
PCT/JP1995/001574
Other languages
English (en)
French (fr)
Inventor
Heitaro Nakajima
Takaharu Kitada
Hiroshi Ogawa
Original Assignee
Sony Corporation
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 Sony Corporation filed Critical Sony Corporation
Priority to KR1019960701821A priority Critical patent/KR960705317A/ko
Priority to US08/624,391 priority patent/US5832088A/en
Publication of WO1996005595A1 publication Critical patent/WO1996005595A1/ja

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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00101—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the original record carrier having a larger recording capacity than the potential target medium
    • 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
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • 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
    • G11B20/1876—Interpolating methods
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • 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
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/213—Read-only 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
    • G11B2220/21—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
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • 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
    • G11B27/34—Indicating arrangements 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Storage Device Security (AREA)
PCT/JP1995/001574 1994-08-08 1995-08-08 Procede d'enregistrement de donnees, appareil d'enregistrement de donnees, support d'enregistrement sur disque, systeme informatique et procede destine a empecher la copie de donnees WO1996005595A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960701821A KR960705317A (ko) 1994-08-08 1995-08-08 데이타 기록 방법, 데이타 기록 장치, 둥근 원반 형상 기록 매체, 컴퓨터 시스템 및 데이타 복제 방지 방법(Data recording method, data, recording apparatus, disk-shaped recording medlum, computer system and data copy preventing method)
US08/624,391 US5832088A (en) 1994-08-08 1995-08-08 Method and apparatus for preventing data copying from a disk using data lengths too large for a pirate medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6/204199 1994-08-08
JP20419994 1994-08-08

Publications (1)

Publication Number Publication Date
WO1996005595A1 true WO1996005595A1 (fr) 1996-02-22

Family

ID=16486477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1995/001574 WO1996005595A1 (fr) 1994-08-08 1995-08-08 Procede d'enregistrement de donnees, appareil d'enregistrement de donnees, support d'enregistrement sur disque, systeme informatique et procede destine a empecher la copie de donnees

Country Status (4)

Country Link
US (1) US5832088A (ja)
KR (1) KR960705317A (ja)
CN (1) CN1122271C (ja)
WO (1) WO1996005595A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057723A2 (en) * 1998-05-04 1999-11-11 Spiro J. Pandelidis High Tech Applications Anti-copying methods and devices for digital information signals
EP1025561A2 (en) * 1997-01-13 2000-08-09 Recording Industry Association of America Apparatus for monitoring and preventing unauthorized copying of digital data
WO2006025346A1 (ja) * 2004-08-31 2006-03-09 Yamatake Corporation 暗号化、復号化プログラム及び暗号システム
JP2008181658A (ja) * 2002-05-23 2008-08-07 Microsoft Corp ファイルをレイアウトするためのツール

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3178794B2 (ja) * 1996-12-09 2001-06-25 富士通株式会社 情報記憶媒体の複写制御方法及び情報記憶媒体の複写装置
JP2000149415A (ja) * 1998-11-02 2000-05-30 Matsushita Electric Ind Co Ltd 光ディスク、光ディスクの再生装置及び複製装置並びに光ディスクの違法使用防止方法
ES2149719B1 (es) * 1998-11-06 2001-05-01 Sonopress Ibermemory S A Procedimiento de grabacion de cd-rom para evitar su copia.
EP1011103A1 (en) * 1998-12-08 2000-06-21 Metatec International B.V. Copy protection for CD-ROM
US6631410B1 (en) 2000-03-16 2003-10-07 Sharp Laboratories Of America, Inc. Multimedia wired/wireless content synchronization system and method
US6532201B1 (en) 2000-04-03 2003-03-11 Hewlett-Packard Company Copy protection for optical discs
DE10035311C2 (de) * 2000-07-18 2003-06-18 Docdata Germany Gmbh Compact Disc mit einem einen Kopiervorgang störenden Bereich
AU7570901A (en) * 2000-07-28 2002-02-13 Macrovision Europ Ltd Copy protection for optical discs
US6804819B1 (en) 2000-09-18 2004-10-12 Hewlett-Packard Development Company, L.P. Method, system, and computer program product for a data propagation platform and applications of same
US6606690B2 (en) 2001-02-20 2003-08-12 Hewlett-Packard Development Company, L.P. System and method for accessing a storage area network as network attached storage
GB0304015D0 (en) * 2003-02-21 2003-03-26 Macrovision Europ Ltd Copy protection for applications
JP3711902B2 (ja) * 2001-07-30 2005-11-02 ヤマハ株式会社 光ディスク記録における記録密度決定方法
KR20030042913A (ko) * 2001-11-26 2003-06-02 삼성전자주식회사 기록/재생 장치 및 그 제어 방법
JP4019796B2 (ja) * 2002-05-31 2007-12-12 ソニー株式会社 コンテンツデータ提供システムおよび方法
GB0301700D0 (en) 2003-01-24 2003-02-26 Macrovision Corp The copy protection of optical discs
US20040153442A1 (en) * 2003-02-04 2004-08-05 Mantz Brian D. Method and apparatus to generate a controlled copy of information stored on an optical storage media
JP4415007B2 (ja) * 2003-02-20 2010-02-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アクセス情報及びダミー情報を有する情報担体
GB0304016D0 (en) * 2003-02-21 2003-03-26 Macrovision Europ Ltd The transmission of information
US7323212B2 (en) * 2003-10-29 2008-01-29 Taiwan Semiconductor Manufacturing Co., Ltd. Method and system of controlling dummy dispense
CN100356342C (zh) * 2003-11-18 2007-12-19 株式会社瑞萨科技 信息处理装置
GB2414337B (en) 2004-05-19 2008-10-29 Macrovision Europ Ltd The copy protection of optical discs
TWI297149B (en) * 2005-03-25 2008-05-21 Lite On It Corp Simplified recording method
US7701825B2 (en) * 2005-06-17 2010-04-20 Macrovision Corporation Apparatus for and a method of authenticating recording media
JP2008066863A (ja) * 2006-09-05 2008-03-21 Funai Electric Co Ltd 映像記録装置
US7804744B2 (en) * 2007-05-03 2010-09-28 Gary Stephen Shuster Optically-readable disk with copy protection device
US7916619B2 (en) * 2007-05-03 2011-03-29 Gary Stephen Shuster Optically-readable disk with copy protection device
US8135761B2 (en) 2007-12-10 2012-03-13 Realnetworks, Inc. System and method for automatically creating a media archive from content on a recording medium
US8582954B2 (en) 2007-12-10 2013-11-12 Intel Corporation System and method for automatically creating a media archive from content on a recording medium
WO2009155205A1 (en) 2008-06-19 2009-12-23 Realnetworks, Inc. Systems and methods for content playback and recording

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05205397A (ja) * 1992-01-24 1993-08-13 Fujitsu Ltd 光ディスク
JPH05325418A (ja) * 1992-05-21 1993-12-10 Fujitsu Ltd プログラムのコピー防止装置及び防止方法

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JPS525397A (en) * 1975-06-28 1977-01-17 Toyo Boseki Continuous creping of cloth
JP3433811B2 (ja) * 1992-09-30 2003-08-04 ソニー株式会社 デイスク複製装置
US5513260A (en) * 1994-06-29 1996-04-30 Macrovision Corporation Method and apparatus for copy protection for various recording media

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05205397A (ja) * 1992-01-24 1993-08-13 Fujitsu Ltd 光ディスク
JPH05325418A (ja) * 1992-05-21 1993-12-10 Fujitsu Ltd プログラムのコピー防止装置及び防止方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1025561A2 (en) * 1997-01-13 2000-08-09 Recording Industry Association of America Apparatus for monitoring and preventing unauthorized copying of digital data
EP1025561A4 (en) * 1997-01-13 2005-01-26 Recording Ind Association America DEVICE FOR MONITORING AND PREVENTING UNAUTHORIZED COPYING OF DIGITAL DATA
WO1999057723A2 (en) * 1998-05-04 1999-11-11 Spiro J. Pandelidis High Tech Applications Anti-copying methods and devices for digital information signals
WO1999057723A3 (en) * 1998-05-04 2000-01-27 Spiro J Pandelidis High Tech A Anti-copying methods and devices for digital information signals
JP2008181658A (ja) * 2002-05-23 2008-08-07 Microsoft Corp ファイルをレイアウトするためのツール
US7844792B2 (en) 2002-05-23 2010-11-30 Microsoft Corporation Game disk layout
WO2006025346A1 (ja) * 2004-08-31 2006-03-09 Yamatake Corporation 暗号化、復号化プログラム及び暗号システム
JP2006071695A (ja) * 2004-08-31 2006-03-16 Yamatake Corp 暗号化、復号化プログラム及び暗号システム。

Also Published As

Publication number Publication date
CN1122271C (zh) 2003-09-24
CN1135804A (zh) 1996-11-13
US5832088A (en) 1998-11-03
KR960705317A (ko) 1996-10-09

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