DE69521858T2 - Optische Platte und Informationsverwaltungssystem dafür - Google Patents
Optische Platte und Informationsverwaltungssystem dafürInfo
- Publication number
- DE69521858T2 DE69521858T2 DE69521858T DE69521858T DE69521858T2 DE 69521858 T2 DE69521858 T2 DE 69521858T2 DE 69521858 T DE69521858 T DE 69521858T DE 69521858 T DE69521858 T DE 69521858T DE 69521858 T2 DE69521858 T2 DE 69521858T2
- Authority
- DE
- Germany
- Prior art keywords
- management system
- optical disc
- information management
- system therefor
- therefor
- 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
- 230000003287 optical effect Effects 0.000 title 1
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
-
- 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
- G11B23/283—Security features, e.g. digital codes
- G11B23/284—Security features, e.g. digital codes on the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
- G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
-
- 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
- G11B23/30—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 with provision for auxiliary signals
- G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optical Recording Or Reproduction (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6261506A JP2970739B2 (ja) | 1994-09-30 | 1994-09-30 | 光ディスクの再生制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69521858D1 DE69521858D1 (de) | 2001-08-30 |
DE69521858T2 true DE69521858T2 (de) | 2002-04-11 |
Family
ID=17362856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69521858T Expired - Fee Related DE69521858T2 (de) | 1994-09-30 | 1995-09-11 | Optische Platte und Informationsverwaltungssystem dafür |
Country Status (8)
Country | Link |
---|---|
US (1) | US5809545A (de) |
EP (1) | EP0704844B1 (de) |
JP (1) | JP2970739B2 (de) |
KR (1) | KR100212367B1 (de) |
CN (1) | CN1069777C (de) |
DE (1) | DE69521858T2 (de) |
MY (1) | MY114779A (de) |
TW (1) | TW371753B (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08147704A (ja) * | 1994-11-18 | 1996-06-07 | Sony Corp | ディスク状記録媒体、ディスク再生方法及び再生装置 |
EP1315092B1 (de) | 1995-06-30 | 2007-04-18 | Sony Corporation | Datenaufzeichnungsverfahren und -Einrichtung und Datenwiedergabeverfahren und -Einrichtung |
JP3467964B2 (ja) * | 1995-08-10 | 2003-11-17 | ソニー株式会社 | データ記録装置及び方法、データ再生装置及び方法、記録媒体、並びにデータ伝送方法 |
DE69711755T2 (de) * | 1996-05-02 | 2002-11-14 | Texas Instruments Inc | Verbesserungen in Bezug auf Sicherheitssysteme |
JPH1049986A (ja) * | 1996-08-05 | 1998-02-20 | Sony Corp | 記録媒体、記録又は再生装置、記録又は再生方法 |
JP3963037B2 (ja) * | 1997-03-19 | 2007-08-22 | ソニー株式会社 | 記録装置及び再生装置 |
US6646967B1 (en) * | 1997-08-12 | 2003-11-11 | Denon Digital Llc | Method for making copy protected optical discs |
DE69834876T2 (de) * | 1997-09-05 | 2007-01-18 | Pioneer Electronic Corp. | Informationserzeugungs- und -wiedergabeverfahren und -gerät sowie Informationsaufzeichnungsmedium |
US6792538B1 (en) | 1997-09-05 | 2004-09-14 | Pioneer Electronic Corporation | Information generating method and apparatus, information reproducing method and apparatus, and information record medium |
JP3488603B2 (ja) | 1997-09-16 | 2004-01-19 | 株式会社東芝 | 電子透かしを利用したコピープロテクトシステム |
US6546193B1 (en) * | 1997-10-28 | 2003-04-08 | Lg Electronics Inc. | Reproduction apparatus for remote rental system and control method of said apparatus |
US6076165A (en) * | 1998-01-16 | 2000-06-13 | Sony Corporation | Method for authenticating digital recording devices |
JPH11283328A (ja) | 1998-02-02 | 1999-10-15 | Ricoh Co Ltd | 光記録媒体および光記録媒体の情報消去方法および情報記録再生システム |
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 |
JP2000207293A (ja) * | 1999-01-19 | 2000-07-28 | Fujitsu Ltd | 記憶装置及びアクセス制御方法 |
JP3534646B2 (ja) | 1999-04-21 | 2004-06-07 | 株式会社ソニー・コンピュータエンタテインメント | ディスク状記録媒体、この媒体の再生装置及び方法 |
JP2001023301A (ja) * | 1999-07-09 | 2001-01-26 | Fujitsu Ltd | 記憶装置、記録媒体のアクセス制御装置および記録媒体のアクセス制御方法 |
JP2001067792A (ja) * | 1999-08-30 | 2001-03-16 | Sony Corp | 記録装置および方法、並びに記録媒体 |
CN1260724C (zh) * | 2000-05-25 | 2006-06-21 | 日本胜利株式会社 | 一种内容重放方法 |
WO2002025645A2 (en) * | 2000-09-22 | 2002-03-28 | Matsushita Electric Industrial Co., Ltd. | Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same |
KR100402319B1 (ko) * | 2000-11-27 | 2003-10-22 | 노규상 | 베갯속 |
JP3970040B2 (ja) * | 2001-01-31 | 2007-09-05 | 株式会社ソニー・コンピュータエンタテインメント | コンピュータシステム及びその使用方法 |
WO2004075188A1 (en) | 2003-02-20 | 2004-09-02 | Koninklijke Philips Electronics N.V. | Information carrier comprising access information and dummy information |
US20040172563A1 (en) * | 2001-07-06 | 2004-09-02 | Brondijk Robert Albertus | Method for protecting content stored on an information carrier |
FR2829603A1 (fr) * | 2001-09-11 | 2003-03-14 | St Microelectronics Sa | Procede et dispositif de stockage et de lecture de donnees numeriques sur un support physique |
US20030105970A1 (en) * | 2001-11-30 | 2003-06-05 | Phillip Yuan Pei Jen | Systems and methods for enforcing single computer use of software |
JP2003233949A (ja) * | 2001-12-06 | 2003-08-22 | Ricoh Co Ltd | 書き込み可能型光ディスク、光ディスク書き込み装置、媒体判定用プログラム、記録媒体、プログラム読み取り方法、及び情報処理システム |
US7275040B2 (en) * | 2002-09-12 | 2007-09-25 | Mineral Lassen Llc | RFID security device for optical disc |
TW201009579A (en) * | 2008-08-18 | 2010-03-01 | li-he Yao | Anti-counterfeit disc |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175183A (ja) * | 1982-04-02 | 1983-10-14 | Toshiba Corp | 画像情報ファイル装置 |
US4584641A (en) * | 1983-08-29 | 1986-04-22 | Paul Guglielmino | Copyprotecting system for software protection |
US4740890A (en) * | 1983-12-22 | 1988-04-26 | Software Concepts, Inc. | Software protection system with trial period usage code and unlimited use unlocking code both recorded on program storage media |
US4577289A (en) * | 1983-12-30 | 1986-03-18 | International Business Machines Corporation | Hardware key-on-disk system for copy-protecting magnetic storage media |
JPS61178732A (ja) | 1985-02-04 | 1986-08-11 | Matsushita Electric Ind Co Ltd | 光デイスクの複製防止装置 |
JPS61296433A (ja) | 1985-06-24 | 1986-12-27 | Nintendo Co Ltd | 外部記憶装置のソフトウエア管理システム |
JPS63292458A (ja) | 1987-05-25 | 1988-11-29 | Takeshi Mizunuma | 著作物複製装置 |
DE8810638U1 (de) * | 1988-08-23 | 1989-01-05 | Hoehne, Bernd, Dipl.-Wirtsch.-Ing., 2948 Schortens | Diskette zum Schutz von Computerprogrammen gegen unrechtmäßige Nutzung |
JPH0314771A (ja) * | 1989-03-31 | 1991-01-23 | Nissan Motor Co Ltd | パワーステアリング装置の操舵力制御装置 |
US5191611A (en) * | 1989-04-03 | 1993-03-02 | Lang Gerald S | Method and apparatus for protecting material on storage media and for transferring material on storage media to various recipients |
JPH02293930A (ja) * | 1989-05-08 | 1990-12-05 | Victor Co Of Japan Ltd | 記録媒体の記録内容の盗用防止方式 |
JPH0314771U (de) | 1989-06-27 | 1991-02-14 | ||
US5027396A (en) * | 1990-05-07 | 1991-06-25 | Xerox Corporation | Execution protection for floppy disks |
US5163096A (en) * | 1991-06-06 | 1992-11-10 | International Business Machines Corporation | Storage protection utilizing public storage key control |
DE4123126C1 (de) * | 1991-07-12 | 1992-06-25 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
US5375243A (en) * | 1991-10-07 | 1994-12-20 | Compaq Computer Corporation | Hard disk password security system |
DE4232024C2 (de) * | 1991-10-11 | 1997-03-27 | Toshiba Kawasaki Kk | Computer mit kennwortverarbeitender Funktion und Verfahren zur Kennwortverarbeitung bei einem Computer |
US5222133A (en) * | 1991-10-17 | 1993-06-22 | Wayne W. Chou | Method of protecting computer software from unauthorized execution using multiple keys |
EP0545472B1 (de) * | 1991-12-02 | 1999-10-20 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
US5473584A (en) * | 1992-01-29 | 1995-12-05 | Matsushita Electric Industrial Co., Ltd. | Recording and reproducing apparatus |
JP2942837B2 (ja) * | 1992-01-31 | 1999-08-30 | 株式会社セガ・エンタープライゼス | セキュリティチェック方法及びゲーム装置並びにそれらに用いられる情報記憶媒体 |
US5418852A (en) * | 1992-03-18 | 1995-05-23 | Fujitsu Limited | Unauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatus |
JPH05289612A (ja) * | 1992-04-06 | 1993-11-05 | Nhk Spring Co Ltd | 情報記録システム及び情報通信システム |
US5319705A (en) * | 1992-10-21 | 1994-06-07 | International Business Machines Corporation | Method and system for multimedia access control enablement |
US5513260A (en) * | 1994-06-29 | 1996-04-30 | Macrovision Corporation | Method and apparatus for copy protection for various recording media |
-
1994
- 1994-09-30 JP JP6261506A patent/JP2970739B2/ja not_active Expired - Fee Related
-
1995
- 1995-09-01 TW TW084109209A patent/TW371753B/zh active
- 1995-09-08 MY MYPI95002665A patent/MY114779A/en unknown
- 1995-09-11 DE DE69521858T patent/DE69521858T2/de not_active Expired - Fee Related
- 1995-09-11 EP EP95114267A patent/EP0704844B1/de not_active Expired - Lifetime
- 1995-09-12 US US08/527,004 patent/US5809545A/en not_active Expired - Fee Related
- 1995-09-28 CN CN95118207A patent/CN1069777C/zh not_active Expired - Fee Related
- 1995-09-29 KR KR1019950032616A patent/KR100212367B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5809545A (en) | 1998-09-15 |
DE69521858D1 (de) | 2001-08-30 |
EP0704844A1 (de) | 1996-04-03 |
JPH08101799A (ja) | 1996-04-16 |
EP0704844B1 (de) | 2001-07-25 |
KR960011884A (ko) | 1996-04-20 |
KR100212367B1 (ko) | 1999-08-02 |
MY114779A (en) | 2003-01-31 |
CN1131795A (zh) | 1996-09-25 |
JP2970739B2 (ja) | 1999-11-02 |
CN1069777C (zh) | 2001-08-15 |
TW371753B (en) | 1999-10-11 |
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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 |