CN101236751A - 信息存储介质、信息记录方法和信息再现方法 - Google Patents
信息存储介质、信息记录方法和信息再现方法 Download PDFInfo
- Publication number
- CN101236751A CN101236751A CNA2008100047892A CN200810004789A CN101236751A CN 101236751 A CN101236751 A CN 101236751A CN A2008100047892 A CNA2008100047892 A CN A2008100047892A CN 200810004789 A CN200810004789 A CN 200810004789A CN 101236751 A CN101236751 A CN 101236751A
- Authority
- CN
- China
- Prior art keywords
- information
- storage medium
- dish
- recording
- information storage
- 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.)
- Granted
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
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- 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
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- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
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- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00246—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is obtained from a local device, e.g. device key initially stored by the player or by the recorder
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- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
- G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
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- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/0042—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard
- G11B20/00449—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard content scrambling system [CSS]
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- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00528—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
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- 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
- G11B20/00615—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
- G11B20/0063—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 logical format of the recording medium, e.g. the structure of sectors, blocks, or frames wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
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- 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
- G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
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- 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
- G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
-
- 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
- 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
- G11B2220/216—Rewritable discs
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- 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
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
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- 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
- G11B2220/2579—HD-DVDs [high definition DVDs]; AODs [advanced optical discs]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-020020 | 2007-01-30 | ||
JP2007020020 | 2007-01-30 | ||
JP2007020020A JP2008186530A (ja) | 2007-01-30 | 2007-01-30 | 情報記憶媒体及び情報記録方法並びに情報再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101236751A true CN101236751A (zh) | 2008-08-06 |
CN101236751B CN101236751B (zh) | 2010-08-18 |
Family
ID=39430745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100047892A Expired - Fee Related CN101236751B (zh) | 2007-01-30 | 2008-01-30 | 信息存储介质、信息记录方法和信息再现方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7768900B2 (zh) |
EP (1) | EP1953753A1 (zh) |
JP (1) | JP2008186530A (zh) |
KR (1) | KR100965462B1 (zh) |
CN (1) | CN101236751B (zh) |
TW (1) | TW200847141A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI327311B (en) * | 2004-03-10 | 2010-07-11 | Ricoh Co Ltd | Apparatus and process for recording dye based recordable dvd media, media recorded information by apparatus, and apparatus for regenerating the information |
US20090067316A1 (en) * | 2007-08-30 | 2009-03-12 | Mario Torbarac | Method and system for recordable DVDS |
CA2689620A1 (en) * | 2008-01-31 | 2009-08-06 | Kabushiki Kaisha Kenwood | Method for discriminating optical disc, optical disc device and program |
WO2009096511A1 (ja) * | 2008-01-31 | 2009-08-06 | Kabushiki Kaisha Kenwood | 光ディスク判定方法、光ディスク装置、およびプログラム |
KR20090090590A (ko) * | 2008-02-21 | 2009-08-26 | 엘지전자 주식회사 | 기록매체, 데이터 기록방법 및 기록장치 |
EP2733855B1 (en) | 2012-11-15 | 2016-07-27 | Telefonaktiebolaget LM Ericsson (publ) | Transceiver front-end |
EP3097645B1 (en) | 2014-01-21 | 2017-08-23 | Telefonaktiebolaget LM Ericsson (publ) | Transceiver arrangement and communication device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2677775B2 (ja) * | 1994-04-14 | 1997-11-17 | 株式会社東芝 | 再生装置 |
JP3901748B2 (ja) * | 1995-01-30 | 2007-04-04 | ソニー株式会社 | ディスク状記録媒体及びその記録装置並びに再生装置 |
JPH10275364A (ja) | 1997-03-28 | 1998-10-13 | Toshiba Corp | 情報記憶媒体および情報再生装置 |
JP2000222780A (ja) | 1998-11-27 | 2000-08-11 | Hitachi Maxell Ltd | 情報記録媒体用基板及び情報記録媒体 |
JP2001035083A (ja) * | 1999-07-22 | 2001-02-09 | Victor Co Of Japan Ltd | デジタル再生装置及びデジタル記録装置 |
US6411574B1 (en) * | 1999-09-14 | 2002-06-25 | Ritek Corporation | Coding method for high-capacity storage medium and the decoding means for the same |
JP2001266362A (ja) | 2000-01-14 | 2001-09-28 | Pioneer Electronic Corp | 記録可能な光ディスク及びその記録方法 |
JP2001325727A (ja) | 2000-05-16 | 2001-11-22 | Hitachi Maxell Ltd | 追記型光記録媒体の光学的情報記録再生方法 |
JP2002150564A (ja) | 2000-11-13 | 2002-05-24 | Victor Co Of Japan Ltd | 円盤状記録媒体の復号装置 |
CA2478533C (en) * | 2002-03-05 | 2013-02-05 | Koninklijke Philips Electronics N.V. | Device, record carrier and method for recording information |
JP3916546B2 (ja) * | 2002-10-24 | 2007-05-16 | パイオニア株式会社 | 再生専用の記録媒体 |
JP4116422B2 (ja) | 2002-12-26 | 2008-07-09 | 日立マクセル株式会社 | 光情報記録媒体及び光情報記録媒体の情報記録再生方法 |
JP4870328B2 (ja) | 2003-10-10 | 2012-02-08 | ペルメレック電極株式会社 | 膜―電極接合体の製造方法 |
CN1906882B (zh) * | 2003-11-14 | 2012-12-12 | 极速决件有限公司 | 内容到可写介质的安全传输 |
JP4212456B2 (ja) * | 2003-11-18 | 2009-01-21 | 株式会社東芝 | 光ディスク及び光ディスク装置及び再生方法 |
JP2005166111A (ja) * | 2003-11-28 | 2005-06-23 | Pioneer Electronic Corp | 記録媒体、情報記録装置、情報記録方法及び情報記録用プログラム並びに情報記録媒体 |
JP4473768B2 (ja) | 2005-04-14 | 2010-06-02 | 株式会社東芝 | 情報記憶媒体、再生方法及び記録方法 |
KR101365447B1 (ko) * | 2006-09-04 | 2014-02-19 | 삼성전자주식회사 | 정보 저장 매체 및 기록 재생 장치 |
-
2007
- 2007-01-30 JP JP2007020020A patent/JP2008186530A/ja active Pending
-
2008
- 2008-01-23 EP EP08150577A patent/EP1953753A1/en not_active Withdrawn
- 2008-01-25 US US12/020,220 patent/US7768900B2/en not_active Expired - Fee Related
- 2008-01-29 TW TW097103308A patent/TW200847141A/zh unknown
- 2008-01-30 CN CN2008100047892A patent/CN101236751B/zh not_active Expired - Fee Related
- 2008-01-30 KR KR1020080009840A patent/KR100965462B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100965462B1 (ko) | 2010-06-24 |
US20080198733A1 (en) | 2008-08-21 |
US7768900B2 (en) | 2010-08-03 |
CN101236751B (zh) | 2010-08-18 |
EP1953753A1 (en) | 2008-08-06 |
JP2008186530A (ja) | 2008-08-14 |
KR20080071531A (ko) | 2008-08-04 |
TW200847141A (en) | 2008-12-01 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA SAMSUNG STORAGE TECHNO Free format text: FORMER OWNER: TOSHIBA K.K. Effective date: 20140919 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140919 Address after: Gyeonggi Do, South Korea Patentee after: Toshiba Samsung Storage Technology Korea Co., Address before: Tokyo, Japan Patentee before: Toshiba Corp |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20170130 |