ATE271253T1 - Kopierschutzsystem - Google Patents
KopierschutzsystemInfo
- Publication number
- ATE271253T1 ATE271253T1 AT01931661T AT01931661T ATE271253T1 AT E271253 T1 ATE271253 T1 AT E271253T1 AT 01931661 T AT01931661 T AT 01931661T AT 01931661 T AT01931661 T AT 01931661T AT E271253 T1 ATE271253 T1 AT E271253T1
- Authority
- AT
- Austria
- Prior art keywords
- information
- content
- signal
- discs
- trigger
- Prior art date
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
- G11B20/10—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
- 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]
-
- 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
- G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication 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
- G11B20/00086—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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Lock And Its Accessories (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00201669 | 2000-05-10 | ||
PCT/EP2001/004768 WO2001086650A1 (en) | 2000-05-10 | 2001-04-27 | Copy protection system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE271253T1 true ATE271253T1 (de) | 2004-07-15 |
Family
ID=8171473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01931661T ATE271253T1 (de) | 2000-05-10 | 2001-04-27 | Kopierschutzsystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US20020026587A1 (de) |
EP (1) | EP1282899B1 (de) |
JP (1) | JP2003532970A (de) |
KR (1) | KR100817227B1 (de) |
AT (1) | ATE271253T1 (de) |
DE (1) | DE60104307T2 (de) |
WO (1) | WO2001086650A1 (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7565546B2 (en) * | 1999-03-30 | 2009-07-21 | Sony Corporation | System, method and apparatus for secure digital content transmission |
US6697489B1 (en) * | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
US7730300B2 (en) | 1999-03-30 | 2010-06-01 | Sony Corporation | Method and apparatus for protecting the transfer of data |
US7039614B1 (en) | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
US7225164B1 (en) * | 2000-02-15 | 2007-05-29 | Sony Corporation | Method and apparatus for implementing revocation in broadcast networks |
JP2002074831A (ja) * | 2000-08-31 | 2002-03-15 | Sony Corp | データ出力方法および装置、データ再生方法および装置、データ記録方法および装置、データ記録再生方法および装置 |
ITMO20010038A1 (it) * | 2001-03-06 | 2002-09-06 | Elopak Systems | Apparato e metodo per la lavorazione di materia plastica e contenitore di prodotto fluido |
US7336787B2 (en) | 2001-06-06 | 2008-02-26 | Sony Corporation | Critical packet partial encryption |
US7895616B2 (en) * | 2001-06-06 | 2011-02-22 | Sony Corporation | Reconstitution of program streams split across multiple packet identifiers |
US7350082B2 (en) * | 2001-06-06 | 2008-03-25 | Sony Corporation | Upgrading of encryption |
US7747853B2 (en) * | 2001-06-06 | 2010-06-29 | Sony Corporation | IP delivery of secure digital content |
US7233669B2 (en) * | 2002-01-02 | 2007-06-19 | Sony Corporation | Selective encryption to enable multiple decryption keys |
US7242773B2 (en) * | 2002-09-09 | 2007-07-10 | Sony Corporation | Multiple partial encryption using retuning |
US7155012B2 (en) * | 2002-01-02 | 2006-12-26 | Sony Corporation | Slice mask and moat pattern partial encryption |
US7292690B2 (en) * | 2002-01-02 | 2007-11-06 | Sony Corporation | Video scene change detection |
US7218738B2 (en) * | 2002-01-02 | 2007-05-15 | Sony Corporation | Encryption and content control in a digital broadcast system |
US7765567B2 (en) * | 2002-01-02 | 2010-07-27 | Sony Corporation | Content replacement by PID mapping |
US7823174B2 (en) * | 2002-01-02 | 2010-10-26 | Sony Corporation | Macro-block based content replacement by PID mapping |
US7292691B2 (en) * | 2002-01-02 | 2007-11-06 | Sony Corporation | Progressive video refresh slice detection |
KR20030081105A (ko) * | 2002-04-12 | 2003-10-17 | 마츠시타 덴끼 산교 가부시키가이샤 | 광 디스크 재생장치 및 광 디스크 재생 제어방법 |
JP2003317378A (ja) | 2002-04-15 | 2003-11-07 | Sony Corp | データ再生装置、データ記録装置、回路素子、データ再生方法及びデータ記録方法 |
US20090180025A1 (en) * | 2002-05-28 | 2009-07-16 | Sony Corporation | Method and apparatus for overlaying graphics on video |
US7530084B2 (en) * | 2002-05-28 | 2009-05-05 | Sony Corporation | Method and apparatus for synchronizing dynamic graphics |
GB2373091A (en) * | 2002-05-29 | 2002-09-11 | Donald Eric Butterfield | Copy protection |
US8818896B2 (en) * | 2002-09-09 | 2014-08-26 | Sony Corporation | Selective encryption with coverage encryption |
WO2004035321A1 (en) * | 2002-10-15 | 2004-04-29 | Digimarc Corporation | Identification document and related methods |
US7724907B2 (en) * | 2002-11-05 | 2010-05-25 | Sony Corporation | Mechanism for protecting the transfer of digital content |
US8572408B2 (en) * | 2002-11-05 | 2013-10-29 | Sony Corporation | Digital rights management of a digital device |
US8667525B2 (en) * | 2002-12-13 | 2014-03-04 | Sony Corporation | Targeted advertisement selection from a digital stream |
US8645988B2 (en) * | 2002-12-13 | 2014-02-04 | Sony Corporation | Content personalization for digital content |
JP2004288271A (ja) * | 2003-03-20 | 2004-10-14 | Pioneer Electronic Corp | 情報処理装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および、再生装置 |
US7409702B2 (en) * | 2003-03-20 | 2008-08-05 | Sony Corporation | Auxiliary program association table |
US7292692B2 (en) * | 2003-03-25 | 2007-11-06 | Sony Corporation | Content scrambling with minimal impact on legacy devices |
US20050036067A1 (en) * | 2003-08-05 | 2005-02-17 | Ryal Kim Annon | Variable perspective view of video images |
US20050066357A1 (en) * | 2003-09-22 | 2005-03-24 | Ryal Kim Annon | Modifying content rating |
US20050097596A1 (en) * | 2003-10-31 | 2005-05-05 | Pedlow Leo M.Jr. | Re-encrypted delivery of video-on-demand content |
US7620180B2 (en) * | 2003-11-03 | 2009-11-17 | Sony Corporation | Preparation of content for multiple conditional access methods in video on demand |
US7346163B2 (en) * | 2003-10-31 | 2008-03-18 | Sony Corporation | Dynamic composition of pre-encrypted video on demand content |
US7853980B2 (en) | 2003-10-31 | 2010-12-14 | Sony Corporation | Bi-directional indices for trick mode video-on-demand |
US7343013B2 (en) * | 2003-12-16 | 2008-03-11 | Sony Corporation | Composite session-based encryption of video on demand content |
US20050102702A1 (en) * | 2003-11-12 | 2005-05-12 | Candelore Brant L. | Cablecard with content manipulation |
US20050169473A1 (en) * | 2004-02-03 | 2005-08-04 | Candelore Brant L. | Multiple selective encryption with DRM |
ATE397267T1 (de) | 2004-06-03 | 2008-06-15 | Koninkl Philips Electronics Nv | Aufzeichnungsträger mit einer rom-markierung und wiedergabeeinrichtung zum abrufen der rom- markierung |
US7895617B2 (en) * | 2004-12-15 | 2011-02-22 | Sony Corporation | Content substitution editor |
US8041190B2 (en) | 2004-12-15 | 2011-10-18 | Sony Corporation | System and method for the creation, synchronization and delivery of alternate content |
CN101317227B (zh) * | 2005-11-29 | 2011-12-14 | 皇家飞利浦电子股份有限公司 | 播放器设备以及包括记录载体和播放器设备的系统 |
US8185921B2 (en) * | 2006-02-28 | 2012-05-22 | Sony Corporation | Parental control of displayed content using closed captioning |
US7555464B2 (en) * | 2006-03-01 | 2009-06-30 | Sony Corporation | Multiple DRM management |
WO2007138686A1 (ja) * | 2006-05-30 | 2007-12-06 | Pioneer Corporation | 記録可能型情報記録媒体、情報記録装置および情報記録方法 |
CA2689528A1 (en) * | 2008-01-31 | 2009-08-06 | Kabushiki Kaisha Kenwood | Method for judging optical disc, optical disc device and program |
US20100125741A1 (en) * | 2008-11-20 | 2010-05-20 | Seagate Technology Llc | Optical disc emulator |
KR101305639B1 (ko) | 2010-09-10 | 2013-09-16 | 삼성전자주식회사 | 복제 방지를 위한 비휘발성 저장 장치 및 그 저장 장치의 인증 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1123221C (zh) * | 1995-12-11 | 2003-10-01 | 皇家菲利浦电子有限公司 | 标记视频和/或音频信号 |
WO1997043853A1 (en) * | 1996-05-15 | 1997-11-20 | Macrovision Corporation | Method and apparatus for copy protection of copyrighted material on various recording media |
WO1999011020A1 (en) * | 1997-08-22 | 1999-03-04 | Purdue Research Foundation | Hiding of encrypted data |
JP4162294B2 (ja) * | 1998-07-03 | 2008-10-08 | パイオニア株式会社 | 複製制限機能を有する情報再生装置 |
-
2001
- 2001-04-27 KR KR1020027014912A patent/KR100817227B1/ko not_active IP Right Cessation
- 2001-04-27 EP EP01931661A patent/EP1282899B1/de not_active Expired - Lifetime
- 2001-04-27 AT AT01931661T patent/ATE271253T1/de not_active IP Right Cessation
- 2001-04-27 JP JP2001582780A patent/JP2003532970A/ja not_active Withdrawn
- 2001-04-27 DE DE60104307T patent/DE60104307T2/de not_active Expired - Fee Related
- 2001-04-27 WO PCT/EP2001/004768 patent/WO2001086650A1/en active IP Right Grant
- 2001-05-10 US US09/853,174 patent/US20020026587A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1282899A1 (de) | 2003-02-12 |
US20020026587A1 (en) | 2002-02-28 |
DE60104307D1 (de) | 2004-08-19 |
KR100817227B1 (ko) | 2008-03-27 |
WO2001086650A1 (en) | 2001-11-15 |
EP1282899B1 (de) | 2004-07-14 |
JP2003532970A (ja) | 2003-11-05 |
KR20030016255A (ko) | 2003-02-26 |
DE60104307T2 (de) | 2005-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |