KR101016988B1 - 액세스 정보를 포함하는 정보매체 - Google Patents
액세스 정보를 포함하는 정보매체 Download PDFInfo
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- KR101016988B1 KR101016988B1 KR1020057015091A KR20057015091A KR101016988B1 KR 101016988 B1 KR101016988 B1 KR 101016988B1 KR 1020057015091 A KR1020057015091 A KR 1020057015091A KR 20057015091 A KR20057015091 A KR 20057015091A KR 101016988 B1 KR101016988 B1 KR 101016988B1
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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
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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
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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
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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
- G11B20/00297—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 the key being stored in a management area, e.g. the video manager [VMG] of a DVD
- G11B20/00304—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 the key being stored in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the lead-in area [LIA]
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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
- G11B20/00405—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 the key being stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble 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
- G11B20/00086—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
- G11B20/00579—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 data encoding, e.g., modulation schemes violating run-length constraints, causing excessive DC content, or involving uncommon codewords or sync patterns
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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
- G11B20/00586—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
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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
- 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
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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
- G11B2220/2541—Blu-ray discs; Blue laser DVR discs
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
- Optical Recording Or Reproduction (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
Description
Claims (16)
- 사용자 정보를 보유하는 정보매체로서, 이 정보매체가 사용자 정보를 액세스하기 위한 액세스 정보 비트들의 형태를 갖는 액세스 정보를 포함하고, 이 액세스 정보 비트들이 파라미터의 변동으로 정보매체 상에 저장되는 정보매체에 있어서,상기 정보매체가 워블된 프리그루브를 포함하고, 상기 액세스 정보 비트들이 워블된 프리그루브의 반경방향의 이동의 변동으로 키 프레임들에 저장되고, 그 변동의 진폭이 작아서 적분 검출로 검출 가능하며, 상기 액세스 정보 비트들이 소정의 스크램블링 방법에 따라 스크램블되고, 이 스크램블링 방법은 상기 액세스 정보 비트들의 치환을 포함하고, 그 치환은 키 프레임마다 서로 다른 것을 특징으로 하는 정보매체.
- 제 1항에 있어서,반전된 특정한 소정의 액세스 정보 비트들을 정보매체에 저장함으로써 상기 액세스 정보가 스크램블되는 것을 특징으로 하는 정보매체.
- 제 1항에 있어서,비트들의 순서를 소정의 의사랜덤 방식으로 변경함으로써 액세스 정보가 스크램블되는 것을 특징으로 하는 정보매체.
- 삭제
- 제 1항에 있어서,상기 스크램블링 방법이 정보매체 상에 은닉된 것을 특징으로 하는 정보매체.
- 제 5항에 있어서,상기 스크램블링 방법이 워블된 프리그루브의 반경방향의 편위로 은닉된 것을 특징으로 하는 정보매체.
- 제 5항에 있어서,상기 정보매체가, 액세스 정보 비트들을 스크램블할 때 사용하는 소정의 스크램블링 방법을 표시하는 스크램블링 방법 비트들을 포함하는 특수한 영역을 포함하는 것을 특징으로 하는 정보매체.
- 제 7항에 있어서,상기 스크램블링 방법 비트들은 정보매체 상에 파라미터의 변동으로 저장되며, 이 변동은 적분검출에 의해 검출될 수 있는 것을 특징으로 하는 정보매체.
- 제 7항에 있어서,특수 영역은 8 스크램블링 방법 비트들을 포함하는 것을 특징으로 하는 정보매체.
- 제1항,제2항,제3항,제5항,제6항,제7항,제8항 또는 제9항 중 어느 한 항에 있어서,상기 정보매체는 영구 정보 및 제어(PIC) 데이터 영역을 포함하며, 액세스 정보가 이 PIC 영역의 어드레스부에 저장되고, 스크램블링 시드는 상기 PIC 영역의 각 어드레스의 어드레스 번호들(AUN)로부터 얻어지는 것을 특징으로 하는 정보매체.
- 제 10항에 있어서,상기 액세스 정보는, 사전에 기록된 피트들/랜드들로 PIC 영역에 저장되거나, 사전에 기록된 고주파 변조된 그루브들로 저장되는 것을 특징으로 하는 정보매체.
- 제1항,제2항,제3항,제5항,제6항,제7항,제8항 또는 제9항 중 어느 한 항에 기재된 정보매체로부터 정보를 판독하는 장치로서, 정보매체에서 사용자 정보 및 액세스 정보를 판독하는 판독부를 구비한 판독장치에 있어서,상기 판독장치는, 상기 키 프레임들에서의 상기 액세스 정보비트들의 상기 서로 다른 치환에 의거하여 디스크램블 및 적분에 의해 상기 액세스 정보를 얻기 위한 적분 검출에 의해 상기 진폭이 작은 변동을 검출하여, 상기 디스크램블된 액세스 정보에 따라 사용자 정보에 대한 액세스를 제공하는 액세스 제어수단을 구비한 것을 특징으로 하는 판독장치.
- 제 12항에 있어서,상기 액세스 제어수단이 VERILOG 블록에 통합된 것을 특징으로 하는 판독장치.
- 삭제
- 제 12항에 있어서,상기 정보매체가 워블된 프리그루브를 포함하고, 상기 액세스 정보비트들이 상기 워블된 프리그루브의 반경방향 이동의 변동으로 저장되고, 상기 판독부는 상기 워블된 프리그루브의 반경방향 이동의 변동으로부터 상기 액세스 정보비트들을 판독하도록 구성된 것을 특징으로 하는 판독장치.
- 제 12항에 있어서,상기 스크램블링 방법은, 상기 정보매체에 숨겨지고, 이 정보매체는 액세스 정보 비트들을 스크램블링하는 소정의 스크램블링 방법을 표시하는 스크램블링 방법 비트들을 포함하는 특수한 영역을 포함하고, 상기 액세스 제어수단은 그 스크램블링 방법 비트들에 따라 상기 액세스 정보비트들을 디스크램블링하도록 구성된 것을 특징으로 하는 판독장치.
Applications Claiming Priority (2)
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NL1022743 | 2003-02-20 | ||
NL1022743 | 2003-02-20 |
Publications (2)
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KR20050111591A KR20050111591A (ko) | 2005-11-25 |
KR101016988B1 true KR101016988B1 (ko) | 2011-02-25 |
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KR1020057015091A KR101016988B1 (ko) | 2003-02-20 | 2004-02-05 | 액세스 정보를 포함하는 정보매체 |
Country Status (13)
Country | Link |
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US (1) | US8718277B2 (ko) |
EP (2) | EP1959448B1 (ko) |
JP (2) | JP4672645B2 (ko) |
KR (1) | KR101016988B1 (ko) |
CN (2) | CN1751347B (ko) |
AT (1) | ATE539436T1 (ko) |
CY (1) | CY1113006T1 (ko) |
DK (1) | DK1597727T3 (ko) |
ES (1) | ES2379551T3 (ko) |
PT (1) | PT1597727E (ko) |
SI (1) | SI1597727T1 (ko) |
TW (1) | TWI364968B (ko) |
WO (1) | WO2004075187A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100499586B1 (ko) | 2003-05-20 | 2005-07-07 | 엘지전자 주식회사 | 고밀도 광디스크의 복사 방지 정보 관리방법 및 그에 따른고밀도 광디스크와 복사 방지 정보 검출장치 |
JP4110530B2 (ja) | 2003-10-22 | 2008-07-02 | ソニー株式会社 | 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム |
US7746746B2 (en) * | 2004-11-16 | 2010-06-29 | Hewlett-Packard Development Company, L.P. | Optical media with control data in wobble |
WO2006136986A2 (en) * | 2005-06-21 | 2006-12-28 | Koninklijke Philips Electronics N.V. | Device and a method for embedding a secondary information signal in the channel data stream of a primary information signal using scrambling |
US20080219111A1 (en) * | 2005-09-09 | 2008-09-11 | Koninklijke Philips Electronics, N.V. | Drive and Method of Operating the Drive and an Optical Data Carrier Therefore |
EP1958194A2 (en) * | 2005-11-29 | 2008-08-20 | Koninklijke Philips Electronics N.V. | Record carrier with copy protection means |
JP4787650B2 (ja) * | 2006-03-31 | 2011-10-05 | Necパーソナルプロダクツ株式会社 | コンテンツ記録方法、コンテンツ移動装置及びコンテンツ再生方法並びにこれらの装置 |
KR101467761B1 (ko) * | 2007-10-26 | 2014-12-03 | 엘지전자 주식회사 | 통신 시스템에서의 데이터 송수신 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5682365A (en) * | 1980-01-09 | 1997-10-28 | U.S. Philips Corporation | Apparatus for recording data on a disc-shaped optically readable record carrier |
EP0936610A2 (en) * | 1998-02-13 | 1999-08-18 | Sony Corporation | Recording apparatus recording medium, playback apparatus, recording method and playback method |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6455615A (en) | 1987-08-26 | 1989-03-02 | Mitsubishi Electric Corp | Automatic power factor adjusting device |
JPH01196675A (ja) | 1988-01-30 | 1989-08-08 | Toshiba Corp | パターンデータ生成方式 |
JP2779039B2 (ja) * | 1990-03-26 | 1998-07-23 | 日立マクセル株式会社 | 光記録装置 |
DE69233335T2 (de) * | 1991-12-02 | 2005-02-10 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
JP3073590B2 (ja) * | 1992-03-16 | 2000-08-07 | 富士通株式会社 | 電子化データ保護システム、使用許諾者側装置および使用者側装置 |
JPH07130092A (ja) * | 1993-11-05 | 1995-05-19 | Sony Corp | ディスク記録装置、ディスク再生装置およびディスク状記録媒体 |
CN1278312C (zh) * | 1994-06-07 | 2006-10-04 | 松下电器产业株式会社 | 光学信息记录方法及光学信息再现设备 |
WO1996027191A1 (en) * | 1995-02-28 | 1996-09-06 | Isis Innovation Limited | Covert identification |
DE69634850T2 (de) * | 1995-10-09 | 2006-05-18 | Matsushita Electric Industrial Co., Ltd., Kadoma | Informationsaufzeichnungsträger, informationswiedergabegerät und informationswiedergabeverfahren |
EP1003162B1 (en) * | 1995-10-09 | 2000-11-02 | Matsushita Electric Industrial Co., Ltd. | An optical disk and an optical disk reproduction apparatus |
FR2741215B1 (fr) * | 1995-11-14 | 1998-01-23 | Matra Communication | Procede de transmission d'une sequence de bits d'information avec protection selective contre les erreurs de transmission, procedes de codage et de correction pouvant etre mis en oeuvre dans un tel procede de transmission |
EP1022738B1 (en) * | 1996-02-08 | 2002-07-24 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical disk device, and method of reproducing information on optical disk |
JPH09288832A (ja) * | 1996-04-22 | 1997-11-04 | Toshiba Corp | トラッキングエラー信号生成回路 |
WO1997050081A1 (en) * | 1996-06-27 | 1997-12-31 | Philips Electronics N.V. | Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
US5886979A (en) * | 1996-10-21 | 1999-03-23 | Fujitsu Limitd | Information recording medium and method for recording and reproducing information to a medium to prevent unauthorized copying |
DE69703504T2 (de) * | 1996-10-25 | 2001-03-15 | Matsushita Electric Industrial Co., Ltd. | Optische Platte mit ozillierenden Stegen und Rillen |
JPH10199003A (ja) * | 1997-01-10 | 1998-07-31 | Sony Corp | 光ディスク装置 |
DE69839231T2 (de) * | 1997-05-30 | 2009-03-12 | Macrovision Europe Ltd., Maidenhead | Kopierschutzverfahren für einen Aufzeichnungsträger |
US6345023B1 (en) * | 1998-04-14 | 2002-02-05 | Hitachi, Ltd. | Optical disc apparatus with different frequencies of wobble signal and clock signal for rotation control |
AU763294B2 (en) * | 1998-07-22 | 2003-07-17 | Panasonic Intellectual Property Corporation Of America | Digital data recording device and method for protecting copyright and easily reproducing encrypted digital data and computer readable recording medium recording program |
JP3819160B2 (ja) * | 1998-09-18 | 2006-09-06 | 富士通株式会社 | 情報管理方法および情報管理装置 |
US6665240B1 (en) | 1998-10-07 | 2003-12-16 | Sony Corporation | Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk |
JP4051515B2 (ja) | 1998-12-28 | 2008-02-27 | ソニー株式会社 | ディスク記録装置、ディスクの記録方法、光ディスク再生装置、光ディスクの再生方法、光ディスク及び信号処理回路 |
TR200002762T1 (tr) | 1999-01-27 | 2001-03-21 | Koninklijke Philips Electronics N.V. | Kayıt taşıyıcı, kayıt-okuma düzeneği ve bilgi kayıt yöntemi |
EP1058254B1 (en) * | 1999-04-28 | 2004-07-07 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical disk recording and reproducing apparatus, and method for recording and reproducing |
CN1263016C (zh) * | 1999-06-07 | 2006-07-05 | 株式会社三协精机制作所 | 光学信息再现装置 |
JP3646856B2 (ja) | 1999-07-05 | 2005-05-11 | 本田技研工業株式会社 | ハイブリッド車両駆動装置 |
JP4253944B2 (ja) * | 1999-08-31 | 2009-04-15 | ソニー株式会社 | 記録媒体、記録媒体製造装置及び記録媒体製造方法、データ記録装置及びデータ記録方法 |
JP3676631B2 (ja) | 1999-10-29 | 2005-07-27 | 松下電器産業株式会社 | 映像音声同期再生装置 |
JP2001209937A (ja) | 2000-01-27 | 2001-08-03 | Ricoh Co Ltd | 復調装置及び情報記録再生装置 |
JP2001251598A (ja) * | 2000-03-03 | 2001-09-14 | Yamaha Corp | 映像配給再生方法、映像配給側装置、映像再生側装置、及び記録媒体 |
CN1242617C (zh) | 2000-03-03 | 2006-02-15 | 雅马哈株式会社 | 视频分配播放方法、视频分配端装置和视频播放端装置 |
US6937814B1 (en) * | 2000-04-14 | 2005-08-30 | Realnetworks, Inc. | System and method for play while recording processing |
JP2001320363A (ja) | 2000-05-10 | 2001-11-16 | Pioneer Electronic Corp | 著作権保護方法、記録方法、記録装置、再生方法及び再生装置 |
JP2002056541A (ja) * | 2000-07-25 | 2002-02-22 | Samsung Electronics Co Ltd | 光ディスク |
PL363776A1 (en) | 2000-07-28 | 2004-11-29 | Macrovision Europe Limited | Copy protection for optical discs |
JP2002093058A (ja) | 2000-09-20 | 2002-03-29 | Toshiba Corp | 信号処理方法及び装置と情報記録媒体 |
US20030185128A1 (en) * | 2000-09-22 | 2003-10-02 | Mamoru Shoji | Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same |
JP2002203369A (ja) | 2000-09-22 | 2002-07-19 | Matsushita Electric Ind Co Ltd | 光ディスク、その再生方法、再生装置および記録装置 |
JP2002109835A (ja) | 2000-09-28 | 2002-04-12 | Victor Co Of Japan Ltd | データ記録再生装置及び情報記録媒体 |
JP4265096B2 (ja) | 2000-09-28 | 2009-05-20 | 日本ビクター株式会社 | 信号変調方法及び情報記録媒体 |
JP2002108711A (ja) | 2000-09-29 | 2002-04-12 | Tamura Electric Works Ltd | データ処理装置及びデータ処理方法 |
JP3722004B2 (ja) | 2001-03-29 | 2005-11-30 | 日本ビクター株式会社 | 電子透かし情報埋め込み装置、電子透かし情報再生装置及び記録媒体 |
US7113612B2 (en) | 2001-03-22 | 2006-09-26 | Victor Company Of Japan, Ltd. | Apparatus for embedding and reproducing watermark into and from contents data |
JP2002298513A (ja) | 2001-03-30 | 2002-10-11 | Toshiba Corp | 情報媒体、記録装置、再生装置、アクセス制御方法、およびトラック外れ検出方法 |
JP3442369B2 (ja) | 2001-04-25 | 2003-09-02 | シャープ株式会社 | データ再生方法及びデータ記録方法 |
WO2002091377A1 (en) | 2001-05-09 | 2002-11-14 | Koninklijke Philips Electronics N.V. | Method and apparatus for decrypting encrypted data stored on a record carrier |
JP2003085890A (ja) * | 2001-09-12 | 2003-03-20 | Pioneer Electronic Corp | 情報記録方法および情報記録媒体 |
JPWO2003030167A1 (ja) * | 2001-09-28 | 2005-01-20 | 松下電器産業株式会社 | 光ディスク、光ディスク及び/又は光ディスク装置のライセンス保護システム、光ディスク装置、並びに記録再生方法 |
JP3664678B2 (ja) | 2001-12-17 | 2005-06-29 | シャープ株式会社 | 動画像再生装置 |
JP4273767B2 (ja) | 2003-01-06 | 2009-06-03 | ソニー株式会社 | マスタリング装置、ディスク製造方法、ディスク状記録媒体、ディスク再生装置、ディスク再生方法 |
-
2004
- 2004-02-05 WO PCT/IB2004/050079 patent/WO2004075187A1/en active Application Filing
- 2004-02-05 US US10/545,640 patent/US8718277B2/en active Active
- 2004-02-05 KR KR1020057015091A patent/KR101016988B1/ko active IP Right Grant
- 2004-02-05 JP JP2006502564A patent/JP4672645B2/ja not_active Expired - Lifetime
- 2004-02-05 EP EP08157945.0A patent/EP1959448B1/en not_active Expired - Lifetime
- 2004-02-05 ES ES04708423T patent/ES2379551T3/es not_active Expired - Lifetime
- 2004-02-05 CN CN2004800046813A patent/CN1751347B/zh not_active Expired - Lifetime
- 2004-02-05 EP EP04708423A patent/EP1597727B1/en not_active Expired - Lifetime
- 2004-02-05 AT AT04708423T patent/ATE539436T1/de active
- 2004-02-05 SI SI200431846T patent/SI1597727T1/sl unknown
- 2004-02-05 DK DK04708423.1T patent/DK1597727T3/da active
- 2004-02-05 PT PT04708423T patent/PT1597727E/pt unknown
- 2004-02-05 CN CN200910137854.3A patent/CN101577132B/zh not_active Expired - Lifetime
- 2004-02-17 TW TW093103771A patent/TWI364968B/zh not_active IP Right Cessation
-
2008
- 2008-08-28 JP JP2008220104A patent/JP4824730B2/ja not_active Expired - Lifetime
-
2012
- 2012-03-14 CY CY20121100263T patent/CY1113006T1/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5682365A (en) * | 1980-01-09 | 1997-10-28 | U.S. Philips Corporation | Apparatus for recording data on a disc-shaped optically readable record carrier |
EP0936610A2 (en) * | 1998-02-13 | 1999-08-18 | Sony Corporation | Recording apparatus recording medium, playback apparatus, recording method and playback method |
Also Published As
Publication number | Publication date |
---|---|
SI1597727T1 (sl) | 2012-05-31 |
EP1959448B1 (en) | 2013-04-10 |
EP1959448A2 (en) | 2008-08-20 |
JP4672645B2 (ja) | 2011-04-20 |
EP1597727B1 (en) | 2011-12-28 |
CN1751347B (zh) | 2011-12-07 |
ES2379551T3 (es) | 2012-04-27 |
TW200423670A (en) | 2004-11-01 |
ATE539436T1 (de) | 2012-01-15 |
KR20050111591A (ko) | 2005-11-25 |
CN101577132A (zh) | 2009-11-11 |
TWI364968B (en) | 2012-05-21 |
JP2006518525A (ja) | 2006-08-10 |
JP4824730B2 (ja) | 2011-11-30 |
CY1113006T1 (el) | 2016-04-13 |
EP1959448A3 (en) | 2009-07-29 |
EP1597727A1 (en) | 2005-11-23 |
US8718277B2 (en) | 2014-05-06 |
PT1597727E (pt) | 2012-03-22 |
DK1597727T3 (da) | 2012-04-16 |
WO2004075187A1 (en) | 2004-09-02 |
CN101577132B (zh) | 2015-05-27 |
US20060190741A1 (en) | 2006-08-24 |
JP2009009696A (ja) | 2009-01-15 |
CN1751347A (zh) | 2006-03-22 |
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