CN1173942A - 光盘,光盘条形码形成方法,光盘重放装置,标志形成装置,在光盘上形成激光标志的方法以及制作光盘的方法 - Google Patents
光盘,光盘条形码形成方法,光盘重放装置,标志形成装置,在光盘上形成激光标志的方法以及制作光盘的方法 Download PDFInfo
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- CN1173942A CN1173942A CN96191826A CN96191826A CN1173942A CN 1173942 A CN1173942 A CN 1173942A CN 96191826 A CN96191826 A CN 96191826A CN 96191826 A CN96191826 A CN 96191826A CN 1173942 A CN1173942 A CN 1173942A
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- 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
- G11B2220/25—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
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
- G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Abstract
Description
Claims (35)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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JP261247/95 | 1995-10-09 | ||
JP261247/1995 | 1995-10-09 | ||
JP26124795 | 1995-10-09 | ||
JP8910/1996 | 1996-01-23 | ||
JP891096 | 1996-01-23 | ||
JP8910/96 | 1996-01-23 | ||
JP008910/1996 | 1996-01-23 |
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CNB2004100334691A Division CN1324592C (zh) | 1995-10-09 | 1996-05-15 | 光盘以及制作光盘的方法 |
CNB2004100334719A Division CN100342443C (zh) | 1995-10-09 | 1996-05-15 | 光盘条形码形成方法和光盘重放装置 |
CNB011108916A Division CN1200406C (zh) | 1995-10-09 | 2001-02-28 | 光盘及光盘再现装置 |
Publications (2)
Publication Number | Publication Date |
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CN1173942A true CN1173942A (zh) | 1998-02-18 |
CN1154097C CN1154097C (zh) | 2004-06-16 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CNB2004100334719A Expired - Lifetime CN100342443C (zh) | 1995-10-09 | 1996-05-15 | 光盘条形码形成方法和光盘重放装置 |
CNB961918268A Expired - Lifetime CN1154097C (zh) | 1995-10-09 | 1996-05-15 | 光盘及其重放设备 |
CNB2004100334691A Expired - Lifetime CN1324592C (zh) | 1995-10-09 | 1996-05-15 | 光盘以及制作光盘的方法 |
CNB011108916A Expired - Lifetime CN1200406C (zh) | 1995-10-09 | 2001-02-28 | 光盘及光盘再现装置 |
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CNB2004100334719A Expired - Lifetime CN100342443C (zh) | 1995-10-09 | 1996-05-15 | 光盘条形码形成方法和光盘重放装置 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2004100334691A Expired - Lifetime CN1324592C (zh) | 1995-10-09 | 1996-05-15 | 光盘以及制作光盘的方法 |
CNB011108916A Expired - Lifetime CN1200406C (zh) | 1995-10-09 | 2001-02-28 | 光盘及光盘再现装置 |
Country Status (11)
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US (30) | US6052465A (zh) |
EP (15) | EP1251502B1 (zh) |
JP (7) | JP3959114B2 (zh) |
KR (2) | KR100354674B1 (zh) |
CN (4) | CN100342443C (zh) |
DE (14) | DE69624390T2 (zh) |
HK (3) | HK1025419A1 (zh) |
MX (1) | MX9704096A (zh) |
MY (1) | MY117673A (zh) |
SG (3) | SG83122A1 (zh) |
WO (1) | WO1997014146A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1540660A (zh) * | 2003-03-07 | 2004-10-27 | ���ǵ�����ʽ���� | 保护记录介质上数据的方法及采用该方法的盘驱动器 |
US6891788B2 (en) | 1999-10-13 | 2005-05-10 | Matsushita Electric Industrial Co., Ltd. | Optical disk, and method and apparatus for reproducing information recorded in optical disk |
CN100347762C (zh) * | 2000-05-11 | 2007-11-07 | 索尼公司 | 光盘设备和在光盘上进行记录的方法 |
CN100433138C (zh) * | 2000-06-07 | 2008-11-12 | 索尼公司 | 光盘设备、光盘记录方法和光盘 |
CN100437773C (zh) * | 2000-11-06 | 2008-11-26 | 松下电器产业株式会社 | 光记录媒体制造方法和光记录媒体制造装置 |
Families Citing this family (227)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7191154B2 (en) * | 1995-10-09 | 2007-03-13 | Matsushita Electric Industrial Co., Ltd. | Apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption |
EP1251502B1 (en) * | 1995-10-09 | 2004-07-28 | Matsushita Electric Industrial Co., Ltd. | An optical disk with an optical barcode |
DE69613156T2 (de) | 1995-10-09 | 2001-10-25 | Matsushita Electric Industrial Co., Ltd. | Optisches Wiedergabegerät zur Wiedergabe verschlüsselter Informationen |
US6408285B1 (en) | 1995-10-09 | 2002-06-18 | Matsushita Electric Industrial Co., Ltd. | Optical disk reading device using both a decipher key and disk identification information for decryption |
JPH10106146A (ja) * | 1996-09-25 | 1998-04-24 | Victor Co Of Japan Ltd | ディスクの記録再生方法及び再生装置 |
EP1589532A3 (en) * | 1996-12-19 | 2008-06-25 | Matsushita Electric Industrial Co., Ltd. | Optical disk and method for recording and reproducing write-once information on and from optical disk |
JP3111923B2 (ja) * | 1997-04-10 | 2000-11-27 | 松下電器産業株式会社 | 光ディスクへの情報記録方法および装置 |
EP0878796B1 (en) * | 1997-05-13 | 2006-04-19 | Kabushiki Kaisha Toshiba | Information recording apparatus, information reproducing apparatus, and information distribution system |
US6060773A (en) * | 1997-05-15 | 2000-05-09 | Nippon Telegraph And Telephone Corporation | Semiconductor chip and method of manufacturing the same |
WO1999013470A1 (fr) * | 1997-09-11 | 1999-03-18 | Digipress | Disque optique comportant un marquage notamment anti-piratage, et son procede de fabrication |
NL1007123C2 (nl) * | 1997-09-26 | 1999-03-29 | Od & Me Bv | Registratiedragers, werkwijze voor het controleren van dergelijke registratiedragers, werkwijzen voor het vervaardigen van dergelijke registratiedragers alsmede inrichting geschikt voor het uitvoeren van dergelijke werkwijzen. |
KR100279522B1 (ko) * | 1997-11-20 | 2001-03-02 | 니시무로 타이죠 | 카피 방지장치 및 이와 같은 카피 방지장치에 사용되는 정보 기록매체 |
US6687826B1 (en) * | 1997-12-29 | 2004-02-03 | Sony Corporation | Optical disc and method of recording data into same |
TW408290B (en) * | 1997-12-29 | 2000-10-11 | Samsung Electronics Co Ltd | Method and apparatus for protecting copyright of digital recording medium and copyright protected digital recording medium |
JP3818474B2 (ja) * | 1998-03-10 | 2006-09-06 | 日本ビクター株式会社 | ディスク状記録媒体の再生装置 |
US7497534B2 (en) * | 2000-03-21 | 2009-03-03 | Elesys, Inc. | Enhancing angular position information for a radial printing system |
US6736475B2 (en) * | 2000-03-21 | 2004-05-18 | Elesys, Inc. | Method for providing angular position information for a radial printing system |
IL124571A0 (en) | 1998-05-21 | 1998-12-06 | Miki Mullor | Method of restricting software operation within a licensed limitation |
US7304937B1 (en) | 1998-06-16 | 2007-12-04 | Thomson Licensing | Identification of program information on a recording medium |
WO2000005716A1 (fr) * | 1998-07-22 | 2000-02-03 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'enregistrement de donnees numeriques et procede de protection des droits d'auteur et de reproduction facile de donnees numeriques chiffrees et support d'enregistrement lisible par un ordinateur, conçu pour l'enregistrement de programme |
JP3716902B2 (ja) * | 1998-09-04 | 2005-11-16 | 株式会社ソニー・コンピュータエンタテインメント | データ送受信システム、データ受信装置、データ送受信方法、データ受信方法及び記録媒体 |
EP1536422B1 (en) | 1998-09-22 | 2011-11-09 | Panasonic Corporation | Optical disc and method for recording additional information to an optical disc |
DE69938855D1 (de) * | 1998-10-21 | 2008-07-10 | Matsushita Electric Ind Co Ltd | Optisches Informationsaufzeichnungsmedium, Verfahren und Gerät zur Aufzeichnung und Wiedergabe |
ES2343072T3 (es) * | 1999-01-14 | 2010-07-22 | Amylin Pharmaceuticals, Inc. | Exendina para la supresion del glucagon. |
WO2000046804A1 (fr) | 1999-02-08 | 2000-08-10 | Sony Corporation | Systeme d'enregistrement/de reproduction d'informations |
EP1450362A3 (en) * | 1999-04-28 | 2007-01-10 | Matsushita Electric Industrial Co., Ltd. | Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system |
EP1054395B1 (en) * | 1999-05-17 | 2007-06-27 | Sony Corporation | Optical disc recording apparatus, optical disc recording methods, and optical discs |
US6538961B2 (en) | 1999-05-18 | 2003-03-25 | Sony Corporation | Apparatus and method for recording an optical disc identification code |
SG96668A1 (en) * | 1999-05-21 | 2003-06-16 | Matsushita Electric Ind Co Ltd | Optical disk, and recording/reproducing apparatus and recording method for optical disk |
US6597649B2 (en) | 1999-05-21 | 2003-07-22 | Matsushita Electric Industrial Co., Ltd. | Recordable optical disk |
US6760119B1 (en) * | 1999-05-25 | 2004-07-06 | Silverbrook Research Pty Ltd | Relay device |
CN1145938C (zh) * | 1999-06-22 | 2004-04-14 | 松下电器产业株式会社 | 光盘 |
US6580683B1 (en) * | 1999-06-23 | 2003-06-17 | Dataplay, Inc. | Optical recording medium having a master data area and a writeable data area |
US6519213B1 (en) * | 1999-06-29 | 2003-02-11 | Oak Technology, Inc. | Method and apparatus for reading data from a disk |
JP3292298B2 (ja) * | 1999-07-14 | 2002-06-17 | ソニー株式会社 | 情報記録装置、情報記録方法、情報記録媒体、情報再生装置及び情報再生方法 |
TW470946B (en) * | 1999-07-15 | 2002-01-01 | Matsushita Electric Ind Co Ltd | Optical recording medium and method for recording optical recording medium |
JP4848611B2 (ja) * | 1999-08-25 | 2011-12-28 | ソニー株式会社 | データ処理システム |
US7028011B1 (en) * | 1999-09-10 | 2006-04-11 | Eastman Kodak Company | Hybrid optical recording disc with copy protection |
US6631359B1 (en) * | 1999-09-10 | 2003-10-07 | Dphi Acquisitions, Inc. | Writeable medium access control using a medium writeable area |
EP1115117B1 (en) * | 2000-01-07 | 2005-10-19 | Matsushita Electric Industrial Co., Ltd. | Information recording disc and information reproducing system |
KR100762559B1 (ko) * | 2000-01-31 | 2007-10-01 | 엘지전자 주식회사 | 기록매체를 재생하는 방법 및 장치와 기록매체 재생권한부여방법 |
JP2001268510A (ja) * | 2000-03-15 | 2001-09-28 | Sony Corp | 情報再生装置および方法、並びに記録媒体 |
US6754143B2 (en) * | 2000-03-24 | 2004-06-22 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, and method and apparatus for recording/reproducing information thereon |
US6532201B1 (en) * | 2000-04-03 | 2003-03-11 | Hewlett-Packard Company | Copy protection for optical discs |
EP1291869B1 (en) * | 2000-05-19 | 2007-07-11 | Matsushita Electric Industrial Co., Ltd. | Data recording medium and reproducing apparatus thereof |
US6638593B2 (en) | 2000-06-30 | 2003-10-28 | Verification Technologies, Inc. | Copy-protected optical media and method of manufacture thereof |
US7124944B2 (en) * | 2000-06-30 | 2006-10-24 | Verification Technologies, Inc. | Product packaging including digital data |
US20050063256A1 (en) * | 2000-06-30 | 2005-03-24 | Selinfreund Richard H. | Data storage in optical discs |
WO2002002301A1 (en) | 2000-06-30 | 2002-01-10 | Verification Technologies Inc. | Copy-protected optical media and method of manufacture thereof |
US7660415B2 (en) * | 2000-08-03 | 2010-02-09 | Selinfreund Richard H | Method and apparatus for controlling access to storage media |
JP4595182B2 (ja) * | 2000-09-07 | 2010-12-08 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
JP4348851B2 (ja) | 2000-09-21 | 2009-10-21 | ソニー株式会社 | 記録媒体、ディスク記録装置および方法、並びにディスク再生装置及び方法 |
EP1325497A2 (en) * | 2000-09-22 | 2003-07-09 | Matsushita Electric Industrial Co., Ltd. | Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same |
US7324647B1 (en) | 2000-10-23 | 2008-01-29 | Bbn Technologies Corp. | Quantum cryptographic key distribution networks with untrusted switches |
US6769060B1 (en) * | 2000-10-25 | 2004-07-27 | Ericsson Inc. | Method of bilateral identity authentication |
KR20030045849A (ko) * | 2000-11-07 | 2003-06-11 | 마쯔시다덴기산교 가부시키가이샤 | 광디스크, 광디스크의 기록장치, 광디스크의 재생장치,광디스크의 재생방법 및 광디스크의 생산방법 |
US6925048B2 (en) * | 2000-11-16 | 2005-08-02 | Matsushita Electric Industrial Co., Ltd. | Optical disc apparatus |
JP2002163857A (ja) * | 2000-11-22 | 2002-06-07 | Sharp Corp | 情報記録再生方法、情報記録媒体、情報記録再生装置、並びに情報記録媒体製造方法 |
US7376073B2 (en) * | 2000-12-14 | 2008-05-20 | Ecd Systems, Inc. | Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions |
DE60142523D1 (de) * | 2000-12-19 | 2010-08-19 | Sony Corp | Otpische platte, aufzeichnungsvorrichtung und verfahren für optische platte und verfahren zu ihrer reproduktion |
JP3847557B2 (ja) * | 2000-12-22 | 2006-11-22 | シャープ株式会社 | 再生装置 |
US6908725B2 (en) * | 2001-01-16 | 2005-06-21 | Dphi Acquisitions, Inc. | Double-sided hybrid optical disk with surface topology |
US7368222B2 (en) | 2001-01-16 | 2008-05-06 | Dphi Acquisitions, Inc. | Optical data storage media with enhanced contrast |
JP2002319230A (ja) * | 2001-01-25 | 2002-10-31 | Sony Computer Entertainment Inc | 記録媒体、情報処理装置、コンテンツ配信サーバ、方法、プログラム、その記録媒体 |
US20020141583A1 (en) * | 2001-01-29 | 2002-10-03 | Eastman Kodak Company | Copy protection using a preformed ID and a unique ID on a programmable CD-ROM |
JP4766502B2 (ja) * | 2001-02-05 | 2011-09-07 | 独立行政法人産業技術総合研究所 | 積層型ピンホールディスク及びその製造方法 |
KR20020067853A (ko) * | 2001-02-19 | 2002-08-24 | 주식회사 마크애니 | 디지털 워터마킹을 이용하여 디지털 오디오 저작물의 복사및 재생을 제어하는 장치 및 방법 |
US6582197B2 (en) | 2001-02-22 | 2003-06-24 | Simon E. Coulson | Method of investment casting with casting identification |
JP2002313031A (ja) * | 2001-04-12 | 2002-10-25 | Nec Corp | 個別認識機能を有する光ディスク |
EP1251505A3 (en) | 2001-04-17 | 2010-05-19 | Panasonic Corporation | Device and program for checking optical disks |
US6966837B1 (en) | 2001-05-10 | 2005-11-22 | Best Robert M | Linked portable and video game systems |
AU2007202951B2 (en) * | 2001-06-08 | 2010-12-16 | Sony Disc & Digital Solutions, Inc. | Optical disc medium, and data recording method and device |
JP3871674B2 (ja) * | 2001-06-08 | 2007-01-24 | 株式会社ソニー・ディスクアンドデジタルソリューションズ | 光ディスク媒体、データ記録方法および装置 |
CN1465046A (zh) * | 2001-06-29 | 2003-12-31 | 索尼株式会社 | 数据记录介质、记录介质的记录和/或再现装置及方法 |
JP2003030856A (ja) * | 2001-07-17 | 2003-01-31 | Pioneer Electronic Corp | 光ディスク並びに記録及び再生装置 |
KR100788646B1 (ko) * | 2001-08-09 | 2007-12-26 | 삼성전자주식회사 | 광디스크의 bca 코드 기록방법 |
US7068790B1 (en) | 2001-08-31 | 2006-06-27 | Bbn Technologies Corp. | Systems and methods for path set-up in a quantum key distribution network |
US20030046568A1 (en) * | 2001-09-06 | 2003-03-06 | Riddick Christopher J. | Media protection system and method and hardware decryption module used therein |
US7062045B2 (en) * | 2001-09-06 | 2006-06-13 | Clwt, Llc | Media protection system and method |
JP4880140B2 (ja) * | 2001-09-07 | 2012-02-22 | 任天堂株式会社 | 光ディスクならびに光ディスク再生装置および記録装置 |
KR20040029957A (ko) * | 2001-09-14 | 2004-04-08 | 소니 가부시끼 가이샤 | 기록매체의 재생방법과 재생장치 및 기록매체의기록방법과 기록장치 |
JP2003118173A (ja) * | 2001-10-10 | 2003-04-23 | Nippon Bunka Seiko Kk | インクジェットによる光ディスクへの画像形成方法 |
WO2003038822A1 (fr) * | 2001-10-31 | 2003-05-08 | Sony Corporation | Procede d'enregistrement de donnees, enregistreur, et procede et dispositif de reproduction de donnees |
US7139885B2 (en) * | 2001-12-27 | 2006-11-21 | Hitachi, Ltd. | Method and apparatus for managing storage based replication |
TWI254292B (en) | 2002-01-25 | 2006-05-01 | Sony Corp | Information recording device and method, information reproducing device and method, recording medium and disc recording medium |
TWI258135B (en) | 2002-01-25 | 2006-07-11 | Sony Corp | Information recording device and method, information reproducing device and method, recording medium, and disc recording medium |
JP4256100B2 (ja) * | 2002-01-31 | 2009-04-22 | 富士通株式会社 | 正当媒体管理システム |
US7716485B2 (en) * | 2002-02-01 | 2010-05-11 | Sca Ipla Holdings Inc. | Systems and methods for media authentication |
US20050084645A1 (en) * | 2002-02-07 | 2005-04-21 | Selinfreund Richard H. | Method and system for optical disc copy-protection |
US6775839B1 (en) * | 2002-03-15 | 2004-08-10 | O'brien Patrick J. | Optical storage device with print layer surface feature |
US7394738B2 (en) * | 2002-03-20 | 2008-07-01 | Hewlett-Packard Development Company, L.P. | Identifying optical disc properties from information read from label side of optical disc |
US20040199780A1 (en) * | 2002-03-22 | 2004-10-07 | Heung-Chan Seung | Copy-protected optical recording medium, a method for driving therefor and a method of manufacturing thereof |
US7016294B2 (en) * | 2002-03-25 | 2006-03-21 | Dphi Acquisitions, Inc. | Inner region identifier for optical disk |
JP4195573B2 (ja) * | 2002-04-03 | 2008-12-10 | Tdk株式会社 | 記録データの記録方法、記録データの再生方法、記録装置、再生装置、および多層光記録媒体 |
JP4132934B2 (ja) | 2002-04-12 | 2008-08-13 | 株式会社ソニー・ディスクアンドデジタルソリューションズ | 再生専用光記録媒体および光記録方法 |
US20030193883A1 (en) * | 2002-04-15 | 2003-10-16 | Parks William S. | Methods of detecting counterfeit or authentic optical and/or audio discs |
US7350081B1 (en) | 2002-04-29 | 2008-03-25 | Best Robert M | Secure execution of downloaded software |
JP2004030860A (ja) * | 2002-04-30 | 2004-01-29 | Pioneer Electronic Corp | 記録ディスク及び記録情報再生装置並びに記録情報再生方法 |
TWI228249B (en) * | 2002-05-28 | 2005-02-21 | Tech Media Corp U | Optical record medium having a scratching-off layer |
KR100915875B1 (ko) * | 2002-06-05 | 2009-09-07 | 엘지전자 주식회사 | 고밀도 재생 전용 광디스크와, 그 광디스크의 암호화 기록및 재생방법 |
JP2004087063A (ja) * | 2002-07-02 | 2004-03-18 | Sony Corp | データ記録媒体、媒体情報記録方法、媒体情報記録装置、媒体情報再生方法、媒体情報再生装置、情報サービス方法、情報サービスシステム |
EP1380982A1 (en) * | 2002-07-08 | 2004-01-14 | Sicpa Holding S.A. | Method and device for coding articles |
DE10231687A1 (de) * | 2002-07-10 | 2004-01-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Benachtichtigung des Fahrers eines Kraftfahrzeugs |
JP2004047020A (ja) * | 2002-07-15 | 2004-02-12 | Fuji Electric Holdings Co Ltd | 磁気ディスク媒体及び固定磁気ディスク装置 |
JP2004054978A (ja) * | 2002-07-17 | 2004-02-19 | Fuji Electric Holdings Co Ltd | トラックid情報を備える磁気記録媒体及び磁気記録装置 |
US7457416B1 (en) | 2002-07-17 | 2008-11-25 | Bbn Technologies Corp. | Key distribution center for quantum cryptographic key distribution networks |
RU2362217C2 (ru) * | 2002-08-22 | 2009-07-20 | Эл Джи Электроникс Инк. | Оптический диск с высокой плотностью записи и способ записи/считывания для него |
KR20040024007A (ko) * | 2002-09-12 | 2004-03-20 | 엘지전자 주식회사 | 고밀도 광디스크와 그에 따른 재생/기록 방법 및 장치 |
US20040052203A1 (en) * | 2002-09-13 | 2004-03-18 | Brollier Brian W. | Light enabled RFID in information disks |
CA2497645A1 (en) * | 2002-09-26 | 2004-04-08 | Verification Technologies, Inc. | Authentication of items using transient optical state change materials |
US7627126B1 (en) | 2002-10-15 | 2009-12-01 | Bbn Technologies Corp. | Systems and methods for implementing path length control for quantum cryptographic systems |
US7284126B2 (en) * | 2002-11-12 | 2007-10-16 | Agilent Technologies, Inc. | Device authentication using pre-configured security keys |
US7460670B1 (en) | 2002-12-20 | 2008-12-02 | Bbn Technologies Corp. | Systems and methods for managing quantum cryptographic networks |
US7236597B2 (en) | 2002-12-20 | 2007-06-26 | Bbn Technologies Corp. | Key transport in quantum cryptographic networks |
US7036736B2 (en) | 2003-01-08 | 2006-05-02 | Hoss Sarbaz | Event entry and advertising medium |
CN101188116A (zh) | 2003-01-23 | 2008-05-28 | Lg电子株式会社 | 记录介质及其形成、记录、再现和再现控制的装置和方法 |
BRPI0405623A (pt) | 2003-01-23 | 2005-03-01 | Lg Eletronics Inc | Meio de gravação com informação de proteção contra cópia formado em orifìcios oscilantes intermitentes ou alternados e aparelhos e métodos para formação, gravação e reprodução do meio de gravação |
KR100952949B1 (ko) | 2003-01-24 | 2010-04-15 | 엘지전자 주식회사 | 고밀도 광디스크의 복사 방지 정보 관리방법 |
US20060203700A1 (en) * | 2003-02-06 | 2006-09-14 | Verification Technologies, Inc. | Method and system for optical disk copy-protection |
EP1959448B1 (en) * | 2003-02-20 | 2013-04-10 | Koninklijke Philips Electronics N.V. | Information carrier comprising access information |
KR100932506B1 (ko) * | 2003-02-27 | 2009-12-17 | 엘지전자 주식회사 | 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법 |
US20040172548A1 (en) * | 2003-03-01 | 2004-09-02 | Anderson Daryl E. | Access permission based on optically readable marking on optical disc label region |
US20040182933A1 (en) * | 2003-03-17 | 2004-09-23 | Kai-Yuan Tien | Light source structure without moving parts for a laser barcode scanner |
US7430295B1 (en) | 2003-03-21 | 2008-09-30 | Bbn Technologies Corp. | Simple untrusted network for quantum cryptography |
US7706535B1 (en) | 2003-03-21 | 2010-04-27 | Bbn Technologies Corp. | Systems and methods for implementing routing protocols and algorithms for quantum cryptographic key transport |
JP2004326857A (ja) * | 2003-04-22 | 2004-11-18 | Sony Corp | 光磁気ディスクおよびその記録再生方法 |
WO2004097826A1 (en) * | 2003-04-29 | 2004-11-11 | Koninklijke Philips Electronics N.V. | System for copy protection of an information carrier |
DE602004027907D1 (de) | 2003-05-30 | 2010-08-12 | Doug Carson & Associates Inc | Verbessertes format für mehrschichtige optische datenträger |
TW588847U (en) * | 2003-06-19 | 2004-05-21 | Yes Tek Corp | Structure of color digital audio-video disc |
JP4556395B2 (ja) * | 2003-08-28 | 2010-10-06 | ソニー株式会社 | コンテンツ識別方法及びコンテンツ識別システム |
US7391691B2 (en) | 2003-08-29 | 2008-06-24 | General Electric Company | Method for facilitating copyright protection in digital media and digital media made thereby |
CN1842860A (zh) * | 2003-09-18 | 2006-10-04 | 松下电器产业株式会社 | 记录再现装置及记录介质 |
JP2005093036A (ja) * | 2003-09-19 | 2005-04-07 | Sanyo Electric Co Ltd | 記録媒体、記録再生装置 |
JP3843975B2 (ja) * | 2003-10-01 | 2006-11-08 | ソニー株式会社 | 記録媒体管理装置および記録媒体管理方法 |
US7447317B2 (en) | 2003-10-02 | 2008-11-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V | Compatible multi-channel coding/decoding by weighting the downmix channel |
DE602004032002D1 (de) * | 2003-10-08 | 2011-05-12 | Panasonic Corp | Verfahren zur Aufzeichnung von Indentifikationsinformationen, Vorrichtung dafür und Informationsaufzeichnungsmedium |
DE10351166A1 (de) * | 2003-11-03 | 2005-06-16 | Stefan Schreiber | Hybrider optischer Datenträger mit modifizierter CD-Schicht |
US7058378B2 (en) * | 2003-11-18 | 2006-06-06 | Interdigital Technology Corporation | Method and apparatus for automatic frequency correction of a local oscilator with an error signal derived from an angle value of the conjugate product and sum of block correlator outputs |
US20050105457A1 (en) * | 2003-11-19 | 2005-05-19 | Cookson Christopher J. | Double-sided optical disc with means for indicating its proper direction of rotation |
US8611195B2 (en) | 2003-11-21 | 2013-12-17 | Koninklijke Philips N.V. | Detection of data in burst cutting area of optical disk |
WO2005050649A2 (en) | 2003-11-21 | 2005-06-02 | Koninklijke Philips Electronics N.V. | Detection of data in burst cutting area of optical disk |
US7596069B2 (en) * | 2003-11-25 | 2009-09-29 | Dell Products L.P. | Optical medium aligned information system and method |
JP2005166096A (ja) * | 2003-11-28 | 2005-06-23 | Toshiba Corp | 光ディスク、光ディスク装置、光ディスク記録再生方法、bcaコード記録装置及びbcaコード記録方法 |
EP1542211A3 (en) * | 2003-12-08 | 2006-08-02 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and method of recording bar code-like marks |
US20050147379A1 (en) | 2003-12-24 | 2005-07-07 | Home Box Office, A Delaware Corporation | Personalization of mass-duplicated media |
EP1555670A1 (en) * | 2004-01-14 | 2005-07-20 | Sgn | Method of preventing unauthorized duplication of an optical disc by authentification of a physical parameter, manufacturing process of such an optical disc and an optical disc thus obtained |
JP3954583B2 (ja) * | 2004-02-16 | 2007-08-08 | メモリーテック株式会社 | 光ディスク、光ディスク製造装置及び光ディスク製造方法 |
US20050185548A1 (en) * | 2004-02-19 | 2005-08-25 | Weirauch Charles R. | Information access control for optical media |
US7515716B1 (en) | 2004-02-26 | 2009-04-07 | Bbn Technologies Corp. | Systems and methods for reserving cryptographic key material |
US7697693B1 (en) | 2004-03-09 | 2010-04-13 | Bbn Technologies Corp. | Quantum cryptography with multi-party randomness |
US7330326B2 (en) * | 2004-03-09 | 2008-02-12 | Hewlett-Packard Development Company, L.P. | Recordable disk rotational speed error correction circuit |
KR100745112B1 (ko) * | 2004-04-22 | 2007-08-01 | 히다치 막셀 가부시키가이샤 | 광디스크의 기록 방법 및 광디스크 |
US7289644B2 (en) * | 2004-04-27 | 2007-10-30 | Thomson Licensing | Anti-piracy coding of motion pictures |
CN1950906A (zh) * | 2004-05-06 | 2007-04-18 | 皇家飞利浦电子股份有限公司 | 螺旋角受控信息 |
CA2567250A1 (en) * | 2004-05-18 | 2005-11-24 | Silverbrook Research Pty Ltd | Authentication of an object using a signature encoded in a number of data portions |
JP4490967B2 (ja) * | 2004-06-09 | 2010-06-30 | パナソニック株式会社 | 光ディスク装置および方法 |
JP2006011682A (ja) * | 2004-06-24 | 2006-01-12 | Sony Corp | 情報記録媒体検証装置、および情報記録媒体検証方法、並びにコンピュータ・プログラム |
JP4439521B2 (ja) * | 2004-07-05 | 2010-03-24 | パイオニア株式会社 | 情報記録媒体 |
US20060023598A1 (en) * | 2004-07-30 | 2006-02-02 | Babinski James P | Method and apparatus for protecting against copying of content recorded on optical recording media |
US20060039554A1 (en) * | 2004-08-18 | 2006-02-23 | Roxio, Inc. | High security media encryption |
DE102004046618A1 (de) * | 2004-09-25 | 2006-03-30 | Robert Bosch Gmbh | Schaltungsanordnung zum Analog/Digital-Wandeln |
US20060072444A1 (en) * | 2004-09-29 | 2006-04-06 | Engel David B | Marked article and method of making the same |
US7459259B2 (en) * | 2004-09-29 | 2008-12-02 | Sabic Innovative Plastics Ip B.V. | Marked article and method of making the same |
JP4561299B2 (ja) * | 2004-10-14 | 2010-10-13 | ソニー株式会社 | 交替処理方法、記録装置、記録システム |
JP4225275B2 (ja) | 2004-10-18 | 2009-02-18 | 日本ビクター株式会社 | 光ディスク記録装置、記録方法及び記録プログラム並びに光ディスク |
JP2006127673A (ja) * | 2004-10-29 | 2006-05-18 | Toshiba Corp | 情報記録媒体、情報再生装置、情報再生方法、及び情報記録方法 |
JP2006155802A (ja) * | 2004-11-30 | 2006-06-15 | Toshiba Corp | 情報記憶媒体、スタンパー、管理情報記録装置、ディスク装置、管理情報再生方法 |
US20060136746A1 (en) * | 2004-12-18 | 2006-06-22 | Al-Khateeb Osama O M | Security system for preventing unauthorized copying of digital data |
JP4692003B2 (ja) * | 2005-02-10 | 2011-06-01 | ソニー株式会社 | 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム |
JP2006260614A (ja) * | 2005-03-15 | 2006-09-28 | Sony Corp | ディスク製造方法、データ記録装置、情報記録媒体、情報処理装置および方法、並びにコンピュータ・プログラム |
US20090046553A1 (en) * | 2005-03-30 | 2009-02-19 | Zdenek Varga | Protection of disk data carriers against making illegal copies |
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 |
EP1888292A4 (en) * | 2005-05-25 | 2010-08-25 | Romeena Pty Ltd As Trustee For | TRACKING AN INSTRUMENT |
US7664266B2 (en) * | 2005-05-27 | 2010-02-16 | Microsoft Corporation | Compression of fiber-based certificate of authenticity data |
US20060274617A1 (en) * | 2005-06-03 | 2006-12-07 | Musto James J | Techniques for forming burst cutting area mark |
JP2007026635A (ja) * | 2005-06-17 | 2007-02-01 | Hitachi Maxell Ltd | 情報記録媒体 |
TWI270928B (en) * | 2005-07-22 | 2007-01-11 | Sino American Silicon Products | Method of manufacturing composite wafer sructure |
DE602006007237D1 (de) * | 2005-08-23 | 2009-07-23 | Koninkl Philips Electronics Nv | Authentifizierung von informationsträgern über eine physische einwegfunktion |
JP4821774B2 (ja) | 2005-09-30 | 2011-11-24 | 日本電気株式会社 | 光学的情報記録媒体 |
CN101000785B (zh) * | 2006-01-13 | 2010-05-12 | 鸿富锦精密工业(深圳)有限公司 | 盘片种类识别方法与系统 |
US8786510B2 (en) | 2006-01-24 | 2014-07-22 | Avery Dennison Corporation | Radio frequency (RF) antenna containing element and methods of making the same |
EP1982290B1 (en) | 2006-01-27 | 2013-10-23 | Spyder Lynk, LLC | Encoding and decoding data in an image |
TW200731254A (en) * | 2006-02-10 | 2007-08-16 | Daxon Technology Inc | Optical disc |
WO2007116401A1 (en) * | 2006-04-10 | 2007-10-18 | Mempile Inc. | Secured optical information carrier, and data encryption method and apparatus for recording data in the optical information carrier |
WO2007130162A1 (en) | 2006-04-12 | 2007-11-15 | Thomson Licensing | High-speed multi-layer optical disc recording |
US20080082559A1 (en) * | 2006-09-28 | 2008-04-03 | Gm Global Technology Operations, Inc. | Method of linking information to an electronically enabled manufactured part archive |
WO2008051736A2 (en) * | 2006-10-12 | 2008-05-02 | Honeywell International Inc. | Architecture for unified threat management |
US8194914B1 (en) | 2006-10-19 | 2012-06-05 | Spyder Lynk, Llc | Encoding and decoding data into an image using identifiable marks and encoded elements |
US20080117791A1 (en) * | 2006-11-20 | 2008-05-22 | Atmel Corporation | Optical media identifications |
WO2008096420A1 (ja) * | 2007-02-07 | 2008-08-14 | Pioneer Corporation | 記録媒体、該記録媒体に暗号鍵シールを貼り付けるための貼付キット、並びにその記録装置および再生装置 |
US7869328B2 (en) * | 2007-03-22 | 2011-01-11 | Panasonic Corporation | Optical disk and optical disk reproducing device |
JP4720768B2 (ja) * | 2007-03-28 | 2011-07-13 | 株式会社日立製作所 | ディスク状媒体及びディスク装置 |
US7801045B2 (en) * | 2007-06-19 | 2010-09-21 | Alcatel Lucent | Hierarchical rate limiting with proportional limiting |
KR20080111964A (ko) * | 2007-06-20 | 2008-12-24 | 삼성전자주식회사 | 박막증착장치 및 이를 이용한 박막증착방법 |
JP4953954B2 (ja) * | 2007-07-17 | 2012-06-13 | パルステック工業株式会社 | 光ディスク記録再生装置、光ディスクの記録再生方法および光ディスクの製造方法 |
JPWO2009028577A1 (ja) * | 2007-08-31 | 2010-12-02 | アークレイ株式会社 | 光学式読み取りコードの形成方法および分析用具 |
JP2009129520A (ja) * | 2007-11-26 | 2009-06-11 | Taiyo Yuden Co Ltd | 光情報記録媒体及び光情報記録媒体への情報記録方法並びに光情報記録装置 |
EP2071569A1 (en) * | 2007-12-12 | 2009-06-17 | Taiyoyuden Co., Ltd. | Optical information recording media and method for producing the same |
US20090157848A1 (en) * | 2007-12-18 | 2009-06-18 | Western Digital Technologies, Inc. | Application server processing tcp/ip requests from a client by invoking an asynchronous function |
KR101365683B1 (ko) * | 2007-12-27 | 2014-02-20 | 삼성전자주식회사 | 가변 저항 메모리 장치, 그것의 플렉서블 프로그램 방법,그리고 그것을 포함하는 메모리 시스템 |
JP4461183B2 (ja) * | 2008-02-22 | 2010-05-12 | 株式会社東芝 | 情報記録媒体、再生装置 |
DE102008020645A1 (de) * | 2008-04-24 | 2010-05-12 | Sonopress Gmbh | Verfahren zum justierten Fügen der Flächen von zwei Werkstücken |
US8965570B2 (en) * | 2008-05-02 | 2015-02-24 | Ncr Corporation | System and method for remotely dispensing media discs |
US20090276087A1 (en) * | 2008-05-02 | 2009-11-05 | Bob Murray | System and method for remotely dispensing media discs with a plurality of user interface stations |
US8095236B2 (en) * | 2008-06-26 | 2012-01-10 | Into Great Companies, Inc. | System and method for remotely buying, renting, and/or selling media discs |
EP2169009B1 (de) * | 2008-09-24 | 2011-05-25 | ILFORD Imaging Switzerland GmbH | Anthrapyridon-Farbstoffe, ihre Herstellung und Verwendung |
EP2187393A1 (en) * | 2008-11-13 | 2010-05-19 | Thomson Licensing | Optical recording medium with write-once and rewritable properties |
US8370357B1 (en) | 2009-03-31 | 2013-02-05 | Cellco Partnership | Method and system for grouping multimedia files from plural vendors' servers in media store's catalog |
US8315133B2 (en) * | 2009-05-01 | 2012-11-20 | Lsi Corporation | Controlling an optical-disc reader using surface marks |
US20120134248A1 (en) * | 2009-05-20 | 2012-05-31 | Sony Dadc Austria Ag | Method for copy protection |
US8279731B2 (en) * | 2009-07-09 | 2012-10-02 | Lsi Corporation | Preventing unauthorized use of optical discs |
KR101639808B1 (ko) * | 2009-10-14 | 2016-07-14 | 삼성전자 주식회사 | 화상형성장치 및 화상형성장치의 자동색상정렬방법 |
CN102326199B (zh) | 2009-12-22 | 2014-11-05 | 松下电器产业株式会社 | 光盘装置、光盘控制方法以及集成电路 |
WO2011083536A1 (ja) * | 2010-01-08 | 2011-07-14 | パナソニック株式会社 | 光学ドライブ装置 |
US8413881B2 (en) * | 2010-02-22 | 2013-04-09 | Into Great Companies, Inc. | System of receiving prerecorded media discs from users |
US8364018B2 (en) * | 2010-03-09 | 2013-01-29 | International Business Machines Corporation | Selecting options located on a media disc |
DE102010002916A1 (de) * | 2010-03-16 | 2011-09-22 | Sirona Dental Systems Gmbh | Rohling mit Codierung zur Herstellung zahntechnischer Formteile und Verfahren zur Identifikation eines Rohling |
US8369196B1 (en) | 2010-05-04 | 2013-02-05 | Cinram International Inc. | BCA recording on optical recording medium |
CN106903970B (zh) | 2010-06-14 | 2022-03-22 | 艾利丹尼森公司 | 制造射频识别器件的方法 |
US8526282B1 (en) | 2010-07-07 | 2013-09-03 | Cinram Group, Inc. | Method for replicating media using unique identifiers |
US8949964B2 (en) | 2010-08-25 | 2015-02-03 | Gary Stephen Shuster | Security key entry using ancillary input device |
US20120091195A1 (en) * | 2010-10-14 | 2012-04-19 | Sony Dadc Us Inc. | Loss prevention system with covert marks and method of manufacture thereof |
US20120308003A1 (en) * | 2011-05-31 | 2012-12-06 | Verisign, Inc. | Authentic barcodes using digital signatures |
WO2013044037A1 (en) * | 2011-09-23 | 2013-03-28 | Thomson Licensing | Method and system for disc authentication and security |
US8929182B1 (en) | 2013-09-23 | 2015-01-06 | Amazon Technologies, Inc. | Optical media encoding with hybrid optical discs |
CN103792715B (zh) * | 2014-01-27 | 2017-01-25 | 北京京东方显示技术有限公司 | 一种显示基板制造方法、系统及装置 |
US9589590B2 (en) | 2014-09-30 | 2017-03-07 | Microsoft Technology Licensing, Llc | Anti-piracy feature for optical discs |
Family Cites Families (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752961A (en) * | 1971-02-05 | 1973-08-14 | B Torrey | Circular track coded pattern reader |
US4079240A (en) * | 1976-02-05 | 1978-03-14 | Schiller Industries, Inc. | Asynchronous to synchronous converter |
JPS5625242A (en) * | 1979-08-07 | 1981-03-11 | Toshiba Corp | Information recording disk |
DE3172850D1 (en) * | 1980-12-17 | 1985-12-12 | Matsushita Electric Ind Co Ltd | Optical disk having an index mark |
JPS5883336A (ja) | 1981-11-10 | 1983-05-19 | Teac Co | ディスク記録又は再生装置 |
JPS58211343A (ja) * | 1982-05-31 | 1983-12-08 | Sony Corp | 原盤記録装置及び原盤記録方法 |
GB8309447D0 (en) * | 1983-04-07 | 1983-05-11 | Combined Tech Corp Plc | Optical data storage |
JPS60193143A (ja) * | 1984-03-15 | 1985-10-01 | Matsushita Electric Ind Co Ltd | 光デイスク |
JPS6171487A (ja) * | 1984-09-14 | 1986-04-12 | Hoya Corp | 記録媒体用ガラス基板 |
US4677604A (en) * | 1985-02-04 | 1987-06-30 | Selsys Corporation | Method for controlling access to recorded data |
JPS61190734A (ja) * | 1985-02-19 | 1986-08-25 | Matsushita Electric Ind Co Ltd | 情報記録媒体 |
KR870001564A (ko) * | 1985-07-29 | 1987-03-14 | 와타리 스기이찌로 | 정보기억매체 및 그 정보처리장치 |
US4613915A (en) * | 1985-10-16 | 1986-09-23 | International Business Machines Corporation | Twin track vertical magnetic recording servo control method and apparatus with offset voltage compensation |
JPS62164276A (ja) * | 1986-01-13 | 1987-07-20 | Matsushita Electric Ind Co Ltd | 情報記録再生装置 |
JP2569478B2 (ja) * | 1986-02-19 | 1997-01-08 | ソニー株式会社 | デ−タ記録装置 |
JPS6346541A (ja) * | 1986-08-13 | 1988-02-27 | Nec Corp | プログラム不正利用防止方法 |
US4800256A (en) * | 1986-12-08 | 1989-01-24 | International Business Machines Corporation | Halographic scanner having adjustable sampling rate |
JPS63164043A (ja) * | 1986-12-26 | 1988-07-07 | Toshiba Corp | 光デイスクの形成方法 |
JP2751201B2 (ja) | 1988-04-19 | 1998-05-18 | ソニー株式会社 | データ伝送装置及び受信装置 |
JP2615451B2 (ja) | 1987-05-28 | 1997-05-28 | 松下電器産業株式会社 | 情報担体 |
US4871903A (en) * | 1987-07-31 | 1989-10-03 | General Electric Company | Apparatus for rapidly accessing a large data base employing an optical disc reading system with multiple heads and track position compensation means |
JP2635610B2 (ja) | 1987-09-09 | 1997-07-30 | 株式会社東芝 | ディスク装置 |
DE68908201T2 (de) * | 1988-02-19 | 1994-03-03 | Philips & Du Pont Optical | Verfahren zur Befestigung von Informationen an einer optischen Scheibe, die ausschliesslich zum Lesen vorbereitet ist. |
US4855581A (en) * | 1988-06-17 | 1989-08-08 | Microscan Systems Incorporated | Decoding of barcodes by preprocessing scan data |
JPH0244448A (ja) * | 1988-08-05 | 1990-02-14 | Nec Corp | フロッピーディスク |
KR920006304B1 (ko) * | 1988-09-14 | 1992-08-03 | 마쓰시다 덴끼 산교오 가부시기가이샤 | 광디스크재생장치와 광디스크재생방법과 복합기록매체 |
JPH02232831A (ja) | 1989-03-06 | 1990-09-14 | Fujitsu Ltd | 光ディスク |
JPH027243A (ja) * | 1989-03-14 | 1990-01-11 | Hitachi Maxell Ltd | 光ディスクおよびその製造方法 |
US5065429A (en) * | 1989-04-03 | 1991-11-12 | Lang Gerald S | Method and apparatus for protecting material on storage media |
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 |
US5150339A (en) * | 1989-04-24 | 1992-09-22 | Hitachi, Ltd. | Optical disk medium and its application method and system |
JPH03116539A (ja) | 1989-09-29 | 1991-05-17 | Toshiba Corp | ディスク装置 |
JP2799002B2 (ja) * | 1989-09-29 | 1998-09-17 | 株式会社東芝 | ディスク装置 |
JP2583645B2 (ja) * | 1990-06-13 | 1997-02-19 | シャープ株式会社 | 情報記録再生装置 |
JPH04162224A (ja) * | 1990-10-25 | 1992-06-05 | Brother Ind Ltd | 光ディスク |
JPH04178967A (ja) * | 1990-11-13 | 1992-06-25 | Dainippon Printing Co Ltd | 光情報記録媒体を用いた情報伝達系における機密保持方法 |
JPH04178987A (ja) | 1990-11-14 | 1992-06-25 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
JPH0536194A (ja) * | 1991-07-30 | 1993-02-12 | Sony Corp | 光デイスク再生装置 |
NL9101358A (nl) * | 1991-08-07 | 1993-03-01 | Homer Bv | Registratiedrager met echtheidskenmerk. |
US5345435A (en) * | 1991-08-30 | 1994-09-06 | Sony Corporation | Optical disc and method for recording on optical disc |
JPH0562363A (ja) | 1991-08-30 | 1993-03-12 | Victor Co Of Japan Ltd | 記録再生方法 |
DE69230168T2 (de) * | 1991-12-02 | 2000-04-20 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
EP0930614B1 (en) * | 1991-12-02 | 2004-03-31 | Philips Electronics N.V. | Closed information system with physical copy protection |
DE69227175T2 (de) * | 1991-12-20 | 1999-04-29 | Eastman Kodak Co., Rochester, N.Y. | Aufzeichnungsträger für ein optisches Informationssystem mit eingebettetem Identifikationskode |
JP3310318B2 (ja) * | 1991-12-27 | 2002-08-05 | 任天堂株式会社 | データ処理システム |
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 |
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 |
JP2575989B2 (ja) * | 1992-03-18 | 1997-01-29 | 富士通株式会社 | 光ディスクのコピー防止方法及び装置 |
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 |
JPH05266578A (ja) | 1992-03-23 | 1993-10-15 | Toshiba Corp | 記録エリア検知回路 |
JPH0785574A (ja) | 1993-06-25 | 1995-03-31 | Victor Co Of Japan Ltd | 光記録媒体及びその再生装置 |
TW241360B (zh) * | 1993-07-29 | 1995-02-21 | Nippon Pickter Kk | |
JP2806219B2 (ja) * | 1993-07-29 | 1998-09-30 | 日本ビクター株式会社 | 光ディスク及びそのチェック装置 |
US5473148A (en) * | 1993-08-11 | 1995-12-05 | Olympus Optical Co., Ltd. | Barcode symbol reading system capable of shortening time for reading and decoding |
US5400403A (en) * | 1993-08-16 | 1995-03-21 | Rsa Data Security, Inc. | Abuse-resistant object distribution system and method |
IL110891A (en) * | 1993-09-14 | 1999-03-12 | Spyrus | System and method for controlling access to data |
US5521368A (en) * | 1993-09-22 | 1996-05-28 | Olympus Optical Co., Ltd. | Barcode symbol reading system having function for detecting and correcting inclination of barcode symbol |
US5400319A (en) * | 1993-10-06 | 1995-03-21 | Digital Audio Disc Corporation | CD-ROM with machine-readable I.D. code |
JPH07130146A (ja) * | 1993-10-18 | 1995-05-19 | Internatl Business Mach Corp <Ibm> | マルチトラック磁気テープドライブ |
USRE40330E1 (en) * | 1993-12-28 | 2008-05-20 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium, reproducing system, method of reproducing optical disk, method of fabricating optical disk original record, and method of stopping illegal program operation |
JP3455268B2 (ja) * | 1994-01-27 | 2003-10-14 | 株式会社日本コンラックス | 光学的情報記録媒体およびこの媒体への情報記録方法 |
CN1126078C (zh) | 1994-04-18 | 2003-10-29 | 松下电器产业株式会社 | 防止非法复制或非法安装光记录媒体的信息的方法和装置 |
JPH07325712A (ja) * | 1994-05-31 | 1995-12-12 | Oki Electric Ind Co Ltd | プログラム不正コピー防止装置 |
US5607188A (en) * | 1994-06-24 | 1997-03-04 | Imation Corp. | Marking of optical disc for customized identification |
JP3469650B2 (ja) * | 1994-09-13 | 2003-11-25 | ソニー株式会社 | 光学記録媒体及び信号記録方法 |
JP3291141B2 (ja) | 1994-09-29 | 2002-06-10 | 日本コロムビア株式会社 | 複製防止パターン付き光ディスク |
JP3503767B2 (ja) * | 1994-10-21 | 2004-03-08 | 日本ビクター株式会社 | 光記録媒体 |
KR100465551B1 (ko) * | 1994-11-17 | 2005-04-19 | 마츠시타 덴끼 산교 가부시키가이샤 | 마킹생성장치,광디스크의레이저마킹형성방법,재생장치,광디스크및광디스크제조방법 |
US5714935A (en) * | 1995-02-03 | 1998-02-03 | Sensormatic Electronics Corporation | Article of merchandise with concealed EAS marker and EAS warning logo |
US5822291A (en) * | 1995-03-23 | 1998-10-13 | Zoom Television, Inc. | Mass storage element and drive unit therefor |
SG73579A1 (en) * | 1995-05-12 | 2000-06-20 | Macrovision Corp | Video media security and tracking system |
US5838653A (en) * | 1995-10-04 | 1998-11-17 | Reveo, Inc. | Multiple layer optical recording media and method and system for recording and reproducing information using the same |
EP1251502B1 (en) * | 1995-10-09 | 2004-07-28 | Matsushita Electric Industrial Co., Ltd. | An optical disk with an optical barcode |
US5826156A (en) * | 1996-02-28 | 1998-10-20 | Minolta Co., Ltd. | Image forming apparatus |
US5698833A (en) * | 1996-04-15 | 1997-12-16 | United Parcel Service Of America, Inc. | Omnidirectional barcode locator |
JP3866376B2 (ja) * | 1996-05-02 | 2007-01-10 | テキサス インスツルメンツ インコーポレイテツド | 著作権付き資料のみをディジタルメディアシステム内で再生及び使用可能とする方法 |
EP1589532A3 (en) * | 1996-12-19 | 2008-06-25 | Matsushita Electric Industrial Co., Ltd. | Optical disk and method for recording and reproducing write-once information on and from optical disk |
EP1049095A3 (en) * | 1999-04-28 | 2006-06-28 | Victor Company Of Japan, Ltd. | Information recording medium and reproducing apparatus therefor |
EP1433167A2 (en) * | 2001-09-05 | 2004-06-30 | Koninklijke Philips Electronics N.V. | Optical data storage medium and methods for reading and writing such a medium |
JP4162224B2 (ja) | 2003-06-04 | 2008-10-08 | 日本電信電話株式会社 | 多自由度超音波モータの回転子姿勢角計測装置 |
-
1996
- 1996-05-15 EP EP02015195A patent/EP1251502B1/en not_active Expired - Lifetime
- 1996-05-15 EP EP00105014A patent/EP1006516B1/en not_active Expired - Lifetime
- 1996-05-15 DE DE69624390T patent/DE69624390T2/de not_active Expired - Lifetime
- 1996-05-15 EP EP04006711A patent/EP1465164B1/en not_active Expired - Lifetime
- 1996-05-15 CN CNB2004100334719A patent/CN100342443C/zh not_active Expired - Lifetime
- 1996-05-15 EP EP96915172A patent/EP0807929B1/en not_active Expired - Lifetime
- 1996-05-15 DE DE69637606T patent/DE69637606D1/de not_active Expired - Lifetime
- 1996-05-15 DE DE69610861T patent/DE69610861T2/de not_active Expired - Lifetime
- 1996-05-15 JP JP51489997A patent/JP3959114B2/ja not_active Expired - Lifetime
- 1996-05-15 DE DE69633031T patent/DE69633031T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69626329T patent/DE69626329T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69617478T patent/DE69617478T2/de not_active Expired - Lifetime
- 1996-05-15 EP EP02015194A patent/EP1251501B1/en not_active Expired - Lifetime
- 1996-05-15 WO PCT/JP1996/001303 patent/WO1997014146A1/ja active IP Right Grant
- 1996-05-15 EP EP00106447A patent/EP1006517B1/en not_active Expired - Lifetime
- 1996-05-15 DE DE69611906T patent/DE69611906T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69610860T patent/DE69610860T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69631914T patent/DE69631914T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69618633T patent/DE69618633T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69614580T patent/DE69614580T2/de not_active Expired - Lifetime
- 1996-05-15 DE DE69615418T patent/DE69615418T2/de not_active Expired - Lifetime
- 1996-05-15 EP EP00110461A patent/EP1030297B1/en not_active Expired - Lifetime
- 1996-05-15 EP EP00109899A patent/EP1028423B1/en not_active Expired - Lifetime
- 1996-05-15 EP EP00109898A patent/EP1028422B1/en not_active Expired - Lifetime
- 1996-05-15 SG SG9901814A patent/SG83122A1/en unknown
- 1996-05-15 DE DE69610859T patent/DE69610859T2/de not_active Expired - Lifetime
- 1996-05-15 EP EP00101775A patent/EP1005034B1/en not_active Expired - Lifetime
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- 1996-05-15 CN CNB961918268A patent/CN1154097C/zh not_active Expired - Lifetime
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- 1996-05-15 EP EP00112310A patent/EP1031974B1/en not_active Expired - Lifetime
- 1996-05-15 EP EP00101774A patent/EP1005033B1/en not_active Expired - Lifetime
- 1996-05-15 DE DE69633353T patent/DE69633353T2/de not_active Expired - Lifetime
- 1996-05-15 EP EP00103257A patent/EP1003162B1/en not_active Expired - Lifetime
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- 1996-05-15 EP EP06002367A patent/EP1659580B1/en not_active Expired - Lifetime
- 1996-05-15 EP EP00104818A patent/EP1005035B1/en not_active Expired - Lifetime
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- 1996-05-16 US US08/649,411 patent/US6052465A/en not_active Expired - Lifetime
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- 1997-06-03 MX MX9704096A patent/MX9704096A/es unknown
-
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- 1998-05-16 HK HK00104174A patent/HK1025419A1/xx not_active IP Right Cessation
- 1998-05-16 HK HK98104238A patent/HK1005110A1/xx not_active IP Right Cessation
- 1998-05-16 HK HK00104173A patent/HK1025179A1/xx not_active IP Right Cessation
-
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- 1999-09-10 JP JP11257251A patent/JP3097914B2/ja not_active Expired - Lifetime
- 1999-09-10 JP JP11257250A patent/JP3089601B2/ja not_active Expired - Lifetime
- 1999-09-10 JP JP11257246A patent/JP3089599B2/ja not_active Expired - Lifetime
- 1999-09-10 JP JP11257249A patent/JP3089600B2/ja not_active Expired - Lifetime
- 1999-09-22 US US09/401,114 patent/US6128388A/en not_active Expired - Lifetime
- 1999-09-23 US US09/401,935 patent/US6285762B1/en not_active Expired - Lifetime
- 1999-09-23 US US09/404,506 patent/US6122373A/en not_active Expired - Lifetime
- 1999-09-23 US US09/404,639 patent/US6125181A/en not_active Expired - Lifetime
- 1999-11-16 US US09/441,281 patent/US6285763B1/en not_active Expired - Lifetime
- 1999-11-16 US US09/440,782 patent/US6229896B1/en not_active Expired - Lifetime
- 1999-11-16 US US09/441,021 patent/US6208736B1/en not_active Expired - Lifetime
- 1999-11-16 US US09/441,338 patent/US6141419A/en not_active Expired - Lifetime
- 1999-11-16 US US09/441,357 patent/US6175629B1/en not_active Expired - Lifetime
- 1999-11-16 US US09/441,337 patent/US6160888A/en not_active Expired - Lifetime
- 1999-12-28 JP JP11375209A patent/JP3097917B2/ja not_active Expired - Lifetime
- 1999-12-28 JP JP11375208A patent/JP3097916B2/ja not_active Expired - Lifetime
-
2000
- 2000-06-12 US US09/591,715 patent/US6552969B1/en not_active Expired - Lifetime
- 2000-06-15 US US09/595,139 patent/US6457128B1/en not_active Expired - Lifetime
- 2000-07-28 KR KR1020000043560A patent/KR100354676B1/ko not_active IP Right Cessation
- 2000-10-04 US US09/679,505 patent/US6298138B1/en not_active Expired - Lifetime
- 2000-10-04 US US09/678,926 patent/US6600706B1/en not_active Expired - Lifetime
- 2000-10-04 US US09/678,963 patent/US6618347B1/en not_active Expired - Lifetime
- 2000-10-04 US US09/679,233 patent/US6285764B1/en not_active Expired - Lifetime
- 2000-10-04 US US09/679,580 patent/US6278671B1/en not_active Expired - Lifetime
- 2000-11-15 US US09/713,164 patent/US6470452B1/en not_active Expired - Lifetime
- 2000-11-15 US US09/713,148 patent/US6449366B1/en not_active Expired - Lifetime
- 2000-11-15 US US09/713,280 patent/US6480960B1/en not_active Expired - Lifetime
-
2001
- 2001-02-28 CN CNB011108916A patent/CN1200406C/zh not_active Expired - Lifetime
-
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- 2002-02-04 US US10/066,901 patent/US7103781B2/en not_active Expired - Fee Related
- 2002-02-04 US US10/067,171 patent/US7110544B2/en not_active Expired - Fee Related
- 2002-02-04 US US10/066,868 patent/US6862685B2/en not_active Expired - Lifetime
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- 2002-02-20 US US10/081,970 patent/US6728882B2/en not_active Expired - Lifetime
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2004
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-
2006
- 2006-01-25 US US11/339,224 patent/US7520001B2/en not_active Expired - Fee Related
-
2009
- 2009-03-04 US US12/397,742 patent/US8014236B2/en not_active Expired - Fee Related
-
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US6891788B2 (en) | 1999-10-13 | 2005-05-10 | Matsushita Electric Industrial Co., Ltd. | Optical disk, and method and apparatus for reproducing information recorded in optical disk |
US7099245B2 (en) | 1999-10-13 | 2006-08-29 | Matsushita Electric Industrial Co., Ltd. | Optical disk, and method and apparatus for reproducing information recorded in optical disk |
CN1297959C (zh) * | 1999-10-13 | 2007-01-31 | 松下电器产业株式会社 | 再现记录在光盘上的信息的装置 |
CN100347762C (zh) * | 2000-05-11 | 2007-11-07 | 索尼公司 | 光盘设备和在光盘上进行记录的方法 |
CN100433138C (zh) * | 2000-06-07 | 2008-11-12 | 索尼公司 | 光盘设备、光盘记录方法和光盘 |
CN100437773C (zh) * | 2000-11-06 | 2008-11-26 | 松下电器产业株式会社 | 光记录媒体制造方法和光记录媒体制造装置 |
CN1540660A (zh) * | 2003-03-07 | 2004-10-27 | ���ǵ�����ʽ���� | 保护记录介质上数据的方法及采用该方法的盘驱动器 |
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