DE69614580D1 - Wiedergabegerät für optische Platten - Google Patents

Wiedergabegerät für optische Platten

Info

Publication number
DE69614580D1
DE69614580D1 DE69614580T DE69614580T DE69614580D1 DE 69614580 D1 DE69614580 D1 DE 69614580D1 DE 69614580 T DE69614580 T DE 69614580T DE 69614580 T DE69614580 T DE 69614580T DE 69614580 D1 DE69614580 D1 DE 69614580D1
Authority
DE
Germany
Prior art keywords
optical disk
disk player
player
optical
disk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69614580T
Other languages
English (en)
Other versions
DE69614580T2 (de
Inventor
Yoshiho Gotoh
Mitsuaki Oshima
Shinichi Tanaka
Kenji Koishi
Mitsuro Moriya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69614580D1 publication Critical patent/DE69614580D1/de
Publication of DE69614580T2 publication Critical patent/DE69614580T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
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Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General 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)
DE69614580T 1995-10-09 1996-05-15 Wiedergabegerät für optische Platten Expired - Lifetime DE69614580T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26124795 1995-10-09
JP891096 1996-01-23

Publications (2)

Publication Number Publication Date
DE69614580D1 true DE69614580D1 (de) 2001-09-20
DE69614580T2 DE69614580T2 (de) 2002-04-11

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Family Applications (14)

Application Number Title Priority Date Filing Date
DE69610860T Expired - Lifetime DE69610860T2 (de) 1995-10-09 1996-05-15 Optische Scheibe die Information in der Form eines Strichkodes trägt
DE69633031T Expired - Lifetime DE69633031T2 (de) 1995-10-09 1996-05-15 Optische Platte mit optischem Strichcode
DE69637606T Expired - Lifetime DE69637606D1 (de) 1995-10-09 1996-05-15 Strichcodeherstellungsverfahren für optische Platte
DE69610861T Expired - Lifetime DE69610861T2 (de) 1995-10-09 1996-05-15 Optische Scheibe und optisches Wiedergabegerät
DE69615418T Expired - Lifetime DE69615418T2 (de) 1995-10-09 1996-05-15 Optische Platte und optisches Wiedergabegerät
DE69631914T Expired - Lifetime DE69631914T2 (de) 1995-10-09 1996-05-15 Verfahren zur Herstellung optischer Strichkodes auf optischen Platten, Gerät zur Herstellung von Markierungen und Herstellungsverfahren für optische Platten
DE69633353T Expired - Lifetime DE69633353T2 (de) 1995-10-09 1996-05-15 Optische Platte mit optischem Strichcode und Wiedergabegerät
DE69617478T Expired - Lifetime DE69617478T2 (de) 1995-10-09 1996-05-15 Optische Platte und Gerät zur Wiedergabe optischer Platten
DE69610859T Expired - Lifetime DE69610859T2 (de) 1995-10-09 1996-05-15 Optische Scheibe und optisches Wiedergabegerät
DE69624390T Expired - Lifetime DE69624390T2 (de) 1995-10-09 1996-05-15 Optische Platte und Aufzeichnungsverfahren für optische Platte
DE69626329T Expired - Lifetime DE69626329T2 (de) 1995-10-09 1996-05-15 Optische Platte und optisches Wiedergabegerät
DE69618633T Expired - Lifetime DE69618633T2 (de) 1995-10-09 1996-05-15 Optische Platte und Gerät zur Wiedergabe optischer Platten
DE69611906T Expired - Lifetime DE69611906T2 (de) 1995-10-09 1996-05-15 Optische platte mit strichkode
DE69614580T Expired - Lifetime DE69614580T2 (de) 1995-10-09 1996-05-15 Wiedergabegerät für optische Platten

Family Applications Before (13)

Application Number Title Priority Date Filing Date
DE69610860T Expired - Lifetime DE69610860T2 (de) 1995-10-09 1996-05-15 Optische Scheibe die Information in der Form eines Strichkodes trägt
DE69633031T Expired - Lifetime DE69633031T2 (de) 1995-10-09 1996-05-15 Optische Platte mit optischem Strichcode
DE69637606T Expired - Lifetime DE69637606D1 (de) 1995-10-09 1996-05-15 Strichcodeherstellungsverfahren für optische Platte
DE69610861T Expired - Lifetime DE69610861T2 (de) 1995-10-09 1996-05-15 Optische Scheibe und optisches Wiedergabegerät
DE69615418T Expired - Lifetime DE69615418T2 (de) 1995-10-09 1996-05-15 Optische Platte und optisches Wiedergabegerät
DE69631914T Expired - Lifetime DE69631914T2 (de) 1995-10-09 1996-05-15 Verfahren zur Herstellung optischer Strichkodes auf optischen Platten, Gerät zur Herstellung von Markierungen und Herstellungsverfahren für optische Platten
DE69633353T Expired - Lifetime DE69633353T2 (de) 1995-10-09 1996-05-15 Optische Platte mit optischem Strichcode und Wiedergabegerät
DE69617478T Expired - Lifetime DE69617478T2 (de) 1995-10-09 1996-05-15 Optische Platte und Gerät zur Wiedergabe optischer Platten
DE69610859T Expired - Lifetime DE69610859T2 (de) 1995-10-09 1996-05-15 Optische Scheibe und optisches Wiedergabegerät
DE69624390T Expired - Lifetime DE69624390T2 (de) 1995-10-09 1996-05-15 Optische Platte und Aufzeichnungsverfahren für optische Platte
DE69626329T Expired - Lifetime DE69626329T2 (de) 1995-10-09 1996-05-15 Optische Platte und optisches Wiedergabegerät
DE69618633T Expired - Lifetime DE69618633T2 (de) 1995-10-09 1996-05-15 Optische Platte und Gerät zur Wiedergabe optischer Platten
DE69611906T Expired - Lifetime DE69611906T2 (de) 1995-10-09 1996-05-15 Optische platte mit strichkode

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DE (14) DE69610860T2 (de)
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Families Citing this family (232)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0802527B1 (de) 1995-10-09 2001-08-29 Matsushita Electric Industrial Co., Ltd. Aufzeichnungsgerät für optische platten
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
EP1251501B1 (de) * 1995-10-09 2004-09-08 Matsushita Electric Industrial Co., Ltd. Optische Platte mit optischem Strichcode und Wiedergabegerät
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
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
WO1998027553A1 (fr) * 1996-12-19 1998-06-25 Matsushita Electric Industrial Co., Ltd. Disque optique, procede d'enregistrement et lecture sur disque optique d'information non effaçable, dispositif de lecture de disque optique, dispositif d'enregistrement et lecture de disque optique, dispositif d'enregistrement d'information non effaçable sur disque optique et dispositif d'enregistrement de disque optique
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
EP1653463A1 (de) * 1997-05-13 2006-05-03 Kabushiki Kaisha Toshiba Verfahren und Vorrichtung zum Kopieren von Lizenzinformationen, Verfahren zum Versetzen von Lizenzinformationen
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
US6736475B2 (en) * 2000-03-21 2004-05-18 Elesys, Inc. Method for providing angular position information for a radial printing system
US7497534B2 (en) * 2000-03-21 2009-03-03 Elesys, Inc. Enhancing 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
DE69925087T2 (de) * 1998-09-22 2006-02-02 Matsushita Electric Industrial Co., Ltd., Kadoma Optische Platte, Verfahren zur Wiedergabe zusätzlicher Daten aus einer optischen Platte, Wiedergabegerät für optische Platte sowie Aufzeichnungs- und Wiedergabegerät für optische Platte
WO2000023990A1 (fr) 1998-10-21 2000-04-27 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement d'information optique, procede et appareil d'enregistrement et de reproduction
WO2000041548A2 (en) * 1999-01-14 2000-07-20 Amylin Pharmaceuticals, Inc. Methods for glucagon suppression
EP1069567A1 (de) 1999-02-08 2001-01-17 Sony Corporation Informationsspeicherungs/-wiedergabesystem
DE60011958T2 (de) * 1999-04-28 2005-08-25 Matsushita Electric Industrial Co., Ltd., Kadoma Optische Platte, optisches Plattenaufzeichnungs- und wiedergabegerät, und Verfahren zur Aufzeichnung und Wiedergabe
EP1054395B1 (de) * 1999-05-17 2007-06-27 Sony Corporation Aufzeichnungsgerät für optische Platte, Aufzeichnungsverfahren für optische Platte, und optische Platten
US6538961B2 (en) 1999-05-18 2003-03-25 Sony Corporation Apparatus and method for recording an optical disc identification code
US6791937B2 (en) 1999-05-21 2004-09-14 Matsushita Electric Industrial Co., Ltd. Recordable optical disk
EP1204101B1 (de) * 1999-05-21 2003-11-12 Matsushita Electric Industrial Co., Ltd. Beschreibbare optische Platte
US6789194B1 (en) * 1999-05-25 2004-09-07 Silverbrook Research Pty Ltd Network publishing authorization protocol
AU5566200A (en) * 1999-06-22 2001-01-09 Matsushita Electric Industrial Co., Ltd. Optical disk, optical disk device, and reproducing method for optical disk
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
EP1152402B1 (de) * 1999-07-15 2006-11-15 Matsushita Electric Industrial Co., Ltd. Optisches aufzeichnungsmedium und verfahren zur aufzeichnung auf einem optischen aufzeichnungsmedium
CN1156846C (zh) * 1999-08-25 2004-07-07 索尼公司 数据重放方法和重放装置以及数据处理系统
US6631359B1 (en) * 1999-09-10 2003-10-07 Dphi Acquisitions, Inc. Writeable medium access control using a medium writeable area
US7028011B1 (en) * 1999-09-10 2006-04-11 Eastman Kodak Company Hybrid optical recording disc with copy protection
US6661768B1 (en) 1999-10-13 2003-12-09 Matsushita Electric Industrial Co., Ltd. Optical disk, and method and apparatus for reproducing information recorded in optical disk
DE60114055T2 (de) * 2000-01-07 2006-07-13 Matsushita Electric Industrial Co., Ltd., Kadoma Informationsaufzeichnungsplatte und Informationswiedergabesystem
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
JP4310885B2 (ja) * 2000-05-11 2009-08-12 ソニー株式会社 光ディスク装置、光ディスクのアクセス方法及び光ディスク
WO2001088917A1 (fr) * 2000-05-19 2001-11-22 Matsushita Electric Industrial Co., Ltd. Support d'enregistrement de donnees et son dispositif de reproduction
JP4395998B2 (ja) * 2000-06-07 2010-01-13 ソニー株式会社 光ディスク装置、光ディスクの記録方法及び光ディスク
US20050063256A1 (en) * 2000-06-30 2005-03-24 Selinfreund Richard H. Data storage in optical discs
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
AU2001259033A1 (en) 2000-06-30 2002-01-14 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
EP1577885A3 (de) * 2000-09-22 2007-12-12 Matsushita Electric Industrial Co., Ltd. Optische Platte und Wiedergabeverfahren, Wiedergabegerät und Aufzeichnungsgerät dafür
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
JPWO2002037483A1 (ja) 2000-11-06 2004-03-11 松下電器産業株式会社 光記録媒体、光記録媒体製造方法、光記録媒体製造装置、プログラム、および媒体
WO2002039434A1 (fr) * 2000-11-07 2002-05-16 Matsushita Electric Industrial Co., Ltd. Disque optique, dispositif d'enregistrement pour disque optique, dispositif de reproduction pour disque optique, procede de reproduction de disque optique et procede de production de disque optique
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
EP2009634A1 (de) * 2000-12-14 2008-12-31 ECD Systems, Inc. Systeme und Verfahren zur Modifikation optischer Medien
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
US7368222B2 (en) 2001-01-16 2008-05-06 Dphi Acquisitions, Inc. Optical data storage media with enhanced contrast
US6908725B2 (en) * 2001-01-16 2005-06-21 Dphi Acquisitions, Inc. Double-sided hybrid optical disk with surface topology
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 (de) 2001-04-17 2010-05-19 Panasonic Corporation Vorrichtung und Programm zur Überprüfung von optischen Platten
US6966837B1 (en) 2001-05-10 2005-11-22 Best Robert M Linked portable and video game systems
CN1264145C (zh) * 2001-06-08 2006-07-12 新力光碟科技股份有限公司 数据记录方法及数据记录装置
AU2007202951B2 (en) * 2001-06-08 2010-12-16 Sony Disc & Digital Solutions, Inc. Optical disc medium, and data recording method and device
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
US7062045B2 (en) * 2001-09-06 2006-06-13 Clwt, Llc Media protection system and method
US20030046568A1 (en) * 2001-09-06 2003-03-06 Riddick Christopher J. Media protection system and method and hardware decryption module used therein
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
CN100390892C (zh) * 2001-09-14 2008-05-28 索尼株式会社 记录媒体的再现方法和设备及记录媒体的记录方法和设备
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
KR100898131B1 (ko) * 2001-10-31 2009-05-19 소니 가부시끼 가이샤 데이터의 기록 방법 및 기록 장치 및 데이터의 재생 방법및 생성 장치
US7139885B2 (en) * 2001-12-27 2006-11-21 Hitachi, Ltd. Method and apparatus for managing storage based replication
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
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
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 (de) * 2002-07-08 2004-01-14 Sicpa Holding S.A. Verfahren und Anlage zur Kennzeichnung von Gegenständen
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
EP1530791B1 (de) * 2002-08-22 2010-10-20 LG Electronics, Inc. Hochdichter optischer datenträger und aufnahme-/wiedergabe verfahren dafür
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
AU2003275315A1 (en) * 2002-09-26 2004-04-19 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
US7236597B2 (en) 2002-12-20 2007-06-26 Bbn Technologies Corp. Key transport in quantum cryptographic networks
US7460670B1 (en) 2002-12-20 2008-12-02 Bbn Technologies Corp. Systems and methods for managing quantum cryptographic networks
US7036736B2 (en) 2003-01-08 2006-05-02 Hoss Sarbaz Event entry and advertising medium
WO2004066287A1 (en) * 2003-01-23 2004-08-05 Lg Electronics Inc. Recording medium with an optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
CA2487406C (en) 2003-01-23 2012-02-21 Lg Electronics Inc. Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
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
WO2004075187A1 (en) * 2003-02-20 2004-09-02 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
KR100524952B1 (ko) * 2003-03-07 2005-11-01 삼성전자주식회사 기록 매체의 데이터 보호 방법 및 이를 이용한 디스크드라이브
US20040182933A1 (en) * 2003-03-17 2004-09-23 Kai-Yuan Tien Light source structure without moving parts for a laser barcode scanner
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
US7430295B1 (en) 2003-03-21 2008-09-30 Bbn Technologies Corp. Simple untrusted network for quantum cryptography
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
JP2006525613A (ja) * 2003-04-29 2006-11-09 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 情報担体のコピー防止に関するシステム
US7710854B2 (en) * 2003-05-30 2010-05-04 Doug Carson & Associates, Inc. Multi-layer optical disc format
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
EP1522996B1 (de) * 2003-10-08 2011-03-30 Panasonic Corporation 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
KR101128371B1 (ko) 2003-11-21 2012-03-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 디스크의 버스트 커팅 영역에서의 데이터 검출
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
TW200523922A (en) * 2003-12-08 2005-07-16 Matsushita Electric Ind 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 (de) * 2004-01-14 2005-07-20 Sgn Verfahren zum Verhindern des unerlaubten Kopierens einer optischen Platte durch Beglaubigung eines physischen Parameters, Verfahren zur Herstellung einer optischen Platte und eine optische Platte so hergestellt
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
US7330326B2 (en) * 2004-03-09 2008-02-12 Hewlett-Packard Development Company, L.P. Recordable disk rotational speed error correction circuit
US7697693B1 (en) 2004-03-09 2010-04-13 Bbn Technologies Corp. Quantum cryptography with multi-party randomness
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
US20070230298A1 (en) * 2004-05-06 2007-10-04 Koninklijke Philips Electronics, N.V. Spiral Angle Controlled Information
WO2005111920A1 (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
US7995426B2 (en) * 2004-06-09 2011-08-09 Panasonic Corporation Optical disk apparatus and method
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
TW200606836A (en) * 2004-07-05 2006-02-16 Pioneer Corp Information recording medium
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 (de) * 2005-05-25 2010-08-25 Romeena Pty Ltd As Trustee For Verfolgung eines instruments
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
CN101243513A (zh) * 2005-08-23 2008-08-13 皇家飞利浦电子股份有限公司 使用物理单向函数的信息载体鉴别
DE602006013487D1 (de) 2005-09-30 2010-05-20 Nec Corp Optisches informationsaufzeichnungsmedium, bca-informationsrekorder und bca-informationsaufzeichnungsverfahren
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
CA2640153A1 (en) 2006-01-27 2007-08-09 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
US20080091681A1 (en) * 2006-10-12 2008-04-17 Saket Dwivedi 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 (de) * 2007-12-12 2009-06-17 Taiyoyuden Co., Ltd. Optische Informationsaufzeichnungsmedien und Verfahren zu deren Herstellung
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
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
US8965570B2 (en) * 2008-05-02 2015-02-24 Ncr Corporation System and method for remotely dispensing media discs
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 (de) * 2008-11-13 2010-05-19 Thomson Licensing Optisches Aufzeichnungsmedium mit einmal- und wiederbeschreibbaren Eigenschaften
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
WO2011077684A1 (ja) 2009-12-22 2011-06-30 パナソニック株式会社 光ディスク装置、光ディスク制御方法及び集積回路
JP5496226B2 (ja) * 2010-01-08 2014-05-21 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
BR122020013215B8 (pt) 2010-06-14 2023-01-24 Avery Dennison Corp Substrato tendo uma estrutura condutora
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
JP2014531697A (ja) 2011-09-23 2014-11-27 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ディスク認証及び安全性のための方法及びシステム
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)

* Cited by examiner, † Cited by third party
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
EP0054438B1 (de) * 1980-12-17 1985-11-06 Matsushita Electric Industrial Co., Ltd. Optische Scheibe mit Indexmarkierung
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
EP0329122B1 (de) * 1988-02-19 1993-08-11 Philips and Du Pont Optical Company 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
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
US5065429A (en) * 1989-04-03 1991-11-12 Lang Gerald S Method and apparatus for protecting material on storage media
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
EP0545472B1 (de) * 1991-12-02 1999-10-20 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
EP0549488B1 (de) * 1991-12-20 1998-09-30 Eastman Kodak Company 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
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
TW241360B (de) * 1993-07-29 1995-02-21 Nippon Pickter Kk
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
EP1244095B1 (de) * 1993-12-28 2006-12-27 Matsushita Electric Industrial Co., Ltd. Optische Platte, Wiedergabegerät und Aufzeichnungsgerät
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
WO1995028704A1 (fr) 1994-04-18 1995-10-26 Matsushita Electric Industrial Co., Ltd. Procede et dispositif d'interdiction de la copie frauduleuse et l'inscription frauduleuse d'information sur un support d'enregistrement optique
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
DE69536139D1 (de) * 1994-11-17 2011-03-24 Panasonic Corp Optische Platte und Verfahren zur Wiedergabe von Daten von einer optischen Platte
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
EP1251501B1 (de) * 1995-10-09 2004-09-08 Matsushita Electric Industrial Co., Ltd. Optische Platte mit optischem Strichcode und Wiedergabegerät
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
EP0809245B1 (de) * 1996-05-02 2002-04-10 Texas Instruments Incorporated Verbesserungen in Bezug auf Sicherheitssysteme
WO1998027553A1 (fr) * 1996-12-19 1998-06-25 Matsushita Electric Industrial Co., Ltd. Disque optique, procede d'enregistrement et lecture sur disque optique d'information non effaçable, dispositif de lecture de disque optique, dispositif d'enregistrement et lecture de disque optique, dispositif d'enregistrement d'information non effaçable sur disque optique et dispositif d'enregistrement de disque optique
EP1049095A3 (de) * 1999-04-28 2006-06-28 Victor Company Of Japan, Ltd. Informationsaufzeichnungsmedium und Wiedergabegerät
KR20040029139A (ko) * 2001-09-05 2004-04-03 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 데이터 저장매체와 이 매체의 판독 및 기록 방법
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

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