HK1046763A1 - Optical disk apparatus and method of recording on optical disk - Google Patents

Optical disk apparatus and method of recording on optical disk

Info

Publication number
HK1046763A1
HK1046763A1 HK02106556A HK02106556A HK1046763A1 HK 1046763 A1 HK1046763 A1 HK 1046763A1 HK 02106556 A HK02106556 A HK 02106556A HK 02106556 A HK02106556 A HK 02106556A HK 1046763 A1 HK1046763 A1 HK 1046763A1
Authority
HK
Hong Kong
Prior art keywords
optical disk
recording
disk apparatus
optical
disk
Prior art date
Application number
HK02106556A
Other languages
English (en)
Inventor
Seiji Kobayashi
Toshihiro Horigome
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of HK1046763A1 publication Critical patent/HK1046763A1/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
HK02106556A 2000-05-11 2002-09-05 Optical disk apparatus and method of recording on optical disk HK1046763A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000143409A JP4310885B2 (ja) 2000-05-11 2000-05-11 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

Publications (1)

Publication Number Publication Date
HK1046763A1 true HK1046763A1 (en) 2003-01-24

Family

ID=18650237

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02106556A HK1046763A1 (en) 2000-05-11 2002-09-05 Optical disk apparatus and method of recording on optical disk

Country Status (5)

Country Link
US (1) US6819643B2 (fr)
EP (1) EP1154425B1 (fr)
JP (1) JP4310885B2 (fr)
CN (1) CN100347762C (fr)
HK (1) HK1046763A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002360058A1 (en) 2001-12-21 2003-07-09 Sony Dadc Austria Ag Record medium with different latencies
US7267171B2 (en) * 2002-01-08 2007-09-11 Halliburton Energy Services, Inc. Methods and compositions for stabilizing the surface of a subterranean formation
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
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
JP3994834B2 (ja) * 2002-09-13 2007-10-24 ソニー株式会社 情報記録装置、情報記録方法及び光学式記録媒体
KR100716966B1 (ko) * 2002-11-04 2007-05-10 삼성전자주식회사 트랙킹 극성 정보가 기록된 광 디스크, 그 기록 장치 및기록 방법, 및 그 재생 장치 및 재생 방법
JP4273767B2 (ja) 2003-01-06 2009-06-03 ソニー株式会社 マスタリング装置、ディスク製造方法、ディスク状記録媒体、ディスク再生装置、ディスク再生方法
JPWO2004090794A1 (ja) * 2003-04-07 2006-07-06 ボーダフォン株式会社 情報処理方法
JP4379031B2 (ja) * 2003-07-17 2009-12-09 日本ビクター株式会社 情報伝送方式及びそれに用いる情報送信装置及び情報受信装置
WO2005038802A1 (fr) * 2003-10-21 2005-04-28 Konica Minolta Photo Imaging, Inc. Enregistreur d'informations, programme d'enregistrement et support d'enregistrement
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
US9459955B2 (en) * 2012-05-24 2016-10-04 Sandisk Technologies Llc System and method to scramble data based on a scramble key

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617885B2 (en) * 1988-10-24 1991-12-05 Nec Corporation Spectrum spread communication by csk modulation
EP1764782B1 (fr) * 1994-11-17 2010-02-17 Panasonic Corporation Disque optique, méthode de fabrication d'un disque optique et un appareil de reproduction
CN1145939C (zh) * 1995-04-10 2004-04-14 松下电器产业株式会社 光学记录载体以及从其上记录和重现信号的方法
EP1030297B1 (fr) * 1995-10-09 2002-10-16 Matsushita Electric Industrial Co., Ltd. Disque optique et méthode d'enregistrement pour disque optique
US6011765A (en) * 1996-04-12 2000-01-04 Sony Corporation Recording medium having copying protection signals recorded in superposition on main signals
JP3707137B2 (ja) * 1996-07-04 2005-10-19 ソニー株式会社 記録媒体、再生装置
TW408319B (en) * 1997-08-20 2000-10-11 Sanyo Electric Co Optical discs and optical disc readout units
JP3551727B2 (ja) * 1997-10-21 2004-08-11 ソニー株式会社 光情報記録装置、光情報記録媒体及び光情報再生装置
JP3292295B2 (ja) * 1997-12-18 2002-06-17 ソニー株式会社 光ディスク記録装置、光ディスク記録方法、光ディスク、光ディスク再生装置
JPH11250504A (ja) * 1998-02-27 1999-09-17 Sony Corp 光記録媒体及びその製造方法
JP3520774B2 (ja) * 1998-08-12 2004-04-19 ソニー株式会社 光ディスク再生装置および光ディスク再生方法
US6665240B1 (en) * 1998-10-07 2003-12-16 Sony Corporation Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
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

Also Published As

Publication number Publication date
CN1338732A (zh) 2002-03-06
CN100347762C (zh) 2007-11-07
US20020006093A1 (en) 2002-01-17
EP1154425B1 (fr) 2013-11-13
EP1154425A3 (fr) 2010-08-18
JP4310885B2 (ja) 2009-08-12
US6819643B2 (en) 2004-11-16
EP1154425A2 (fr) 2001-11-14
JP2001319334A (ja) 2001-11-16

Similar Documents

Publication Publication Date Title
GB2382715B (en) Optical recording medium and apparatus and method for playing optical recording medium
AU2002221070A1 (en) Optical information recording apparatus and method
HK1066904A1 (en) Disk recording apparatus and method and disk playback apparatus and method
GB2342490B (en) Apparatus for and method of playing back an optical disc
EP1185020A4 (fr) Appareil et procede d'enregistrement/reproduction d'information
HUP0202148A2 (en) Information recording/reproducing apparatus and method
HK1068451A1 (en) Optical recording medium and optical recording/reproducing method and apparatus
HK1053557A1 (en) Information recording/reproducing apparatus and method
HK1049543B (zh) 光學記錄介質及其記錄/再現方法
EP1437733A4 (fr) Dispositif et procede de reproduction d'un support d'enregistrement
EP2068314B8 (fr) Support de disque optique et procédé et dispositif d'enregistrement de données
HK1046766A1 (zh) 光盤設備、在光盤上進行記錄的方法以及光盤
EP1357546A4 (fr) 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
HK1046467B (zh) 光盤再生裝置及盤種類判斷方法
HK1046764A1 (en) Optical disk apparatus, optical disk recording method, and optical disk
HK1057641A1 (en) Optical disc, recording apparatus and method, and reproduction apparatus and method
HK1046763A1 (en) Optical disk apparatus and method of recording on optical disk
EP1450367A4 (fr) Dispositif et procede d'enregistrement/lecture de donnees
SG97894A1 (en) Optical disc recording and reproducing apparatus
EP1098303A4 (fr) Disque optique, enregistreur/lecteur de disque optique et procede d'enregistrement
AU4685701A (en) Information recording/reproducing apparatus and method
EP1453042A4 (fr) Support et procede d'enregistrement optique
SG96695A1 (en) Assembly method and assembly apparatus for disk recording apparatus
GB2371859B8 (en) Apparatus and method for measuring optical characteristics and recording medium
EP1339050A4 (fr) Support optique sous forme de disque et procede de reproduction de signal

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150511