HK1046765A1 - 光盤和光盤驅動器 - Google Patents

光盤和光盤驅動器

Info

Publication number
HK1046765A1
HK1046765A1 HK02106615.0A HK02106615A HK1046765A1 HK 1046765 A1 HK1046765 A1 HK 1046765A1 HK 02106615 A HK02106615 A HK 02106615A HK 1046765 A1 HK1046765 A1 HK 1046765A1
Authority
HK
Hong Kong
Prior art keywords
optical disk
disk drive
drive
optical
disk
Prior art date
Application number
HK02106615.0A
Other languages
English (en)
Inventor
飯田保
代田吉朗
伊藤和夫
Original Assignee
日立麥克賽爾株式會社
奧林巴斯光學工業株式會社
三洋電機株式會社
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 日立麥克賽爾株式會社, 奧林巴斯光學工業株式會社, 三洋電機株式會社 filed Critical 日立麥克賽爾株式會社
Publication of HK1046765A1 publication Critical patent/HK1046765A1/zh

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
    • G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
HK02106615.0A 1999-07-09 2002-09-09 光盤和光盤驅動器 HK1046765A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11195212A JP2001023351A (ja) 1999-07-09 1999-07-09 光ディスク及び光ディスク駆動装置
PCT/JP2000/004474 WO2001004894A1 (fr) 1999-07-09 2000-07-06 Disque optique et lecteur de disque optique

Publications (1)

Publication Number Publication Date
HK1046765A1 true HK1046765A1 (zh) 2003-01-24

Family

ID=16337335

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02106615.0A HK1046765A1 (zh) 1999-07-09 2002-09-09 光盤和光盤驅動器

Country Status (8)

Country Link
US (1) US6760290B1 (zh)
EP (1) EP1197966A4 (zh)
JP (1) JP2001023351A (zh)
CN (1) CN1360720A (zh)
AU (1) AU5848300A (zh)
HK (1) HK1046765A1 (zh)
TW (1) TW472234B (zh)
WO (1) WO2001004894A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3806623B2 (ja) * 2001-07-25 2006-08-09 三洋電機株式会社 ディスク媒体および情報記録装置
JP4300727B2 (ja) * 2001-10-09 2009-07-22 ソニー株式会社 ディスク記録媒体、ディスクドライブ装置、再生方法、ディスク製造方法
AU2003303260A1 (en) * 2002-12-20 2004-07-14 Koninklijke Philips Electronics N.V. Method for dividing user storage space of an optical disc, optical disc having divided storage space, and method and device for storing information
KR100667753B1 (ko) * 2004-02-28 2007-01-11 삼성전자주식회사 정보 저장 매체, 데이터의 기록 방법 및 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193034A (en) * 1989-07-17 1993-03-09 Hitachi, Ltd. Magnetic disk apparatus of constant-density recording type, magnetic disk used therefor and servo-writing device for patterning on the magnetic disk
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
WO1996006433A1 (fr) * 1994-08-25 1996-02-29 Sony Corporation Disque optique et unite de disque optique
JPH08147704A (ja) 1994-11-18 1996-06-07 Sony Corp ディスク状記録媒体、ディスク再生方法及び再生装置
JP3467964B2 (ja) * 1995-08-10 2003-11-17 ソニー株式会社 データ記録装置及び方法、データ再生装置及び方法、記録媒体、並びにデータ伝送方法
JP3707833B2 (ja) * 1995-08-10 2005-10-19 株式会社東芝 光ディスク装置
JP2969256B2 (ja) * 1995-09-22 1999-11-02 富士通株式会社 光記録媒体及びその再生方法
US5805800A (en) * 1995-11-07 1998-09-08 Fujitsu Limited Apparatus and method for controlling storage medium using security capabilities
JP3219988B2 (ja) * 1995-12-25 2001-10-15 株式会社東芝 セキュリティ機能を有するディスク装置及び同装置におけるパスワード管理方法
KR100215705B1 (ko) * 1996-11-02 1999-08-16 구자홍 기기록 정보의 보호기능을 가진 정보 기록방법
JPH10187435A (ja) * 1996-12-26 1998-07-21 Toyo Ink Mfg Co Ltd プログラムの不正利用阻止方法及び装置
JPH10199032A (ja) 1997-01-11 1998-07-31 Victor Co Of Japan Ltd 光ディスクとその識別再生装置
JPH10326462A (ja) * 1997-05-26 1998-12-08 Victor Co Of Japan Ltd ディスク，その識別方法，その識別装置，その再生装置
US6272086B1 (en) * 1997-11-18 2001-08-07 International Business Machines Corporation Low cost tamper-resistant method for write-once read many (WORM) storage
JPH11283291A (ja) * 1998-01-30 1999-10-15 Fujitsu Ltd 記憶装置、光学的記録媒体及び情報記録方法
US6587948B1 (en) * 1998-02-13 2003-07-01 Sony Corporation Recording apparatus, recording medium, playback apparatus, recording method and playback method
PL209566B1 (pl) * 1998-10-05 2011-09-30 Koninkl Philips Electronics Nv Nośnik danych, urządzenie do odtwarzania informacji z nośnika danych oraz sposób i urządzenie do zapisywania informacji

Also Published As

Publication number Publication date
US6760290B1 (en) 2004-07-06
JP2001023351A (ja) 2001-01-26
TW472234B (en) 2002-01-11
AU5848300A (en) 2001-01-30
CN1360720A (zh) 2002-07-24
EP1197966A1 (en) 2002-04-17
EP1197966A4 (en) 2006-09-06
WO2001004894A1 (fr) 2001-01-18

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