JP4394250B2 - 光ディスク、光ディスク記録装置及び光ディスク再生装置 - Google Patents

光ディスク、光ディスク記録装置及び光ディスク再生装置 Download PDF

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Publication number
JP4394250B2
JP4394250B2 JP2000125933A JP2000125933A JP4394250B2 JP 4394250 B2 JP4394250 B2 JP 4394250B2 JP 2000125933 A JP2000125933 A JP 2000125933A JP 2000125933 A JP2000125933 A JP 2000125933A JP 4394250 B2 JP4394250 B2 JP 4394250B2
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JP
Japan
Prior art keywords
data
key
area
recording
optical disc
Prior art date
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Expired - Fee Related
Application number
JP2000125933A
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English (en)
Japanese (ja)
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JP2001189015A (ja
JP2001189015A5 (enExample
Inventor
隆弘 永井
秀志 石原
裕司 高木
隆司 弓場
衛 東海林
光昭 大嶋
俊次 大原
基志 伊藤
隆 石田
敦史 中村
正司 謝花
浩平 中田
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
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
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.)
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Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2000125933A priority Critical patent/JP4394250B2/ja
Publication of JP2001189015A publication Critical patent/JP2001189015A/ja
Publication of JP2001189015A5 publication Critical patent/JP2001189015A5/ja
Application granted granted Critical
Publication of JP4394250B2 publication Critical patent/JP4394250B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Storage Device Security (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
JP2000125933A 1999-04-28 2000-04-26 光ディスク、光ディスク記録装置及び光ディスク再生装置 Expired - Fee Related JP4394250B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000125933A JP4394250B2 (ja) 1999-04-28 2000-04-26 光ディスク、光ディスク記録装置及び光ディスク再生装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP12210499 1999-04-28
JP12819799 1999-05-10
JP11-299635 1999-10-21
JP29963599 1999-10-21
JP11-128197 1999-10-21
JP11-122104 1999-10-21
JP2000125933A JP4394250B2 (ja) 1999-04-28 2000-04-26 光ディスク、光ディスク記録装置及び光ディスク再生装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2000290426A Division JP3169366B1 (ja) 1999-04-28 2000-09-25 光ディスク、光ディスク記録装置及び方法、並びに光ディスク再生装置及び方法
JP2005165454A Division JP3709198B1 (ja) 1999-04-28 2005-06-06 光ディスク、光ディスク記録装置及び方法、並びに光ディスク再生装置及び方法

Publications (3)

Publication Number Publication Date
JP2001189015A JP2001189015A (ja) 2001-07-10
JP2001189015A5 JP2001189015A5 (enExample) 2007-04-12
JP4394250B2 true JP4394250B2 (ja) 2010-01-06

Family

ID=27470834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000125933A Expired - Fee Related JP4394250B2 (ja) 1999-04-28 2000-04-26 光ディスク、光ディスク記録装置及び光ディスク再生装置

Country Status (1)

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JP (1) JP4394250B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE60331609D1 (de) 2002-05-01 2010-04-15 Lg Electronics Inc Aufzeichnungsmedium mit Datenbereich mit geraden Pits für Hauptdaten und Einführungsbereich mit gewobbelten Pits für Steuerungsinformationen
CA2459238C (en) 2002-07-02 2012-10-09 Lg Electronics Inc. High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus
KR20040003288A (ko) * 2002-07-02 2004-01-13 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 광디스크 장치에서의 재생제한방법
KR101051000B1 (ko) 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
JP4592337B2 (ja) * 2004-06-14 2010-12-01 シャープ株式会社 データ記憶装置
CN1985322A (zh) * 2004-07-07 2007-06-20 日本先锋公司 信息记录介质、信息记录装置和方法、信息发行装置和方法、以及计算机程序
WO2006013924A1 (ja) * 2004-08-06 2006-02-09 Pioneer Corporation 記録再生装置、記録媒体処理装置、再生装置、記録媒体、コンテンツ記録再生システム、及びコンテンツ記録再生方法
US8019198B2 (en) 2004-11-30 2011-09-13 Panasonic Corporation Recording and reproducing apparatus
US20060133607A1 (en) * 2004-12-22 2006-06-22 Seagate Technology Llc Apparatus and method for generating a secret key
EP1847995A4 (en) * 2005-02-07 2009-11-11 Panasonic Corp RECORDING DEVICE, PLAYING DEVICE, INTEGRATED CIRCUIT AND CONTROL PROGRAM
JP2008181574A (ja) * 2005-03-29 2008-08-07 Nec Corp データ記録装置及び該データ記録装置に用いられるデータ抹消方法

Also Published As

Publication number Publication date
JP2001189015A (ja) 2001-07-10

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