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 (enrdf_load_stackoverflow
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
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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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  • Optical Recording Or Reproduction (AREA)
  • Storage Device Security (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (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
JP29963599 1999-10-21
JP11-122104 1999-10-21
JP11-299635 1999-10-21
JP11-128197 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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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
CN100353423C (zh) 2002-05-01 2007-12-05 Lg电子株式会社 高密度只读光盘及使用光盘的光盘设备和方法
KR20040003288A (ko) * 2002-07-02 2004-01-13 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 광디스크 장치에서의 재생제한방법
MXPA04001985A (es) 2002-07-02 2005-02-17 Lg Electronics Inc Disco optico de alta densidad y metodo para restringir la reproduccion del disco optico de alta densidad en un aparato de disco optico.
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
JPWO2006004090A1 (ja) * 2004-07-07 2008-07-31 パイオニア株式会社 情報記録媒体、情報記録装置及び方法、情報配信装置及び方法、並びにコンピュータプログラム
US20070276756A1 (en) * 2004-08-06 2007-11-29 Kyoichi Terao Recording/Reproducing Device, Recording Medium Processing Device, Reproducing Device, Recording Medium, Contents Recording/Reproducing System, And Contents Recording/Reproducing Method
WO2006059475A1 (en) * 2004-11-30 2006-06-08 Matsushita Electric Industrial Co., Ltd. Recording and reproducing apparatus
US20060133607A1 (en) * 2004-12-22 2006-06-22 Seagate Technology Llc Apparatus and method for generating a secret key
US7979915B2 (en) * 2005-02-07 2011-07-12 Panasonic Corporation Recording device, replay 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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