JP2005327474A - 情報記録媒体、記録装置、再生装置、記録方法、再生方法 - Google Patents
情報記録媒体、記録装置、再生装置、記録方法、再生方法 Download PDFInfo
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- JP2005327474A JP2005327474A JP2005234537A JP2005234537A JP2005327474A JP 2005327474 A JP2005327474 A JP 2005327474A JP 2005234537 A JP2005234537 A JP 2005234537A JP 2005234537 A JP2005234537 A JP 2005234537A JP 2005327474 A JP2005327474 A JP 2005327474A
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- 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
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- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
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Landscapes
- Physics & Mathematics (AREA)
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- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
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Abstract
【解決手段】 本発明の情報記録媒体は、複数の記録層と、複数の記録層へのアクセスに関するパラメータおよび複数の記録層に関するフォーマットが格納されたディスク情報領域とを備え、ディスク情報領域は、複数の記録層のうちの1つである第1の記録層に配置されている。さらに本発明は、複数の記録層へのアクセスに関するパラメータおよび複数の記録層に関するフォーマットが格納されたディスク情報領域を備えた情報記録媒体に情報を記録するための記録装置と、情報記録媒体から情報を再生するための再生装置とを提供する。
【選択図】 図1
Description
102 第2の記録層
103 接着樹脂
104 第1の記録層
105 第1の基板
106 クランプ穴
107 ディスク情報領域
108 欠陥リスト領域
109 スペア領域
110 データ領域
300 光ディスクドライブ
301 光ディスク
302 スピンドルモータ
303 光ヘッド
304 レーザ光制御回路
305 サーボ回路
Claims (2)
- 複数の記録層を備え、
前記複数の記録層の各層毎にレーザ光の記録パワーを決定するためのテスト領域を有し、
ある層のテスト領域と、前記ある層と隣接する層のテスト領域と、はそれぞれ異なる半径位置に配置されている情報記録媒体。 - 追記型の情報記録媒体である請求項1に記載の情報記録媒体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005234537A JP2005327474A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002013493 | 2002-01-22 | ||
JP2002056479 | 2002-03-01 | ||
JP2002320444 | 2002-11-01 | ||
JP2005234537A JP2005327474A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003010406A Division JP4101666B2 (ja) | 2002-01-22 | 2003-01-17 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005327474A true JP2005327474A (ja) | 2005-11-24 |
Family
ID=27348096
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003010406A Expired - Lifetime JP4101666B2 (ja) | 2002-01-22 | 2003-01-17 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005234538A Pending JP2006004625A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005234539A Pending JP2005327475A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005234537A Pending JP2005327474A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005289280A Pending JP2006024364A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005289281A Pending JP2006024365A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005289282A Withdrawn JP2006059528A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、情報処理装置、情報処理方法 |
JP2007317426A Expired - Lifetime JP4536769B2 (ja) | 2002-01-22 | 2007-12-07 | 情報記録媒体および記録パワー決定方法 |
JP2009230499A Expired - Fee Related JP4843082B2 (ja) | 2002-01-22 | 2009-10-02 | 多層ディスクおよび記録パワー決定方法 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003010406A Expired - Lifetime JP4101666B2 (ja) | 2002-01-22 | 2003-01-17 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005234538A Pending JP2006004625A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005234539A Pending JP2005327475A (ja) | 2002-01-22 | 2005-08-12 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005289280A Pending JP2006024364A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005289281A Pending JP2006024365A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
JP2005289282A Withdrawn JP2006059528A (ja) | 2002-01-22 | 2005-09-30 | 情報記録媒体、情報処理装置、情報処理方法 |
JP2007317426A Expired - Lifetime JP4536769B2 (ja) | 2002-01-22 | 2007-12-07 | 情報記録媒体および記録パワー決定方法 |
JP2009230499A Expired - Fee Related JP4843082B2 (ja) | 2002-01-22 | 2009-10-02 | 多層ディスクおよび記録パワー決定方法 |
Country Status (10)
Country | Link |
---|---|
US (12) | US7170841B2 (ja) |
EP (5) | EP1950748A3 (ja) |
JP (9) | JP4101666B2 (ja) |
KR (5) | KR100948247B1 (ja) |
CN (5) | CN102005215A (ja) |
AU (1) | AU2003202808A1 (ja) |
DE (1) | DE60321539D1 (ja) |
ES (3) | ES2386955T3 (ja) |
MX (1) | MXPA04007057A (ja) |
WO (1) | WO2003063144A2 (ja) |
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FR2820843B1 (fr) * | 2001-02-09 | 2003-05-30 | Thomson Csf | Systeme de protection contre la copie d'informations pour la creation d'un disque optique protege et procede de protection correspondant |
JP4101666B2 (ja) | 2002-01-22 | 2008-06-18 | 松下電器産業株式会社 | 情報記録媒体、記録装置、再生装置、記録方法、再生方法 |
CN1659656B (zh) * | 2002-06-10 | 2010-06-16 | 皇家飞利浦电子股份有限公司 | 用于对多层光盘进行写入的方法和设备 |
JP2004014088A (ja) * | 2002-06-11 | 2004-01-15 | Sony Corp | ディスク記録媒体、記録方法、ディスクドライブ装置 |
KR100739672B1 (ko) * | 2002-09-10 | 2007-07-13 | 삼성전자주식회사 | 광정보 저장매체 및 데이터의 재생 방법 |
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WO2004057585A1 (ja) | 2002-12-20 | 2004-07-08 | Mitsubishi Chemical Corporation | 光記録媒体,光記録媒体の記録方法及び記録装置 |
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JP2006521651A (ja) * | 2003-03-24 | 2006-09-21 | 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 | 多層光ディスクのための最適パワー制御 |
JP2004295948A (ja) | 2003-03-25 | 2004-10-21 | Ricoh Co Ltd | 光情報記録装置、情報処理装置、光情報記録媒体、光情報記録方法、プログラム及び記憶媒体 |
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KR100677108B1 (ko) * | 2003-06-12 | 2007-02-01 | 삼성전자주식회사 | 정보 저장매체 |
EP1914738A1 (en) * | 2003-06-12 | 2008-04-23 | Samsung Electronics Co., Ltd. | Information storage medium and method and apparatus for recording and/or reproducing data |
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