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1. WO2004084217 - WRITE ONCE TYPE RECORDING MEDIUM, RECORDING DEVICE AND RECORDING METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM, AND REPRODUCTION DEVICE AND REPRODUCTION METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM

Publication Number WO/2004/084217
Publication Date 30.09.2004
International Application No. PCT/JP2004/003565
International Filing Date 17.03.2004
Chapter 2 Demand Filed 15.10.2004
IPC
G11B 20/10 2006.1
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
G11B 20/18 2006.1
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
18Error detection or correction; Testing
CPC
G11B 20/10
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
G11B 20/12
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
12Formatting, e.g. arrangement of data block or words on the record carriers
G11B 20/1883
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
18Error detection or correction; Testing ; , e.g. of drop-outs
1883Methods for assignment of alternate areas for defective areas
G11B 2020/1873
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
10Digital recording or reproducing
18Error detection or correction; Testing ; , e.g. of drop-outs
1873Temporary defect structures for write-once discs, e.g. TDDS, TDMA or TDFL
G11B 2220/20
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
2220Record carriers by type
20Disc-shaped record carriers
G11B 2220/218
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
2220Record carriers by type
20Disc-shaped record carriers
21characterised in that the disc is of read-only, rewritable, or recordable type
215Recordable discs
218Write-once discs
Applicants
  • パイオニア株式会社 PIONEER CORPORATION [JP]/[JP] (AllExceptUS)
  • 吉田 昌義 YOSHIDA, Masayoshi [JP]/[JP] (UsOnly)
  • 幸田 健志 KODA, Takeshi [JP]/[JP] (UsOnly)
  • 今村 晃 IMAMURA, Akira [JP]/[JP] (UsOnly)
Inventors
  • 吉田 昌義 YOSHIDA, Masayoshi
  • 幸田 健志 KODA, Takeshi
  • 今村 晃 IMAMURA, Akira
Agents
  • 江上 達夫 EGAMI, Tatsuo
Priority Data
2003-07277117.03.2003JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) WRITE ONCE TYPE RECORDING MEDIUM, RECORDING DEVICE AND RECORDING METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM, AND REPRODUCTION DEVICE AND REPRODUCTION METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM
(FR) SUPPORT D'ENREGISTREMENT DE TYPE INSCRIPTIBLE EN UNE SEULE FOIS, DISPOSITIF D'ENREGISTREMENT ET METHODE D'ENREGISTREMENT POUR UN SUPPORT D'ENREGISTREMENT DE TYPE INSCRIPTIBLE EN UNE SEULE FOIS, ET DISPOSITIF DE REPRODUCTION ET METHODE DE REPRODUCTION POUR CE SUPPORT D'ENREGISTREMENT DE TYPE INSCRIPTIBLE EN UNE SEULE FOIS
(JA) 追記型記録媒体、追記型記録媒体用の記録装置および記録方法、並びに追記型記録媒体用の再生装置および再生方法
Abstract
(EN) On a write once type recording medium (10), there are arranged a determinate defect management area (13) for determinately recording defect management information and a plurality of temporary defect management areas (14A, 14B, 14C) for temporarily recording the defect management information. Before finalizing the recording medium (10), each time the defect management information is updated, the defect management information updated is recorded in one of the temporary defect management areas. Furthermore, a status information recording area (15) is arranged on the recording medium (10) and the status information indicating the temporary defect management area containing the last defect management information recorded is recorded there. By referencing the status information, it is possible to rapidly identify the last defect management information recorded.
(FR) L'invention concerne un support d'enregistrement de type inscriptible en une seule fois (10). Une zone de gestion de défaut déterminée (13) permet d'enregistrer de manière déterminée des informations de gestion de défaut et une pluralité de zones de gestion de défaut temporaire (14A, 14B, 14C) permettent d'enregistrer temporairement des informations de gestion de défaut. Avant de finaliser le support d'enregistrement (10), chaque fois que des informations de gestion de défaut sont mise à jour, ces informations de gestion de défaut mises à jour sont enregistrées dans une des zones de gestion de défaut temporaire. En outre, une zone d'enregistrement d'informations d'état (15) est agencée sur le support d'enregistrement (10) et les informations d'état indiquant la zone de gestion de défaut temporaire contenant les dernières informations de gestion de défaut enregistrées sont enregistrées dans cette zone (15). En référençant les informations d'état, il est possible d'identifier rapidement les dernières informations de gestion de défaut enregistrées.
(JA)  追記型記録媒体10上に、ディフェクト管理情報を確定的に記録するための確定的ディフェクト管理エリア13と、ディフェクト管理情報を一時的に記録するための複数の一時的ディフェクト管理エリア14A、14B、14Cを設ける。記録媒体10をファイナライズする前は、ディフェクト管理情報が更新される度に、更新されたディフェクト管理情報を複数の一時的ディフェクト管理エリアのいずれかに記録する。さらに、記録媒体10上にステータス情報記録エリア15を設け、そこに、最後に記録したディフェクト管理情報が存在する一時的ディフェクト管理エリアを示すステータス情報を記録する。ステータス情報を参照することにより、最後に記録したディフェクト管理情報を迅速に特定することができる。
Related patent documents
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US2006221689This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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