情報記録媒体、情報記録媒体用の記録装置及び記録方法、情報記録媒体用の再生装置及び再生方法、記録又は再生制御用のコンピュータプログラム、並びに制御信号を含むデータ構造

Title:

Document Type and Number:

Japanese Patent JP4145749

Kind Code:

B2

Abstract:

An information recording medium provided with: a data area for recording therein record data; and a temporary defect management area for temporarily recording therein defect management information which is a basis of defect management for a defect in the data area, the defect management information being divided into a plurality of divisional defect management information in which one divisional defect management information can be updated independently of another divisional defect management information and being recorded, if the defect management information exceeds a predetermined size.

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Inventors:

Takeshi Koda
Masayoshi Yoshida
Keiji Katata

Application Number:

JP2003207286A

Publication Date:

September 03, 2008

Filing Date:

August 12, 2003

Export Citation:

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Assignee:

Pioneer Corporation

International Classes:

G11B20/12; G06F11/00; G11B7/004; G11B7/0045; G11B7/005; G11B7/007; G11B20/10; G11B20/18

Domestic Patent References:

JP2001023314A
JP9251721A
JP62259267A
JP2006518533A

Foreign References:

WO2004077432A1

Attorney, Agent or Firm:

Tatsuo Egami
Satoshi Nakamura

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