Invention Grant
- Patent Title: Information recording medium, information recording apparatus and method, information reproducing apparatus and method, and computer program
- Patent Title (中): 信息记录介质，信息记录装置和方法，信息再现装置和方法以及计算机程序
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Application No.: US10577225Application Date: 2005-09-14
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Publication No.: US08149655B2Publication Date: 2012-04-03
- Inventor: Keiji Katata , Masayoshi Yoshida , Toshiro Tanikawa , Kazuo Kuroda
- Applicant: Keiji Katata , Masayoshi Yoshida , Toshiro Tanikawa , Kazuo Kuroda
- Applicant Address: JP Tokyo
- Assignee: Pioneer Corporation
- Current Assignee: Pioneer Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2004-271369 20040917
- International Application: PCT/JP2005/016910 WO 20050914
- International Announcement: WO2006/030812 WO 20060323
- Main IPC: G11B21/08
- IPC: G11B21/08
Abstract:
An information recording medium (100), provided with: a first recording layer (L0 layer) and a second recording layer (L1 layer) in each of which record information can be alternately recorded, at least one of the first recording layer and the second recording layer provided with: an anchor area (AP#1 to 4) which is to record therein anchor information (VRS, AVDP, VAT_ICB) and which is referred to in reading file system information (101, 111) for controlling at least one of recording and reproduction of the record information; and an update area to update and record therein the anchor information.
Public/Granted literature
Information query
IPC分类:
