Invention Grant
- Patent Title: Recording medium and information reproduction method for reproducing management information from the information recording medium
- Patent Title (中): 用于从信息记录介质再现管理信息的记录介质和信息再现方法
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Application No.: US12348400Application Date: 2009-01-05
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Publication No.: US07903516B2Publication Date: 2011-03-08
- Inventor: Motoshi Ito , Hiroshi Ueda , Toshiyuki Fukushima
- Applicant: Motoshi Ito , Hiroshi Ueda , Toshiyuki Fukushima
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2001-082152 20010322
- Main IPC: G11B15/04
- IPC: G11B15/04

Abstract:
A recording method for recording, on a write once type information recording medium, management information representing a recording state of the write once type information recording medium is provided. The information recording medium includes data including a first synchronization signal. The information recording medium has a second synchronization signal pre-recorded by cutting. The recording method includes the steps of (a) performing a recording operation for recording the management information at a predetermined position of the information recording medium based on the first synchronization signal; (b) determining whether the recording operation in step (a) is normally terminated or not; and (c) when the recording operation in step (a) is not normally terminated, performing a recording operation for recording the management information at the predetermined position of the information recording medium based on the second synchronization signal.
Public/Granted literature
Information query
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