Invention Grant
US07643389B2 File-based recordable disc playback apparatus and file-based recordable disc playback method
有权
基于文件的可记录光盘播放装置和基于文件的可记录光盘播放方法
- Patent Title: File-based recordable disc playback apparatus and file-based recordable disc playback method
- Patent Title (中): 基于文件的可记录光盘播放装置和基于文件的可记录光盘播放方法
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Application No.: US12087491Application Date: 2006-09-15
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Publication No.: US07643389B2Publication Date: 2010-01-05
- Inventor: Yoshitaka Nakamura
- Applicant: Yoshitaka Nakamura
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-005356 20060112
- International Application: PCT/JP2006/318414 WO 20060915
- International Announcement: WO2007/080675 WO 20070719
- Main IPC: G11B7/00
- IPC: G11B7/00

Abstract:
A file-based recordable disc playback apparatus includes a signal decrypting means 4 for decrypting a signal read from a recordable disc 1, a subcode analyzing means 5 for extracting subcode data from the decrypted signal, and for analyzing the subcode data, a decoding means 6 for decoding the decrypted signal, a file system analyzing means 10 for analyzing a file system on the basis of a decoded output, a TOC information processing means 11 for analyzing TOC data from a subcode analyzed output, a session information processing means 12 for processing session information on the basis of the analyzed data, a memory for storing various data from the above-mentioned analyzing means 10 and processing means 11 and 12, and an external interface 14 for changing a procedure for analyzing the file system according to an instruction from outside the apparatus.
Public/Granted literature
- US20090003178A1 File-Based Recordable Disc Playback Apparatus and File-Based Recordable Disc Playback Method Public/Granted day:2009-01-01
Information query
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