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71.
公开(公告)号:US20040047261A1
公开(公告)日:2004-03-11
申请号:US10637584
申请日:2003-08-11
发明人: Yoshiaki Tanaka , Isao Oowaki
IPC分类号: G11B007/00
CPC分类号: G11B20/00768 , G11B20/00086 , G11B20/00173 , G11B20/00181 , G11B20/00268 , G11B20/00297 , G11B20/00557 , G11B20/00753 , G11B20/00876 , G11B20/1217 , G11B2020/1278
摘要: A recording disc has a lead-in area and a data area. A scrambled version of a SID code word is read out from the lead-in area of the disc. The SID code word represents a producer of the disc. The readout scrambled version is de-scrambled to recover the SID code word. The recovered SID code word is collated with reference SID code words to decide whether or not the disc is legitimate. Main information is read out from the data area of the disc when it is decided that the disc is legitimate. Readout of the main information from the data area of the disc is inhibited when it is decided that the disc is not legitimate.
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72.
公开(公告)号:US06404676B2
公开(公告)日:2002-06-11
申请号:US09782863
申请日:2001-02-13
申请人: Nobuyuki Kihara , Teppei Yokota
发明人: Nobuyuki Kihara , Teppei Yokota
IPC分类号: G11C1600
CPC分类号: G11C16/22 , G06F17/30067 , G06F21/10 , G06F21/31 , G06F21/445 , G06F21/602 , G06F21/72 , G06F21/78 , G06F21/79 , G06F2221/0737 , G06F2221/2107 , G06F2221/2137 , G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B20/00297 , G11B20/00478 , G11B20/00507 , G11B20/00746 , G11B20/00753 , G11B20/0084 , G11B20/10 , G11B2020/10546 , G11B2220/60 , G11C16/20 , G11C2207/16
摘要: The present invention is a nonvolatile memory, a nonvolatile memory reproducing apparatus, and a nonvolatile memory reproducing method, using a memory card for managing files recorded therein with a file allocation table (FAT), for segmenting each file into blocks, adding a file number and block number to each segmented block, and adding an attribute file to each block segmented file, thereby allowing the connection state of each block to be recovered even if the FAT is destroyed.
摘要翻译: 本发明是一种非易失性存储器,非易失性存储器再现装置和非易失性存储器再现方法,使用用于管理其中记录的文件的存储卡,其中文件分配表(FAT)用于将每个文件分割成块,添加文件号 和块号,并将属性文件添加到每个块分割文件,从而即使FAT被破坏,也可以恢复每个块的连接状态。
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73.
公开(公告)号:US20010011267A1
公开(公告)日:2001-08-02
申请号:US09782863
申请日:2001-02-13
申请人: SONY CORPORATION
发明人: Nobuyuki Kihara , Teppei Yokota
IPC分类号: G06F007/00
CPC分类号: G11C16/22 , G06F17/30067 , G06F21/10 , G06F21/31 , G06F21/445 , G06F21/602 , G06F21/72 , G06F21/78 , G06F21/79 , G06F2221/0737 , G06F2221/2107 , G06F2221/2137 , G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B20/00297 , G11B20/00478 , G11B20/00507 , G11B20/00746 , G11B20/00753 , G11B20/0084 , G11B20/10 , G11B2020/10546 , G11B2220/60 , G11C16/20 , G11C2207/16
摘要: The present invention is a nonvolatile memory, a nonvolatile memory reproducing apparatus, and a nonvolatile memory reproducing method, using a memory card for managing files recorded therein with a file allocation table (FAT), for segmenting each file into blocks, adding a file number and block number to each segmented block, and adding an attribute file to each block segmented file, thereby allowing the connection state of each block to be recovered even if the FAT is destroyed.
摘要翻译: 本发明是一种非易失性存储器,非易失性存储器再现装置和非易失性存储器再现方法,使用用于管理其中记录的文件的存储卡,其中文件分配表(FAT)用于将每个文件分割成块,添加文件号 和块号,并将属性文件添加到每个块分割文件,从而即使FAT被破坏,也可以恢复每个块的连接状态。
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74.
公开(公告)号:US06262915B1
公开(公告)日:2001-07-17
申请号:US09517405
申请日:2000-03-02
申请人: Nobuyuki Kihara , Teppei Yokota
发明人: Nobuyuki Kihara , Teppei Yokota
IPC分类号: G11C1604
CPC分类号: G11C16/22 , G06F17/30067 , G06F21/10 , G06F21/31 , G06F21/445 , G06F21/602 , G06F21/72 , G06F21/78 , G06F21/79 , G06F2221/0737 , G06F2221/2107 , G06F2221/2137 , G11B20/00086 , G11B20/0021 , G11B20/00246 , G11B20/00297 , G11B20/00478 , G11B20/00507 , G11B20/00746 , G11B20/00753 , G11B20/0084 , G11B20/10 , G11B2020/10546 , G11B2220/60 , G11C16/20 , G11C2207/16
摘要: The present invention is a nonvolatile memory, a nonvolatile memory reproducing apparatus, and a nonvolatile memory reproducing method, using a memory card for managing files recorded therein with a file allocation table (FAT), for segmenting each file into blocks, adding a file number and block number to each segmented block, and adding an attribute file to each block segmented file, thereby allowing the connection state of each block to be recovered even if the FAT is destroyed.
摘要翻译: 本发明是一种非易失性存储器,非易失性存储器再现装置和非易失性存储器再现方法,使用用于管理其中记录的文件的存储卡,其中文件分配表(FAT)用于将每个文件分割成块,添加文件号 和块号,并将属性文件添加到每个块分割文件,从而即使FAT被破坏,也可以恢复每个块的连接状态。
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