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    Recording medium access device and recording medium access method
    2.
    发明授权
    Recording medium access device and recording medium access method 有权
    记录介质访问设备和记录介质访问方式

    公开(公告)号：US07840729B2

    公开(公告)日：2010-11-23

    申请号：US10579803

    申请日：2004-11-18

    申请人： Shinji Inoue ,  Kazuya Fujimura ,  Yukiko Inoue ,  Takuji Maeda ,  Makoto Ochi ,  Masato Suto ,  Hirokazu So

    发明人： Shinji Inoue ,  Kazuya Fujimura ,  Yukiko Inoue ,  Takuji Maeda ,  Makoto Ochi ,  Masato Suto ,  Hirokazu So

    IPC分类号： G06F13/12

    CPC分类号： G06F3/08 ,  G06F3/0607 ,  G06F3/0643 ,  G06F3/0644 ,  G06F3/0679

    摘要： A semiconductor memory card (101) has a plurality of areas (105, 106) based on different file systems. An adapter (102) includes: an area switching part (110) which a user can operates, a determination part (109) for determining the operation; and a card controller (108) for issuing a switching command for switching the area to be used for the semiconductor memory card (101) in accordance with the judgment result. When the switching command is issued in response to input from the area switching part (110), the command is interpreted by an area selector (107) of the semiconductor memory card (101) so as to select an area.

    摘要翻译： 半导体存储卡（101）具有基于不同文件系统的多个区域（105,106）。 适配器（102）包括：用户可以操作的区域切换部分（110），用于确定操作的确定部分（109） 以及卡控制器（108），用于根据判断结果发出用于切换要用于半导体存储卡（101）的区域的切换命令。 当响应于来自区域切换部分（110）的输入而发出切换命令时，命令由半导体存储卡（101）的区域选择器（107）解释，以便选择一个区域。

    Information recording medium, data processing apparatus, and recording region setting method of information recording medium
    3.
    发明申请
    Information recording medium, data processing apparatus, and recording region setting method of information recording medium 审中-公开
    信息记录介质，数据处理装置和信息记录介质的记录区域设置方法

    公开(公告)号：US20050216684A1

    公开(公告)日：2005-09-29

    申请号：US10992097

    申请日：2004-11-19

    申请人： Hirokazu So ,  Takuji Maeda ,  Masato Suto ,  Makoto Ochi ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    发明人： Hirokazu So ,  Takuji Maeda ,  Masato Suto ,  Makoto Ochi ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    IPC分类号： G06F12/00 ,  G06F12/14

    CPC分类号： G06F12/1441

    摘要： An information recording medium includes a data storage section having a plurality of recording regions for storing data, and a region information storing section operable to store information about each recording region in the data storage section. The region information storing section stores information about a recording region (for example, a recording region has been accessed finally) which is set first as an accessible region when the information recording medium is initialized at the next time among a plurality of recording regions in the data storage section. A data processing apparatus refers to the information about the recording region and changes over a recording region to the recording region specified by the information about the recording region just after initialization of the recording medium.

    摘要翻译： 信息记录介质包括具有用于存储数据的多个记录区域的数据存储部分，以及可操作以在数据存储部分中存储关于每个记录区域的信息的区域信息存储部分。 区域信息存储部分存储关于当信息记录介质在下一次初始化时在多个记录区域中被首先设置为可访问区域的记录区域（例如，最终访问的记录区域）的信息 数据存储部分。 数据处理装置参照关于记录区域的信息，并将记录区域上的改变转换为由记录介质初始化之后关于记录区域的信息指定的记录区域。

    Recording medium, and information processing device and information processing method for the recording medium
    4.
    发明授权
    Recording medium, and information processing device and information processing method for the recording medium 有权
    记录介质，以及用于记录介质的信息处理设备和信息处理方法

    公开(公告)号：US08090920B2

    公开(公告)日：2012-01-03

    申请号：US11571594

    申请日：2005-07-05

    申请人： Hirokazu So ,  Makoto Ochi ,  Takuji Maeda ,  Masato Suto ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    发明人： Hirokazu So ,  Makoto Ochi ,  Takuji Maeda ,  Masato Suto ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    IPC分类号： H04L9/00 ,  G06F21/00

    CPC分类号： G11B20/00869 ,  G06F21/10 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/00492 ,  G11B20/1262 ,  G11B2020/1278 ,  G11B2220/61

    摘要： A recording medium stores contents and contents keys to be used for encrypting the contents, in a plurality of storage formats. The storage formats include a storage format (a first format) for delivered contents acquired through a network, and a storage format (a second format) for local contents acquired by a method other than the delivery. The intrinsic storage formats of the contents to be stored in the recording medium are determined according to the kinds of the contents. The recording medium stores not only the contents and the contents keys but also original storage format information (an import flag) (851) which is information indicating the intrinsic storage formats of the contents. With reference to the original storage format information, a reproduction device selects a reproduction method in accordance with the intrinsic storage formats of the contents.

    摘要翻译： 记录介质以多种存储格式存储要用于加密内容的内容和内容密钥。 存储格式包括用于通过网络获取的传送内容的存储格式（第一格式）和用于通过非传送方法获取的本地内容的存储格式（第二格式）。 要存储在记录介质中的内容的固有存储格式根据内容的种类来确定。 记录介质不仅存储内容和内容密钥，而且存储作为表示内容的固有存储格式的信息的原始存储格式信息（进口标志）（851）。 参考原始存储格式信息，再现设备根据内容的固有存储格式选择再现方法。

    Data area managing method in information recording medium and information processor employing data area managing method
    7.
    发明申请
    Data area managing method in information recording medium and information processor employing data area managing method 有权
    信息记录介质中的数据区域管理方法和采用数据区域管理方法的信息处理器

    公开(公告)号：US20070174550A1

    公开(公告)日：2007-07-26

    申请号：US10564817

    申请日：2004-07-13

    申请人： Takuji Maeda ,  Masato Suto ,  Hirokazu So ,  Makoto Ochi ,  Shinji Inoue

    发明人： Takuji Maeda ,  Masato Suto ,  Hirokazu So ,  Makoto Ochi ,  Shinji Inoue

    IPC分类号： G06F12/00 ,  G06F13/00

    CPC分类号： G06F3/0643 ,  G06F3/0608 ,  G06F3/064 ,  G06F3/0676 ,  G06F3/0677 ,  G06F3/0679 ,  G06F12/0866 ,  G06F2212/466 ,  Y10S707/99956

    摘要： Area management information is cached in a cache memory by controlling the access size when an information processor accesses the area management information in an information recording medium. When the processing content of the information processor is to retrieve an free area from the area management information, a physical management block size determined from the physical characteristics of the information recording medium is used. When the processing content is to acquire a link destination from the area management information, minimum access unit of the information recording medium is used. Consequently, overhead can be lessened when the area management information is accessed.

    摘要翻译： 当信息处理器访问信息记录介质中的区域管理信息时，通过控制访问大小，将区域管理信息缓存在高速缓冲存储器中。 当信息处理器的处理内容从区域管理信息中检索空闲区域时，使用从信息记录介质的物理特性确定的物理管理块大小。 当处理内容从区域管理信息获取链接目的地时，使用信息记录介质的最小访问单元。 因此，当访问区域管理信息时，可以减少开销。

    Recording Medium, and Information Processing Device and Information Processing Method for the Recording Medium
    9.
    发明申请
    Recording Medium, and Information Processing Device and Information Processing Method for the Recording Medium 有权
    记录介质，记录介质的信息处理设备和信息处理方法

    公开(公告)号：US20070226399A1

    公开(公告)日：2007-09-27

    申请号：US11571594

    申请日：2005-07-05

    申请人： Hirokazu So ,  Makoto Ochi ,  Takuji Maeda ,  Masato Suto ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    发明人： Hirokazu So ,  Makoto Ochi ,  Takuji Maeda ,  Masato Suto ,  Kazuya Fujimura ,  Shinji Inoue ,  Yukiko Inoue

    IPC分类号： G06F12/00 ,  G11B3/70

    CPC分类号： G11B20/00869 ,  G06F21/10 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/00492 ,  G11B20/1262 ,  G11B2020/1278 ,  G11B2220/61

    摘要： A recording medium stores contents and contents keys to be used for encrypting the contents, in a plurality of storage formats. The storage formats include a storage format (a first format) for delivered contents acquired through a network, and a storage format (a second format) for local contents acquired by a method other than the delivery. The intrinsic storage formats of the contents to be stored in the recording medium are determined according to the kinds of the contents. The recording medium stores not only the contents and the contents keys but also original storage format information (an import flag) (851) which is information indicating the intrinsic storage formats of the contents. With reference to the original storage format information, a reproduction device selects a reproduction method in accordance with the intrinsic storage formats of the contents.

    摘要翻译： 记录介质以多种存储格式存储要用于加密内容的内容和内容密钥。 存储格式包括用于通过网络获取的传送内容的存储格式（第一格式）和用于通过非传送方法获取的本地内容的存储格式（第二格式）。 要存储在记录介质中的内容的固有存储格式根据内容的种类来确定。 记录介质不仅存储内容和内容密钥，而且存储作为表示内容的固有存储格式的信息的原始存储格式信息（进口标志）（851）。 参考原始存储格式信息，再现设备根据内容的固有存储格式选择再现方法。

    Recording medium and data processing device
    10.
    发明申请
    Recording medium and data processing device 审中-公开
    记录介质和数据处理设备

    公开(公告)号：US20060253807A1

    公开(公告)日：2006-11-09

    申请号：US11396953

    申请日：2006-04-04

    申请人： Hirokazu So ,  Takuji Maeda ,  Shinji Inoue ,  Makoto Ochi ,  Masato Suto ,  Kazuya Fujimura ,  Yukiko Inoue

    发明人： Hirokazu So ,  Takuji Maeda ,  Shinji Inoue ,  Makoto Ochi ,  Masato Suto ,  Kazuya Fujimura ,  Yukiko Inoue

    IPC分类号： G06F17/50

    CPC分类号： H04L63/0428 ,  G06Q30/06 ,  H04L63/06

    摘要： While reproducing content stored in a recording medium, a user terminal as a data processing device downloads a related content as different content related to the reproduction target content from a content distribution server via a communication network. Immediately after the reproduction of the reproduction target content is completed, a notification prompting reproduction or purchase of the related content is provided. This permits immediate reproduction of the related content when the user purchases it, which reduces the user's waiting time, thus improving purchase motivation for the related content.

    摘要翻译： 在再现存储在记录介质中的内容时，作为数据处理装置的用户终端经由通信网络从内容分发服务器下载作为与再现目标内容相关的不同内容的相关内容。 在再现目标内容的再现完成之后，提供提示再现或购买相关内容的通知。 这允许用户在购买时立即再现相关内容，这减少了用户的等待时间，从而提高了相关内容的购买动机。