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

    IPC分类号: G06F13/12

    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

    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。

    File management method and information processing device
    6.
    发明授权
    File management method and information processing device 失效
    文件管理方法和信息处理装置

    公开(公告)号:US07555483B2

    公开(公告)日:2009-06-30

    申请号:US10533819

    申请日:2004-07-13

    IPC分类号: G06F7/00 G06F17/30

    摘要: An information processing device that reads out and records data from and on an information recording medium includes a file system controller. File system control information is constructed in a system memory within the information processing device, and the file system controller unifies and controls a plurality of information recording media which are managed by individual file systems into a single virtual file system. In addition, the file system controller manages a priority order that indicates an information recording medium to be utilized with priority if files having the same name exist. This priority order can be changed in response to a request from an application program. Thus, the processor can unify and manage the plurality of information recording media and, also, enables the application to access all of the files having the same name.

    摘要翻译: 从信息记录介质读取和记录数据的信息处理设备包括文件系统控制器。 文件系统控制信息被构造在信息处理装置内的系统存储器中,并且文件系统控制器将由各个文件系统管理的多个信息记录介质统一并控制为单个虚拟文件系统。 此外,如果存在具有相同名称的文件,则文件系统控制器管理指示要优先使用的信息记录介质的优先顺序。 该优先顺序可以响应于来自应用程序的请求而改变。 因此,处理器可以统一和管理多个信息记录介质,并且还使应用能够访问具有相同名称的所有文件。

    File management method and information processing device
    8.
    发明申请
    File management method and information processing device 失效
    文件管理方法和信息处理装置

    公开(公告)号:US20080172397A1

    公开(公告)日:2008-07-17

    申请号:US10533819

    申请日:2004-07-13

    IPC分类号: G06F7/00

    摘要: An information processing device that reads out and records data from and on an information recording medium includes a file system controller. File system control information is constructed in a system memory within the information processing device, and the file system controller unifies and controls a plurality of information recording media which are managed by individual file systems into a single virtual file system. In addition, the file system controller manages a priority order that indicates an information recording medium to be utilized with priority if files having the same name exist. This priority order can be changed in response to a request from an application program. Thus, the processor can unify and manage the plurality of information recording media and, also, enables the application to access all of the files having the same name.

    摘要翻译: 从信息记录介质读取和记录数据的信息处理设备包括文件系统控制器。 文件系统控制信息被构造在信息处理装置内的系统存储器中,并且文件系统控制器将由各个文件系统管理的多个信息记录介质统一并控制为单个虚拟文件系统。 此外,如果存在具有相同名称的文件,则文件系统控制器管理指示要优先使用的信息记录介质的优先顺序。 该优先顺序可以响应于来自应用程序的请求而改变。 因此,处理器可以统一和管理多个信息记录介质,并且还使应用能够访问具有相同名称的所有文件。

    Information recording medium and its control method
    9.
    发明申请
    Information recording medium and its control method 审中-公开
    信息记录介质及其控制方法

    公开(公告)号:US20070055819A1

    公开(公告)日:2007-03-08

    申请号:US10578373

    申请日:2004-11-01

    IPC分类号: G06F12/00

    摘要: An information recording medium (100) is a recording medium to/from which data can be written/read from a data processing apparatus. The recording medium includes a host interface (110) for communicating with the data processing apparatus, a data storage section (130) having a plurality of recording regions (#1, . . . ,#N) for storing data, and a region information storage section (124) for storing information on each recording region. The region information storage section (124) stores information about address attribute of each recording region of the data storage section (130). The information about the address attribute includes information indicating unit (byte or sector) of address specified on access to the recording region.

    摘要翻译: 信息记录介质(100)是可以从数据处理装置写入/读取数据的记录介质。 记录介质包括用于与数据处理装置通信的主机接口(110),具有用于存储数据的多个记录区域(#1,...,N)的数据存储部分(130)和区域信息 存储部分(124),用于存储关于每个记录区域的信息。 区域信息存储部(124)存储关于数据存储部(130)的各记录区域的地址属性的信息。 关于地址属性的信息包括指示在访问记录区域时指定的地址的单元(字节或扇区)的信息。

    Recording medium, data reproducing device, data recording device, and data reproducing method
    10.
    发明申请
    Recording medium, data reproducing device, data recording device, and data reproducing method 审中-公开
    记录介质,数据再现装置,数据记录装置和数据再现方法

    公开(公告)号:US20060245307A1

    公开(公告)日:2006-11-02

    申请号:US10559939

    申请日:2004-06-08

    IPC分类号: H04B1/20

    摘要: A recording medium for recording digital data includes a content storage area for storing a plurality of content groups; a selector storage area for selecting one of the plurality of content groups; and a retrieved-information storage area for storing information to be retrieved. A data reproducing device switches selectors, whereby the data of all of the content groups can be reproduced in such a manner that the specification of the recording medium is conformed.

    摘要翻译: 用于记录数字数据的记录介质包括用于存储多个内容组的内容存储区域; 选择器存储区域,用于选择所述多个内容组中的一个; 以及用于存储要检索的信息的检索信息存储区域。 数据再现装置切换选择器,由此可以以符合记录介质的规格的方式再现所有内容组的数据。