Information recording medium, information recording medium accessing apparatus and accessing method
    1.
    发明申请
    Information recording medium, information recording medium accessing apparatus and accessing method 有权
    信息记录介质,信息记录介质访问装置和访问方法

    公开(公告)号:US20070033364A1

    公开(公告)日:2007-02-08

    申请号:US10577418

    申请日:2004-10-28

    IPC分类号: G06F12/00

    摘要: An information recording medium such as a semiconductor memory card includes a first semiconductor memory having a first recording area accessed by a relatively small access unit and storing file system management information, a second semiconductor memory having a second recording area accessed by a relatively large access unit and storing file data (file entity data), and a controller for controlling the first and second semiconductor memories. The information recording medium selects either one of recording areas of the first and second semiconductor memories depending on the data type, and writes data into the selected recording area.

    摘要翻译: 诸如半导体存储卡的信息记录介质包括具有由相对较小的存取单元访问的第一记录区和存储文件系统管理信息的第一半导体存储器,具有由相对大的访问单元访问的第二记录区的第二半导体存储器 并存储文件数据(文件实体数据)以及用于控制第一和第二半导体存储器的控制器。 信息记录介质根据数据类型选择第一和第二半导体存储器的记录区域中的一个,并将数据写入所选择的记录区域。

    Information recording medium, information recording medium accessing apparatus and accessing method
    2.
    发明授权
    Information recording medium, information recording medium accessing apparatus and accessing method 有权
    信息记录介质,信息记录介质访问装置和访问方法

    公开(公告)号:US08185705B2

    公开(公告)日:2012-05-22

    申请号:US10577418

    申请日:2004-10-28

    IPC分类号: G06F12/00 G06F13/00 G06F13/28

    摘要: An information recording medium such as a semiconductor memory card includes a first semiconductor memory having a first recording area accessed by a relatively small access unit and storing file system management information, a second semiconductor memory having a second recording area accessed by a relatively large access unit and storing file data (file entity data), and a controller for controlling the first and second semiconductor memories. The information recording medium selects either one of recording areas of the first and second semiconductor memories depending on the data type, and writes data into the selected recording area.

    摘要翻译: 诸如半导体存储卡的信息记录介质包括具有由相对较小的存取单元访问的第一记录区和存储文件系统管理信息的第一半导体存储器,具有由相对大的访问单元访问的第二记录区的第二半导体存储器 并存储文件数据(文件实体数据)以及用于控制第一和第二半导体存储器的控制器。 信息记录介质根据数据类型选择第一和第二半导体存储器的记录区域中的一个,并将数据写入所选择的记录区域。

    Device and method for notifying of used area, and medium storing program therefor
    3.
    发明申请
    Device and method for notifying of used area, and medium storing program therefor 审中-公开
    用于通知使用区域的装置和方法,以及用于存储程序的介质

    公开(公告)号:US20050187903A1

    公开(公告)日:2005-08-25

    申请号:US10996605

    申请日:2004-11-26

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F16/10

    摘要: Areas in an information medium 507 having a plurality of information storing areas 506 which are managed by different file systems are switched by means of a display control part 502 and a medium control part 503, and information for clearly notifying the utilized information storing area 506 from the information medium 507 is displayed on a display part 501. In addition, a switched areas notifying part 508 is provided in order to notify to a user that the area has switched using a mode of display, sound, light or the like.

    摘要翻译: 具有由不同文件系统管理的多个信息存储区域506的信息介质507中的区域通过显示控制部分502和介质控制部分503进行切换,并且清楚地通知利用信息存储区域506的信息 信息介质507被显示在显示部分501上。 此外,提供切换区域通知部分508,以便向用户通知使用显示,声音,光线等的方式该区域已切换。

    Host device, storage device, and method for accessing storage device
    5.
    发明授权
    Host device, storage device, and method for accessing storage device 有权
    主机设备,存储设备和访问存储设备的方法

    公开(公告)号:US07900007B2

    公开(公告)日:2011-03-01

    申请号:US11571592

    申请日:2005-06-28

    IPC分类号: G06F13/14

    摘要: A host device transmits a command from a command transmission unit (101a) along a predetermined command sequence. A storage device (2) receives the command in a command reception unit (202a). An access determination unit (202c) determines the sequence of the command transmitted from the host device (1) and determines that reception of the access to the host device (1) is enabled only when the sequence is identical with a predetermined sequence. Thus, with simple control, it is possible to prevent data destruction by a host device of an old version.

    摘要翻译: 主机设备沿着预定的命令序列从命令发送单元(101a)发送命令。 存储装置(2)在命令接收部(202a)中接收命令。 访问确定单元(202c)确定从主机设备(1)发送的命令的顺序,并且确定只有当序列与预定序列相同时,对主机设备(1)的访问的接收才被使能。 因此,通过简单的控制,可以防止主机装置破坏老版本的数据。

    Write once recording device
    7.
    发明授权
    Write once recording device 有权
    写一次录音设备

    公开(公告)号:US08589617B2

    公开(公告)日:2013-11-19

    申请号:US12517844

    申请日:2007-12-10

    IPC分类号: G06F12/00

    摘要: An access device 1 internally includes a logical-physical empty capacity management part 16 for obtaining information of a remaining capacity on a write once memory from a write once recording device 2A. In addition, the write once recording device 2A internally includes a physical empty capacity management part 27 for managing a remaining capacity on the write once memory and notifying the access device of the capacity. Prior to recording of file data, the access device 1 can know an accurate remaining capacity of the write once recording device by: obtaining a remaining capacity of the write once memory from the write once recording device 2A; and comparing the capacity with a remaining capacity on an FAT to decide an actually-recordable remaining capacity for file data.

    摘要翻译: 访问装置1内部包括逻辑物理空容量管理部分16,用于从一次写入记录装置2A获得一次写入存储器上的剩余容量的信息。 此外,一次写入记录装置2A内部包括用于管理一次写入存储器上的剩余容量的物理空容量管理部27,并通知存取装置的容量。 在记录文件数据之前,访问装置1可以通过以下方式知道一次写入记录装置的准确剩余容量:从一次写入记录装置2A获得一次写入存储器的剩余容量; 并且将容量与FAT上的剩余容量进行比较,以确定文件数据的实际可记录的剩余容量。

    Area management type memory system, area management type memory unit and area management type memory controller
    8.
    发明申请
    Area management type memory system, area management type memory unit and area management type memory controller 审中-公开
    区域管理类型存储系统,区域管理类型存储单元和区域管理类型存储控制器

    公开(公告)号:US20060007738A1

    公开(公告)日:2006-01-12

    申请号:US11175399

    申请日:2005-07-07

    IPC分类号: G11C11/34

    CPC分类号: G06F11/201

    摘要: In a storage medium which has a number of areas, access to any area is controlled in accordance with whether or not access to another area is possible, and thereby, destruction of data due to malfunctioning or a wrong operation is prevented. A link control part which controls access to the second area based on the information on access to the first area is provided, and access to the second area is controlled on the basis of whether or not access to the first area is possible. Control becomes possible, such that access to the second area becomes impossible in the state where access to the first area is impossible, while access to the second area becomes possible in the case where access to the first area is possible.

    摘要翻译: 在具有多个区域的存储介质中,根据是否可以访问其他区域来控制对任何区域的访问,从而防止由于故障或错误操作而导致的数据破坏。 提供了基于关于对第一区域的访问的信息来控制对第二区域的访问的链接控制部分,并且基于是否可以访问第一区域来控制对第二区域的访问。 控制成为可能,使得在不可能访问第一区域的状态下不可能访问第二区域,而在可能访问第一区域的情况下可以访问第二区域。

    Host Device, Storage Device, and Method for Accessing a Storage Device
    9.
    发明申请
    Host Device, Storage Device, and Method for Accessing a Storage Device 有权
    主机设备,存储设备和访问存储设备的方法

    公开(公告)号:US20080046606A1

    公开(公告)日:2008-02-21

    申请号:US11571597

    申请日:2005-06-28

    IPC分类号: G06F13/28

    摘要: A host device (1) adds host function information indicating a function of the host device (1) to a command and transmits it to a storage device (2). The storage device (2) receives the command transmitted from the host device (1) and determines whether the function indicated by the host function information can be processed. When the function can be processed, the function is processed based on the command. When the function cannot be processed, no response is returned or error information is returned. Thus, under simple control, it is possible to prevent data destruction by a host device of an old version.

    摘要翻译: 主机设备(1)将指示主机设备(1)的功能的主机功能信息添加到命令中,并将其发送到存储设备(2)。 存储装置(2)接收从主机装置(1)发送的命令,并且确定是否可以处理由主机功能信息指示的功能。 当功能可以处理时,该功能将根据该命令进行处理。 当函数无法处理时,不返回任何响应或返回错误信息。 因此,在简单的控制下,可以防止主机装置破坏老版本的数据。

    Host Device, Storage Device, and Method for Accessing Storage Device
    10.
    发明申请
    Host Device, Storage Device, and Method for Accessing Storage Device 有权
    主机,存储设备和访问存储设备的方法

    公开(公告)号:US20070255917A1

    公开(公告)日:2007-11-01

    申请号:US11571592

    申请日:2005-06-28

    IPC分类号: G06F12/16

    摘要: A host device transmits a command from a command transmission unit (101a) along a predetermined command sequence. A storage device (2) receives the command in a command reception unit (202a). An access determination unit (202c) determines the sequence of the command transmitted from the host device (1) and determines that reception of the access to the host device (1) is enabled only when the sequence is identical with a predetermined sequence. Thus, with simple control, it is possible to prevent data destruction by a host device of an old version.

    摘要翻译: 主机设备沿着预定的命令序列从命令发送单元(101a)发送命令。 存储装置(2)在命令接收部(202a)中接收命令。 访问确定单元(202c)确定从主机设备(1)发送的命令的顺序,并且确定只有当序列与预定序列相同时,对主机设备(1)的接入才能被使能。 因此,通过简单的控制,可以防止主机装置破坏老版本的数据。