Partial permanent write protection of a memory card and partially permanently write protected memory card
    21.
    发明申请
    Partial permanent write protection of a memory card and partially permanently write protected memory card 有权
    对存储卡进行部分永久写保护,并部分永久写入受保护的存储卡

    公开(公告)号:US20060018154A1

    公开(公告)日:2006-01-26

    申请号:US11176669

    申请日:2005-07-08

    IPC分类号: G11C11/34

    CPC分类号: G06F12/1433

    摘要: This invention relates to a method permanently write protecting a portion of a memory card. According to the invention a bit indicating permanent write protection or permanent write protection of a portion of the memory card is set in the specific data register of the memory card to indicate that all the write protect groups protected with write protecting command are permanently write protected. In another embodiments of the invention special commands are used to control the write protection of the portion of the memory card. This invention also relates to a partially permanently write protected memory card. The invention further relates to an electronic device, a software, a system and a module utilizing the method of the invention.

    摘要翻译: 本发明涉及永久写入保护存储卡的一部分的方法。 根据本发明,在存储卡的特定数据寄存器中设置指示存储卡的一部分的永久写保护或永久写保护的位,以指示用写保护命令保护的所有写保护组都是永久写保护的。 在本发明的另一实施例中,特殊命令用于控制存储卡部分的写保护。 本发明还涉及部分永久写保护的存储卡。 本发明还涉及利用本发明的方法的电子设备,软件,系统和模块。

    Operating a storage component
    22.
    发明申请
    Operating a storage component 失效
    操作存储组件

    公开(公告)号:US20050286298A1

    公开(公告)日:2005-12-29

    申请号:US11145527

    申请日:2005-06-03

    摘要: The invention relates to a method of operating a storage component 10,30,40. In order to enable a verification of the integrity of the data in the storage component, it is proposed that first a write operation for storing data in a data storage area 11,31,41 of the storage component 10,30,40 is performed. Then, a completion status field 15,35,45 in the storage component 10,30,40 is updated, in case the write operation has been completed successfully. The updated completion status field 15,35,45 indicates that the write operation has been completed successfully. The invention relates equally to a corresponding storage component and to a corresponding system.

    摘要翻译: 本发明涉及一种操作存储组件10,30,40的方法。 为了能够验证存储部件中的数据的完整性,提出首先执行用于将数据存储在存储部件10,30,40的数据存储区域11,31,41中的写入操作。 然后,在写入操作成功完成的情况下,更新存储组件10,30,40中的完成状态字段15,35,45。 更新完成状态字段15,35,45表示写入操作已经成功完成。 本发明同样涉及对应的存储部件和相应的系统。