External storage device for selectively storing data between first and second recording media
    1.
    发明授权
    External storage device for selectively storing data between first and second recording media 失效
    用于选择性地在第一和第二记录介质之间存储数据的外部存储装置

    公开(公告)号:US07062603B2

    公开(公告)日:2006-06-13

    申请号:US10298413

    申请日:2002-11-18

    IPC分类号: G06F12/00

    摘要: An external storage device for storing data comprises judgment means and access processing means. The judgment means determines whether or not a specified data pattern can be used as a replacement to record a data block. Namely, judgment means determines that a data block can be recorded by using a specific data pattern when the data block and the data pattern match. The access processing means stores identification information for identifying the specified data pattern used to record the data block rather than storing contents of the data.

    摘要翻译: 用于存储数据的外部存储装置包括判断装置和访问处理装置。 判断装置确定是否可以使用指定的数据模式作为记录数据块的替换。 也就是说,当数据块和数据模式匹配时,判断装置确定可以通过使用特定数据模式来记录数据块。 访问处理装置存储用于识别用于记录数据块的指定数据模式的识别信息,而不是存储数据的内容。

    External storage device capable of selectively storing data in a semiconductor memory or a hard disk
    2.
    发明授权
    External storage device capable of selectively storing data in a semiconductor memory or a hard disk 有权
    能够选择性地将数据存储在半导体存储器或硬盘中的外部存储装置

    公开(公告)号:US07010719B2

    公开(公告)日:2006-03-07

    申请号:US10288137

    申请日:2002-11-05

    IPC分类号: G06F11/00 G06F13/00

    摘要: An external storage device 110 includes a semiconductor memory 200, a hard disk 210 having an access speed lower than that of the semiconductor memory 200, a judgment part 275 for determining whether or not data can be stored in the semiconductor memory 200, and an access processing part 277 for compressing and storing data into the semiconductor memory 200 after it is determined that the data can be stored in the semiconductor memory 200, and for storing the write data into the hard disk 210 when it is determined that the data cannot be stored in the semiconductor memory 200. The storage capacity of the external storage device 110 is larger than the storage capacity of the semiconductor memory 200.

    摘要翻译: 外部存储装置110包括半导体存储器200,具有低于半导体存储器200的访问速度的硬盘210,用于确定数据是否可以存储在半导体存储器200中的判断部分275,以及访问 处理部分277,用于在确定数据可以存储在半导体存储器200中之后将数据压缩和存储到半导体存储器200中,并且当确定数据不能被存储时将写入数据存储到硬盘210中 在半导体存储器200中。 外部存储装置110的存储容量大于半导体存储器200的存储容量。