(EN) A storage device (110) is provided with a data writing unit (111) for storing data to be written into a storing device (120), and when storing into the storing device (120) other data identical to the data that has been saved into the storing device, referencing the data that has already been saved into the storing device (120) as the other data; and a data separation unit (112) for separating the data to be written into a user data portion and a management data portion which are classified according to pre-set criteria; wherein the data writing unit (111) stores the user data portion into a user data-use file (121), stores the management data portion into a management data-use file (122), and saves the user data portion and the management data portion that have been separated at the data separation unit (112) into the storing device (120).
(ZH)
一种存储设备(110)，包括：数据写入部分(111)，配置用于将待写入的数据存储至存储设备(120)中，并且当存储与已经存储在存储设备(120)中的数据具有相同内容的其他数据至存储设备(120)中时，还参考已经存储在存储设备(120)中的数据作为其他数据；以及数据分离部分(112)，配置用于将待写入的数据分离成根据先前设置的标准分类的用户数据部分和管理数据部分。数据写入部分(111)配置用于将用户数据部分存储至用户数据文件(121)中，将管理数据部分存储至管理数据文件(122)中，并且将由数据分离部分(112)分离的用户数据部分和管理数据部分存储至存储设备(120)中。
