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    • 3. 发明授权
    • 디스크 드라이브 및 소프트웨어의 업데이트 방법
    • 磁盘驱动器及其软件更新方法
    • KR100778658B1
    • 2007-11-22
    • KR1020060060505
    • 2006-06-30
    • 도시바삼성스토리지테크놀러지코리아 주식회사
    • 박정석
    • G11B20/10
    • A disc drive and a software update method thereof are provided to update the software easily when the capacity of a DRAM(Dynamic Random Access Memory) which is a temporary storage space of the disc drive is smaller than the volume of the update software and to prevent hacking during an update process. A disc drive comprises a first memory unit(570) and a second memory unit(560). The first memory unit stores software to drive and control the disc drive. The second memory unit is used as a temporary storage buffer of the software or data. The update software is received by the second memory unit once in a compressed condition when updating the software. The compressed software is decompressed in the second memory unit and stored in the first memory unit.
    • 提供了一种磁盘驱动器及其软件更新方法,用于在作为磁盘驱动器的临时存储空间的DRAM(动态随机存取存储器)的容量小于更新软件的容量的情况下容易地更新软件,并且防止 在更新过程中进行黑客攻击。 盘驱动器包括第一存储单元(570)和第二存储单元(560)。 第一个存储单元存储驱动和控制磁盘驱动器的软件。 第二存储器单元用作软件或数据的临时存储缓冲器。 当更新软件时,更新软件被第二存储器单元一次接收在压缩状态。 压缩软件在第二存储器单元中解压缩并存储在第一存储器单元中。