Information recording/reproducing apparatus for recording information
and verifying recorded information
    1.
    发明授权
    Information recording/reproducing apparatus for recording information and verifying recorded information 失效
    用于记录信息的信息记录/再现设备和验证记录信息

    公开(公告)号:US5239424A

    公开(公告)日:1993-08-24

    申请号:US636452

    申请日:1990-12-31

    IPC分类号: G11B19/02 G11B20/12 G11B20/18

    摘要: An information recording/reproducing apparatus for recording and reproducing information on and from a recording medium having thereon spiral or coaxial tracks and rotatable by a rotating device. The information recording/reproducing apparatus comprises a memory for temporarily storing the information, and a recording/reproducing drive unit coupled to the memory for recording and reproducing the information stored in the memory means on the recording medium. Also included in the apparatus is a control unit coupled to the memory and further the recording/reproducing drive unit for controlling the recording of the information on the recording medium on the basis of the data stored in the memory and the reproduction of the information therefrom to verify the recorded information. The control unit divides data, which is the information to be recorded, into two or more blocks and varies the length of the data to divided in accordance with the number of sectors in each of the tracks formed on the said recording medium.

    Information apparatus with cache memory for data and data management
information
    3.
    发明授权
    Information apparatus with cache memory for data and data management information 失效
    具有数据和数据管理信息的高速缓冲存储器的信息装置

    公开(公告)号:US5761710A

    公开(公告)日:1998-06-02

    申请号:US539849

    申请日:1995-10-06

    CPC分类号: G06F12/0866

    摘要: An information recording/reproducing apparatus wherein the CPU stores data transferred through an interface in a temporary storage area and later records the data in a recording medium by using a recording/reproducing means. The temporary storage area is divided into first and a second regions by a temporary storage region disposition device. A discriminator determines whether the process-requested region is an information managing region or a data region from the process requests made by the host computer and the temporary storage region managing information. Based on the result of this discrimination, the temporary storage region manager allocates the first region if the data is for information managing or the second region if the data is intended for data storage.

    摘要翻译: 一种信息记录/再现装置,其中CPU存储通过临时存储区域中的接口传送的数据,然后通过使用记录/再现装置将数据记录在记录介质中。 临时存储区域由临时存储区域配置装置分成第一区域和第二区域。 鉴别器根据主机计算机的处理请求和临时存储区域管理信息确定处理请求区域是信息管理区域还是数据区域。 基于这种辨别的结果,如果数据用于信息管理,临时存储区域管理器分配第一区域,如果数据用于数据存储,则分配第二区域。