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    • 1. 发明授权
    • Translation device driver for translating between disk device driver and tape device driver commands
    • 用于在磁盘设备驱动程序和磁带设备驱动程序命令之间进行翻译的翻译设备驱动程序
    • US07254672B1
    • 2007-08-07
    • US11026076
    • 2004-12-30
    • Thomas J. MurrayStephen H. Blendermann
    • Thomas J. MurrayStephen H. Blendermann
    • G06F12/00G06F13/00G06F13/28
    • G06F13/102G06F3/0607G06F3/0664G06F3/0686
    • A translation device driver apparatus and method are disclosed. A first type of request is received from a disk-based file system to access a first type of storage device. The first type of storage device permits direct access reads and writes and implements update-in-place data modification wherein individual blocks of data stored in the first type of storage device can be modified individually without invalidating data stored in any other blocks in the first type of storage device. The first type of request is translated into a second type of request. The second type of request is a request for a second type of storage device. The second type of storage device operates in append-only mode. The second type of storage device does not permit update-in-place data modification. The second type of request is forwarded to a storage system. The storage system is designed to be the second type of storage device. The storage system is modified to permit update-in-place data modification.
    • 公开了一种翻译装置驱动装置和方法。 从基于磁盘的文件系统接收第一类请求以访问第一类型的存储设备。 第一类型的存储设备允许直接访问读取和写入,并且实现就地更新数据修改,其中存储在第一类型的存储设备中的各个数据块可以单独修改,而不会使存储在第一类型中的任何其他块中的数据无效 的存储设备。 第一种类型的请求被转换成第二类请求。 第二类请求是对第二类型的存储设备的请求。 第二种类型的存储设备以追加模式运行。 第二种类型的存储设备不允许就地更新数据修改。 第二种类型的请求被转发到存储系统。 存储系统被设计为第二种类型的存储设备。 修改存储系统以允许就地更新数据修改。
    • 7. 发明授权
    • Copier operable in an insert mode
    • 复印机在插入模式下可操作
    • US4763161A
    • 1988-08-09
    • US899134
    • 1986-08-21
    • Paul H. ForestThomas J. Murray
    • Paul H. ForestThomas J. Murray
    • G03G15/04G03G15/00G03G21/00
    • G03G15/507G03G15/60G03G2215/00185G03G2215/00303
    • Apparatus circulates successive originals of a set to an exposure position and selectively produces images of an original at the exposure position. Copy sheets of either a first characteristic or a second characteristic are presented for receiving produced images. Keysheets are adapted to be interleaved into the original set at positions for designating individual documents of the set, the keysheets having indicia for identifying keysheet orientation in the set. The apparatus senses the presence and orientation of the keysheets and effects presenting means to supply a copy of sheet of the first characteristic if a keysheet is not sensed and a copy sheet of the second characteristic if a keysheet is sensed. Images of the designated individual original are either produced or not produced in accordance with the orientation of the keysheet.
    • 设备将一组的连续原稿循环到曝光位置,并在曝光位置选择性地产生原稿的图像。 呈现第一特征或第二特征的复印纸,用于接收所产生的图像。 密钥表适于在用于指定集合的​​单个文档的位置处交错插入到原始集合中,该密钥表具有用于识别集合中的密钥表取向的标记。 如果没有感测到钥匙表,则该装置感测钥匙单的存在和取向以及效果呈现装置,以提供第一特征的片材的副本,并且如果检测到键盘,则感测到第二特征的复印纸。 指定的单个原稿的图像是根据键盘的方向产生或不生成的。