Data transfer method, data transfer system, data transfer controller, and program recording medium
    1.
    发明授权
    Data transfer method, data transfer system, data transfer controller, and program recording medium 失效
    数据传输方式,数据传输系统,数据传输控制器和程序记录介质

    公开(公告)号:US06956864B1

    公开(公告)日:2005-10-18

    申请号:US09463155

    申请日:1999-05-19

    摘要: The present invention discloses a data transfer method wherein data is broken up into N datablocks (where the number N is a natural number) for transfer from a first node to a second node on a bus system each of whose nodes is assigned a node identifier, wherein the data transfer method comprises, prior to transfer of the datablock, a step in which a control node (1) issues to the second node a datablock reception instruction containing therein a node identifier of the first node and (2) issues to the first node a datablock transmission instruction containing therein a node identifier of the second node, thereafter, a step in which the datablock transfer from the first node to the second node is executed, after the datablock transfer is completed, a step in which the first node notifies the control node of a result of execution of the datablock transfer processing, and a step in which the second node notifies the control node of a result of execution of reception processing on the datablock.

    摘要翻译: 本发明公开了一种数据传输方法,其中数据被分解成N个数据块(其中数字N是自然数),用于在总线系统上从第一节点传送到第二节点,每个节点分配有节点标识符, 其中所述数据传输方法包括在传送所述数据块之前,控制节点(1)向所述第二节点发出包含所述第一节点的节点标识符的数据块接收指令的步骤,以及(2)向所述第一节点 节点,其中包含第二节点的节点标识符的数据块发送指令,此后,在数据块传送完成之后,执行从第一节点到第二节点的数据块传送的步骤,其中第一节点通知 执行数据块传送处理的结果的控制节点,以及第二节点向控制节点通知对数据执行接收处理的结果的步骤 块。

    Printing apparatus
    2.
    发明授权
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US4472072A

    公开(公告)日:1984-09-18

    申请号:US403878

    申请日:1982-07-30

    IPC分类号: B41J2/28 B41J3/12 B41J9/24

    CPC分类号: B41J2/28

    摘要: A printing apparatus having a plurality of printing wires or hammers. The printing apparatus has a main drive driven continuously at a resonance frequency so as to supply energy to the plurality of printing wires or hammers, a plurality of selective drives corresponding to the plurality of printing wires or hammers, selectively energized by printing signals so as to transmit the driving energy to the printing wires or hammers. The printer head assembly can be extremely small sized and operate with low energy.

    摘要翻译: 具有多个印刷线或锤的印刷装置。 打印装置具有以共振频率连续驱动的主驱动器,以向多个打印线或锤提供能量,对应于多个打印线或锤的多个选择性驱动器通过打印信号选择性地激励,以便 将驱动能量传递到打印线或锤。 打印机头组件可以是非常小的尺寸并以低能量操作。