Switching device and electronic apparatus using the same
    1.
    发明授权
    Switching device and electronic apparatus using the same 失效
    开关装置及使用其的电子设备

    公开(公告)号:US08711157B2

    公开(公告)日:2014-04-29

    申请号:US13109042

    申请日:2011-05-17

    IPC分类号: G06F13/14

    摘要: A switching device includes a plurality of first interfaces respectively coupled to a plurality of computers, a third interface coupled to a display module, and a switching unit coupled to the first interfaces and the third interface. The switching unit is used for selecting one of the first interfaces to be coupled to the third interface in response to a command. The display module receives a video signal from a selected one of the computers through the selected first interface and the third interface, and displays video information.

    摘要翻译: 交换设备包括分别耦合到多个计算机的多个第一接口,耦合到显示模块的第三接口以及耦合到第一接口和第三接口的交换单元。 切换单元用于响应于命令来选择要耦合到第三接口的第一接口之一。 显示模块通过所选择的第一接口和第三接口从选定的一台计算机接收视频信号,并显示视频信息。

    Test circuit for testing flexible printed circuit
    2.
    发明授权
    Test circuit for testing flexible printed circuit 失效
    测试电路用于测试柔性印刷电路

    公开(公告)号:US08452558B2

    公开(公告)日:2013-05-28

    申请号:US12953478

    申请日:2010-11-24

    CPC分类号: G01R31/2813

    摘要: A test circuit for testing a flexible printed board (FPC) is provided, the test circuit includes a parameter preset module, a comparison module, and a prompt module. The parameter preset module is used to preset a parameter range indicating the suitable range of the resistance value of the FPC, and is further configured to connect to the FPC and convert the resistance value of the FPC to a related parameter. The comparison module compares the related parameter with the parameter range preset by the parameter preset module, and produces a comparison result. The prompt module produces a corresponding prompt signal according to the comparison result.

    摘要翻译: 提供了用于测试柔性印刷电路板(FPC)的测试电路,测试电路包括参数预设模块,比较模块和提示模块。 参数预置模块用于预设指示FPC的电阻值的适当范围的参数范围,并且还被配置为连接到FPC并将FPC的电阻值转换为相关参数。 比较模块将相关参数与参数预置模块预设的参数范围进行比较,并产生比较结果。 提示模块根据比较结果产生相应的提示信号。