COMMUNICATION VERIFICATION SYSTEM AND METHOD OF USING THE SAME
    1.
    发明申请
    COMMUNICATION VERIFICATION SYSTEM AND METHOD OF USING THE SAME 有权
    通信验证系统及其使用方法

    公开(公告)号:US20160182123A1

    公开(公告)日:2016-06-23

    申请号:US14832745

    申请日:2015-08-21

    发明人: Wei Kao Hao-Tai Hsu

    摘要: A communication verification system is provided. The communication verification system includes a local transmitting-end unit, a remote receiving-end unit, and a repeater device. The local transmitting-end unit is set to a first computing mode and outputs an initial value. The remote receiving-end unit is set to a second computing mode. The repeater device receives the initial value from the local transmitting-end unit and outputs an initial value to the remote receiving-end unit according to the second computing mode. The repeater device receives and stores a computation result from the remote receiving-end unit, and then outputs a confirmation signal to the local transmitting-end unit according to the first computing mode. The repeater device outputs the computation result to the local transmitting-end unit for verification when the repeater device receives a query signal from the local transmitting-end unit.

    摘要翻译: 提供通信验证系统。 通信验证系统包括本地发送端单元,远程接收端单元和中继器设备。 本地发送端单元被设置为第一计算模式并输出初始值。 远程接收端单元被设置为第二计算模式。 中继器装置从本地发送端单元接收初始值,并根据第二计算模式向远程接收端单元输出初始值。 中继器装置接收并存储来自远程接收端单元的计算结果,然后根据第一计算模式向本地发送端单元输出确认信号。 当中继器从本地发送端单元接收到查询信号时,中继器将计算结果输出到本地发送端单元进行验证。

    Apparatus and method for switching video signal

    公开(公告)号:US10440315B2

    公开(公告)日:2019-10-08

    申请号:US16192052

    申请日:2018-11-15

    摘要: A video signal switching apparatus includes a signal selection device which selectively outputs received multiple video signals to its first and second output ports; and a signal switching device, which includes first and second signal conversion devices coupled to the first and second output ports, and a switch which selectively couples the first or second signal conversion device to a switch output. The first signal conversion device receives a first video signal having a first format from the first output port and converts it to a first converted video signal having a second format. While the switch selectively couples the first converted video signal from the first signal conversion device to the switching output, the second signal conversion device receives a second video signal having a first format from the second output port and converts it to a second converted video signal having the second signal format.

    APPARATUS AND METHOD FOR SWITCHING VIDEO SIGNAL

    公开(公告)号:US20190158778A1

    公开(公告)日:2019-05-23

    申请号:US16192052

    申请日:2018-11-15

    IPC分类号: H04N7/01 H04N5/92 G09G5/00

    摘要: A video signal switching apparatus includes a signal selection device which selectively outputs received multiple video signals to its first and second output ports; and a signal switching device, which includes first and second signal conversion devices coupled to the first and second output ports, and a switch which selectively couples the first or second signal conversion device to a switch output. The first signal conversion device receives a first video signal having a first format from the first output port and converts it to a first converted video signal having a second format. While the switch selectively couples the first converted video signal from the first signal conversion device to the switching output, the second signal conversion device receives a second video signal having a first format from the second output port and converts it to a second converted video signal having the second signal format.