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    • 2. 发明申请
    • DIGITAL SIGN NETWORK
    • 数字网络
    • US20160209990A1
    • 2016-07-21
    • US14980773
    • 2015-12-28
    • Texas Emergency Network, LLC
    • Curtis E. FordDrew Cartwright
    • G06F3/0481G06F3/00G09F9/00
    • G06F3/0481B60C1/00B60Q1/00G06F3/005G08G1/054G08G1/16G09F9/00G09F27/00
    • The disclosed subject matter provides a digital sign with a video camera. The digital sign and video camera are connected via a communications medium to a central computer. The central computer provides a way of changing the images displayed on the digital sign and of disseminating the video from the video camera either through real time forwarding/viewing or recording the real time video stream and playing back the recorded video to a user. The central computer also provides a user interface where an authorized user, which would normally include an authorized governmental entity, can view the video stream and unilaterally interrupt the normally displayed image (or series of images) with an emergency notification message that would display on the digital sign.
    • 所公开的主题提供具有摄像机的数字标志。 数字标牌和摄像机通过通信介质连接到中央计算机。 中央计算机提供了通过实时转发/观看或记录实时视频流并将记录的视频播放给用户的方法来改变数字标牌上显示的图像和从摄像机传播视频。 中央计算机还提供用户界面,其中通常包括授权的政府实体的授权用户可以利用将显示在该视频流上的紧急通知消息来观看视频流并单方面中断正常显示的图像(或一系列图像) 数字标志。