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DIGITAL SIGNAGE AND METHOD OF CONTROLLING THE SAME

  • US 20180129551A1
  • Filed: 06/19/2017
  • Published: 05/10/2018
  • Est. Priority Date: 11/10/2016
  • Status: Active Grant
First Claim
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1. A digital signage comprising:

  • a memory;

    a display; and

    a controller configured to;

    display content on the display,capture a plurality of images of the displayed content,store the plurality of captured images in the memory, anddisplay the stored images on the display in response to an error event signal.

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