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Data transmitting method, data receiving method and device and system thereof

  • US 10,217,353 B2
  • Filed: 06/20/2016
  • Issued: 02/26/2019
  • Est. Priority Date: 11/02/2015
  • Status: Active Grant
First Claim
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1. A data transmitting device, comprising:

  • a display screen;

    a first determination circuit, configured to determine one or more transmitting regions of the display screen; and

    a transmitting circuit, configured to transmit, by controlling the one or more transmitting regions, target data in a format of a machine language via optical signals,wherein each of the one or more transmitting regions corresponds to at least two sub-pixels of the display screen; and

    the transmitting circuit is configured to transmit, by controlling a display grayscale of each sub-pixel in the one or more transmitting regions, the target data in the format of the machine language via the optical signals, wherein display grayscales of the at least two sub-pixels corresponding to any one of the one or more transmitting regions are same.

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