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DERIVATION OF AN IDENTIFIER ENCODED IN A VISIBLE LIGHT COMMUNICATION SIGNAL

  • US 20160028477A1
  • Filed: 07/23/2014
  • Published: 01/28/2016
  • Est. Priority Date: 07/23/2014
  • Status: Active Grant
First Claim
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1. A method of deriving an identifier encoded in a visible light communication (VLC) signal, comprising:

  • capturing a first part of the VLC signal;

    extracting, from the first part of the VLC signal, a first pattern of bits representing at least a portion of the identifier encoded in the VLC signal;

    comparing the first pattern of bits to different portions of a plurality of identifiers; and

    identifying, based at least in part on the comparing, a subset of the plurality of identifiers as candidate matches to the identifier encoded in the VLC signal.

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