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Method of visible light communication using illuminance sensor and mobile communication terminal for the same

  • US 8,965,218 B2
  • Filed: 07/12/2012
  • Issued: 02/24/2015
  • Est. Priority Date: 07/12/2011
  • Status: Active Grant
First Claim
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1. A terminal configured to perform a visible light communication, the terminal comprising:

  • a light receiving element configured to;

    receive an optical signal,convert the optical signal to an electrical signal, andoutput the converted electrical signal; and

    a controller configured to;

    control the terminal to operate in one of a visible light communication mode and a illuminance measurement mode based on the signal output from the light receiving element.

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