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OPTICAL COMMUNICATION WITH OPTICAL SENSORS

  • US 20160166153A1
  • Filed: 12/16/2014
  • Published: 06/16/2016
  • Est. Priority Date: 12/16/2014
  • Status: Active Grant
First Claim
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1. A wearable computing device comprising:

  • an electro-optical sensor to translate received light into an electrical signal;

    a logic machine; and

    a storage machine holding instructions executable by the logic machine to;

    during a first mode, assess a physical parameter of a wearer of the wearable computing device from the electrical signal; and

    during a second mode, extract communication data encoded in the electrical signal.

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