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Method and system for coding information on a roadway surface subject to motion blur

  • US 8,378,799 B2
  • Filed: 12/17/2009
  • Issued: 02/19/2013
  • Est. Priority Date: 06/30/2009
  • Status: Expired due to Fees
First Claim
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1. A method for coding information, comprising a processor for performing steps of the method, comprising the steps of:

  • defining a code, wherein the code is a differential orthogonal code;

    encoding symbols of the information into a codeword using the code; and

    storing the codeword in a substrate, wherein the substrate is a road surface.

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