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Information communication method

  • US 10,638,051 B2
  • Filed: 10/18/2018
  • Issued: 04/28/2020
  • Est. Priority Date: 12/27/2012
  • Status: Active Grant
First Claim
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1. A recoding medium storing thereon a computer program, which when executed by a processor, causes the processor to perform operations including:

  • setting an exposure time of an image sensor of a terminal of a customer so that, in an image obtained by capturing a subject that is installed in a store by the image sensor, a bright line corresponding to each of a plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject;

    obtaining a bright line image including a plurality of bright lines, by capturing the subject that changes in luminance by the image sensor with the set exposure time;

    obtaining identification information of the subject, by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image;

    sending the identification information to a server;

    obtaining a menu listing a product of the store from the server;

    displaying the menu on a display of the terminal; and

    sending product information of the product that is selected by the customer when the product is selected by the customer.

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