APPARATUS AND METHOD FOR COMMUNICATING DATA BY USING VISIBILE LIGHT

摘要

Disclosed is an electronic device comprising: a storage unit to store a first table related to a corresponding relationship between data and a color; a control unit to determine a second table to replace the first table based on a preset condition, and respectively determining a first color and a second color corresponding to a target data based on the first table and the second table; and a display unit to transmit the target data by displaying at least one from the first color and the second color based on a preset reference.