The present invention relates to an additional advertisement information providing system. The additional advertisement information providing system of the present invention includes: advertisement material of which a boundary code is supplied to an edge; and a smart device which converts the boundary code into additional advertisement information so as to provide the additional advertisement information visually, acoustically, or sensuously. Thus, the present invention easily recognizes a pattern in remote place, and there is little possibility to fail in pattern recognition.;COPYRIGHT KIPO 2017
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