3. INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

INTANGIBLE ASSETS

3.     INTANGIBLE ASSETS

Intangible assets consist of the following:

	June 30, 2018		December 31, 2017
Patents and trademarks	$	36,072	$	34,771
Platform and licenses		3,413,299		2,808,886
Kiosk development		64,802		64,802
Licenses		433,685		393,958
		3,947,858		3,302,417
Less: accumulated amortization		2,052,298		1,662,860
Intangible assets, net	$	1,895,560	$	1,639,557

Intangible assets are amortized over their useful lives ranging from periods of 3 to 15 years.