These South Korean quick response barcodes provide help such as a handy guide to the commuter trains. The city of Seoul, South Korea is using mobile technology in the form of QR codes in order to make itself more friendly to tourists, who can now use their smartphones and tablets to obtain visitor information such as the most recent subway guide. These barcodes were already being added to the now hyper famous neighborhood of Gangnam. The QR codes from the neighborhood made globally recognizable by PSY’s tremendously famous song are…
Read MoreQR codes in Seoul sidewalks and subways provide visitor assistance
