The goal is to use the barcodes so that smartphone carrying visitors can gain information quickly and easily. QR codes are appearing in a growing number of attractions and popular tourist locations, and festivals are not falling behind this opportunity to quickly and easily inform their visitors in a very cost effective way. This is the case at an Ohio music festival that has now amped up its visitor information with the use of the barcodes. The Creekside Blues & Jass Festival organizers in Gahanna, Ohio have decided that QR…
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