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Modern Tradeshow Intelligence

For the Events Industry, QR Codes Rock!

Posted by Joanna Stasuk on May 30, 2012 11:31:26 AM

Broadly speaking, there are 2 types of bar codes in use today, one-dimensional bar code and 2-dimensional bar code. 1-D is by far the more common. A 1-D bar code appears on nearly every item you purchase at a supermarket. It is what enables you to perform self-checkout at The Home Depot. Every item at your drugstore bears a 1-D bar code. 1-D bar codes appear as a series of black bars representing numbers.

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Topics: QR Code Event, Event QR Code Usage, QR Code Event Services, Tradeshow QR Code