Technology at the Grocery Store

Before I started this job, waiting in line at the grocery store was a boring task, to say the least. I never had the slightest idea about the different kinds of technology that were required to make the mundane task of scanning groceries work efficiently. Now, every time I go through the line, I can’t…

4 Things You Need to Know About Barcode Scanners

1. One Dimensional vs. Two Dimensional Barcode Scanners There are two main categories of barcode scanners, 1D and 2D. One dimensional barcode scanners, or linear barcode scanners, can only scan one dimensional barcodes, including: UPC Code ISBN Code 128 All barcodes consisting of only lines and spaces Barcode scanners that read two dimensional barcodes are…