In yesterday's post we explored some of the uses and workings of retail barcodes - today we explore some more linear and 2-dimensional barcodes: Code 3 of 9, Code 128, ISBN & ISSN, DataBar, Interleaved 2 of 5, Data Matrix & QR Codes, Aztec Code, PDF417, Postnet and MaxiCode as shown in the picture alongside... Read Part One here.
Let’s have a look at the varied and sometimes amazing ways that barcodes have been used to track everything from post and parts in warehouses, to medicines and prescriptions and batches donated to blood banks. The record for the world’s smallest barcodes goes to a company called Data2 who developed...
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