Bar Codes in 2-D

Another direction being taken by bar codes is the deployment of the (two-dimensional) version. Unlike 1-D UPC codes that consist of a series of parallel lines, the 2-D codes come in patterns of squares, dots, hexagons and other geometric patterns. They also hold more data than the 1-D codes. Last month, J.C. Penney and Cellfire announced that the retailer would be offering downloadable cell phone

Another direction being taken by bar codes is the deployment of the ā€œ2-Dā€ (two-dimensional) version. Unlike 1-D UPC codes that consist of a series of parallel lines, the 2-D codes come in patterns of squares, dots, hexagons and other geometric patterns. They also hold more data than the 1-D codes.

Register to view the full article