Is RFID better than using bar codes?
is not necessarily “better” than bar codes. The two are different technologies and have different applications, which sometimes overlap. The big difference between the two is bar codes are line-of-sight technology. That is, ahas to “see” thetoit, which means people usually have to orient thetoward afor it to be Radioidentification, by contrast, doesn’t require line of sight.tags can beas long as they are within range of a Bar codes have other shortcomings as well. If a label is ripped or soiled or has fallen off, there is no way to scan the item, and standard bar codes identify only the manufacturer and product, not the unique item. Theon one milk carton is the same as every other, making it impossible to identify which one might pass its expiration date first.