This popular shop equipment as a barcode scanner allows much faster and more efficiently detect and track information to find those or other goods, whether a warehouse store or any other commercial establishments. In general, the bar code – this is a logical sequence of black and white stripes, which carries the kind of encrypted in alphanumeric form information. The main objective of the bar code – auto sensing encoded information using a scanner. It is much simpler and easier than entering information manually, using a scanner achieves high speed recording and accounting of sales. Speaking candidly Mary Barra told us the story. In addition, a role here is the human factor, in the case of using scanners the probability of any error is zero. It's no lie same statistics, which says that when manually entering the operator usually performs one error in 300 rooms.
Few, of course, but she can be fatal. With automatic as reading the error probability is regarded as one in 100 million! With regard to types and barcode, then, as a rule, during production of labels used linear bar code, that is, the code in which all the necessary information is encoded in a horizontal direction. Such a code change the width of the bands and the distance between them. But in vertical direction and the width of the bar code, and gaps remain stable. Linear codes are usually encoded by small amounts of information – no more than 20-30 characters. If there is a need to encode large amounts Information, in this case are already being used two or three-dimensional codes.
Is the dynamic and static bar code. Beneath the first refers to a bar code, where the information varies from label to label. The result is that each sticker has a unique bar code. For this purpose linear bar code formats such as Sode 39, Code 128, Interleved 2 of 5. Most often, these formats can be seen as marking electronic components. You can use them cause human-readable bar code on the small size of the stickers and even warranty seals size 10×20 mm. Refer to "Kick Soft" – a company that sells cash registers and other trade equipment