![]() ![]() ![]() The first number is typically an arbitrary number between 0 and 7, the next number is a zero, the following 11 numbers are the first 11 numbers on a UPC barcode and the last number is a check digit. These bars make sure that the barcode is read completely. ITF14 barcodes usually contain a top and bottom bar (sometimes rectangle) called the Bearers bar. The ITF14 is a 14 digit barcode used to mark the master shipping containers of products with a UPC identifier. Similar to the GTIN-8, this is the variant used outside of the US and Canada. Aside from the additional digit, the big difference is that an ean has a visible country code. The EAN-13 barcode is defined by the standards organization GS1. GTIN-13 (EAN, EAN-13, European Article Number, International Article Number)Īn EAN-13 barcode (originally European Article Number, but now renamed International Article Number) is a 13 digit (12 data and 1 check-digit) barcoding standard which is a superset of the original 12-digit Universal Product Code (UPC) system developed in the United States. Not every GTIN-12 can be converted to a GTIN-8. The eight-digit UPC code is a compressed version of the UPC-A code and is meant for small articles where there is not a lot of space on the package. The check digit is based on a mod 10 formula. The barcode is comprised of three groupings of numbers, the manufacturer ID (the company who owns the barcode prefix) which is 6, 7, 8 or 9 digits in length, the balance of numbers totaling 11 digits and the final 12th number (Check Digit or Checksum). UPC-A Barcodes are used for marking products sold in stores throughout the USA and Canada. GTIN-12 (UPC, UPC-12, UPC-A, Universal Product Code) GTIN – Global Trade Identification Number The QR Code allows for the embedding of raw data, URLs, and Mobile Tagging (Send an SMS, Twitter tweets, Facebook likes, etc.) There are a variety of 2-D Barcodes with the most popular being the QR Code (Quick Response). The data in the barcode is the identifier allowing for ease of lookup (query).Ī two-dimensional barcode is read from side-to-side and from top-to-bottom and contains data. A one-dimensional barcode is read from side to side and contains alpha, numeric or alphanumeric data.ġ-D barcodes are usually scanned to look up information that is stored in a database.
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