UPCkoodi

UPCkoodi, also known as Universal Product Code, is a barcode symbology that is widely used for tracking trade items in stores. It was developed in the United States in the early 1970s and has since become a global standard for product identification. The UPC system consists of a series of parallel lines and spaces that can be scanned by optical scanners to retrieve information from a central database.

The UPC code is a 12-digit number that is divided into two parts: the manufacturer code and the product code. The first six digits represent the manufacturer, while the next five digits represent the specific product. The last digit is a check digit used to verify the accuracy of the code. The UPC code is typically printed on the packaging of products and can be found on the back of the barcode.

UPCkoodi is used by retailers to manage inventory, track sales, and ensure accurate pricing. It is also used by manufacturers to track the distribution of their products and by consumers to quickly identify and compare products. The UPC system has been instrumental in the development of modern retail and supply chain management.

The UPC code has evolved over the years, with the introduction of the EAN (European Article Number) system in the 1970s, which is similar to the UPC but uses 13 digits. Today, the UPC and EAN systems are often used interchangeably, with the UPC code being used in North America and the EAN code being used in the rest of the world. Despite its age, the UPC system remains a vital tool in the global economy, facilitating the efficient and accurate tracking of goods.