Bar codes do not directly identify where a product is made. They are primarily used to store product information such as the manufacturer, product type, and size. The first few digits of a bar code can indicate the country where the bar code was issued, but not necessarily where the product was made.
A data matrix bar code is used on almost very product which is found in stores. The data matrix bar code is used to identify a product and find the price in a computer system.
The first product to have a bar code included was a packet of Wrigley's Gum.
It might be possible to trace a product through a bar code, but it would depend on the product and the amount and type of data held in the associated computer network.
Yes
The bar codes are programmed into the cash registers to easily price an item. All bar codes are different, and have a unique code to determine which product it is!
Bar codes have a meaning because the meaning of a bar code is assigned to that bar code. A bar code identifies an item, and product information regarding that item is held in a data base.
bar code, Universal Product Code (code consisting of a series of vertical bars of variable width that are scanned by a laser; printed on consumer product packages to identify the item for a computer that provides the price and registers inventory information)
Universal Product Code. It's the bar code and numbers used to identify a product.
A proof of product is also known as a proof of purchase. It will typically be displayed on the back of a product as a bar code or UPC code.
Of lego ninjago
A bar code is also called a UPC, for Universal Product Code.codabar is the other term for barcode