Asked in Barcodes
Does everything you buy have a bar code?
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Asked in Barcodes
Where can one find a bar code printer?
"There are a number of places online where you can buy a bar code printer. Zebra makes bar code printers, which you can purchase at their web site. You can also buy them from Brother, which also makes bar code printers. Just go to their company web sites and choose one that most appropriately fits your needs."
Asked in Grocery Shopping
Where can you buy bar code?
Bar codes are not for sale. They can be used in almost any way for anything. If what you are asking however is where does one obtain a UPC or Universal Product Code which you are accustomed to seeing on everything from your food to your pants to your dvds that one is easy. http://www.gs1us.org/ It's an NPO that handles UPCs as a side note UPCs were invented in NC!
Asked in Health
How did the cashier scan and calculate your grocery item?
Everything the store sells - is stored on a computer - along with the price. The bar-code on the item is unique - in that (for example) all identically-sized tins of carrots from the same supplier have the same bar-code. When the tin is scanned, the computer interprets the bar-code and adds the item to your bill. It also prints the item price.
Asked in The Difference Between
What is the difference between upc code and bar code?
Asked in Calling and Area Codes, Montenegro
What is the country code and area code of Bar Montenegro?
Asked in Genetically Modified Food
How can you tell from the bar code if a food is genetically modified?