How to Decode a Barcode: Understanding UPC and More
Learn how to quickly decode barcodes using smartphones and understand UPC information.
40 views
While most barcodes look like a series of black and white lines, they actually encode information like product numbers. UPC (Universal Product Code) barcodes, for instance, contain 12 digits: the first six identify the manufacturer, the next five specify the product, and the last is a check digit. You can use various smartphone apps to scan and decipher barcodes, giving you details about the item quickly.
FAQs & Answers
- What information does a UPC barcode contain? A UPC barcode typically contains 12 digits: six for the manufacturer, five for the product, and one check digit.
- How can I scan a barcode with my smartphone? You can use various smartphone apps available on app stores to scan barcodes and view detailed information about products.
- Are there different types of barcodes? Yes, there are several types of barcodes including UPC, QR codes, and others, each designed for different purposes.
- What is a check digit in a barcode? The check digit is the last digit of a UPC barcode, used to verify that the barcode has been scanned correctly.