What makes up a barcode

All barcodes will represent a twelve-digit number, which are usually printed underneath as a backup for possible complications. Here are what the numbers represent:. Each element of a 1D barcode 1 digit in barcode language is divided into 7 vertical modules, which consist of individual bars and spaces. So, while you may not necessarily notice it, there are in fact 95 evenly spaced columns on each barcode, all with separate detailed data.

These groups are interpreted by the computer as 1 digit only. For example, the number 1 is actually or a series of spaces and bars. However, there are a variety of diverse types of barcodes. UPC or Universal Product Number, while the most common type is restricted to around 20 alpha-numerical characters.

Any more than that would need a QR 2D Barcode code. So, the barcode. Essentially it is a rapid way of inputting numerical data, and there is no doubt about it that they make processes much easier, and quicker. If you are ready for a total integrated barcoding systems for your business, GSM Barcoding can help. Ready and waiting with the latest and innovative technology, we can take your business to more streamlined and smooth structures. Simply get in touch today.

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Request for Quote. Software Demos. Terms of Sale. Terms of Use. Return Policy. This simple black and white image can generate the transportation of a package from a single location to anywhere in the world with one flash of a scanner. This one small act completely changed the game on data collection and automation forever. So, what exactly are barcodes?

Barcodes are images expressed as a combination of black bars and white spaces. These combinations represent data that then relays information to a computer or mobile source when scanned. Barcodes can include numbers, letters, and characters as a means of further identification. Because they house an abundance of information, barcodes are a fast and reliable option for businesses to collect data and help reduce human error.

Keeping track of data by hand or spreadsheet can add unnecessary time and work, as well as a high possibility for miscalculations. By using barcodes, all of this can be marginally cut down. It is also less expensive overall, helping to lower unnecessary costs for a company. Warehouses and logistics require barcodes to aid in shipping and tracking items through the supply chain. Healthcare professionals can use them to identify patient information, such as medicine and dosage amounts, and tracking in locations like blood banks.

Libraries utilize them to track the movement and location of books as they are checked-out and returned, as well as to see what is available in their system. Clothing retailers scan barcodes as a means of product identification i. Grocery stores scan items for purchase and inventory, not only for that specific store but also for the customer i.

When it comes to the type of information that barcodes hold, the possibilities are truly endless. They are able to range from simple to detailed and complex; the only question is how much information do you want to convey? One scan of a barcode can relay all of this information and trace the product back to the beginnings of its productivity, right down to the ingredients used to make it. Barcodes tell companies how many products they have, which can help them manage warehouse and inventory space better.

This cuts down on costs and ends up saving funds that would otherwise go to waste due to incorrect information. Laser scanners are the primary source used to read barcodes, whether they are stationary at a register or a mobile, handled scanner.

LED lights scan over the black bars and white spaces, which then converts into text.