Efficient Business Through Using Barcode Scanners
Sunday, October 19th, 2008Barcode scanners have now become a routine essential in various stores. If you visit any commercial outlet like a grocery store, retail malls, or even hospitals, you will notice that tabbing up the purchases and other things like stock maintenance are all done using barcode scanners. They improve the ease of function and so help to increase efficiency in any business.
As the name suggests, barcode scanners are for reading barcode labels. Made up of a bars and spaces combination, the barcode’s purpose is to provide a reference number for each item. So, barcodes don’t carry a lot of coded information. By scanning a barcode, the computer recognizes it as a particular item in the store’s inventory and displays the record related to it.
A barcode scanner is composed of four parts: a light source, a lens, a photoconductor, and a decoder. The data the barcode scanner picks up are fed into a computer. When beamed at the barcode, the light source is absorbed by the bars, which are dark, and reflected by the spaces, which are white. The photoconductor then changes this information to an electrical signal. The decoder takes this signal and translates it into a format the computer can understand.
The two most common types of barcode scanners are CCD scanners and laser scanners. Each has benefits and disadvantages. The CCD barcode scanner, for instance, has no moving parts and is less vulnerable to the wear and tear that affects laser scanners. The laser barcode scanner, on the other hand, can read barcodes from a greater distance than the CCD and is ideal for warehouse situations where employees might have to scan products out of their physical reach.
Barcode scanners cost anywhere from just over a hundred dollars to several thousand dollars, depending on their individual features. Several different online sites offer price comparisons and reviews of different barcode scanners. Even if you’re “just” a small business owner, it’s worth considering incorporating barcode technology into your business. You’ll be pleased with the increased efficiency and easier management of data.
