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Barcode Scanner

A barcode scanner can be either a hand-held or stationary device which is used for capturing information from barcodes. The typical scanner is comprised of a code reader and a decoder. This equipment connects to a computer through compatible ports, where information is processed and prepared for printing.

About a Barcode Scanner from BearCom

In the beginning, the most fundamental and least expensive barcode scanner consisted of a fixed light and a single photo sensor. Today, scanners possess polygonal mirrors and use laser scanning technology. Laser barcode printers offer a big plus, as they can read barcodes from virtually any angle.

Additional Information about a Barcode Scanner

There are different versions of a barcode scanner. Some are hand-held. Some are hands-free. Some are wearable. The pen-wand scanners are the simplest and most portable type of such devices; however, they have to be kept in direct contact with the barcode and held at a precise angle to interpret the codes.

More Data about a Barcode Scanner

A barcode scanner can be distinguished in a variety of ways. There is the LED scanner. There is the laser scanner, more expensive than the LED version, but usually able to scan from longer distances. Then there’s the image scanner, a device that shoots a picture of the linear barcode. These scanners are generally rugged and have no moving parts.