Barcodes became commercially successful when they were used to automate supermarket checkout systems. Barcodes which contain certain data on certain products are read by scanners, the newest version operated on the emerging Bluetooth technology, is idle in cases where cords create a fuss. One of the newest technologies on the market is the Bluetooth bar code scanner devices. They look and function just like the normal cordless scanners. The difference is in how the information is transmitted. Bluetooth technology uses a proprietary radio communication technology that the other devices have not integrated.
There is no question that technology continues to advance even in the world of Bluetooth barcode scanner products. As such, when your resource point requires the need to buy computer accessories that include this type of technology take time to find out what the latest on the market is so that you can make the best decisions for your technology needs. The Bluetooth barcode scanner can scan over ranges varying from less than 2 ft to over 50 ft, thus resulting in effortless connectivity and freedom of mobility. The Bluetooth barcode scanner scouts over barcodes in seconds. Connected to the USB port, PS/2 port or the traditional RS 232 port, they directly connect to the host or to onboard memory for later download.
Built in decoder sends scanned data to the control centre just as if the data is being typed through a keyboard. One of the major advancements in Bluetooth barcode scanner over the traditional barcode scanners is that these are capable of reading even tampered or poorly printed barcodes. The current types of Bluetooth barcode scanner are laser; LED or CCD based and are provided with the barcode label software to read both 1D and 2D codes.
Source:
http://ezinearticles.com/?Bluetooth-Barcode-Scanners&id=3320737
http://ezinearticles.com/?3-Types-of-Bar-Code-Scanner-Devices&id=4538102
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