subject: Make A Good Life With A Wireless Barcode Scanner [print this page] A wireless Barcode Scanner also uses the same technology as others in the use of light-sensing mechanism. The light passes over patterns that are individual to each product and then sends the data into the computer.
These patterns are called barcodes and actually contain all the data which pertains to the product. Each barcode - Laser Barcode Scanner, either vertical lines, dots, or other geometric designs, which vary in their width, or height are the finger prints of the product and brand and cannot be duplicated elsewhere.
There are several optical scanners to choose from, depending on your budget and needs. If you have a grocery store, then a flatbed scanner works well. They are flat glass with the optic mechanism placed either under it or above it. Then there is the plain or traditional scanner that involves placing the paper inside for it to be scanned and spewed out when done, like a photocopying machine. Another is the handheld or the 'gun' scanner. It has an optical mechanism which activates when the trigger is pulled. However, it has to be placed very close to the object before it can read properly.
The handheld can be clumsy as the wires can get entangled with things. Some impatient people don't like this, so the wireless barcode scanner was developed for mobility or simply for recording data into another wireless computer like a PDA. For one thing, it is easier to move to the object to be scanned rather than have the object brought to you. There are even some wireless that can read partially torn data which makes it invaluable.
Just like anything that is new and high tech, a wireless barcode scanner can be expensive. There are some models that employ technology from patented technology and that can increase the cost considerably. It would be best to really think about what your needs are before you decide to buy anything. Wireless barcode scanner - Magnetic Card Reader may be attractive and futuristic looking, but if you don't have the budget for it, opt for something less expensive and just as efficient
