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How does a price scanner work?
A price scanner is often found in supermarkets and they allow customers to check the price of any given product. A price scanner works by reading the bar code.
How does a scanners work?
A price scanner is often found in supermarkets and they allow customers to check the price of any given product. A price scanner works by reading the bar code.
Which is the cheapest bar code scanner?
The cheapest scanner out there is the Cuecat and is very good for the price . It is as effective as the more expensive brands that are on the market .
Is a bar code scanner also called a handheld scanner?
There are handheld bar code scanners, so a handheld bar code scanner is a bar code scanner, but a bar code scanner is not necessarily a handheld scanner. There are bar code scanners in store checkout stands that are fixed, and there may or may not be an associated handheld scanner there for the clerk to use to scan, say, a large bag of dog food that the customer doesn't want to hoist up onto the counter.
What was used before bar code scanner was invented?
Prior to the use of a bar-code scanner, it was quite common for prices to be printed on little stickers which were then stuck onto products. Aside from that, cashiers can have their own price lists, and can just key in the price of a product even if there is nothing on the product which says what the price is or which allows for computerized pricing.
What information is in a bar code?
A bar code is used to identify a product or item. That's all. Other information associated with that bar code is held on the computer server that is linked to the bar code scanner. That other information could include what the item is, its price, brand, size/weight, and many other particulars. The scanner is able to identify the item, and once the bar code has been used for that, the computer server does the rest.
Is a price scanner part of a computer system?
It's part of the shop's computer system. It scans the bar-code - which is then interpreted by the computer and the items price is displayed.
Is bar code scanner an input device?
yes
Does a bar code have to black on white?
Probably not, but black on white is easier for the bar code scanner to "read"
When was the first bar code scanner made?
June 16,1969
I need a Bar Code Scanner in Cornelius N.C.?
Visit the following address 20480 Chartwell Center Dr Suite F Cornelius, NC regarding the Bar code scanner
What can a infrared scanner not do?
translate a bar code into a computer data file.
