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Bar codes are used on almost all the products we see in stores. The store uses that bar code to automate and speed checkout.
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How are bar codes used in the supermarket?
A laser scanner will read each representation of the barcode it can see
When did the US start putting bar codes on packages?
Invented 1948, not used until 1973. See link below.http://www.oldstuffonly.com/barcodes.asp
Where can you print bar codes for the zillions talking cash register?
See related link for a web-site
Who might use a navigation bar?
A navigation bar can be used by anyone. You will see naviagtion bars of one type or another, such as in a browser or a database. It enables users to go back and forward through the different things they are working on.
Bar Code?
Download an app for your smartphone that has a bar code scanner. It will help you check prices when you're at the store and see if you've overpaying. Some bar codes even have extra information and coupon deals written into them when you scan them.
Where might one find reviews to help one select the best protein bar?
There are a lot of reviews out there for the best protein bar. One might want to check bodybuilding.com or amazon.com to see reviews and to see the various kinds of bars and their differences.
What are the square black and white optical patterns seen in newspapers?
I think you mean QR Codes. QR Codes are a relatively new and less-complicated bar-codes. If you have an android smart-phone or an iphone you can actually scan them yourself and see what information is stored within them.
How do you type a flower symbol at Facebook?
I do not know but, I know it is one of the alt codes, so type 'alt codes' into google and you might see a flower. I hope I answered your question.
Why do produts in shops have bar codes?
Simply to make stock-control easier. Before the invention of bar-codes, shops had to manually count every item of stock once a year. The bar-code replaced that need by enabling shop owners to see 'at a glance' what their stock levels are. The computerised cash registers instantly update the computer every time an item is sold.
Are there any un-used toy codes for club penguin?
on youtube theres a few un used codes but most of them have already been used by the first person to watch the video and see the code
Where can you meet someone to perform fellatio?
Go to a gay Bar or club.you might get lucky or go to see a hooker.
Build a bear cheats codes that did not been used?
if you go to www.2010 cheats you'll see all the buildabearville codes that were ever made.
