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I am writing a barcode scanner system.
First, I print barcodes like QR Code and Data Matrix on paper. Then scan these barcodes with a hardware barcode scanner. This scanner must read the barcode and verify its validity. Some organizers may want to verify ticket validity offline or online..
Some questions:
-Do I need a windows based app (so do something with windows forms?)?
- the scanned data from the scanner is sent to a PC...can I with VB.NET receive that data and pass it to an online app/server to verify the validity realtime?
- any other things I should consider?
Basically I want to avoid installing client software, is it possible?
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∙ 12y ago
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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.
Is a barcode scanner a input or output?
A bar code scanner is an input device. While it does contain a laser, the laser is used to read the data, not to communicate anything to the user. The bar code scanner reads the UPC codes into the cash register or point of sale system.
Is a barcode scanner an input or output device?
A bar code scanner is an input device. While it does contain a laser, the laser is used to read the data, not to communicate anything to the user. The bar code scanner reads the UPC codes into the cash register or point of sale system.
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"
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.
When was the first bar code scanner made?
June 16,1969
Does a bar code scanner give me the price?
Most bar code scanners will give you the price of an item , but if you are shopping and find one that does not , the price will come up at the checkout when you plug the scanner in .
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
Which device used to enter sales data into supermarket computer system?
The device that is used to enter sales data into the supermarket computer system is bar code scanner.
How do you use the app bar code scanner on peoples phone?
hi
What can a infrared scanner not do?
translate a bar code into a computer data file.
