There is now an app called Fridge Police that can do just this. You can download this free app in any app store. All you do is scan the food item and it logs it and keeps track of shelf life and when and if a specific food is expired.
Most POS equipment will be compatible with barcode scanners. However, call your manufacturer just to be sure.
It has a barcode on it...
If anyone tells you their barcode, then you will have to tell them your username and pasword to complete the link, which isn't safe. they could hack your account
No, while the first three digits of the product barcode may sometimesindicate where the product was manufactured, it will not alwaysdo so. For example, a barcode that has 690 as the first three digits indicates that the barcode was assigned by the Chinese EAN numbering authority. However, it does not necessarily mean that the product was actually manufactured in China.
The best way to tell that food is safe for you is if has not expired and if it has low fat, and low cholesterol. You should also make sure that it contains fruits and vegetables if possible.
a 3d barcode is digital.we can tell this because it uses binary (a code which only uses two didgit's 1 and 0).a blank or white space means 0 and a black space means 1.this proves that a 3d barcode is digital not anolouge.
We use barcodes to indentify a porduct which the barcode has been stuck onto this means when we scan a item the barcode on this item tell us everything we need to know about this item such as price, used by date etc
Vending machines have laser scanners that can tell the difference between the bills.
Similar to a password, laptop fingerprint scanners are programmed with your information and will require your fingerprint in order to unlock. This security system is not foolproof but is much more secure than a regular password.
A)mouseB)Barcode readerC)Optical Mark readerD) Printer
very safe i can tell you
very safe i can tell you