Wasp Barcode WaspLabeler +2D Getting Started - Manual (Page 51)

Wasp Labeler User Manual
Q
QR Code
A QR code (abbreviated from Quick Response code) is a specific matrix barcode (or two-dimensional
code) that is readable by dedicated QR barcode readers and camera telephones. The code consists of
black modules arranged in a square pattern on a white background. The information encoded may be
text, URL, or other data.
QR Code Example
U
UPC-A
Each UPC-A barcode consists of a scannable strip of black bars and white spaces, above a sequence
of 12 numerical digits. No letters, characters, or other content of any kind may appear on a standard
UPC-A barcode. The digits and bars maintain a one-to-one correspondence - in other words, there is
only one way to represent each 12-digit number visually, and there is only one way to represent each
visual barcode numerically.
The UPC-A barcode is used on retail goods.
UPC-A Example
50