Glossary - 10 Symbol DS6708 Digital Scanner Product Reference Guide
UPC. Universal Product Code. A relatively complex numeric symbology. Eac h character consists of two bars and two
spaces, each of which is any of four widths. The standard symbology for reta il food packages in the United States.
V
Visible Laser Diode (VLD). A solid state device which produces visible laser light.
W
Warm Boot. A warm boot restarts the mobile computer by closing all running programs. All da ta that is not saved to flash
memory is lost.