An optical code reading system and method are provided for reading optical codes imprinted or displayed on, or behind, reflective surfaces. The system includes an extended light source, including one of a backlight assembly and a frontlight assembly, emitting an extended-beam light for directly illuminating...http://www.google.fr/patents/US7163149?utm_source=gb-gplus-shareBrevet US7163149 - System and method for illuminating and reading optical codes imprinted or displayed on reflective surfaces
System and method for illuminating and reading optical codes imprinted or ...
