A device for processing image data relating to bar codes is described. In one embodiment a bar code verification device is provided having an ergonomic form factor characterized by a domed hand held trigger and a viewing window. The verification device may be disposed in a network that includes a host...http://www.google.de/patents/US7219841?utm_source=gb-gplus-sharePatent US7219841 - Device and system for verifying quality of bar codes
