An automatic digital video imaging based code symbol reading system for use in point of sale (POS) environments, employing automatic object motion detection and illumination control, and digital video imaging based code symbol reading techniques, which ensures the reliable reading of code symbols graphically...http://www.google.co.uk/patents/US20100096461?utm_source=gb-gplus-sharePatent US20100096461 - Automatic digital video imaging based code symbol reading system employing an automatic object motion controlled illumination subsystem
