A traffic control system selectively interfaces members of plural groups, as buyer groups and vendor groups, for video communication through a dial-up telephone system, for analyzing and compiling data, scheduling appointments, implementing conferences, consummating sales and the like. The traffic-control...http://www.google.fr/patents/US7835509?utm_source=gb-gplus-shareBrevet US7835509 - Commercial product routing system with video vending capability
Commercial product routing system with video vending capability