A distribution management system in which a host server and portable terminals are arranged in such a manner as to be able to exchange information with each other. The host server has a section for receiving information relating to distribution from each of the portable terminals, and a section for transmitting,...http://www.google.ca/patents/US20030046192?utm_source=gb-gplus-sharePatent US20030046192 - Distribution management system, distribution management method, and program
