A network system comprising an order-placing server and an order-receiving server, in which the order-placing server prepares "an order-placing page" corresponding to an order-placed destination for selected parts, and means transmits "the order-placing page" to a recognition step of the order-receiving...http://www.google.com.au/patents/US20020026383?utm_source=gb-gplus-sharePatent US20020026383 - Network system