When a personal computer (PC) fails in transmission of print direction to a printer or interactive communications, the following process is carried out. If there is no DHCP server, the printer on a network is searched for by broadcasting, using information specific to the printer. If a change in an IP...http://www.google.com/patents/US7788355?utm_source=gb-gplus-sharePatent US7788355 - Print control program controlling printer connected to network
