System for personalized information distribution (PID) from an information source server (1) to several user terminals (2) via an information distribution network (3) comprising several active nodes (4), forming a PID-tree (5). The active nodes comprise distribution control means (6) setting the information...http://www.google.de/patents/US7159029?utm_source=gb-gplus-sharePatent US7159029 - System for personalized information distribution
