Targeted messaging, for example advertisements, may be provided to an end user terminal connectable to a service node in a communications network, said network comprising a library node connected to the service node and comprising messages, such as advertisements, in different formats adapted to different...http://www.google.de/patents/US20030163588?utm_source=gb-gplus-sharePatent US20030163588 - Targeted messaging to end user terminal connected to a service node in a communications network
