A communications network has a plurality of users connected by virtual circuits to a plurality of service providers. A server has the plurality of users connected thereto. A node provides the plurality of service providers. Both the server and the node are connected to the network. A first session is...http://www.google.fr/patents/US5621734?utm_source=gb-gplus-shareBrevet US5621734 - Local area network with server and virtual circuits
Local area network with server and virtual circuits
