The local digital network comprises: access devices, for receiving data originating from outside the network and transmitting them at a point of the network; and presentation devices for receiving the data flowing in the network and presenting them at a point of the network. The data flow in the network...http://www.google.com.au/patents/US7305087?utm_source=gb-gplus-sharePatent US7305087 - Digital home network and method for creating and updating such a network
