A method for dynamic network transport selection is described. An indication from a user of a client device is received, to fetch over a data network media of a predefined type. One of a number of network transport physical layers in the client device is automatically assigned, based on a number of stored,...http://www.google.co.uk/patents/US7840685?utm_source=gb-gplus-sharePatent US7840685 - Handheld computer having dynamic network transport selection according to a media type of a request