Abstract: Apparatus for connection over a telephone line to a remote data bank has provision for displaying a `page` of information received in digital form from the data bank in response to a request for that page being signalled by the apparatus to the data bank identifying the required `page`. To enable the apparatus to be connected to a particular data bank and to signal the identity of a required `page`, the apparatus has a keyboard for operation by the user. Furthermore the apparatus has an electrically-alterable memory for storing the telephone number of several remote data banks and the identity of frequently required `pages`, the information stored by this memory being accessed and utilized by operation of the keyboard on a "short-code" signalling basis.