An apparatus has both a function to enter a plurality of items required for processing by means of key input by repeating an operation in which an item is selected from a displayed list using a key selection, which causes the display of another list of items related to the selected item, and a function...http://www.google.fr/patents/US20030014261?utm_source=gb-gplus-shareBrevet US20030014261 - Information input method and apparatus
