Abstract: A method of enabling a user to initiate an action via a printed substrate, said substrate comprising user information and coded data indicative of a region identity associated with the substrate and of a plurality of locations on the substrate, said method comprising the steps of: receiving, in a computer system, interaction data identifying the region identity and at least one position of a sensing device relative to the substrate, the sensing device generating the interaction data, when operatively positioned or moved relative to the substrate, by reading at least some of the coded data; identifying and retrieving at least part of a page description corresponding to the printed substrate using the region identity; determining a gesture of interaction using the at least one position; identifying an action using said gesture, said interaction data and said page description; and initiating said action.

Abstract: The present invention provides a method of copying, using a substrate, object data to a clipboard of a graphical user interface operating system, the substrate having a graphical representation of the object data disposed therein or thereon, the substrate also having coded data disposed therein or thereon, the coded data identifying a plurality of locations on the substrate, the coded data also identifying a layout of the graphical representation of the object data, the method including the steps of: receiving, from a sensing device and in a computer system, indicating data, the indicating data describing movement of the sensing device relative to the substrate, the indicating data also identifying the layout of the graphical representation of the object data, the sensing device, when moved relative to the substrate, adapted to read at least some of the coded data and generate, from the at least some coded data, the indicating data; retrieving, in the computer system and using the indicating data, the object