Abstract: There is disclosed an interactive display system including a display surface, a first means for detecting a first type of user input at the display surface and a second means for detecting a second type of user input at the display surface, wherein at least one portion of the display surface is adapted to be selectively responsive to an input of a specific type.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed an interactive display system comprising an interactive surface for displaying an image and for receiving inputs from remote devices, the system being adapted to detect the presence of at least two remote devices proximate the interactive surface.

Abstract: There is disclosed a method of applying properties to one or more objects displayed within a software application, comprising: defining a property set; allocating properties to the property set associated with one or more object types; and applying the property step to said one or more objects, wherein only those properties within the set applicable to an object of that type are applied.

Abstract: There is disclosed a method of controlling a user interface comprising the steps of: positioning a cursor over a displayed object and dragging the cursor; and determining a state of a mode of operation, wherein: in a first state, the object under the cursor is dragged with the cursor; and in a second state, a selection area is dragged with the cursor.

Abstract: There is disclosed a method for controlling a user input in a computer system including a display, the computer system being adapted to receive inputs from a plurality of user input devices under the control of a system input device, the method comprising: a. detecting selection, by the system input device, of a modifiable displayed item; b. receiving modification data from at least one of the plurality of user input devices; and c. modifying the modifiable displayed item with the received modification data.

Abstract: There is disclosed a method for establishing calibration in an interactive display system comprising an interactive display surface and a projector for projecting images onto the interactive display surface, the system being adapted for connection to a computer to receive display data from the computer for display on the interactive display surface via the projector, the method comprising the steps of: a. determining the display parameters of the interactive display system; b. accessing stored calibration data; c. determining if any stored calibration data is associated with display parameters matching the determined display parameters of the interactive system; and d. in dependence on a match, retrieving and applying the calibration data to thereby calibrate the computer with the interactive display system.