DISPLAYING INFORMATION INTERACTIVELY

摘要

An arrangement for displaying information on a display surface is provided, the arrangement comprising a computing unit and a projecting unit. The computing unit is capable of supplying a display control signal to the projecting unit and to thereby cause the projecting unit to project a display image calculated by the computing unit onto the display surface. The arrangement further includes a detecting unit, the detecting unit being capable of detecting a pointing signal applied to the display surface by a user and of supplying, depending on the pointing signal, a pointing information to the computing unit. The computing unit can calculate the display image including at least one image unit, wherein at least one of the position, the size and of the shape of the at least one image unit is dependent on the pointing information.