DATA INPUT ARRANGEMENT

摘要

This invention relates to an arrangement for inputting graphical information into a computer system, where the graphical information arises when a drawin g device is moved relative to a base. The base is provided with a position- coding pattern and the drawing device is arranged to detect positions on the base by means of the position-coding pattern. The computer system is arrange d to record position information from the drawing device indicating positions within a first area on the base as graphical inputs and position information indicating positions within a second area on the base as information concerning a visual property associated with the graphical input.