Abstract: For selectively accessing data elements in a data library, an image data object which can be shown on a display is provided. A plurality of image subobjects are defined which respectively correspond to a portion of a representation of the image data object. The data elements are associated with at least a respective one of the image subobjects. One of the image subobjects is selected from a representation of the image data object on the display. The data elements which are associated with the selected image subobject are then reproduced. A data object which comprises the data elements in the data library, the image data object and the association between the data elements and the image subobjects is transmitted to a communication terminal via a telecommunication network for the purpose of selectively accessing the data elements.