Further advantages of the present invention may become evident from the drawing.
Starting from
If the user is interested to know how the value for category 110 is composed he selects for example by using the computer mouse the category 110 and then obtains a table having a further column 200 (
If the user further wants to have more information referring to the category 220 he selects this category 220 for example by moving the mouse pointer to the respective portion of the table and activating the mouse and then obtains a table having a third column 300 in which the categories 310, 320, 330 which are subcategories of category 220 are shown.
The user may then select category 330 which leads to the generation of a further column 400 having the categories 410, 420, 430 which are subcategories to category 330. Column 500 in any case shows the values 540-547 of non selected categories as well as of those categories 410, 420, 430 which have been selected lastly. These values are depicted as values 510, 520, 530.
One major advantage of the present invention is that the table shown to the user is less complex than prior art tables, nevertheless contains all required information and further may be quickly generated due to the fact that a less amount of data is necessary for representing the table on the screen.