BRIEF DESCRIPTION OF THE DRAWINGS
In the accompanying drawings:
FIG. 1 shows a block diagram indicative of the hardware configuration of a personal computer;
FIG. 2 shows a block diagram indicative of the functional configuration of the personal computer;
FIG. 3 shows a schematic view of a virtual three-dimensional space;
FIG. 4 shows a schematic view of a folder icon;
FIG. 5A and FIG. 5B show schematic views of a file icon;
FIG. 6 shows a schematic view of a GUI screen in an over look mode;
FIG. 7 shows a schematic view of a GUI screen in an approach mode;
FIG. 8 shows a schematic view of the GUI screen in the approach mode;
FIG. 9 shows a schematic view of the GUI screen in the approach mode;
FIG. 10 shows a schematic view of the GUI screen in the approach mode;
FIG. 11 shows a schematic view of the GUI screen in the approach mode;
FIG. 12 shows a schematic view of a GUI screen in a folder detail mode;
FIG. 13 shows a schematic view of the GUI screen in the folder detail mode;
FIG. 14 shows a schematic view of the GUI screen in the folder detail mode;
FIG. 15 shows a schematic view of a GUI screen in a file reproduction mode;
FIG. 16 shows a schematic view of a GUI screen in the file reproduction mode;
FIG. 17 shows a schematic view indicative of the switching transition among modes;
FIG. 18 shows a flowchart indicative of a performance processing sequence;
FIG. 19 shows a flowchart indicative of an initialization processing sequence;
FIG. 20 shows a flowchart indicative of a drawing contents determination processing sequence;
FIG. 21 shows a flowchart indicative of an additional function execution processing sequence;
FIG. 22 shows a schematic view of a GUI screen in the folder detail mode in another embodiment;
FIG. 23 shows a schematic view of a GUI screen in the folder detail mode in yet another embodiment;
FIG. 24 shows a schematic view of a GUI screen in the folder detail mode in yet another embodiment;
FIG. 25 shows a schematic view of a GUI screen in the folder detail mode in yet another embodiment; and
FIG. 26 shows a schematic view of a GUI screen in the folder detail mode in yet another embodiment.