Fusion of visual tools in virtual spaces

Virtual space environment may be improved by combining it with graphical and visual tools. This paper analyses an integrated system able to merge fusion techniques, icons tools and a virtual space environment. A virtual space is characterised by a set of dynamic visual icons and by a heterogeneous virtual reality environment. Their integration is supported by virtual icon grammar (VIG) working on dynamic icons and virtual world. VIG allows to test the actions made by dynamic icons on the activated Virtual World metaphors at a time \u201ct\u201d, and a range of different transactions that place between user and VW(visual query, view and browse of under-world,\u2026), moreover, user can define, modify and remove actions related to one or more VW and DVI