From the capture of information to their interpretation in context and the generation of alternative solutions to solve a professional problem or one of everyday life, to put in scene a spectacle, the subjacent mechanisms and ingredients are the same. Only the goals and situations felt differ . The models of analysis of artistic activities generate rules or regularities which make it possible to control a grammar of communicable and skeletal expressions, therefore usable for communicating purposes. The technique in this case does not replace the man but provides the assistance to be included/ understood , chosen and carried out. With time, intelligent and emotional prosthesis, this multimode supplement brought about by control and exploitation of art will more humanise the current interfaces while allowing the passer by of the mode orders or entered come out from a conversational mode or cooperation with a mode of user -friendly relation or interpretation.