Abstract: Inventions relating to the field of information technologies provide an appropriate account of “user's profile”, i.e. user's information need, and supply a user with data about the content of the whole complex of processed information materials in a integrated form with a quantitative evaluation of relative covering, in processed materials, various components of “user's profile” both separately and in relations thereof. The presence of data in materials being processed relating to elements of “user's profile” is detected and these data are demonstrated in visual or audiovisual forms local structures, i.e. graphs reflecting a character of relationship of each independent sense fragment of materials being processed with the mentioned elements, are generated.