FIELD: physics, computer engineering.
SUBSTANCE: invention relates to technology of automatic selection of extra data, for example, ad, guide data, extra data, data on operating performances. Thus, processing, storage and/or transmission resources can be saved. This device for automatic selection of extra data to be included in content comprises classifier connected with user profile and selection means connected with extra data base. Extra data of definite category is placed in appropriate or contrasting context depending on used interest in thus goods category. Profiles of user are automatically classified as profiles with either pronounces or weak interest in this category.
EFFECT: adapted selection of extra data to be included in the content for twofold decrease in total volume of extra data.
11 cl, 2 dwg
