User profile data structure for specifying multiple user preference items And method for multimedia contents filtering and searching using user profile data

摘要

The present invention automatically filtered (filtering) or search (search) relates to a system, in particular user-adaptive multimedia content or user preference information for multiple criteria for the choice of a portion of the multimedia content or the content using the user preference information using data structures that enable complex items to specify user preferences so that you can retrieve the multimedia content filtering, and it relates to a search method.; The present invention relates to a user profile information for the multimedia content filter, and search on the basis of the per item user preference information having the single-item-specific preference level, the items described in the aforementioned single item as a preference level by combining two or more, providing a composite item user preference information data structure of the user profile, characterized in that so as to further include a technique composite item user preference information comprising an item-specific user preference information, and by using such a data structure than the user's preference degree to allow a portion of the multimedia content or multimedia content to reflect the user can automatically filter or search by.