USER INCLINATION INFORMATION STRUCTURE HAVING MULTI- HIERARCHY STRUCTURE, AND METHOD FOR PROVIDING MULTIMEDIA INFORMATION BY UTILIZING THE SAME

摘要

PROBLEM TO BE SOLVED: To speedily and easily recommend and provide information really desired by an information user under a multimedia service system environment composed of an information provider and the information user. SOLUTION: In the structure of information to be provided to the user corresponding to the inclination of the user under the multimedia environment consisting of the information provider and the information user, this user taste information structure having multi-hierarchy structure is provided with user utilization information (a) showing information utilized by the user, taste information (b) showing information desired by the user, and personal taste information (c) set different corresponding to the condition of the user and located in the sub-tree of taste information.