CONTENT PRESENTATION DEVICE AND METHOD, SERVER DEVICE, TERMINAL DEVICE, COMPUTER PROGRAM AND RECORDING MEDIUM

摘要

The content presentation device (1) comprises: an estimation means (110) for estimating a user's change in taste on the basis of a plurality of pieces of characteristic information representing one or more characteristics of a plurality of content items respectively, and a plurality of pieces of time information representing points in time at which each of the plurality of content items had been associated with the user; and a presentation means (210) for presenting one or more content items different from the above-described plurality of content items in accordance with the change in taste estimated by the estimation means. The content presentation device can recommend content based on the user's change in taste, particularly content predictive of possible future tastes.