IMPRESSION ESTIMATION DEVICE, METHOD THEREOF, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technology capable of estimating preference of music in real time.SOLUTION: Impression estimation devices 10 and 20 include: feature amount extraction parts 13 and 23 for extracting a first feature amount corresponding to a feature of a micro saccade that appears in a movement of a person's eyeball in a first time section, and a second feature amount corresponding to a feature of a micro saccade that appears in a movement of a person's eyeball in a second time section, the first time section being a time section in which first music is presented to the person so as to be listened to, and the second time section being a time section in which second music different from the first music is presented to the person so as to be listened to; and preference estimation parts 14 and 24 for estimating the impression of the first music and the second music based on the extent of differences between the first feature amount and the second feature amount.