PREFERENCE INFORMATION PROVIDING UNIT, CONTENT INFORMATION OUTPUT DEVICE, PREFERENCE INFORMATION DELIVERY SYSTEM, AND PREFERENCE INFORMATION PROVIDING METHOD

摘要

[PROBLEMS] To customize a product without troubling the user. [MEANS FOR SOLVING PROBLEMS] Collection source information storage means (14a) stores collection source information representing a collection source from which preference information corresponding to predetermined preferences of a plurality of types is collected. When content-related information collecting means (17a) collects content-related information related to content information outputted from content information output device (10), preference estimating means (17b) estimates the preference of the user on the basis of the content-related information. Preference information collecting means (17c) collects preference information corresponding to the estimated preference from the collection source represented by the collection source information stored in the collection source information storage means (14a). Reporting means (17d) reports the collected preference information to user.