Provided is an information-providing device that identifies excitement in conversation among occupants of the vehicle and provides more appropriate information to the occupants at a better timing in accordance with a keyword which is expected to be of high interest for the occupants. A feeling estimation and determination unit (4211) estimates a feeling of an occupant in accordance with occupant state information acquired by an information acquisition unit (410). When the estimated feeling of the occupant corresponds to exaltation (excitement or the like), a target keyword designation unit (423) designates a target keyword from keywords appearing during the past target time range and then outputs the target keyword. When a feeling of the occupant responding to the target keyword is positive, information associated with the target keyword is acquired and then output.
INFORMATION-PROVIDING DEVICE