A method for assisted driving, includes: storing information indicating an emotion of a subject, and information indicating an activity of the subject； generating learning data representing a relationship between the stored information indicating the emotion of the subject, and the stored information indicating the activity of the subject t and store the learning data into a memory； estimating, after the learning data is generated, a current emotion of the subject based on information indicating a current activity of the subject obtained by an obtaining unit, and the learning data stored in the memory； and providing driving assistance of the vehicle based on the estimated current emotion. Similarly, manufacturing line control, and health care support apparatus are provided, and the apparatuses provide for manufacturing line control and healthcare support on the basis of the estimated emotion.
