This electronic apparatus 10 comprises an imaging unit 11, a line-of-sight detection unit 12, and a control unit 14. The imaging unit 11 generates an image corresponding to a scene by imaging. The line-of-sight detection unit detects the line of sight of a subject for the scene. The control unit 14 functions as a first estimation unit 15. The first estimation unit 15 can estimate a first heat map on the basis of the image. The control unit 14 calculates the consciousness of the subject on the basis of the first heat map and the line of sight of the subject. The first estimation unit 15 is constructed by training data for which the relationship between an image for training and a line of sight in a case where the subject's consciousness for training is within a first range has been machine-trained.
ELECTRONIC APPARATUS, INFORMATION PROCESSING DEVICE, CONSCIOUSNESS CALCULATION METHOD, AND CONSCIOUSNESS CALCULATION PROGRAM