An ocular fatigue determination device is equipped with: an eye potential acquisition unit (107B) for acquiring an eye potential that indicates a potential measured using an electrode placed around an eye ball of a viewer of movie contents within each of multiple predetermined time intervals during the display of the movie contents an impedance acquisition unit (107A) for acquiring an impedance value between the electrode and a skin site located at a position at which the electrode is attached in the viewer, wherein the impedance value is measured within each of the multiple predetermined time intervals an eye potential correction unit (110) for correcting the eye potential, which has been measured within each of the multiple predetermined time intervals and has been acquired by the eye potential acquisition unit (107B), on the basis of the impedance values which have been measured within the multiple predetermined time intervals and have been acquired by the impedance acquisition unit (107A) and a fatigue determination unit (111) for determining the degree of fatigue of an eye ball of the viewer on the basis of the eye potentials which have been measured within the multiple predetermined time intervals and had been corrected by the eye potential correction unit (110).Dispositif de détermination de la fatigue oculaire équipé avec: une unité (107B) dacquisition de potentiel oculaire pour acquérir un potentiel oculaire qui indique un potentiel mesuré à laide dune électrode placée autour du globe oculaire dun spectateur visualisant un film dans chaque intervalle de temps prédéterminé pendant la visualisation du film une unité (107a) dacquisition dimpédance pour acquérir une valeur dimpédance entre lélectrode et un site de la peau situé au niveau dune position au niveau de laquelle lélectrode est fixée dans le spectateur, dans laquelle la valeur dimpédance est mesurée à lintérieur de chacun des multiples intervalles de temps prédéterminés une unité (110) de correction d
