A display control device, a display control device display control method, an eye gaze direction detection system, and an eye gaze detection system calibration control method

摘要

A display control device (2) for using a display object displayed by a display unit (3) as a gaze target (4) and controlling the calibration of an eye gaze direction detecting device (1) based on the gaze target object (4), wherein the display control device (2) includes: an eye gaze state determination unit (20) for determining, based on eye gaze direction detection information detected by the eye gaze direction detection device (1) and display information of the gaze target object (4), whether the subject is the eye gaze direction looks at the subject's existing sighting object (4), an eye gaze guide unit (22) for outputting display information of the gaze target object (4) and screen control information related to a display mode of the gaze target object (4) and guiding an eye gaze of the subject by changing the display mode of the gaze target object (4) when the subject is intended to be sighted as the sighting object (4), a display control unit (23) for outputting display control information for controlling the display unit (3) based on the screen control information output by the eye gaze guide unit (22), and a calibration control unit (21) for outputting a calibration control signal to the eye-gaze direction detection device (1) when the subject is judged to be the sighting object (4), wherein the gaze target object (4) is an icon or key displayed by an intelligent panel functioning as the display unit (3) or by the display unit of a car navigation device, or a flag indicated by a head-up display as the Display unit (3) is displayed, and wherein the eye gaze guide unit (22) has a first gaze target (4) determined to be gazing at by the subject and a second gaze target (4) to be subsequently pointed to the first gaze target (4) at different positions the display unit (3) orders, and wherein the second gaze target object (4) is a determination key for determining a manipulation selected using the first gaze target object (4).