Eye-gaze input device, eye-gaze input method, and eye-gaze input program

摘要

In order to support the user's gaze input for the input elements represented on the display screen or sound image, the user's gaze point or eyeball rotation is detected, and the predetermined position on the display screen or sound image is detected from the detected gaze point. The input element is moved in the direction with respect to or according to the detected eyeball rotation movement, and the moving speed of the input element is increased as the gazing point is farther from a predetermined position or the rotation angle of the eyeball rotation movement is larger, The moving speed approaches zero as the gazing point approaches a predetermined position or the rotation angle decreases.