Display control device, head-up display device, and display control method

The invention provides a display control device, a head-up display device and a display control method, which can suppress position correction of an image along with detection of undesired up-down eye position movement of a user. Wherein the first image correction process (S160) corrects the position of the image displayed on the display (40) on the basis of the eye position in the vertical direction and the eye position in the left-right direction, and the second image correction process (S170) corrects the position of the image displayed on the display (40) on the basis of the eye position in the vertical direction and the eye position in the left-right direction. A second correction amount (Cy2) for the position of the image with respect to the amount of change in the eye position in the vertical direction is made smaller than a first correction amount (Cy1) for the position of the image with respect to the amount of change in the eye position in the vertical direction during the first image correction pro