HEAD-UP DISPLAY SYSTEM

A head-up display system mounted on a vehicle, the system including: a head-up display device that displays an image in front of the vehicle; and a forward sensing device that detects a forward object of the vehicle, the head-up display device including an image data generation unit, and an image display unit, the image data generated by the image data generation unit including a constantly displayed object, and a real scene overlaid object, a gyro sensor being installed in the vehicle, the image data generation unit performing pitching correction on a display position of an object to be displayed, based on angular velocity information for two axial directions, and in a case where the vehicle travels on a curve in an inclined state, the pitching correction being suppressed or stopped, and a brightness of display of the real scene overlaid object being reduced or stopped.