A HUD includes an image generation unit and a controller. The image generation unit emits first light for generating a first virtual image object to be displayed at a position apart from a vehicle by a first distance, and second light for generating a second virtual image object to be displayed at a position apart from the vehicle by a second distance longer than the first distance. The controller controls the image generation unit. The controller causes information being displayed on at least one of the first virtual image object and the second virtual image object to be displayed on the other of the first virtual image object and the second virtual image object, based on information related to traveling of the vehicle and an instruction from an occupant of the vehicle.

A method for an end-user to perform in-situ calibration of the imagery of a head-up display in a vehicle. A first step comprises obtaining information on the real-world scene within a field of view of the head-up display from a vehicle sensor system of the vehicle. A second step comprises using the information obtained from the vehicle sensor system to identify at least one feature in the field of view satisfying a suitability criterion for the head-up display calibration mode. A third step comprises projecting an image using the head-up display. The image comprises an image element corresponding to each feature. A fourth step comprises receiving at least one first user-input and changing the image in response to each first user-input.

A method for an end-user to perform in-situ calibration of the imagery of a head-up display in a vehicle. A first step comprises obtaining information on the real-world scene within a field of view of the head-up display from a vehicle sensor system of the vehicle. A second step comprises using the information obtained from the vehicle sensor system to identify at least one feature in the field of view satisfying a suitability criterion for the head-up display calibration mode. A third step comprises projecting an image using the head-up display. The image comprises an image element corresponding to each feature. A fourth step comprises receiving at least one first user-input and changing the image in response to each first user-input.

A vehicle display device including an image display unit and a control unit is provided. An image includes a both-eye region that is a region visually recognized by both eyes of the driver and a one-eye region that is a region visually recognized by only one eye of the driver. When displaying a design in the one-eye region, the control unit temporarily displays the design in a cut-in display area provided in the both-eye region and then moves a display position of the design to the one-eye region.

A vehicle display device including an image display unit and a control unit is provided. An image includes a both-eye region that is a region visually recognized by both eyes of the driver and a one-eye region that is a region visually recognized by only one eye of the driver. When displaying a design in the one-eye region, the control unit temporarily displays the design in a cut-in display area provided in the both-eye region and then moves a display position of the design to the one-eye region.

A vehicle display device including an image display unit and a control unit is provided. An image includes a both-eye region that is a region visually recognized by both eyes of the driver and a one-eye region that is a region visually recognized by only one eye of the driver. The control unit sets a non-display region at a boundary portion between the both-eye region and the one-eye region and perform control such that at least no static image is displayed in the non-display region.

A vehicle display device including an image display unit and a control unit is provided. An image includes a both-eye region that is a region visually recognized by both eyes of the driver and a one-eye region that is a region visually recognized by only one eye of the driver. The control unit sets a non-display region at a boundary portion between the both-eye region and the one-eye region and perform control such that at least no static image is displayed in the non-display region.

An augmented reality interactive system and a dynamic information interactive display method thereof are provided. The augmented reality interactive system suitable for being disposed in a transportation vehicle includes a transparent display, a motion detection unit, and a processing unit. The transparent display has a display panel pervious to light. The display panel is suitable for serving as a windshield of the vehicle, where the transparent display controls the image displayed by the display panel according to a display signal, so as to display an interactive information on the display panel. The motion detection unit detects an operation motion of a driver, so as to generate a control command. The processing unit coupled to the transparent display and the motion detection unit receives the control command, so as to generate the corresponding display signal based on the operation motion for controlling the operation of the transparent display.

A display device includes: a stepping motor; a concave mirror that moves in accordance with the operation of the stepping motor, the concave mirror reflecting display light emitted from a display unit toward the windshield; a lever part that moves together with the concave mirror; a drive unit for driving the stepping motor by a microstep drive system; a control unit for controlling the movement of the concave mirror by controlling the drive unit; and a stopper unit provided within the range of movement of the lever part. The drive unit is configured to detect the counter-electromotive force generated by the stepping motor when the lever part comes into contact with the stopper unit. The control unit determines the reference position when the movement of the concave mirror is controlled in accordance with the counter-electromotive force detected by the drive unit.

Provided is a display device capable of adequately displaying in accordance with a condition. In a HUD device including a projector projecting an image that is to be a virtual image, a screen to which an image from the projector is projected, a magnifying optic magnifying the image projected on the screen, the screen is moved by an actuator in a direction parallel to an optical axis of the projector.