An image display device 1 includes a laser light source unit 10, a screen 12 formed of at least two diffusion members, a vibration mechanism 13 vibrating at least one diffusion member, and a scanning element 11 scanning laser light in a first direction (a y direction) on the screen and a second direction (an x direction) orthogonal to the first direction. A scanning speed of the scanning element 11 in the second direction is faster than a scanning speed in the first direction, and a diameter D of the laser light in the first direction on the screen is greater than an interval Yp in the first direction on the scanning trajectory in the second direction on the screen. Accordingly, it is possible to provide an image display device displaying an image having a low speckle with high luminance, without vibrating the diffusion member at a high speed.

In certain embodiments, a virtual reality presentation may be facilitated based on a real-world route of a vehicle. In some embodiments, destination information associated with a vehicle may be obtained. The destination information may include information indicating a destination location of the vehicle. Real-world route information associated with a real-world route to the destination location may be obtained based on the destination information. The real-world route information may include information related to portions of the real-world route to the destination location. Portions of a virtual route (that correspond to the real-world route portions) may be determined based on the real-world route information. Virtual reality content may be generated based on the virtual route portions such that the virtual reality content includes content portions related to the virtual route portions. Presentation of the virtual reality content may be caused to be provided via one or more output devices of the vehicle.

A display control apparatus includes a receiver that receives a recognition result of a change in environment around a vehicle, and a controller that controls an image generation apparatus to generate an image corresponding to a presentation image to be displayed on the display medium. The controller generates and outputs a control signal to the image generation apparatus to control the image generation apparatus based on the recognition result so as to deform the presentation image radially on the display medium such that the deformed presentation image moves toward at least one of sides of the display medium and disappears sequentially to the outside of the display medium across edges of the display medium.

A projector for HUD includes a displaying component (1) configured to project an image, and a three-mirror optical device (10) configured to reflect the image onto a front windshield (5) which reflects the image to a driver's eyes. The three-mirror optical device (10) comprises a zoom lens assembly (2) having a zoom lens (21) for zooming in/out the image projected by the displaying component (1), and an image quality compensation lens assembly (3) having an image quality compensation lens (31) for compensating for an image quality distortion caused during a change of the focus of the zoom lens(21), and a front windshield compensation lens assembly (4), configured to compensate for a distortion caused by the front windshield (5). A first and a second focus adjusting component (22, 32) are configured to adjust the focus of the zoom lens (21) and the focus of quality compensation lens (31), respectively.

A head up display arrangement for a motor vehicle includes a picture generation unit producing a light field. An optical element reflects the light field such that the light field is visible to a human driver of the motor vehicle as a virtual image. A holographic film is attached to the optical element. A driver monitoring system senses infrared energy reflected by the holographic film.

According to an instruction of a display control device, a head-up display displays display information of individual types in a displayable region of a windshield. The display control device includes a type deciding unit for deciding the types of display information; and a display controller for causing the head-up display to display the display information with the types decided by the type deciding unit in the display areas of the displayable region, the display areas being provided for the individual types of display information, and to display the display guides indicating the display areas regardless of the presence or absence of the display information.

A method of providing an augmented reality (AR) content in a vehicle, and/or a wearable AR device and an electronic device for performing a method. The wearable AR device may include a processor and a memory storing instructions to be executed by the processor, and when the instructions are executed by the processor, the processor is configured to: determine whether the wearable AR device is in a space of the vehicle based on at least one of information received from the vehicle or a value measured using at least one sensor of the wearable AR device; when it is determined that the wearable AR device is not in the space of the vehicle, output an AR content corresponding to a space around the wearable AR device based on the value measured using the at least one sensor of the wearable AR device; when it is determined that the wearable AR device is in the space of the vehicle, determine whether there are anchor devices of the vehicle capable of communicating with the wearable AR device; and when it is determined that there are the anchor devices capable of communication, output an AR content corresponding to a space of the vehicle around the wearable AR device by communicating with the anchor devices.

A ride system includes eyewear configured to be worn by a user. The eyewear includes a display having a stereoscopic feature configured to permit viewing of externally projected stereoscopically displayed images. The ride system includes a computer graphics generation system communicatively coupled to the eyewear, and configured to generate streaming media of a real world environment based on image data captured via the camera of the eyewear, generate one or more virtual augmentations superimposed on the streaming media of the real world environment, and to transmit the streaming media of the real world environment along with the one or more superimposed virtual augmentations to be displayed on the display of the eyewear, and project stereoscopic images into the real world environment.

A heads up display system with a variable focal plane includes a projection device to generate light representative of at least one virtual graphic, an imaging matrix to project the light representative of the at least one virtual graphic on at least one image plane, a display device to display the at least one virtual graphic on the at least one image plane, and a translation device to dynamically change a position of the imaging matrix relative to the display device based, at least in part, on a predetermined operational parameter to dynamically vary a focal distance between the display device and the at least one image plane.

A display system includes an attitude detection device configured to detect an attitude change amount of a moving body, and a correction processing device including a vibration detector configured to determine whether or not an attitude change in the moving body having a specific frequency band component has been continuously generated based on the attitude change amount. The correction processing device updates a correction amount of a display position of the image based on the attitude change amount when the vibration detector determines that the attitude change having the specific frequency band component has not been continuously generated, and sets an absolute value of the correction amount to be equal to or less than an absolute value of a correction amount at a time of last determination when the vibration detector determines that the attitude change having the specific frequency band component has been continuously generated.