Abstract: An onboard display control apparatus mounted on a vehicle and controlling a head-up display displaying information is provided. The onboard display apparatus includes: a space information acquisition section that acquires information representing a position of an object in front of the vehicle; an eye point information acquisition section that acquires information representing a position of an eye; a display controller that determines a display mode of a display image, causing the display image to be displayed and overlapped with a specific target in a visual field of a driver; an output section that provides the display image in accordance with the display mode. The display controller adjusts the display mode of the display image based on information representing behavior of the vehicle, information representing a property of an external environment, or information representing physical ability of the driver.

Abstract: A method includes: determining, by a computing device, historic eye data of a user; determining, by the computing device, a current eye condition of the user based on: current data from a photodiode sensor of a smart contact lens worn by the user; current data from an image sensor of the smart contact lens worn by the user; and the historic eye data of the user; and adjusting, by the computing device, a transmittance of the smart contact lens worn by the user based on the determined current eye condition.

Abstract: The purpose of the present invention is to enable information presented by an additionally displayed virtual image to be displayed in an easily recognizable manner. A projection unit projects, towards a projection-receiving part, display light capable of displaying virtual images in positions having different display distances from a viewer. A display distance determination unit is capable of adjusting, in a depth direction, the display distances of the virtual images displayed by the projection unit. If a display addition determination unit determines that a virtual image is to be additionally displayed, the display distance of an existing virtual image already displayed and the display distance of a virtual image to be additionally displayed are made to be different.

Abstract: A projection display for providing virtual display images on a plurality of display planes which are offset to one another, includes a projection unit for producing a projection beam; and an optical imaging element which is designed to direct the projection beam onto a combination surface and to image, depending on the projection beam, the virtual display images into the plurality of display planes. The projection unit has a plurality of transparent display elements which are arranged so as to be spaced apart and one after the other along the beam path of the projection unit.

Abstract: The present technology relates to artificial reality systems. Such systems provide projections a user can create to specify object interactions. For example, when a user wishes to interact with an object outside her immediate reach, she can use a projection to select, move, or otherwise interact with the distant object. The present technology also includes object selection techniques for identifying and disambiguating between objects, allowing a user to select objects both near and distant from the user. Yet further aspects of the present technology include techniques for interpreting various bimanual (two-handed) gestures for interacting with objects. The present technology further includes a model for differentiating between global and local modes for, e.g., providing different input modalities or interpretations of user gestures.

Abstract: Aspects of the technology described herein relate to techniques for guiding an operator to use an ultrasound device. Thereby, operators with little or no experience operating ultrasound devices may capture medically relevant ultrasound images and/or interpret the contents of the obtained ultrasound images. For example, some of the techniques disclosed herein may be used to identify a particular anatomical view of a subject to image with an ultrasound device, guide an operator of the ultrasound device to capture an ultrasound image of the subject that contains the particular anatomical view, and/or analyze the captured ultrasound image to identify medical information about the subject.

Abstract: A system may include an augmented reality (AR) aircraft window. The AR aircraft window may include a transparent emissive display layer, a camera, and a processor communicatively coupled to the transparent emissive display layer and the camera. The processor may be configured to: receive, from an avionics computing device, aircraft data including information of a location, an altitude, a heading, and a bank angle of an aircraft; receive video from the camera; perform head tracking operations to determine a position of at least one of eyes or a head of a user based at least on the video from the camera; generate graphical AR content aligned with the user's view through the AR aircraft window based at least on the aircraft data and performance of the head tracking operations; and output, to the transparent emissive display layer, the graphical AR content when at least one window shader element is transparent.

Abstract: In an example, an augmented reality display system includes a reflective surface, a depth scanner and processing apparatus comprising an image processor and an image generation engine. The depth scanner may be to scan the reflective surface and a subject via the reflective surface to acquire depth data. The image processor may be to determine, based on the depth data, a viewpoint for an augmentation of a reflected image. The image generation engine may be to generate the augmentation for display on the reflective surface.

Abstract: Holographic optical elements for augmented reality (AR) devices and methods of manufacturing and using the same are disclosed. An example AR device includes a holographic optical element (HOE) including a recorded optical function, and a projector to emit light toward the HOE. The HOE reflects the light based on the optical function to produce a full image corresponding to content perceivable by a user viewing the reflected light from within an eyebox. A first portion of the content is viewable from a first location within the eyebox. A second portion of the content is viewable from a second location within the eyebox. The first portion including different content than the second portion that is non-repeating between the first and second portions.

Abstract: A screen includes a surface inclined with respect to a reference plane. A driver moves the screen in a movement direction orthogonal to the reference plane. When forming a first virtual image serving as a virtual image on a first virtual plane whose inclination angle ? with respect to an optical axis of a projector is smaller than a predetermined value, a controller is configured to hold the screen in the movement direction. When forming a second virtual image serving as the virtual image on a second virtual plane whose inclination angle ß with respect to the optical axis of the projector is larger than the predetermined value, the controller is configured to move the screen in the movement direction.

Abstract: According to one embodiment, when displaying an image on a display panel, projecting an image which is displayed on the display panel, inclining the image which is projected from the display panel at a predetermined angle of bend, and reflecting the image which is projected from the display panel via a prism and guiding the image to a projection surface, a display device corrects input picture image of the prism based on characteristics contrary to the chromatic aberration characteristics of the prism.

Abstract: The present disclosure relates to a color temperature adjustment method of a display. The display is a transparent display. The color temperature adjustment method includes: detecting current color temperature data of a background environment right behind the display, obtaining a color temperature compensation coefficient of the display, calculating a target color temperature of the display according to the color temperature data of the background environment and the color temperature compensation coefficient, obtaining a gamma voltage corresponding to the target color temperature, controlling the display to adjust the color temperature of the display to the target color temperature according to the obtained gamma voltage. The present disclosure further relates to a computer readable storage medium. As such, the color temperature of the transparent display may accurately be adjusted, and the user experience may be improved.

Abstract: An augmented reality display system can include a partially transparent eyepiece, an ambient light sensor, and an image input device. The image input device can include a light source and a spatial light modulator. The system can also include a controller that determines that no virtual content is being displayed to the user and compares the ambient light to display light to determine if a light source shutoff criterion is satisfied. The light source shutoff criterion can be indicative of whether shutting off the light source that illuminates the spatial light modulator will result in a change in the display light that will be user-perceptible. If the light source shutoff criterion is satisfied, the controller can turn off the light source.

Abstract: Holographic energy directing systems may include a waveguide array and a relay element. Disclosed calibration approaches allows for mapping of energy locations and mapping of energy locations to angular direction of energy as defined in a four-dimensional plenopic system. Distortions due to the waveguide array and relay element may also be compensated.

Abstract: An information processing apparatus according to an embodiment of the present technology includes an acquisition unit and a movement unit. The acquisition unit acquires eye information regarding an eye of a user. The movement unit moves, on the basis of the acquired eye information, at least a part of an image display mechanism that emits and guides image light to the eye of the user. Thus, it is possible to realize high-quality viewing experience for, for example, a user using an HMD or the like. Thus, it is possible to realize high-quality viewing experience for, for example, a user using an HMD or the like.

Abstract: A system and method for deploying an airbag includes an instrument panel and an airbag assembly disposed within the instrument panel. The airbag assembly includes the airbag and a door disposed within the instrument panel. A center display screen is pivotally disposed relative to the instrument panel. The airbag assembly includes a first state wherein the door is closed and the airbag is folded and a transitional state wherein the door is opened, a least a portion of the airbag is unfolded and contacts the display to rotate the center display screen relative to the instrument panel.

Abstract: A light-guiding device includes a pair of light-guiding portions, a pair of light-incident portions that causes image light to be incident on the pair of light-guiding portions respectively, and a pair of light-emitting portions that emit image light, guided by the pair of light-guiding portions, to outside respectively, in which a pair of optical members including the pair of light-guiding portions are coupled by a central member having light transmissivity, and separate overcoat layers are provided at the optical member on one side and at the optical member on another side with respect to an approximate center of the central member.

Abstract: Systems and methods for obscuring glares that are present on a windshield, mirror other surface of a vehicle are presented. The systems and methods comprise first and second sets of CCD cameras, where the first set is used to provide information about a source of a glare and the second set is used to provide information about eyes of a driver, for example. Based on the information gathered, locations of the source of the glare and the driver's eyes can be triangulated, and a position where light from the source of the glare is incident on the windshield or other surface can be determined. A translucent spot can be generated at that position to obscure the glare (light) from reaching the driver's eyes.

Abstract: Methods and apparatus provide for: receiving an embedded image having different information embedded in an unused area of a rectangular image format for transmitting a primary image obtained by correcting beforehand an original image in a manner canceling out the distortion thereof that appears when viewed through lenses of a head-mounted display; outputting directly to a panel of the head-mounted display the embedded image received by the receiving section; and recomposing the different information by extracting the data thereof from the unused area for the embedded image.

Abstract: A display system and method for correcting drifts in camera poses. Images are captured via camera, and camera poses are determined in global coordinate system. First features are extracted from first image. Relative pose of first feature with respect to camera is determined. Pose of first feature in global coordinate system is determined, based on its relative pose and first camera pose. Second features are extracted from second image. Relative pose of second feature with respect to camera is determined. Pose of second feature in global coordinate system is determined, based on its relative pose and second camera pose. Matching features are identified between first features and second features. Difference is determined between pose of feature based on first camera pose and pose of feature based on second camera pose. Matching features that satisfy first predefined criterion based on difference are selected.

Abstract: A display unit is equipped with an LED circuit body for irradiating light onto the windshield of a vehicle and a surface panel positioned on the front side in the light irradiating direction of the LED circuit body and constituting part of the surface of the instrument panel of the vehicle. The surface panel is provided with a plurality of pores formed in the direction connecting the LED circuit body to the windshield. The light irradiating direction of the LED circuit body is set to the direction in which the light irradiated from the LED circuit body and reflected by the windshield is visually recognized by the driver.

Abstract: A wearable display apparatus has an image generator that is energizable to form a 2D image; a partially transmissive mirror having a curved reflective surface; a beam splitter disposed to reflect light toward the curved mirror surface; and an optical image relay that is configured to relay the formed 2D image at the image generator to a curved focal surface of the partially transmissive mirror, wherein the curved focal surface is defined between the curved reflective surface of the partially transmissive mirror and the beam splitter, wherein the relay, curved mirror, and beam splitter are configured to form an exit pupil for viewing the generated 2D image as an optical virtual image; and a spatial light modulator configured with addressable array of pixels for selectively changing opacity for visible light from the object field according to dimensions of the generated 2D image.

Abstract: Systems and methods may provide for sending a sound wave signal and measuring a body conduction characteristic of the sound wave signal. Additionally, a user authentication may be performed based at least in part on the body conduction characteristic. In one example, the body conduction characteristic includes one or more of a timing, a frequency or an amplitude of the sound wave signal after passing through one or more of bone or tissue.

Abstract: A display apparatus that displays a virtual image having a shape that follows an object to be superimposed when viewed from a user is provided. An optical system that is included in the display apparatus and displays a virtual image that is three-dimensional includes a laser that emits laser light, a MEMS scanner that performs scanning with the laser light, a screen that forms an image on a surface of the screen with the MEMS scanner scanning the surface with the laser light, a projection unit that generates a virtual image by projecting the image formed onto a display medium, and a drive unit that reciprocates the screen scanned with the laser light in a predetermined section along an optical path of the optical system at a predetermined cycle.

Abstract: An HUD system, includes at least one first HUD device, namely an AR-HUD device, with at least one first image source for displaying a first image produced by at least one hologram in a first display section of a display region and at least one second HUD device with at least one second image source for displaying a second image produced using geometric projection optics in a second display section of the display region.

Abstract: A display system includes a display screen with at least one servo feedback mark in each of a plurality of display regions, and a plurality of subsystems each subsystem configured to generate an image on an associated display region. Each subsystem generate a plurality of scanning beams including an excitation beam and a servo beam, abeam scanning module, a servo feedback detector, and a controller. The beam scanning module includes a resonant scanning mirror configured to scan the scanning beams along a first scanning direction and a linear scanning mirror to scan the scanning beams along a second scanning direction. The controller is configured to receive image data, to modulate the excitation beam in accordance with the image data, and to control timing of modulation of the excitation beam based on the monitor signal to align the modulation with corresponding pixel positions on the display screen.

Abstract: Improved techniques for generating a depth map are disclosed herein. Initially, a stereo pair of images comprising a first and second image are obtained. Both an overlap region and a non-overlap region are identified as between these two images. A depth map is generated based on the stereo pair of images. Generating this depth map is performed by determining, for the overlap region, depths for a portion of an environment represented by the overlap region via stereo matching. The generation process is also performed by determining, for the non-overlap region, depths for a portion of the environment represented by the non-overlap region by acquiring depth information from a source different from the stereo pair of images.

Abstract: The present disclosure is directed toward systems and methods for an augmented reality transportation system. For example, the systems and methods described herein present an augmented reality environment for a driver or a passenger including augmented reality elements to mark specific locations within a display of real-world surroundings. Additionally, the systems and methods described herein analyze historical information to determine placements for augmented reality elements. The systems and methods also enable a user to share an augmented reality or virtual reality environment with another user.

Abstract: The present disclosure provides an image processing method applied to a vehicle head-up display device, including: determining position information of a target object within a range of activity; acquiring a distortion parameter corresponding to the position information by looking up a table; and performing distortion correction processing on an image to be displayed according to the distortion parameter, so as to obtain a distortion corrected image.

Abstract: A small-sized information display apparatus capable of displaying, as virtual images, different pieces of video image information at different positions in a wide area of a windshield. An embodiment has a virtual image optical system in which a flat display forming video image information is arranged, and that includes a projected member for causing virtual images to be displayed at a plurality of positions ahead of a vehicle by reflecting a video image on the flat display, thereby forming the virtual images at the plurality of positions so as to correspond to a viewpoint position of a driver. The virtual image optical system is arranged so that video image light fluxes for establishing the respective virtual images are separated from and independent of one another between the flat display and a concave mirror, and is configured by arranging different optical elements so as to correspond to the respective light fluxes.

Abstract: A backlight unit for a binocular-holographic display device and a holographic display device including the same are provided. The backlight unit includes a light source unit which outputs light, a first beam expansion unit which expands, in a first direction, the light output from the light source unit, a second beam expansion unit which expands, in a second direction perpendicular to the first direction, the light output from the first beam expansion unit, and a beam deflection unit which diffracts light incident on the first beam expansion unit. The holographic display device includes the backlight unit, a field lens, and a spatial light modulator.

Abstract: In one embodiment, a method includes generating rays for casting into an artificial reality scene that includes one or more surfaces to determine whether the one or more surfaces are visible from a viewpoint. The method includes determining points of intersection between the rays and the one or more surfaces. The method includes determining, based on the points of intersection, color values corresponding to output positions of a display system. The method includes accessing brightness adjustment data corresponding to the output positions of the display system. The brightness adjustment data are determined based on one or more characteristics of the display system. The method includes applying one or more brightness adjustments to the color values based on the brightness adjustment data. The method includes providing the color values for display at the corresponding output positions of the display system.

Abstract: The display system displays a virtual image as if it is at a target position in a target space. The system satisfies a condition where |1/L1?1/L2max| is larger than 0 but is equal to or smaller than 0.06. L1 [m] denotes a display distance defined as a distance from a point-of-view position for the virtual image to a display position of the virtual image. L2max [m] denotes a maximum value of a target distance defined as a distance from the point-of-view position to the target position.

Abstract: A display apparatus allows a user to visually recognize a virtual image. The virtual image has luminance characteristics according to which a dependence of luminance on viewing angle changes along a certain direction.

Abstract: In a method for displaying items of information in a transportation device, the items of information are displayed in the form of hierarchical menu structures. A device for displaying items of information includes a control unit and a display unit for the stereoscopic and/or autostereoscopic display of items of information. In the method, the display is implemented stereoscopically, at least two different menus or menu items being displayed to the viewer at different distances. The instrument cluster includes the placement of a mask in front of the display of a display unit, the mask modifying the light emission of the light emitted by the display so as to result in a display of autostereoscopic images.

Abstract: Method for producing a HUD compatible windshield comprising a HUD viewing field (13), said windshield comprising a wedge layer (15) made from a universal wedge layer (14), said universal wedge layer (14) comprising a portion (12) with a thickness profile having a monotonously changing wedge angle wherein said profile comprises a range of wedge angles encompassing wedge angle values adapted to different windshield models, said universal wedge layer (14) having dimensions different from the dimensions of said windshield, said method comprising the following step of: Adapting the dimensions of the universal wedge layer (14) to size said wedge layer (15), wherein said adapting is such that said wedge layer (15) the dimensions of said windshield and such that the wedge angle (W1, W2) at the centre (X1, X2) of the HUD viewing field is appropriate for compensating the double images occurring in reflection at outside and inside surfaces (8, 9) of the windshield at the centre (X1, X2) of said HUD viewing field (13).

Abstract: A projection apparatus projects holographic images. The projection apparatus includes, within a housing, a laser projection system that outputs a laser beam, a diffuser to diffuse the laser beam projected by the laser projection system, a beam diverter/splitter that polarizes the received beam after it has been diffused by the diffuser, and a concave mirror onto which the beam is diverted and which reflects the images to the floating display position that is outside the housing. The apparatus may further include an adjustable lens to adjust the focus and/or size of images that are reflected from the concave mirror. Multiple projection apparatuses may be mounted around the floating display position to synchronously project the holographic images. A conical mirror may be used with the projection apparatus or with multiple projection apparatuses to display the images at a position above the conical mirror.

Abstract: A projection apparatus projects holographic images. The projection apparatus includes, within a housing, a laser projection system that outputs a laser beam, a diffuser to diffuse the laser beam projected by the laser projection system, a beam diverter/splitter that polarizes the received beam after it has been diffused by the diffuser, and a concave mirror onto which the beam is diverted and which reflects the images to the floating display position that is outside the housing. The apparatus may further include an adjustable lens to adjust the focus and/or size of images that are reflected from the concave mirror. Multiple projection apparatuses may be mounted around the floating display position to synchronously project the holographic images. A conical mirror may be used with the projection apparatus or with multiple projection apparatuses to display the images at a position above the conical mirror.

Abstract: An express lane planning method includes obtaining, by a traffic control unit, an express lane scheduling request, an identifier of an emergency vehicle, a moment t0 at which the emergency vehicle arrives at a first road controlled by the traffic control unit, and a moment t1 at which the emergency vehicle travels away from the first road, determining, by the traffic control unit, an express lane from at least one lane, sending, by the traffic control unit, a second indication message to a non-emergency vehicle on the first road, to instruct the non-emergency vehicle not to occupy the express lane in a time period from t0 to t1, and sending, by the traffic control unit, a first indication message to the emergency vehicle based on the identifier of the emergency vehicle, to instruct the emergency vehicle to travel on the express lane in the time period from t0 to t1.

Abstract: A head-mounted wearable device provides many functions to a user. The functions may be provided based in part on whether the device is being worn (donned) or not worn (doffed). Force sensing resistors in the device provide output indicative of forces associated with wearing the device. A time series of values indicative of the magnitude of a force may be determined. An increase or decrease in force values measured at different times may indicate that the device has been donned or doffed, respectively. If a subsequent force value does not differ substantially from a previous force value, this may indicate that the device has remained donned or doffed.

Abstract: In a stacked waveguide assembly, the waveguides can comprise color filters, distributed filters, and/or switch materials. Examples of color filters include dyes, tints, or stains. Examples of distributed filters and/or switch materials include dichroic filters, Bragg gratings, electronically switchable glass, and electronically switchable mirrors. Switch materials can be designed or tuned to attenuate light of unwanted colors or wavelengths. The waveguides may each be associated with a particular design wavelength. This can mean that a waveguide that is associated with a design wavelength includes an incoupling optical element is configured to deflect light at the design wavelength to an associated light distributing element and that the associated wavelength selective region is configured to attenuate light not at the design wavelength.

Abstract: A system includes a projection device configured to project images onto a receiver surface of a viewing device. The viewing device includes a screen having the receiver surface and a viewing surface opposite the receiver surface. The screen is configured to permit transmission of the images through the screen, from the receiver surface, to the viewing surface such that the images are viewable on the viewing surface. The viewing device also includes a focusing lens configured to focus the images for a user when wearing the viewing device. Further, the system includes a tracking system configured to determine a location and orientation of the receiver surface of the viewing device. The projection device is configured to adjust image properties of the images based at least in part on the determined location and orientation of the receiver surface.

Abstract: A system for managing incidents includes an electronic display, an electronic processor coupled to the electronic display, and memory coupled to the electronic processor and storing instructions. The instructions, when executed by the electronic processor, cause the system to display an incident card on the electronic display, display first incident information on a front side of the incident card, receive a first user input indicating to flip to a back side of the incident card, determine user focus information, generate second incident information based on the user focus information, and display a back side of the card responsive to receiving the first user input. The back side includes the second incident information.

Abstract: A head-up display includes: a plurality of displays having a plurality of pixels and configured to emit lights from each of the plurality of pixels; a plurality of collimators configured to receive the lights emitted from each pixel of the plurality of pixels of the plurality of displays and output collimated lights by collimating the lights; and a diffractive optical element configured to receive the collimated lights from the plurality of collimators, diffract the collimated lights, emit the collimated lights at angles substantially equal to respective angles at which the collimated lights are incident to the diffractive optical element, respectively, and generate a virtual image by the collimated lights emitted from the diffractive optical element. The head-up display is reduced in size and capable of generating the virtual image at infinity to allow drivers to view the virtual image without shifting their focal point.

Abstract: An optical scanning apparatus that oscillates a mirror in at least one direction, includes a mirror driving circuit including a digital-to-analog converter and an amplifier and generating a pair of driving signals for driving the mirror based on digital driving waveform data, a reference waveform data generator generating a reference waveform data, and an offset setting circuit setting an offset value of the reference waveform data, based on a dead band of the amplifier and a periodic integral non-linearity error of the digital-to-analog converter, to generate the driving waveform data.

Abstract: Displaying weather-based information for a flight path is disclosed. A data processing system receives a flight path and retrieves weather-related raster-based forecast data along the flight path. The data processing system then generates a vertical profile for the flight path for all altitudes along the flight path and all flight times along the flight path. The weather-related raster-based forecast data is then converted by the system into polygonal bands that are superimposed by the data processing system onto the vertical profile, resulting in a modified vertical profile. The modified vertical profile is then displayed by the data processing system with a selector in a graphical user interface (GUI) for selecting a flight time of the flight times along the flight path.

Abstract: A see-through display device includes an image generation unit configured to emit a virtual image light, a light combining unit configured to combine the virtual image light with an actual image light, and a driving unit including a deformation unit and a bridge unit disposed between the deformation unit and the image generation unit, and configured to control a distance between the image generation unit and the light combining unit through the deformation unit and the bridge unit.

Abstract: The invention relates to an image generating device (11), comprising: —a light source (12), —a light modulator (13) or a diffuser adapted to display an image on an output face side, and—an auto-stereoscopic filter (14) of which an input face is turned towards the output face of the light modulator or the diffuser. According to the invention, the auto-stereoscopic filter extends opposite only a portion of the output face, and an image plane offset panel (15) is provided, which is located only opposite the remaining portion of the output face.

Abstract: Specifically programmed, integrated motor vehicle dangerous driving warning and control system and methods comprising at least one specialized communication computer machine including electronic artificial intelligence expert system decision making capability further comprising one or more motor vehicle electronic sensors for monitoring the motor vehicle and for monitoring activities of the driver and/or passengers including activities related to the use of cellular telephones and/or other wireless communication devices and further comprising electronic communications transceiver assemblies for communications with external sensor networks for monitoring dangerous driving situations, weather conditions, roadway conditions, pedestrian congestion and motor vehicle traffic congestion conditions to derive warning and/or control signals for warning the driver of dangerous driving situations and/or for controlling the motor vehicle driver use of a cellular telephone and/or other wireless communication devices.

Abstract: A method of controlling a head-up display (HUD) of a vehicle to adjust the vertical position of a light bundle generated by the HUD to match an eye of a vehicle driver. A camera is operated to capture an image of a head of the vehicle driver reflected in a combiner of the head-up display. An electronic processor analyzes the image captured by the camera and determines a position of a driver's eye. The processor controls operation of an electric motor to automatically adjust the position of the combiner to align a light bundle or eyebox generated by the projector and reflected by the combiner with the eye position determined by the processor.