Abstract: A CPU receives, from a changeover switch, a setting as to whether a subject is imaged in portrait orientation or landscape orientation. Based on the setting, the CPU determines on which position of an image of the subject obtained by a CCD camera and stored in a VRAM an icon and the like are to be superposed. Further, the CPU generates a composite image in which the icon is superposed on the determined position of the subject image, and displays the composite image on an LCD with a touch panel. Further, if the touch panel is pressed, the CPU judges whether the pressed position is the determined position on which the icon is superposed. If it is the icon position, the CPU performs processing corresponding to the icon.

Abstract: A vehicle (10) includes an infrared imaging system (11). The system includes an infrared camera (12) positioned in the center of the front grille of the vehicle. The infrared camera includes a window (13) that has a holographic fringe pattern (14) which cooperates with visible light rays (27, 47, 52, 57) to generate an image (29) that is visible at a location spaced from the vehicle. The visible image may, for example, be a trademark or other symbol identifying the manufacturer of the vehicle. Infrared radiation (31) passes through the element and the structure thereof without significant change, and is detected by an infrared detector (33). A visible image corresponding to the infrared radiation is ultimately displayed by a head up display (19) on a portion (16) of the vehicle windshield (17).

Abstract: In order to combine N (N≧3) pieces of image data including not only color data but also distance data and opacity data, when images that are to be combined are input, distance data of each pixel in each image data is sorted in parallel for each pixel data at identical coordinates in a plurality of images so as to determine the distance relationship as the order relationship concerning the input image data. On the other hand, color data and opacity data of each input image that are to be combined are stored in a pixel-by-pixel manner. The color data and opacity data stored in the storing step are read and rearranged in parallel by using the order relationship concerning the input image data obtained in the sorting step so that the color data and opacity data are arranged in the order relationship corresponding to the input images. The color data and opacity data rearranged in the rearranging step are combined, in an alpha blending technique, in parallel.

Abstract: A display generation system that is able to generate display signals for an underlay image with at least one embedded safety pattern and display images for an overlay image. The display generation system and method are able to determine whether there are any anomalies or graphical errors when an overlay display generated by the system or generated by some other system is displayed simultaneously with the underlay image with the embedded safety pattern. The display generation system uses the embedded safety pattern to detect the occurrence of anomalies in the simultaneous display and uses information from its own generated overlay image to detect graphical errors in the simultaneous display. Flight display systems for aircraft can use the display generation system and method of the present invention to display an underlay image depicting geographical scenery in the vicinity of the aircraft while on the ground, during takeoff or in flight.

Abstract: An image-display control apparatus includes a detection unit for detecting a predetermined object from a photographed image, a position calculation unit for obtaining a positional relationship between the predetermined object in the photographed image detected by the detection unit and an object in a virtual image, an image removing unit for removing a predetermined partial image in the object in the virtual image by referring to a result of calculation of the position calculation unit, a synthesis unit for synthesizing the virtual image and the photographed image so that the predetermined object in the photographed image is present at a position of the partial image in the virtual image removed by the image removing unit, and a display control unit for displaying an image obtained as a result of synthesis of the synthesis unit on a display device.

Abstract: Methods and devices provide for remote management of a local computer by transferring screen frames produced by the local computer for viewing at a remote computer. A digital video signal from a local computer may be duplicated and scaled so that screen frame data corresponding to the screen frames produced by the local computer is passed through a network, such as the Internet, to the remote computer where the remote computer produces a display that contains the screen frames being transferred.

Abstract: A method and apparatus for adapting a single computer to drive at least two displays is disclosed. In one embodiment, an apparatus for adapting a single computer to drive at least two displays is disclosed. The apparatus comprises a controller, coupled between a user input device such as a computer, the controller for providing a control signal according to a user input; and a video switcher, for selectively providing a signal from the computer to one of at least two video displays in response to the control signal. In another embodiment, a method of presenting information on at least two displays communicatively coupled to a computer is disclosed. The method comprises the steps of intercepting a user input to the computer, and directing a video output signal from the computer to one of at least two video displays according to the intercepted video input.

Abstract: A method, a mobile device and a central unit for supplying a mobile user with service information relating to real world objects viewed by him, picture data for at least one of the objects being captured and made visible to the user by a picture producing device worn or carried by the user in that picture signals corresponding to the picture data are projected directly on the retina of the user, the user selecting a picture segment from the made-visible picture data which is determined through eye positions of the user, picture segment data based on the picture segment being sent to a processing unit which is located in the mobile device or in the central unit and which determines the desired service information based on the picture segment data, for example a translation of the text information provided on the viewed objects or background information on the viewed objects, and this service information being reproduced for the user, for example in visible or audible form.

Abstract: A system (S) for combining multi-spectral images of a scene includes a first detector (18) for transmitting a scene image in a first spectral band. A separate, second detector (22) senses the scene in a second spectral band. The second detector (22) has an image output that is representative of the scene. A transparent display (26) mounted in the output viewing path (30) of the first detector (18) and displays a displayed image in the second spectral band. The image of the transparent display is aligned such that the image (12) of the scene in the second spectral band combines with the image output (10) in the first spectral band. The combined multi-spectral images (54) are conveyed to an output (32) for a user (U).

Abstract: The present invention relates to an image display apparatus, e.g. a head-mounted image display apparatus, in which an image from a single image display device is led to two eyes without using a half-mirror, thereby allowing observation of a bright image. The image display apparatus has an optical path distributing mirror 1 for distributing the image of a single display device 10 to an optical path for a right eye and an optical path for a left eye, and an ocular prism 2R for the right eye and an ocular prism 2L for the left eye, which are placed on the right- and left-hand sides, respectively, of the optical path distributing mirror 1.

Abstract: According to a mixed reality realizing system of the present invention, when a viewer wears a head mount display (HMD) including a video display and a CCD camera, and views an exhibit using an optical see-through type system, identification signals and position signals transmitted from infrared LEDs located around the exhibit are received to determine a position of the exhibit, and to superimpose contents such as explanations of the exhibit, which have been stored in advance in a portable computer, on a predetermined position on the video display where the exhibit is displayed.

Abstract: The invention relates to an autostereoscopic method and a device for the three-dimensional representation of information according to a barrier-, lenticular-, prismatic mask-, or similar method using flat-panel displays (liquid crystal-, plasma-, electroluminescent- or other displays) for use in the computer and video technology, games and advertising, medical engineering, virtual reality applications, and other fields. According to the invention, the image points are proportionally tracked to lateral movement of the observer by shifting, for each colored subpixel, of the intensities of the colored subpixels to horizontally adjacent colored subpixels. The method can be used with known devices. It becomes especially useful when, for each image point, n+1 adjacent colored subpixels are addressed. Observers moving sideways continue to see the image in practically consistently high quality.

Abstract: A system and method for providing images for an operator of a vehicle include the capability to receive electrical signals representing electromagnetic radiation at an image source and to generate a visual image based on the electrical signals. The system and method further include the capability to reflect different portions of the visual image with a magnifying optical element for presentation at different viewing locations, the visual image appearing as a virtual image, wherein at least one dimension of the visual image is larger than the magnifying optical element can use to present an image at one of the viewing locations.

Abstract: A training system and method for use of simulated night vision goggles (NVG) which provides the full dynamic range of NVG simulation including low intensity, medium intensity and high intensity irradiance images of night-time terrain. Each of three 12-bit video signals are allocated to a preselected portion or all of the total irradiance range representing scene elements corresponding to low, medium and high light intensity and a video camera scans and converts the resultant generated image to preserve its resolution and dynamic range. The image is viewable in the simulated goggles.

Abstract: An apparatus for displaying a stereoscopic two-dimensional picture includes a display unit having a flat image display screen for displaying a two-dimensional picture containing a stereoscopic image; and an image transmitting panel placed parallel to and apart from the image display screen. The image transmitting panel has a microlens array of a plurality of lenses and an effective area larger than that of the stereoscopic image contained in the two-dimensional picture, and a lens frame area surrounding a perimeter of the effective area of the microlens array. The image transmitting panel generates an image-formation plane for displaying a real image of the two-dimensional picture in a space located on an opposite side to the display unit with respect to the microlens array.

Abstract: The present invention relates to a stereoscopic image display system using polarization characteristics of a liquid crystal display panel, which realizes a stereoscopic image by disposing in an entrance pupil or in an exit pupil of a projection lens a polarization plate arranged for two polarization plates of an circular polarization opposite to each other in polarization directions or two linear polarization plates having a polarization direction of a 90 degree difference to each other to be fitted in the left and right sides on a center line, projecting left and right images of a display device panel on a screen through a projection lens in the left and right polarization directions of the polarization plate, splitting an image of the polarization plate, that is, the left and right images through viewing zones, and forming the viewing zones which can view images corresponding to the left and right eyes having the same polarization as the polarization plate.

Abstract: A stereoscopic display system which includes a processor and a display device is described. The processor parses a left eye image of a stereoscopic image into a plurality of vertical left eye strips and parses a right eye image of the stereoscopic image into a plurality of vertical right eye strips. The processor then combines the left eye strips and the right eye strips into a display image by interleaving the left eye strips with the right eye strips. The display image is provided to the display device, which includes a lenticular layer which acts as a light guide to steer light from each of the left eye strips and the right eye strips to no more than one corresponding eye of a left eye and a right eye of a viewer, such that the viewer can perceive the display image as having three-dimensions without using special goggles, glasses, or the like.

Abstract: An imaging system for motor vehicles has a holographic screen, which scatters incident narrow band light at a predetermined solid angle, and a modulator and a lens to project images on the holographic screen. A holographic, transparent ray uniter, which allows broad band ambient light to pass through essentially unimpeded, guides the narrow band light, coming from the holographic screen to the viewer, whereby a virtual image is produced at the viewing location by means of an imaging function. Images from the outside of the motor vehicle are shot by means of a camera system and are faded as virtual images into the windshield of the motor vehicle in order to enable there additionally a view to the rear or to the side.

Abstract: An information display system having an output display for presenting information. Optical means are provided that deflect an illumination beam path into the field of view of the observer. Further, a subdividable output display is created that makes it possible to partly obtain information in a vehicle via a head-up display and partly via a traditional or back-projection display. Given seats arranged in rows, for example in airplanes or buses, back rests of preceding seats contain an output display and a communication interface to the seat of the viewer.

Abstract: A stereoscopic image display apparatus capable of presenting a stereoscopic image of a desired planer image includes an input operating unit for designating an image of a desired portion of the planer image, and a stereoscopic display control unit for displaying, on a stereoscopic display screen, stereo-pair images corresponding to the image of the designated portion by the input operating unit. The stereo-pair images are prepared in advance corresponding to the image of the designated portion. Alternatively, the stereo-pair images may be automatically generated for the partial image.

Abstract: A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each including a light source, a reflection type liquid crystal panel and an optical system. The apparatus includes at least either of a system selector for selecting at least one of the plurality of display systems and a modifier for modifying the attributes of the image obtained through one of the display systems.

Abstract: A display device for vehicles which is capable of reducing fatigue of the driver due to driving a vehicle. The display device includes a display unit capable of displaying a three dimensional image by shifting the position of a real image and a virtual image in a front and back direction, and a total control unit which controls a display content of the display unit. The total control unit includes a vehicle condition determination unit which determines the condition of the vehicle based on internal and external information data; an information selection unit which selects information data to be displayed from the internal and external information data based on the condition of the vehicle determined by the vehicle condition determination unit; and a display control unit which displays internal and external information data selected by the information selection unit using real images and virtual images, respectively.

Abstract: A head mounted display apparatus includes two display units for the respective eyes of an observer, images being provided from the display units to the observer, and a head mount mechanism mounted on the observer's head in such a manner that the two display units are disposed in front of the observer. The head mount mechanism is capable of separating the display units from each other and connecting them together at a position corresponding to the front of the observer when he wears the two display units.

Abstract: A head-up display on a vehicle, which calls the attention of the driver or passenger to a dangerous object and makes the driver or passenger reliably recognize a communicated alarm, comprises: an image display device for displaying an image taken by a camera; a detecting device for detecting a target object; a switching device for manually switching between a display state and a warm-up state; and a warning device for outputting a control signal based on the detected result, thereby making the image display device display the image. The brightness for displaying the image according to the control signal is higher than the brightness for displaying the image according to a manual operation of the switching device.

Abstract: Light from a light source 23 is processed on the image display element 30 by an image signal outputted from an image control section 19 to be projected on the screen of a predetermined curved surface shape. When the light from the light source is processed by the image signal, the image control section 19 processes an aberration shape of a projected image so as to coincide with the shape of a projection curved surface of the screen. Thus, a desired image can be clearly projected on the screen having the curved surface shape.

Abstract: The use of a holographic video screen which appears black, gray or colored in ambient light as the display surface in a vehicle, wherein a driver can view the screen while driving without taking his eyes of the road. Additionally, the display system containing such a video screen permits the projection and viewing of multiple images on a single screen.

Abstract: In a display system capable of displaying images fed from a plurality of sensing devices on an indicator, horizontal and vertical synchronizing signals of the individual measuring devices are synchronized with one another and desired image signals are selected for on-screen presentation during each successive horizontal scanning period, whereby operator-selected multiple images are displayed.

Abstract: Projector and camera arrangements are provided for use in electronic whiteboard systems. Specifically, the present invention provides projector and camera arrangements wherein the projector and camera share the same imaging optics. By sharing the same projection and camera optics, the distortions that affect the projection system are the same as those of the camera system. Thus, the calibration step required in conventional whiteboard systems where the projector and camera are separate, i.e., each having their own distinct optics and settings, is no longer needed. Further, the arrangements provided in accordance with the invention are self-aligning, even when lens distortions are large and even in the presence of strong perspective effects. The shared optics projector and camera arrangements of the invention also provide for dynamic zooming. In addition, various active and passive optical marker or lightpen designs are provided for use in electronic whiteboard systems.

Abstract: A display generation system that is able to generate display signals for an underlay image with at least one embedded safety pattern and display images for an overlay image. The display generation system and method are able to determine whether there are any anomalies or graphical errors when an overlay display generated by the system or generated by some other system is displayed simultaneously with the underlay image with the embedded safety pattern. The display generation system uses the embedded safety pattern to detect the occurrence of anomalies in the simultaneous display and uses information from its own generated overlay image to detect graphical errors in the simultaneous display. Flight display systems for aircraft can use the display generation system and method of the present invention to display an underlay image depicting geographical scenery in the vicinity of the aircraft while on the ground, during takeoff or in flight.

Abstract: A computer user interface for use in a transport vehicle (10), which defines a virtual control panel in the upper open area of the vehicle steering wheel (12). The user enters inputs by action in appropriate sections of the virtual control panel area. A computer controlled display (20) illustrates a map to the user of locations of sections in the virtual control panel area, and information that can be input by user action with particular sections. A sensor (22) monitors the virtual control panel area, and produces electronic information corresponding to user action in the virtual control panel area. Software logic in a computer (46) analyzes the electronic information to determine if there has been user action and the location thereof, for designating an action as a particular user input. Based upon the designation, the computer produces an appropriate output, such as operating or adjusting vehicle systems.

Abstract: A display system or monitor arrangement for stereoscopic displaying of images includes a pair of displays for providing respective left eye and right eye images and arranged in perpendicular intersecting planes, a beam splitter for combining the images from the displays in a common light path, and a means to discriminate between respective images to present the respective left and right eye images to the eyes of a viewer for viewing. Image discriminating functions may be obtained using plane polarized light characteristics and/or circular polarized light characteristics. A package arrangement retains the display a system components for storage or use; and a cubical mount structure may provide alignment and positioning of respective parts of the display system. Display methods for displaying stereoscopic images in a common light path are included.

Abstract: The present invention is directed toward head-up display based safety devices for use in motor vehicles. The first aspect of the present invention is directed towards facilitating accurate driver operation of a driver operable device deployable in a motor vehicle without the need for a driver to turn his eyes downwards toward its control panel. This can be achieved by either providing an icon representative of the position of a driver's fingertip positioned for operating the driver operable device for superimposition on a head-up display image of the layout of its control panel, or employing a speech recognition module to issue output control signals in accordance with spoken commands. The second aspect of the present invention is directed toward projecting a head-up display image of a driver's rear field of vision including wireframe images of objects located therein.

Abstract: A multi-panel video display system includes multiple display panels. The display panels are enclosed in a single chassis. The gaps or mullions between the display panels are minimized as to provide a composite display without distraction. The display panels are at an angle with one another as to make the display panels equidistant from the eye point of the user. The multiple display panels may be tilted forward such that display surfaces of the display panels may be at an angle with respect to the plane normal to ground.

Abstract: A display device for a motor vehicle includes an indicator 3 for providing a displayed image, arranged internally in the vehicle; a combiner 5 for reflecting image light of the displayed image toward an eye point I of a driver of the vehicle, a virtual image S of the displayed image which can be visually recognized from the eye point being displayed on the combiner 5; and meter units 9, 9 for displaying a status of the vehicle as a real image, the meter units being located between the combiner and the eye point at a position outside an optical path of the image light of the displayed image. The combiner 5 has a contour which can be visually recognized from the eye point and nearly surrounds the virtual image and a real image of the meter units 9, 9. In such a configuration, a display with a sense of unity between a real image and a virtual image can be realized while avoiding an increase of a dashboard in size and complication thereof in structure.

Abstract: A display apparatus includes a scanning assembly that scans about two or more axes, typically in a raster pattern. A light source emits light toward the scanning assembly such that the scanning assembly simultaneously scans more than one of the beams. The light source is positioned such that its beam illuminates a discrete region of the image field. The image may be formed from a set of “tiles” where a single sweep of the scanning assembly scans a plurality of beams simultaneously. Various approaches to controlling the intensity of the light to compensate for variations in light source response or optical system response, or to balance the response of a tiles system are described. Among these approaches are scaling data in a buffer, active multiplication, or control of a D/A converter.

Abstract: A composite display apparatus keeps both optical density of display images formed by a display means and shutter speed of cameras such as a CCD in an optimum state relative to the external world light (see-through light), even in environments where the quantity of see-through light varies widely. The composite display apparatus includes a display optical system for guiding a light beam from a display means to the eyeballs of an observer; an image-pickup optical system for allowing an external light beam to form an image on an image-pickup means; and an optical path separating means provided in an optical path for allowing an ocular optical axis of the light beam of the display optical system entering the eyeballs of the observer, or an imaginary ocular optical axis which is an extension of the ocular optical axis, and an external world optical axis of the light beam entering the image-pickup optical system to substantially coincide.

Abstract: An integrated heads-up display (HUD) and cluster projection panel assembly for a motor vehicle includes a housing and a display unit contained within the housing. The display unit has first and second pixel arrays which turn on and off for forming first and second image light beams in response to receiving light. A HUD unit is contained within the housing. The HUD unit has a first converter for transmitting light to the first pixel array of the display unit. The HUD unit further has a first projection optic for projecting the first image light beam from the first pixel array of the display unit onto a windscreen of the motor vehicle. A cluster projection panel unit is contained within the housing. The cluster projection panel has a second converter for transmitting light to the second pixel array of the display unit.

Abstract: An image display apparatus has an image display for displaying a parallax image, and a display optical system for guiding light from the image display to the position of the exit pupil. The exit pupil is spatially and temporally divided into a plurality of areas, a passing beam to each area is controlled, and control is effected on switching between parallax images on the image display means corresponding to passing beams through the respective areas of the exit pupil, whereby a plurality of parallax images are perceived by a single eye of an observer.

Abstract: A novel system for a new kind of electronic news gathering and videography is described. In particular, a camera that captures light passing through the center of a lens of an eye of the user is described. Such an electronic newsgathering system allows the eye itself to, in effect, function as a camera. In wearable embodiments of the invention, a journalist wearing the apparatus becomes, after adaptation, an entity that seeks, without conscious thought or effort, an optimal point of vantage and camera orientation. Moreover, the journalist can easily become part of a human intelligence network, and draw upon the intellectual resources and technical photographic skills of a large community. Because of the journalist's ability to constantly see the world through the apparatus of the invention, which may also function as an image enhancement device, the apparatus behaves as a true extension of the journalist's mind and body, giving rise to a new genre of documentary video.

Abstract: A virtual image system is disclosed comprising: a passive optical unit for interfacing with portions of a user's head; and an optical projection unit directing a retinal scanning beam into the passive optical unit, the optical projection unit detached from the passive optical unit.

Abstract: An autostereoscopic 3D display includes a spatial light modulator, for instance of the liquid crystal display type. A backlight and a mask form a plurality of light sources which are imaged by a lenticular screen at first notional viewing windows. A parallax barrier controls the visibility of pixels of the spatial light modulator to form second notional viewing windows. The display forms actual viewing windows whose lateral extent is equal to the product of the lateral extents of the first and second viewing windows and is less than each of these lateral extents.

Abstract: A compact virtual image electronic display system including a beamsplitting magnification optic on which a source object is projected, the beamsplitting magnification optic having a refractive surface and a partially reflective surface for magnifying and reflecting the source object as a magnified virtual image, and a reflective element positioned for receiving and reflecting the magnified virtual image back to the beamsplitting magnification optic. The beamsplitting magnification optic receives the reflected magnified virtual image and magnifies and transmits it through the beamsplitting magnification optic as a compound magnified image of the magnified virtual image to an observer.

Abstract: A system and method implement a virtual reality (VR) keyboard generated in a display device viewable to a user, with the VR keyboard simulating a physical keyboard with keys and simulating the depression of a physical key on the physical keyboard indicating a key input. The system and method address numerous difficulties of physical and/or hardware-based input devices.

Abstract: A miniature projector to allow the projection of images directly on a target surface, such as a viewer's retina, which is a compact and versatile device that further minimizes the potential for total immersion. The miniature projector can be selected for use in the monitor mode or full video and full color or monochrome operation. The miniature projector utilizes miniaturized 2D laser arrays integrated with nonlinear optical processes combining semiconductor technology with optics technology.

Abstract: A method for providing privately viewable data in a publically viewable display includes the steps of: positioning obscuring lights proximate to the publicly viewable display; generating a sequencing pattern; generating a data signal, the data signal comprising private data frames; providing the data signal to the publicly viewable display; activating and deactivating obscuring lights according to the sequencing pattern; and, opening and closing a shuttered display in a set of active glasses in accordance with the sequencing pattern. In consequence, a user viewing the display with the active glasses can view the private data while unauthorized viewers without the active glasses can view only the private data obscured by the obscuring lights.

Abstract: The present invention is a fully functional hand held computer having a see through display. An external viewing arrangement, such as a monocular scope, is used to view the operator's immediate surroundings. Optical images from the scope are superimposed with digital images from a miniature computer display. The resultant image allows the operator to look through the device and view his surrounding while simultaneously viewing and operating the software based applications. The entire device is held like a pair of binoculars and mouse like controls are located adjacent the operator's gripping position.

Abstract: An image displaying configuration is arranged so that objects and scenes at the distance of the fixation point are images in focus, and objects and scenes at distances other than the distance of the fixation point are subjected to out-of-focus processing according to the distance from the fixation point, based on the fixation point position information for both right and left eyes, and based on the distance information of the shown image, whereby an image is shown. This configuration allows three-dimensional images with a sensation closer to real space to be shown, thus providing for an image processing apparatus and image processing method capable of three-dimensional images with increased sensations of reality.

Abstract: A method and apparatus for displaying 3-D stereoscopic images is disclosed. A first stencil is used to filter a right eye image. A second stencil is used to filter a left eye image. Generally, the first and second stencil will have mutually exclusive active areas. The filtered left eye image and filtered right eye image are combined to form a single 3-D image having both images. The combined image is displayed on a conventional monitor, and viewed through the use of a pair or 3-D blue/red type lenses.

Abstract: A virtual screen display apparatus includes a display arranged to generate display information and having an effective diagonal length DLC and an optical projecting element arranged to receive the display information from the display and to project and form an image, the optical projecting element having an effective F number which is defined by Fe=S1/PuD wherein S1 is a distance between the display and a principal point of the optical projecting element and PuD is a diameter of an exit pupil of the optical projecting element. A field optical element arranged to form an in-space image in a position of a virtual screen and to direct a divergent light flux from the virtual screen to a view region where the image is viewable to an observer.

Abstract: Autostereoscopic images are produced by projecting a stereo pair of images onto a modified cube-corner retroreflective material. The cube-corner differs from that commonly available in that it has been altered to return the light to viewers eyes rather than directly back to the source of the projection.