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5742264 |
Head-mounted display
A head-mounted display for displaying an image that matches a viewer's head movement has a head tracker for detecting the viewer's head movement, an eye tracker for detecting the viewer's eye...
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5742263 |
Head tracking system for a head mounted display system
A head mounted display system includes a frame that can be worn on a user's head wherein the frame supports a display and an optical system that projects an enlarged image of video information...
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5734358 |
Information display device for motor vehicle
An information display device comprises a housing installed in an instrument panel of a motor vehicle. The housing has a window opening facing toward the vehicle cabin. A first display device is...
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5734357 |
Vehicular display device adjusting to driver's positions
A display device comprises an indicator for displaying informations concerning vehicles, a photographing unit for photographing a driver, an image processing unit for detecting a position of the...
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5734154 |
Smart card with Iintegrated reader and visual image display
A smart card (12) including a microchip (14) having information stored thereon, a virtual image display (16) and electronics (22) further connected to the virtual image display (16) for supplying...
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5731903 |
Virtual image instrument panel display
A virtual image instrument panel display (20) has a display source (22) and reflective elements (24, 26). The display source (22) generates a beam (28) including an image to be viewed. The...
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5729242 |
Dual PDLC-projection head-up display
An optical system is provided that produces bright, high contrast head-up display images which are not adversely affected by the direct exposure to sunlight of the system's virtual image source....
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5728998 |
Secure smart card reader with virtual image display and pull-down options
A smart card reader including a portable housing with a viewing aperture and a virtual image display positioned to provide an image at the aperture. A sensor in the housing constructed to have a...
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5726671 |
Helmet/head mounted projector system
A head mounted projector system with extremely high resolution. The system includes a retro-reflecting gain screen. The on-helmet apparatus of the system includes a truncated spherical mirror, a...
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5726670 |
Display apparatus to be mounted on the head or face of an individual
A display apparatus of the type that is fitted to the user's head or face, and having a higher resolution in a first region of the display than that of the remaining area of the display, without...
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5721679 |
Heads-up display apparatus for computer-controlled agricultural product application equipment
A heads-up display (HUD) for a self-propelled agricultural vehicle or implement--particularly for applying a product to a field using a computer-controlled agronomic application system encompassing...
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5717414 |
Video image tracking and mixing system
A video image tracking system is provided for determining the orientation of an operator with respect to a simulator display. The operator carries an observation device for watching the simulator...
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5717413 |
Control device for display device
There is disclosed an image display control system comprising a display device for forming an image, a detection device for detecting the moving direction or moving velocity of the visual axis of...
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5717412 |
3-D glasses with variable duty cycle shutter lenses
A shutter control mechanism for 3-D glasses includes a control circuit (28) associated with the glasses, the glasses having 3-D lenses (20) and (22). The control circuitry (28) receives commands...
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5712649 |
Head-mounted image display
A head-mounted image display comprising a housing for covering both the eyes of the user, a support for mounting the housing on the head of the user, an image light emitting unit provided at a...
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5708449 |
Binocular head mounted display system
A binocular head mounted display unit utilizing a single display and binocular optical system is shown for projecting an enlarged image of displayed information in the direct line of sight and...
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5708413 |
Head-up display apparatus
Liquid crystal display 1 has a surface disposed in parallel with a surface of holographic concave mirror 2. Liquid crystal display 1 causes a revolution about a display center "d" of holographic...
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5701132 |
Virtual retinal display with expanded exit pupil
A display device is achieved using a simplified optical system which generates an expanded exit pupil without compromising magnification or resolution. Modulated light from a source is converged...
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5697792 |
Swimmer's training apparatus with a visual display
A training apparatus with a visual display for a swimmer. In a first aspect of the invention, an impeller mounted in a module worn by a swimmer is driven by a forward motion of the swimmer. A pair...
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5686940 |
Display apparatus
A distance sensor for detecting the distance between a display panel and an image viewer is provided on a display apparatus. An image signal supplied to the display panel is controlled based on the...
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5684498 |
Field sequential color head mounted display with suppressed color break-up
For displaying moving images on a field sequential color display device from a simultaneous color image source, without color break-up appearing in the observed image, an image shift device is...
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5684497 |
Twice folded compound magnified virtual image electronic display
A compact, virtual image electronic display system is provided for forming a compound magnified virtual image of a source object. The display system includes a microdisplay for producing the source...
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5684496 |
Device for substituting an artificial image shown to an aircraft pilot by the corresponding real image
A device for the substitution of an artificial image shown to an aircraft pilot by the corresponding real image includes a device for the simulation of human vision; criteria for the exploitation...
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5682332 |
Vision imaging devices and methods exploiting position and attitude
Vision systems having knowledge of position and attitude can reliably determine what scenes are being addressed by the system. Real images of the scene can then be augmented with computer generated...
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5682171 |
Stereoscopic image display device and storage device used therewith
A program cartridge 4 is detachably attached to a body device 2. The game cartridge 4 stores a game program and certain data. The body device 2 reads the game program from the game cartridge 4 and...
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5677701 |
Head-up displaying device for a vehicle
All components and parts of a head-up displaying device are formed in a unit and secured to a dashboard or a rear panel of a vehicle. The displaying device has a case composed of a base member, a...
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5677700 |
Apparatus and method for achieving optical data protection and intimacy for users of computer terminals
Apparatus and method for achieving optical data protection and intimacy for users of computer terminals. The apparatus includes a searcher screen positioned in front of an optical system and...
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5666111 |
Method and device for the monitoring and guidance of an aircraft for precision landing
Disclosed is an improvement to the guidance, during the approach and landing stages, of aircraft operating in the categories 2 or 3A of the certification system used by recognized civilian...
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5661454 |
Data display device for a vehicular highway driver
A vehicle data display device which draws the attention of the driver to a particular sector of the road scene, including an optical system that presents to the driver a reduced virtual image of...
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5646639 |
Display device for vehicles
A display producing a display image in a vehicle width mark form and an optical path changing device directing the display image to a windshield are mounted on a base. The base is driven by an arc...
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5639538 |
Shaped interlayers for head-up display windshields and process for preparing the same
A self-supporting adhesive sheeting material useful in making blanks for laminated windows comprises a continuous web (10) which has a uniform thickness profile (A, B) across at least 20% of its...
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5635947 |
Eye movement tracking display
An eye movement tracking display comprises an image generator having wide view angle image generation means and narrow view angle image generation means and functioning to produce an image for...
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5634709 |
Inner mirror of a vehicle having a display device
An inner mirror of a vehicle having a display device includes a mirror body, a rear view mirror provided in a front opening of the mirror body for reflecting an image in the rear of a vehicle back...
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5619373 |
Optical system for a head mounted display
An optical system for a Head Mounted Display for a virtual reality system that employs a single high-resolution display to generate separate right-eye and left-eye images for presentation to a...
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5619219 |
Secure viewing of display units using a wavelength filter
Apparatus for masking a displayed image by merging it with a second featureless image made of a narrow band of wavelengths that is introduced into a transparent screen disposed between the display...
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5614920 |
Secure viewing of display units using an electronic shutter
Apparatus for masking a displayed image by merging it with a second featureless image made of short pulses of light that are introduced into a transparent screen disposed between the display and...
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5612709 |
Multi-eye image displaying apparatus
The present invention relates to a multi-eye image displaying apparatus and a method using this apparatus. The apparatus comprises an image displaying element, provided for each of right and left...
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5610764 |
Device for improving the field of vision of aircraft that do not have a sufficient transparent surface area
A device to improve the field of vision in aircraft that lack sufficient transparent surface area. The device includes at least one collimator connected to an imaging sensor of the space outside...
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5606337 |
Vehicle turn signal and/or hazard light display
A vehicle turn signal and/or hazard light display is created by utilizing a pair of lamps mounted upon in or on the dash top cowl of a vehicle. The bulbs of each lamp include a filament having a...
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5598175 |
Display apparatus for vehicle
This invention relates to a display apparatus for a vehicle having a head up display with a hologram for reflecting display light from a displayer. The display apparatus for a vehicle according to...
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5589956 |
Image display apparatus
An image display apparatus includes a plurality of image display elements respectively assigned to different partial image information regions of an image to be displayed, and a hologram optical...
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5583526 |
Hand calibration system for virtual reality vehicle simulator
A virtual reality vehicle simulator has a seat for supporting a person in a sitting position. The person wears goggles that present to the person an image of a virtual vehicle, as well as a virtual...
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5583335 |
Method of making an eye tracking system having an active matrix display
An eye tracking system is disclosed which is comprised of an eye tracking module formed of a display joined to a photodetector array. Each pixel in the display is aligned with a corresponding...
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5582518 |
System for restoring the visual environment of a pilot in a simulator
The disclosed system essentially comprises a small diameter sphere, forming a projection screen, in which the pilot is placed. This sphere is associated with external and internal generators.
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5578985 |
Hybrid display instrument, particularly for use in an automobile instrument panel
Even with a small display area of a hybrid display instrument for the instrument panel of a compact automobile, an optimum presentation of information can be obtained if the display area is limited...
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5576887 |
Head gear display system using off-axis image sources
A head gear display system incorporates a simple off-axis optical projection system employing a pair of lenses and an optical combiner for collimating a visual image onto an observer's eye.
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5576724 |
Vehicular extreme position display system
A vehicular extreme position display system displays a stereoscopic image of a three-dimensional object near a vehicular extreme position. The system provides different levels in brightness on the...
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5572203 |
Device for controlling the position of an image in a head-up display
A device for controlling the position of a symbolic image generated on a combiner by a head-up display system. Two tests are performed alternately: a general position test, using a luminous spot...
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5563620 |
Head up display installation arrangement
An installation arrangement for a head up display for an automotive vehicle has an installment panel which mounts a head up display unit. The installment panel is mounted in a vehicle body such...
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5539578 |
Image display apparatus
An image display apparatus designed so that the field angle for observation can be widened without causing the substrate of an image display device to interfere with the observer's head and without...
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