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6396463 |
Image projection apparatus
There is provided an image projection apparatus which is small and in which a picture image can be stably observed while high resolution is maintained. The image projection apparatus is structured...
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6392612 |
Opto sensor signal current detector
A projection display apparatus comprises a display device forming an image for projection to illuminate a display screen. A current source generates a current. A current sink is adjacent to the...
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6392798 |
Apparatus for holding viewing devices at eye level
An apparatus ( 10 ) for conveniently holding a viewing device ( 20 ) at the eye level of the user is provided, which allows the user to properly position the device ( 20 ) for ease of use without...
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6388638 |
Display apparatus and its control method
In a head-mount display apparatus with which an observer can observe images displayed on display units arranged in correspondence with the right and left eyes of the observer while wearing the...
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6388639 |
Stereoscopic image display apparatus, method of displaying stereoscopic image, and recording medium
Space correction processing is performed for correcting an error between the position of actual space and the position of space which has been detected by a position sensor and can serve as a...
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6388640 |
Head mount display
A user changes the shapes of the side frames from the shapes at the positions indicated by dashed lines at which no external force is applied to those at the positions indicated by dashed lines,...
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6378390 |
Mounting mechanism and head mounted apparatus
A mounting apparatus allows easy adjustment of the holding position after the apparatus is mounted. The mounting mechanism presses against, at least, two points of a target portion, e.g., the head...
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RE37667 |
Head-mounted 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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6377369 |
Holgraphic display with switchable aspect ratio
A holographic display system comprising left and right optical systems is disclosed, The optical systems each comprise an image display operable to display an input image and first and second...
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6373961 |
Eye controllable screen pointer
An eye controllable screen pointer system is provided that combines eye gaze tracking and screen tracking from the point of view of the user. Screen tracking is performed by a screen tracking...
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6369779 |
Display arrangements
A display arrangement particularly suitable for replacing a conventional CRT in a pilot's helmet mounted display includes a light source having a modulated output which is scanned by a scanner...
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6369958 |
Sports binocular assembly
A binocular assembly that includes a hands free support mechanism for supporting the binoculars in front of the user's eyes without using any of the user's hands. The hands free support mechanism...
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6359603 |
Portable display and methods of controlling same
A virtual computer monitor is described which enables instantaneous and intuitive visual access to large amounts of visual data by providing the user with a large display projected virtually in...
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6351252 |
Head-mounted picture display device
The present invention provides a head-mounted picture display device including a picture display system, a housing body, left and right supporting frames, and joint members. The picture display...
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6346929 |
Display apparatus which detects an observer body part motion in correspondence to a displayed element used to input operation instructions to start a process
A display apparatus comprises a displaying device for displaying video information for an observer, a detecting device for detecting a motion of at least a part of the body of the observer, and a...
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6342872 |
Helmet with night vision system and optic capable of being substituted for day vision
A helmet with night vision system. The system includes an image generator, an optical mixing system for mixing the light rays output by the night vision system and the light rays output by the...
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6331841 |
Image display system
An image display system for viewing an electronic image and an external sight simultaneously, which includes image display units which have an individual controller for outputting image signals to...
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6329965 |
Adjustable head mounted display apparatus and method of adjusting a head mounted display
An adjustable head mounted display apparatus includes an outer casing, an image display unit disposed in the outer casing for generating an image, and a reflection unit adjustably disposed to each...
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6320559 |
Head-mounted image display device and data processing apparatus including the same
A head-mounted image display device with a good operability and a data processing apparatus including such a display device. A head-mounted image display device wherein a liquid crystal panel and...
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6317103 |
Virtual retinal display and method for tracking eye position
A virtual retinal display utilizes photon generation and manipulation to create a panoramic, high resolution, color virtual image that is projected directly onto the retina of the eye without...
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6313864 |
Image and voice communication system and videophone transfer method
An image and voice communication system of the present invention has an image display element and a voice output element which are suitable for image and voice communication, and further includes a...
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6312129 |
Head mounted projector system
A head mounted projection unit (16) and system (30) is disclosed. The unit includes a tapered optical relay that allows the use of a simple optical projection system. The unit further includes...
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6310728 |
Image viewing apparatus
An image viewing apparatus has a stop for limiting light from an original image, and a viewing optical system for guiding the light from the original image, limited by the stop, to the eye of a...
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6307589 |
Head mounted camera with eye monitor and stereo embodiments thereof
A method and apparatus for providing, in response to image signals originating in an object space, mixed image signals for providing nonuniform resolution images for stimulating simulated active...
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6307526 |
Wearable camera system with viewfinder means
A novel means and apparatus for a new kind of photography and videography is described. In particular, a wearable camera with a viewfinder suitable for long-term use is introduced. The system, in...
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6307686 |
Power lens
The present invention (10) discloses a removably attached magnifying lens (22) which is designed for placement on display windows (14) of small devices such as are found on cellular telephones (12)...
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6304287 |
Image viewing device and operation unit for said image viewing device, accessories used with said image viewing device, a facility in which said device and accessories are used, and method of using said image viewing device
In order to allow the user to see the surrounding area without obstructing the image so that he may use an operation unit or eat and drink while viewing the image while leaving an image viewing...
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6304234 |
Information processing apparatus
An information processing apparatus is provided which includes an information/data memory for storing information/data in association with predetermined titles, an external display for displaying a...
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6301050 |
Image enhancement system for scaled viewing at night or under other vision impaired conditions
An image enhancement system for scaled viewing of surrounding objects at night or other vision impairing conditions such as dust, smoke, rain, fog, any combination of these conditions or other...
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6297749 |
Emergency operating system for piloting an aircraft in a smoke filled cockpit
A system for operating equipment, aircraft or other like vessels in a smoke filled environment. The system includes a face mask configured to surround a user's eyes and form an airtight seal...
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6295039 |
Thin illuminator for reflective displays
A display that includes an array of reflective pixels, a linear light source; and a reflector. The reflector includes a cylindrical surface, the axis of the cylindrical surface being parallel to...
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6292158 |
Display system
A display system detects the orientation of the image display screen of a movable display device, the image display screen of which can be arbitrarily oriented, and outputs image data stored and...
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6292301 |
Optical viewing system for use in head-mounted display
An optical system having a first optical acting surface and a second optical acting surface in an optical path between a focal plane and a stop. In the optical path traced from the focal plane to...
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6288689 |
Eyepiece image display apparatus
In a signal processing circuit used for displaying an image on a two-dimensional display element, an inverse-distorted image creator is provided which previously distorts the image to be displayed...
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6278418 |
Three-dimensional imaging system, game device, method for same and recording medium
A three-dimensional imaging system provides an image display system, a method and a recording medium, whereby a three-dimensional display of virtual images causes an observer to perceive virtual...
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6271808 |
Stereo head mounted display using a single display device
A single display device is mounted within a head-worn apparatus to produce both a left image and a right image. The left image is directed to a right eye of the user, and the right image is...
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6259565 |
Display apparatus
A semi-spherical system holding mechanism 8 such as to cover the head portion of the user is provided in the upper portion of a user holding mechanism 9 such as chair, sofa, or the like. A display...
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6252565 |
Elliptical cavity optical retinal display
An opto-mechanical configuration for direct laser scanned retinal imaging is described. The concept uses simple geometric properties of an ellipse in a reflective optical delivery system which...
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6252570 |
Polarized three-demensional video display
A display system, display device and add-on for a display device are disclosed to provide for viewing a three-dimensional image using polarization. The image is separated into first eye and second...
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6249386 |
Non-adjustable helmet mounted optical systems
Helmet mounted system is provided which includes a helmet which is custom fitted to a user, an optical system which is removably attachable to the helmet, an attachment which is fixedly attached to...
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6246382 |
Apparatus for presenting stereoscopic images
A method and apparatus for providing, in response to successive image signals and a control signal, the successive images at various apparent distances. The relationship between accommodation and...
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6243054 |
Stereoscopic user interface method and apparatus
A computer system stereoscopically projects a three dimensional object having an interface image in a space observable by a user. The user controls the movement of a physical object within the...
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6239771 |
Head mounted display
A head mounted display comprising: a display device 2 at the front; a front frame 12 surrounding the forehead; a back frame 14 surrounding the back portion of the head; connecting devices 30A and...
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6239770 |
Instrument
The invention relates to an instrument adapted for difficult conditions of use, such as a diver's computer or the like, said instrument comprising a computer (2) as well as displaying device (6)...
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6234446 |
Personal audio/video entertainment system
A personal audio/visual device comprising a pair of normally spaced modules having lower contoured surfaces shaped to contact and be supported by the shoulders of a wearer. The two modules are...
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6232934 |
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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6230327 |
Protective mask for welding with viewing in the infrared and use of such a mask
Protective mask which can be used in a welding operation, comprising a facial protection element, holding elements, a unit for capturing and transmitting the image, and a device for displaying the...
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6229503 |
Miniature personal display
A personal display device miniaturized to allow the projection of images directly on the viewer's retina which is a compact and versatile device that further minimizes the potential for total...
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6222675 |
Area of interest head-mounted display using low resolution, wide angle; high resolution, narrow angle; and see-through views
Different viewing mechanisms are used for left and right eyes. One of the eyes is presented with an image from a single image source that occupies the entire field of view of the eye. The view...
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6222508 |
VLSI visual display
The present invention provides a visual display including a high resolution miniature display compatible with VLSI technology and an optical system such as an optical magnifier used to enlarge the...
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