190 results about "Peripheral vision" patented technology

A method and system for auxiliary display of information for a computing device. An auxiliary display is integrated with a computing system to provide an area where notifications can be peripherally presented off-screen. Whenever a background task sends a notification to the main display of the system, the notification may be redirected to appear instead on the auxiliary display. A user may then glance at the notification appearing on the auxiliary display to be informed of the message without interruption from the current task onscreen. Any type of information may be presented on the auxiliary display including incoming communications, meeting reminders, system alerts, and information from Internet subscription services. The auxiliary display may be placed on the central processor chassis or on the monitor border along with LED indicator lights to provide simple peripheral-vision notification. By pressing a button, a user may obtain additional detailed follow-up information.

An augmented reality system in which video imagery of a physical environment is combined with video images output by a game engine by the use of a traveling matte which identifies portions of the visible physical environment by techniques such as Computer vision or chroma keying and replaces them with the video images output by the video game engine. The composited imagery of the physical environment and the video game imagery is supplied to a trainee through a headmounted display screen. Additionally, peripheral vision is preserved either by providing complete binocular display to the limits of peripheral vision, or by providing a visual path to the peripheral vision which is matched in luminance to higher resolution augmented reality images provided by the binocular displays. A software/hardware element comprised of a server control station and a controller onboard the trainee performs the modeling, scenario generation, communications, tracking, and metric generation.

Disclosed is a driver-assistance vehicle including one or more lighting members which are placed within peripheral vision of a driver and which are arranged on respective sides of the vehicle. Furthermore, the driver-assistance vehicle includes a vehicle behavior sensing unit for predicting or sensing a state of the vehicle, and a light controller for controlling the lighting members, based on the sensed state. With this driver-assistance vehicle, the driver can be assisted in distributing his attention.

An automotive system for determining when safe lane changes may be made is provided. The system includes an automotive outside rearview mirror for mounting on a vehicle including a main viewing section and a blindzone viewing section. The main viewing section has a viewing angle such that when the entire front end of a following vehicle in an adjacent lane is visible near the outer edge of the main viewing section, the following vehicle is at a clearance distance behind the vehicle. The blindzone viewing section has a viewing angle approximately encompassing the region between the outer limit of the viewing angle of the main viewing section and the peripheral vision line of a driver looking at the outside rearview mirror. The clearance distance is judged to be a safe separation distance for changing into the adjacent lane in front of the following vehicle.

The present disclosure relates to devices, systems, and methods for improving or optimizing peripheral vision. In particular, methods are disclosed which include utilizing particular characteristics of the retina in improving or optimizing peripheral vision. Additionally, various IOL designs, as well as IOL implantation locations, are disclosed which improve or optimize peripheral vision.

Methods, systems, and related computer program products for processing and displaying computer-aided detection (CAD) results in conjunction with breast x-ray tomosynthesis data are described. For one preferred embodiment, as a user pages through a notional stack of tomosynthesis reconstructed slice images (Tr images), including a detection-containing Tr image on which a CAD marker is to be displayed at an identified coordinate location, one or more CAD proximity markers is displayed at that coordinate location on one or more neighboring Tr images. While not themselves indicative of CAD findings on their respective Tr images, the CAD proximity markers encourage user attention toward the coordinate location of the CAD detection marker of the detection-containing Tr image. Preferably, the CAD proximity markers are of noticeably different size from each other and from the CAD detection marker to promote their perception in the peripheral vision of the user during the paging process.

A system, apparatus and method of displaying information for foveal vision and peripheral vision are provided. The system, apparatus and method generate a composite display image fully viewable with foveal vision and peripheral vision. The system, apparatus and method detect, either through gesture or speech recognition, an area on the composite display image a user is focusing on with foveal vision and display the area in a resolution higher than the resolution in which the rest of the composite display image is displayed.

A lens assembly for securing in an opening in a face plate of a face protector has a first, retainer lens of shape and dimensions configured to be secured in the front opening of a face plate and having a curvature substantially matching the curvature of the face plate. A second lens of smaller dimensions is secured behind the first lens to provide a lens-in-a-lens configuration. The second lens extends across a wearer's eyes when the face protector is worn and the first lens has side portions which extend around at least part of the opposite sides of the face to provide peripheral vision. The lens assembly may be releasably secured in the face plate opening and one or both lenses may be interchangeable with sets of lenses having different properties such as lens shade.

A contact lens or phakic IOC lens is provided with a peripheral portion that has a power profile that provides optical control of peripheral vision images. Typically, the central portion of the lens is also provided with optical control. The power profile of the lens at the boundary of the central and peripheral portions meets certain boundary conditions that ensure that the lens provides a desired or selected vision correction. Because the peripheral portion of the lens provides optical control that defocuses the peripheral vision image relative to the retina, the lens can be used to prevent or inhibit growth of the eye, thereby preventing or inhibiting myopia or the effects of myopia.

A wireless hands-free portable headset computer with a micro display arranged near but below a wearer's eye in a peripheral vision area not blocking the wearer's main line of sight. The headset computer can display an image or portions of an image, wherein the portions can be enlarged. The headset computer also can be equipped with peripheral devices, such as light sources and cameras that can emit and detect, respectively, visible light and invisible radiation, such as infrared radiation and ultraviolet radiation. The peripheral devices are controllable by the wearer by voice command or by gesture. The headset computer also can be broken down into component parts that are attachable to another article worn by an individual, such as a helmet or respirator mask.

A hybrid optical system for a head wearable display includes a central vision lens and a peripheral vision lens. The central vision lens approximately aligns with a cornea of a user to provide lensing to a central vision of the user when the user is looking straight forward. The peripheral vision lens, different than the central vision lens, provides lensing to an extended field of view that extends angularly beyond the central vision lensed by the central vision lens when the user is looking straight forward. The peripheral vision lens is disposed around the central vision lens. The peripheral vision lens has a co-incident optical center with the central vision lens but the central vision lens is offset from a physical center of the peripheral vision lens.

One aspect of the present invention is a method that includes displaying a first portion of an image in a peripheral vision field of a person; displaying a second portion of the image at a higher resolution than the first image portion in foveal vision field of the person; and adjusting the displayed first image portion and the displayed second image portion in accordance with movements of the person's line of sight over the image. In other aspects, the present invention provides an apparatus for displaying a tiered resolution image to a person, wherein the tiered image is adjusted in accordance with the person's eye movements.

A digital loupe system is provided which can include a number of features. In one embodiment, the digital loupe system can include a stereo camera pair and a distance sensor. The system can further include a processor configured to perform a transformation to image signals from the stereo camera pair based on a distance measurement from the distance sensor and from camera calibration information. In some examples, the system can use the depth information and the calibration information to correct for parallax between the cameras to provide a multi-channel image. Ergonomic head mounting systems are also provided. In some implementations, the head mounting systems can be configurable to support the weight of a digital loupe system, including placing one or two oculars in a line of sight with an eye of a user, while improving overall ergonomics, including peripheral vision, comfort, stability, and adjustability. Methods of use are also provided.

An HMD device encodes different portions of an image for display with different encoding characteristics based on a user's predicted area of focus as indicated by one or more of a pose of the HMD device and a gaze direction of the user's eye(s) identified at the HMD device. By employing different encoding characteristics, the HMD device supports relatively high-quality encoding while maintaining a relatively small size of the encoded image to allow for transfer of the image to a display panel at a high frame rate. Thus, the HMD device can encode a portion of the image that is expected to be in the user's area of focus at a high resolution, and encode the portion of the image that is expected to be in the user's peripheral vision at a lower resolution.

A camera taking an image in a wide range of a visual field cuts out, an image of a vehicle's rear part of the image picked up by the camera. The camera rotates or inverts the image and adjusts the image in the direction corresponding to a mirror image of a door mirror. The rearward image that can be sensitively, easily and visually recognized by a driver can be provided. A forward image or the sideward image is properly switched as required. When a part of the image picked up by the camera is cut out, images showing the range of the visual field of the cut out image are synthesized and displayed in a display device.

According to certain preferred embodiments of the present invention, protective devices configured to be located around the neck region of a pet are provided, which are capable of preventing the pet from biting, licking, or otherwise irritating a wound located on the body of the pet. According to certain embodiments, device has five contiguously connected sides, a first open end and a second open end. The first open end is located around the pet's head and exhibits a pentagon-shaped peripheral edge, whereas the second open end is located around the pet's neck and comprises a circular (or oval) shaped peripheral edge. Preferably, the device will be comprised of a clear, or substantially clear, plastic material, such that the pet's peripheral vision is not impeded during use of the device.

In one example of the invention a patient display is provided on which a fixation graphic or video is shown in substantially the centre of the display, and then target graphics or video are shown at different positions on the display about the centre. A test subject is positioned in front of the patient display a known distance therefrom, and a camera captures an image of the test subject's eyes, to allow gaze direction determination to be performed. The captured images are displayed to a clinician user by a controlling test application, the clinician making a determination based on the images as to whether the test subject saw a target graphic or video when it was displayed. The clinician user then makes an appropriate input into the controlling test application, which also logs the position at which the target image was displayed. By displaying target graphics at multiple locations on the screen and logging the clinician inputs, the controlling test application is able to build up a plot of the peripheral vision field of the test subject. This plot can then be graphically displayed to the clinician user, and stored with the test results for future clinical use.

The present inventions provide a system and method for a wide angle camera capable of high resolution peripheral vision. A wide angle lens system distorts the image and conveys it to an image sensor, which converts the image to an electronic signal and conveys it to image processing circuitry. The image processing circuitry corrects the distortion or transforms it to human recognizable image forms. In preferred embodiments, the distortion provides greater resolution of regions of interest and more efficient use of the area of the image sensor.

A computer-implemented method for managing a graphical human-machine interface, includes the steps of receiving information relating to the position of the eyes and the gaze direction of a user at the interface; receiving physiological information of the user; determining a level of cognitive load on the basis of the received physiological information; adjusting the display of the interface on the basis of the gaze direction and/or of the determined level of cognitive load. Some developments describe the management of the display zones (foveal zone and peripheral zones), the selection of one or more displays, the management of the distance from the message display to the current gaze location, the management of the criticality of the messages, various graphical techniques for attracting attention, the management of the flight context in the avionic case, the management of visual density, etc. Some system aspects are described (virtual and/or augmented reality).

A method for modifying the shape of a spheric or toric non-corrective lens blank such that astigmatic and peripheral defects are reduced. The outer convex and inner concave sides of the lens are initially designed according to the Gullstrand Formula. Thereafter, a visual axis of the lens is defined relative to a reference axis of the lens blank. In the preferred toric lens, the visual axis of the lens is offset from the reference axis. Once the visual axis is defined, the inner concave surface of the lens is modified so as to improve optical quality in a visual center surrounding the visual axis.

A system includes a gaze tracker configured to provide gaze data corresponding to a direction that an operator is looking. One or more processors are configured to analyze the gaze data to determine whether a display is in a central vision of the operator or whether the display is in a peripheral vision of the operator. The processors are further configured to provide a first type of image data to the display if the display is in the central vision and a second type of image data to the display if the display is in the peripheral vision. The first type of image data includes first three-dimensional (3D) image data that produces a first 3D image when the display is within the central vision. The second type of image data includes second 3D image data that produces a second 3D image when the display is within the peripheral vision.