1286results about How to "Improve viewing effect" patented technology

A streaming measurement agent designed to experience, measure, and report on a media stream as an actual end user would experience the stream. Preferably, agent resides transparently within a streaming media player itself so that it can monitor stream packet flows within the player as the measured streams are being played. In an illustrative embodiment, the agent comprises a performance monitoring module (PMM), which is software that resides in an interface between an existing core module and a renderer of a media player. The agent PMM intercepts each useful packet as it goes from the core to the renderer and, as a result, it is able to compute quality metrics about the playback. The agent functions “transparently” to the media player by presenting the core with an application programming interface (API) that emulates the API that the renderer normally presents to the core. Thus, when the core believes it is calling the renderer, it is actually calling the agent PMM, which can then receive all the packets from the core and process them. After computing relevant performance metrics using the packets it receives, the agent PMM calls the renderer. A set of performance agents can be managed by a service provider to enable a content provider to determine how a stream is perceived by end users.

A safety critical, time sensitive data system for projecting safety / mission critical data onto a display pair of Commercial Off The Shelf (COTS) light weight projection glasses or monocular creating a virtual 360° HUD (Heads Up Display) with 6 degrees of freedom movement. The system includes the display, the workstation, the application software, and inputs containing the safety / mission critical information (Current User Position, Total Collision Avoidance System—TCAS, Global Positioning System—GPS, Magnetic Resonance Imaging—MRI Images, CAT scan images, Weather data, Military troop data, real-time space type markings etc.). The workstation software processes the incoming safety / mission critical data and converts it into a three dimensional space for the user to view. Selecting any of the images may display available information about the selected item or may enhance the image. Predicted position vectors may be displayed as well as 3D terrain.

A cannula assembly includes a tubular element forming a lumen, a deployable portion of the tubular element, and an electronic component mounted to the deployable portion of the tubular element. The tubular element has a proximal end and a distal end adapted to be inserted into a body cavity. The deployable portion of the tubular element is engaged near the distal end of the tubular element so as to transition between a closed position and an open position. The electronic component is at least partially disposed in the lumen when the deployable portion is in the closed position.

A system for imposing a filter between a vehicle driver's eyes and a source of light including at least one detector facing inward into a compartment in the vehicle toward a likely position of the head of the vehicle driver and arranged to obtain images of the eyes of the driver and a processor coupled to the detector(s) and arranged to determine the location of the driver's eyes based on analysis of the images obtained by the detector(s) and to obtain information about objects exterior of the vehicle providing sources of light from the images obtained by the detector(s) based on reflections off of the driver's eyes, i.e., the position of such objects. A filter, such as a pixelated screen, is imposed between the sources of light and the driver's eyes based on the location of the driver's eyes and the information about the exterior objects providing the sources of light.

A display device (500) comprises a micro-display (22) and imaging optics (24) to transmit a light beam (BO), and a diffractive beam expander (10) having an output grating (16). The combination of said micro-display (22) and said imaging optics (24) is together adapted to form a virtual image (710) which is observable through the perimeter (15) of said output grating (16) when said diffractive beam expander (10) is positioned to at least partially intercept said light beam (BO). The combination of said micro-display (22) and said imaging optics (24) may also be adapted to project said light beam (BO) onto an external screen (600) in order to display a real image (610). The display device (500) may comprise a movable optical component (10, 380) to switch the device (500) from a virtual display mode to a projecting mode.

Disclosed is a system that permits a variable number of disparate streams of data to be packaged together as content into a single distinct program referred to as an omnimedia package. A framework definition may be specified and created for the omnimedia package to allow a client set top box to decode the information and provide access to streams comprising video, audio and metadata information. The framework definition may be employed by a broadcast system to create a broadcast stream. A mechanism is described that permits a content provider to define a framework for delivering a package of related content. The framework definition encapsulates information necessary to build, format, transmit and display the disparate content streams. Data may be downloaded to a receiver prior to the broadcast of an associated program. The present invention may be implemented on terrestrial, cable, satellite, VDSL and other transport systems, including those that support upstream communication.

A safety critical, time sensitive data system for projecting safety / mission critical data onto a display pair of Commercial Off The Shelf (COTS) light weight projection glasses or monocular creating a virtual 360° HUD (Heads Up Display) with 6 degrees of freedom movement. The system includes the display, the workstation, the application software, and inputs containing the safety / mission critical information (Current User Position, Total Collision Avoidance System—TCAS, Global Positioning System—GPS, Magnetic Resonance Imaging—MRI Images, CAT scan images, Weather data, Military troop data, real-time space type markings etc.). The workstation software processes the incoming safety / mission critical data and converts it into a three dimensional space for the user to view. Selecting any of the images may display available information about the selected item or may enhance the image. Predicted position vectors may be displayed as well as 3D terrain.

A tracking and navigation system is provided. The system includes an imaging or treatment device, a tracker device, and a fiducial marker. At least part of the imaging or treatment device is movable relative to a patient. The tracker device is mounted on the imaging or treatment device and is movable therewith relative to the patient. The fiducial marker may be fixed relative to the patient to define a patient coordinate system. The fiducial marker is detectable by the tracker device to substantially maintain registration between the tracker device and the patient coordinate system. A tracking and navigation kit including the tracker device and at least one fiducial marker may also be provided, for example, for retrofitting to existing imaging or treatment devices

Disclosed herein are a system and method for simultaneously reporting changes in location and orientation of an object moving over a planar surface and forming part of a computer input device, interoperably with a conventional mouse where reporting only location is in question. Further the present invention provides improved ways of user interaction with computer displays of two and three dimensional data and structures.

Methods, apparatuses and systems directed to a flow-based, traffic-classification-aware data collection and reporting system that combine flow-based data collection technologies with enhanced traffic classification functionality to allow for analysis and reporting into aspects of network operations that prior art systems cannot provide. Embodiments provide enhanced views into the operation of computer network infrastructures to facilitate monitoring, administration, compliance and other tasks associated with networks. When a traffic flow terminates, a traffic monitoring device emits a flow data record (FDR) containing measurements variables and other attributes for an individual flow. A data collector gathers the flow data records and enters them into a database. A network management application can then query the database with selected commands to derive reports characterizing operation of the network suitable to diagnose problems or view conditions associated with the network.

Equipment for infrared vision of anatomical structures applicable to assist the physicians in endoscopic, fetoscopic or laparoscopic operations and methods for signal processing to enhance said vision, comprising two units that work together: a multimodal or multispectral imaging unit, constituted by a device comprising an endoscope or fetoscope or laparoscope, and additional optical systems to acquire multimodal images of the interior of the patient's body; and an image processing unit, to which said images are transferred, comprising processing devices with a navigation interface which process said images and display the patient's enhanced anatomical map image and the endoscope location, equipped with hardware and software that apply at least five different vision-enhancing methods, namely normalization, segmentation, tracking, mapping and fusion.

A retractor has a proximal portion comprising a first side portion having a first longitudinal edge and a second side portion having a second longitudinal edge. The first and second portions being movable relative to each other such that the first and second longitudinal edges can be positioned in close proximity to each other or spaced apart by a selected distance. A distal portion is coupled with the proximal portion. The distal portion has an outer surface and an inner surface partially defining a passage. The distal portion is capable of having a configuration when inserted within the patient wherein the cross-sectional area of the passage at a first location is greater than the cross-sectional area of the passage at a second location, wherein the first location is distal to the second location.

This invention relates to an apparatus which is used in conjunction with an endotracheal tube to provide visual information during intubation. The visual information is used by a medical practitioner in order to successfully insert and position the endotracheal tube into the trachea of a patient who is being intubated.

Embodiments of the present invention provide a system, method, and computer-readable medium for viewing Web pages on small form factor computing devices. More specifically, the present invention layers Web browsing in a system where a Web page is first displayed in an overview mode at a predetermined magnification. From a Web page displayed in overview mode, the user may issue adaptive viewing commands that cause relevant content to be displayed using additional screen space.

Modular display system having LED pixels and lenses aligned to the LED's to increase intensity, increase view angle and increase overall viewability. Louvers align along the LED's and lenses to shade the LED's and lenses from ambient light to increase viewability. Modular display panels which contain the LED's, lenses, louvers and other associated components are accessible from the front and back for changeover or repair.

To answer the security needs of the market, a preferred embodiment was developed. A preferred embodiment provides real-time network security vulnerability assessment tests, possibly complete with recommended security solutions. External vulnerability assessment tests can emulate hacker methodology in a safe way and enable study of a network for security openings, thereby gaining a true view of risk level without affecting customer operations. Because this assessment can be performed over the Internet, both domestic and worldwide corporations benefit. A preferred embodiment's physical subsystems combine to form a scalable holistic system that can be able to conduct tests for thousands of customers any place in the world. The security skills of experts can be embedded into a preferred embodiment systems and automated the test process to enable the security vulnerability test to be conducted on a continuous basis for multiple customers at the same time. A preferred embodiment can reduce the work time required for security practices of companies from three weeks to less than a day, as well as significantly increase their capacity. Component subsystems typically include a Database, Command Engine, Gateway, multiple Testers, Report Generator, and an RMCT.

Methods and systems for presenting an object on to a screen of a head mounted display (HMD) include receiving an image of a real-world environment in proximity of a user wearing the HMD. The image is received from one or more forward facing cameras of the HMD and processed for rendering on a screen of the HMD by a processor within the HMD. A gaze direction of the user wearing the HMD, is detected using one or more gaze detecting cameras of the HMD that are directed toward one or each eye of the user. Images captured by the forward facing cameras are analyzed to identify an object captured in the real-world environment that is in line with the gaze direction of the user, wherein the image of the object is rendered at a first virtual distance that causes the object to appear out-of-focus when presented to the user. A signal is generated to adjust a zoom factor for lens of the one or more forward facing cameras so as to cause the object to be brought into focus. The adjustment of the zoom factor causes the image of the object to be presented on the screen of the HMD at a second virtual distance that allows the object to be discernible by the user.

An interface apparatus includes a base element, an interface element, and an attachment mechanism for attaching the interface element to the base element. The attachment mechanism is pivotable within a plurality of degrees of freedom. The interface element is an extensible member which is, in two of its embodiments, pivotally mounted so as to be rotatably adjustable about a pivot point with respect to a primary member. The primary member may be a base member or another display member. These members may be computer keyboards or displays, such as liquid crystal displays (LCDs), audio speakers, or the like such as are used in desk top or lap top computers and terminals.

The present invention provides improved ophthalmic lenses and methods for their design and use. Monofocal and multifocal diffractive ophthalmic lenses having reduced light scatter, improved light energy distribution properties, and / or other improvements in optical performance are provided. These properties are provided, at least in part, by the diffractive profiles of the invention, often having subtlety shaped echelettes with appropriately curving profiles. Smooth diffractive profiles may be used reduce light scatter. Diffractive profiles may be configured to limit the light energy in certain selected orders, thereby improving viewing quality and mitigating unwanted effects such as dysphotopsia. Diffractive profiles of may additionally or alternatively vary the light energy distributed between individual echelettes, providing additional advantages in various viewing situations.

To improve color reproduction areas in a display device having light-emitting elements. A display region has a plurality of picture elements. Each picture element includes: first and second pixels each including a light-emitting element which has a chromaticity whose x-coordinate in a CIE-XY chromaticity diagram is 0.50 or more; third and fourth pixels each including a light-emitting element which has a chromaticity whose y-coordinate in the diagram is 0.55 or more; and fifth and sixth pixels each including a light-emitting element which has a chromaticity whose x-coordinate and y-coordinate in the diagram are 0.20 or less and 0.25 or less, respectively. The light-emitting elements in the first and second pixels have different emission spectrums from each other; the light-emitting elements in the third and fourth pixels have different emission spectrums from each other; and the light-emitting elements in the fifth and sixth pixels have different emission spectrums from each other.

A vehicle sun visor system with a touch screen display is configured to display video feed from one or more cameras. A front facing polarized and / or photochromic camera shows the area of view which is normally blocked by the deployed sun visor, allowing the user to view traffic lights, road signs, etc. without the distraction of glare. Software image processing may also be used to reduce glare and improve visibility. In addition, the sun visor system also has a “see-me” camera which allows the user to use the screen as a mirror, and one or more rear-view cameras which can be used to see the passenger area of a vehicle through the touch-screen display. Any of the cameras may be used to take photos or videos, which may be viewed on the display and transmitted wirelessly to other electronic devices or cloud storage.

A method of, and a system capable of, replaying a portion of a video, the method comprising the steps of, and the system comprising the means for: receiving, during a playing of a video, a replay request to replay a portion of the video; skipping, responsive to the replay request and a preestablished replay preference, the video to a replay position; changing, responsive to the replay request, an audio of the video; playing, responsive to the replay request and to the replay position, the video and the changed audio; and discontinuing, responsive to the replay request, the playing of the changed audio; changing the audio of the video, comprising, for example, increasing the audio volume, increasing the dialog audio volume, increasing the dialog audio volume relatively to a background audio volume, utilizing an alternative dialog audio language, and / or utilizing a commentary audio.

Disclosed is an embossing method and material made by the method, including at least a pair of embossing rolls having unmatched embossing patterns engraved independently from each other, and having enlarged sidewall clearances between adjacent, inter-engaged protrusions and recessions of the embossing patterns. The sidewall clearances can range from about 0.002″ (about 0.050 mm) to about 0.050″ (about 1.27 mm). The width of the protrusions can be greater than about 0.002″ or about 0.050 mm. The peripheral surface of at least one of the embossing rolls can comprise a metal, a plastic, a ceramic, or a rubber. Also disclosed is an embossed web material capable of being used as a wrap material for food products, made by the above process.

A camera thrown or projected into an airborne trajectory, and an image capture system with network devices collaborating for the purpose of generating panoramic images and video sourced from network cameras thrown or projected in independent trajectories, and cameras capable of capturing stable image and video from spinning, spiraling and precessing apertures, and a throwable cameras streamlined in response to aerodynamic forces acting on respective housings.

A retractor has a proximal portion comprising a first side portion having a first longitudinal edge and a second side portion having a second longitudinal edge. The first and second portions being movable relative to each other such that the first and second longitudinal edges can be positioned in close proximity to each or spaced apart by a selected distance. A distal portion has an outer surface and an inner surface partially defining a passage. The distal portion is capable of having a configuration when inserted within the patient wherein the cross-sectional area of the passage at a first location is greater than the cross-sectional area of the passage at a second location, wherein the first location is distal to the second location.

A handheld device in connection with an audio / video system receives and processes video and / or audio signals and displays images to a user or produces sound audible to user. The handheld device may provide for capturing and storing images or continuous video. The handheld also may provide for enhanced viewing of the event using an optics system.

A modular, portable, submersible video viewing system. The system includes a viewing monitor, camera and interconnecting multi-conductor cable that store and deploy for underwater viewing. Webs at the camera housing interconnect to cable clips, bottom support plates, a swivel coupler or steering guide and / or pole to control camera orientation. Alternative rudders and / or hydrodynamic ballast weights (with or without a keel) mount to the webs to control camera tracking when towed. A fish-shaped camera is also disclosed. Alternative stationary supports permit directed or “pan” viewing. A multi-aperture reflection suppressor and etched lens mount to the camera and cooperate with an array of LED's to direct light relative to the viewing field of the camera lens. Various sunshields, lights and / or lenses and filters are optionally mountable to the monitor and camera. Alternative monitor housings are disclosed that contain the viewing monitor, battery and attendant control circuitry and camera. Handles, cable wraps, integral and detachable sunshields, and manual and remote motorized cable take-up spools are also disclosed. Video storage / re-play, combinations of switched multi-frequency lights and display modes of depth and temperature at camera, camera direction and water depth are also included.

A gun sight reticle that has orthogonally intersecting center horizontal and center vertical straight hairlines is designed such that at least a portion of the vertical hairline located on a first side of the horizontal hairline is discontinuous such that discontinuities are disposed between straight segments of the vertical hairline. Sighting areas are disposed in at least some of the vertical hairline discontinuities, and the sighting areas are circumscribed by indicia that encloses the sighting area. In one example, the sighting areas are circular, and the indicia for each of the circumscribed sighting areas forms a circle.