Abstract: A switchable autostereoscopic display comprises: an array of pixels lined with a view altering lens stack; a switchable liquid crystal layer arranged between the array of pixels and the view altering lens stack; a main linear grid of elongate electrodes; a first sub-grid of electrodes arranged parallel to and between the array of pixels and the main linear grid of elongate electrodes, wherein the first sub-grid is spaced apart from the main linear grid; a second sub-grid of electrodes arranged parallel to and spaced apart from the first sub-grid and parallel to the main linear grid to provide a capacitive touch location sensor and wherein the elongate electrodes, each having a width g, of the main linear grid are arranged at a pitch p and wherein the ratio g/p is at least 0.75.

Abstract: The invention relates to powder metallurgy, in particular to a method for metallothermal reduction of feedstock elements made from feedstock being a solid solution of oxides of various elements in titanium oxide, using magnesium and/or calcium as reducing agents. Processes include hydrolysis of an aqueous solution of a titanium-containing salt to obtain primary particles of crystalline titanium oxide, calcination of a precipitate of titanium oxides/hydroxides, formation of feedstock elements from a milled powder of a solid solution of dopants in titanium oxide, reduction of feedstock elements in one step using calcium metal or reduction of feedstock elements in two steps, using magnesium metal or calcium metal in the first step, and calcium metal in the second step. The aim of the invention is to produce alloy powders of titanium metal with a particularly low oxygen content.

Abstract: An electronic device is provided. The electronic device includes a camera and a processor, wherein the processor is configured to obtain a first screen including a plurality of objects through the camera, identify s size of each of the plurality of objects, based on a geometric shape of each of the plurality of objects, identify a relative position of each of the plurality of objects, based on distances between the plurality of objects, obtain a first descriptor of the first screen, based on the size and the relative position of each of the plurality of objects, and display augmented-reality content in a space of the first screen, using the first descriptor.

Abstract: Techniques and apparatuses for highlighting media through weighting of people or contexts are described. This document describes techniques that allow a user to quickly and easily highlight media, such as through generating a highlight reel. The techniques also enable selection of context and person weightings by which to tailor highlight reels.

Abstract: An electronic device is provided. The electronic device includes a memory and at least one processor functionally connected with the memory, wherein the at least one processor may be configured to generate a first signal by modulating a phase of a default signal using a first code corresponding to a first magnetic field generator connected with the electronic device, control the first magnetic field generator connected with the electronic device to radiate a magnetic field corresponding to the first signal, receive a signal from at least one sensor connected with the electronic device, identify a second signal corresponding to the first signal from the signal, using the first code, and determine at least one of a position or a direction of the at least one sensor based on the second signal.

Abstract: Disclosed is a method for preparing a material of plant origin rich in phenolic acids, including at least one metal, including: preparing a material of plant origin chosen from: aquatic plants; materials rich in tannins; materials rich in lignin; and obtaining a material of plant origin, rich in phenolic acids, in which the ratio of the intensity of the vibration band of the C?O bond of the COOH group and the intensity of each of the vibration bands the aromatic ring determined in FT-IR is between 0.5 and 4. The material of plant origin is brought into contact with an effluent including from 0.1 to 1000 mg/l of at least one metal, thus obtaining a material of plant origin rich in phenolic acids including from 1 to 30% by weight of at least one metal relative to the total weight of the material.

Abstract: The present disclosure is directed to systems and methods associated with a communication infrastructure. The communication infrastructure includes a vehicle integration platform that includes a plurality of application programming interfaces configured to facilitate message communication among clients. The communication infrastructure includes a registration authority system configured to receive certificate signing requests from the clients and to generate client-specific credentials for establishing a predetermined time period of ability for client authentication within the vehicle integration platform. The communication infrastructure includes a certificate authority system configured to normalize requests received from the clients via the registration authority system such that the client-specific credentials are established according to an approved hierarchy of licensing certificates.

Abstract: Automatic document classification using machine learning may involve receiving inputs that assign documents to classifiers, which define document classification rules for a classification model. The computing device may train the classification model using a machine learning technique that assigns each document of a second set of documents to destinations based on the document classification rules. The computing device may also receive a template design for each destination that specifies metadata to extract for a document type corresponding to documents assigned to the destination. The computing device may subsequently classifying a particular document using the classification model, which may involve assigning the particular document to a given destination of the plurality of destinations based on the document classification rules, and exporting metadata from the particular document using the template design associated with the given destination.

Abstract: Systems and methods for limiting autonomous vehicle requests are provided. The method includes obtaining data indicative of a request for access to a software service for facilitating one or more transportation services. The method can include granting access to the software service based on a rate limit associated with the request and a request history. The rate limit can be associated with any combination of a vehicle provider determined based on the request, the software service for which access is requested, or current data. The rate limit can define a threshold number of requests over a period of time. The method can include determining the routing action for the request based on the rate limit and a request history associated the vehicle provider, the software service, or current data. The routing action can include granting access if the request history is less than the threshold number of requests.

Abstract: The invention relates to thermoelectric generators, and more particularly to thermoelectric generators functioning on the thermoelectric properties of graded-gap structures, i.e. the properties of graded-gap semiconductors with alternating dopants and of heterojunctions therebetween, as well as on the properties of intrinsic semiconductor materials, and can be used, inter alia, for powering domestic electric appliances and charging power-supply elements of portable electronic devices. The present semiconductor thermoelectric generator comprises a semiconductor assembly configured to be capable of extracting heat from the surrounding environment, said semiconductor assembly containing at least one pair of interconnected graded-gap semiconductors, wherein a wide-gap side of at least one graded-gap semiconductor is connected to a narrow-gap side of at least one other graded-gap semiconductor.

Abstract: A method of manufacturing a contact element for modelling electrical circuits, in which a sheet metal blank is stamped to obtain a hollow formed workpiece (1) having an inner hollow body (2) with a bottom (3), a shoulder (4), a support platform (5) for connecting wire, said support platform having sides (7) and (8), wherein an electroplated metal coating is applied onto the hollow formed workpiece (1), said hollow formed workpiece (1) is placed in an injection mold, an outer casing (9) is formed by filling the mold with a polymer material under pressure creating the outer casing (9) on the outside of the hollow body (2), and a permanent magnet (10) is pressed into the hollow (11) of the body (2).

Abstract: Systems and methods for displaying augmented reality content relative to an identified object are disclosed. The systems and methods can include a set of operations. An operation can include providing a first image. An operation can include determining interest points in the first image. An operation can include identifying an object in the first image. An operation can include identifying augmented reality content associated with the object. An operation can include determining a first transformation for displaying the augmented reality content in the first image relative to the identified object. An operation can include providing the interest points and the first transformation. An operation can include determining a second transformation for displaying the augmented reality content in a second image relative to the identified object using, at least in part, the first transformation and the interest points. An operation can include displaying, by a user device, the augmented reality content.

Abstract: A three-dimensional depth measuring method using a structured light camera comprising a first projector, a second projector, and an optical sensor, according to the present disclosure, comprises: a step in which a first light pattern is projected by the first projector; a step in which a second light pattern is projected by the second projector; a step of filtering, by a color filter, a third light pattern in which the first light pattern and the second light pattern reflected from an object overlap, so as to separate the third light pattern into a first filtered pattern and a second filtered pattern; a step of localizing the first filtered pattern and classifying first feature points of the first filtered pattern; a step of localizing the second filtered pattern and classifying second feature points of the second filtered pattern; and a step of obtaining position information of the object on the basis of the first feature points and the second feature points.

Abstract: Liquid crystal lenses of different apertures with suppressed chromatic aberration utilizing twisted vertical alignment configuration are demonstrated. A plurality of substrates are provided with electrodes, including a patterned electrode to generate a lens effect. The liquid crystal material is homeotropically aligned, such as via alignment layers. Setting the ratio between cell thickness and chiral pitch of the cholesteric liquid crystals provides correction of axial chromatic aberrations of electrically-tunable focal lengths in the device.

Abstract: A backlight includes a substrate, a plurality of light sources, a reflective layer, a light guide plate, a pattern of light extractors, a plurality of patterned reflectors, and a diffusive layer. The plurality of light sources are proximate the substrate. The reflective layer is on the substrate. The light guide plate is proximate the plurality of light sources. The pattern of light extractors is on the light guide plate. The plurality of patterned reflectors are on the light guide plate. Each patterned reflector is aligned with a corresponding light source. The diffusive layer is on the light guide plate.

Abstract: Techniques and apparatuses for highlighting media through weighting of people or contexts are described. This document describes techniques that allow a user to quickly and easily highlight media, such as through generating a highlight reel. The techniques also enable selection of context and person weightings by which to tailor highlight reels.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, identify and classify the various video pathways in an interactive video based on the content of these video pathways. A video comprising multiple video segments is obtained from a video library. Each video segment is directly linked to at least one other video segment and the multiple video segments comprise a beginning segment, intermediate segments (including interactive segments), and final segments. Multiple video pathways in the video are identified. For each identified video pathway, classification data is generated and each such video pathway is then stored in the video library. When the video is selected from a particular category of the video library, the video segments of a video pathway that has a classification which is the same as the classification associated with the particular category, is then displayed.