In some examples, a mount includes a mounting plate. In some examples, the mounting plate includes mounting holes disposed in a rectangular pattern on the mounting plate to mount a device to the mounting plate. In some examples, the mount includes an adjustment mechanism disposed within a depression of the mounting plate. In some examples, the mount includes a coupler to couple the mounting plate to a support.
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
F16M 11/04 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc
In an example in accordance with the present disclosure, an extended reality system is described. The extended reality system includes an imaging system to present virtual objects to a user. The extended reality system also includes a machine vision tracking system. The machine vision tracking system includes a camera to capture images of a user's hand a tool grasped in the user's hand. The machine vision tracking system also includes a processor. The processor 1) tracks a position and orientation of the user's hand in physical space, 2) identifies the tool grasped in the user's hand, and 3) tracks a position and orientation of the tool in physical space. The extended reality system also includes an XR controller to manipulate the XR environment based on the position and orientation of the tool and the position and orientation of the hand.
The present specification describes examples of position-based switching of display devices. An example augmented reality (AR) device includes an AR display device to render display data. The example AR device also includes a wireless communication device to transmit and receive wireless signals. The example AR device further includes a processor to: 1) determine a position of the AR device relative to a computing device based on wireless signals communicated with the computing device; and 2) switch an activity state of the AR display device based on the determined position of the AR device relative to the computing device.
This disclosure describes three-dimensional printing kits, methods, and systems for three-dimensional printing with triethylene glycol fusing agents. In one example, a three-dimensional printing kit can include a powder bed material including polymer particles and a fusing agent to selectively apply to the powder bed material. The fusing agent can include water, a radiation absorber, and triethylene glycol in an amount from about 20 wt % to about 35 wt %. The radiation absorber can absorb radiation energy and convert the radiation energy to heat to fuse the powder bed material.
B29C 64/165 - Procédés de fabrication additive utilisant une combinaison de matériaux solides et liquides, p.ex. une poudre avec liaison sélective par liant liquide, catalyseur, inhibiteur ou absorbeur d’énergie
B29C 64/188 - Procédés de fabrication additive impliquant des opérations supplémentaires effectuées sur les couches ajoutées, p.ex. lissage, meulage ou contrôle d’épaisseur
B29C 64/295 - Fabrication additive, c. à d. fabrication d’objets en trois dimensions [3D] par dépôt additif, agglomération additive ou stratification additive, p.ex. par impression en 3D, stéréolithographie ou frittage laser sélectif - Détails ou accessoires à cet effet Éléments de chauffage
B29C 64/30 - Opérations ou équipements auxiliaires
Described herein are methods and systems for printing a three-dimensional object. In an example, a method for printing a three-dimensional object can comprise: (i) a metallic build material being applied; (ii) a binder fluid being applied on at least a portion of the metallic build material; (iii) the selectively applied binder fluid can be flash fused to bind the metallic build material and the selectively applied binder fluid by application of an energy flux having an energy density of from about 0.5 J/cm2 to about 20 J/cm2 for less than about 1 second. In the example, (i), (ii), and (iii) can be repeated at least one time to form the three-dimensional object. The binder fluid can comprise a liquid vehicle and polymer particles dispersed in the liquid vehicle
B29C 64/165 - Procédés de fabrication additive utilisant une combinaison de matériaux solides et liquides, p.ex. une poudre avec liaison sélective par liant liquide, catalyseur, inhibiteur ou absorbeur d’énergie
B22F 10/14 - Formation d’un corps vert par projection de liant sur un lit de poudre
B22F 12/41 - Moyens de rayonnement caractérisés par le type, p.ex. laser ou faisceau d’électrons
A computing device comprising a controller is disclosed herein. The controller is to access print data of a virtual build volume including a 3D object to be generated by a 3D printer; modify the print data to include a 3D structure at a location within the build volume to encapsulate an amount of build material; receive powder degradation data corresponding to the powder degradation of the encapsulated amount of build material; and calibrate an additive manufacturing parameter based on the powder degradation data.
B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p.ex. par frittage ou fusion laser sélectif
Examples of design element placement on 3D surfaces are described herein. In some examples, a three-dimensional (3D) mesh of a 3D surface is converted to a two-dimensional (2D) surface. In some examples, placement of design elements on the 2D surface is determined to maximize density of the design elements while satisfying a minimum separation distance between the design elements. In some examples, the design element placement on the 2D surface is converted to the 3D surface.
G06T 17/20 - Description filaire, p.ex. polygonalisation ou tessellation
G06T 19/20 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie Édition d'images tridimensionnelles [3D], p.ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties
According to an example, a heating device comprises a plurality of light emitting arrays to emit a respective irradiance associated with a calibration profile and a power source electrically connected to the plurality of light emitting arrays, wherein the irradiances emitted by the plurality of light emitting arrays result in a substantially spatially uniform irradiance towards a target surface.
B29C 64/291 - Agencements pour irradiation pour un fonctionnement dans un ensemble, p.ex. avec des activateurs ou des inhibiteurs sélectivement appliqués
An example image forming device includes a display to provide a user interface to receive an email address from a user and a processor to control executing a first application for processing an email including an one-time link (OTL) transmitted to the email address and for performing authentication of the user in response to selection of the OTL through the first application if the email address belongs to a first email domain.
G06F 21/34 - Authentification de l’utilisateur impliquant l’utilisation de dispositifs externes supplémentaires, p.ex. clés électroniques ou cartes à puce intelligentes
G06F 3/12 - Sortie numérique vers une unité d'impression
A printable medium that comprises a base substrate with an image-side and a back-side. An ink-receiving layer comprising water and, at least, two polymeric networks with the first polymeric network being a polyurethane-based polymer and the second polymeric network being a reactive polyaziridine polymer is applied to the image-side of the fabric base substrate. Also described herein are a method for forming the printable medium and a printing method that includes ejecting an ink composition onto the print medium described herein.
D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires u utilisant des pigments insolubles ou des substances auxiliaires, p.ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
D06P 5/00 - Autres caractéristiques de la teinture ou de l'impression des textiles ou de la teinture du cuir, des fourrures ou des substances macromoléculaires de toutes formes
Examples of electronic devices are described herein. In some examples, an electronic device includes a processor to provide a first set of images to an object tracker to output a bounding shape that represents an object in the first set of images. In some examples, the processor is to estimate a size and location of the bounding shape in a second set of images in response to the object tracker losing track of the object in the second set of images.
Examples of noise suppression controls are described herein. In some examples, an electronic device includes a processor to classify, using a first machine learning model, an environment based on video of the environment to produce a classification. In some examples, the processor is to detect, using a second machine learning model, a situation in the environment based on the video to produce a detection. In some examples, the processor is to control noise suppression on audio captured from the environment based on the classification and the detection.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
G06V 20/40 - RECONNAISSANCE OU COMPRÉHENSION D’IMAGES OU DE VIDÉOS Éléments spécifiques à la scène dans le contenu vidéo
G06V 20/52 - Activités de surveillance ou de suivi, p.ex. pour la reconnaissance d’objets suspects
An example method comprising requesting authorization to reprocess a replaceable supply component using first data stored in memory of the replaceable supply component and an interface, the first data including original manufacturing data for the replaceable supply component. The method further comprises, in response to the request, receiving second data using the interface, and appending the original manufacturing data stored in the memory with the second data to designate the replaceable supply component as reprocessed.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
An example storage medium includes instructions that, when executed, cause a processor of a computing device to encrypt a source file that has been identified as potentially malicious, place the encrypted file in a location accessible to a virtual machine, provide, to the virtual machine, information for decrypting the encrypted file, and cause the virtual machine to use the information to process the encrypted file.
G06F 21/56 - Détection ou gestion de programmes malveillants, p.ex. dispositions anti-virus
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
An example system includes a simulation engine to determine a plurality of thermal states that will be experienced by powder at a voxel of a three-dimensional print volume as a result of printing a particular build. Each thermal state corresponds to a time during the printing or cooling from the printing. The system includes a stress engine to calculate a stress to the powder at the voxel based on the plurality of thermal states. The system includes a degradation engine to determine an amount of degradation of the powder at the voxel based on the stress.
Reprocessing of a replaceable supply component may include receiving from an encoding device and using an interface communicatively coupled to the encoding device, a request blob to reprocess a replaceable supply component. The method may include in response to cryptographically verifying the request blob, extracting from the request blob, a supply identifier and raw supply data. The method further includes using the supply identifier and raw supply data, generating a reprocess structure to append or amend original manufacturing data for the replaceable supply component, and providing a response blob to the encoding device, to designate the replaceable supply component as a reprocessed supply component.
The example computing device includes a universal serial bus (USB) port to provide a data connection and power to a connected device. The example computing device also includes a controller to control a power state of the USB port during a reboot process of the computing device. The example computing device further includes a basic input/output system (BIOS) to send a port reboot setting to the controller. The port reboot setting defines a power-off time period that the USB port is to be powered off during the reboot process.
G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
G06F 11/22 - Détection ou localisation du matériel d'ordinateur défectueux en effectuant des tests pendant les opérations d'attente ou pendant les temps morts, p.ex. essais de mise en route
A microfluidic system may comprise a dispense head with multiple dispensers, each dispensing a different cell type, such as single pairs of individual target cells and individual sensor cells. Interaction between the cells may be observed based on, for example, fluorescence. Individual target cells may then be selected, based on observations, for use or for further investigation. As an example, target cells may be B-cells, and enhanced selection of B-cells aids more direct antibody discovery.
Examples of transmit power controls are described herein. In some examples, an electronic device includes an imaging capturing device to capture a video stream. In some examples, the electronic device includes video processing circuitry. In some examples, the video processing circuitry may measure background motion in the video stream. In some examples, the video processing circuitry may detect human proximity based on the measured background motion. In some examples, the video processing circuitry may control transmit power in response to the human proximity detection.
H04W 52/38 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières
H04N 21/442 - Surveillance de procédés ou de ressources, p.ex. détection de la défaillance d'un dispositif d'enregistrement, surveillance de la bande passante sur la voie descendante, du nombre de visualisations d'un film, de l'espace de stockage disponible dans l
22.
TRANSMISSION POWER CONTROLS IN WIRELESS COMMUNICATION DEVICES
An example device is to monitor communications throughput rates and select modulation and coding protocols in order to minimize specific absorption rates experienced by users of the devices by minimizing or reducing transmission power settings.
H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
H04W 52/26 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le débit de transmission ou la qualité de service [QoS Quality of Service]
An integrated circuit includes a plurality of memory cells, an address decoder to select memory cells based on a data signal, activation logic to activate selected memory cells based on the data signal and a fire signal, and configuration logic to enable or disable access to the plurality of memory cells.
B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p.ex. à l'aide de transducteurs électromécaniques
24.
AUTHENTICATIONS OF CONSUMABLES BASED ON AUTHENTICATION INDICIA
A device receives information regarding whether a cover of an authentication indicia of a consumable has been subject to tampering. In response to the information indicating that the cover of the authentication indicia has not been subject to tampering, the device obtains an image of the authentication indicia after the cover has been removed from the authentication indicia. The device performs an authentication process to authenticate the consumable based on the authentication indicia.
G06Q 30/018 - Certification d’entreprises ou de produits
G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p.ex. lecture de la lumière blanche réfléchie
25.
Speaker Identification-Based Echo Detection and Solution
A video conference call control system is provided with an audio mixer to receive an audio speech signal at one or more network devices connected to the video conference call; to generate first and second talker identification values from the audio speech signal; to compare the first and second talker identification values during a timing comparison window to determine if the first and second talker identification values are identical and received simultaneously or substantially contemporaneously; and to selectively mute one or more audio devices at the network device(s) if the first and second talker identification values are identical and received simultaneously or substantially contemporaneously so that microphone input signals to the audio mixer are muted to prevent “playback” echo effects and so that microphone input and audio loudspeaker output signals to the audio mixer are muted to prevent “double join” echo effects.
H04L 65/4038 - Dispositions pour la communication multipartite, p.ex. pour les conférences avec commande de la prise de parole
G10L 17/02 - Opérations de prétraitement, p.ex. sélection de segment; Représentation ou modélisation de motifs, p.ex. fondée sur l’analyse linéaire discriminante [LDA] ou les composantes principales; Sélection ou extraction des caractéristiques
H04M 9/08 - Systèmes téléphoniques à haut-parleur à double sens comportant des moyens pour conditionner le signal, p.ex. pour supprimer les échos dans l'une ou les deux directions du trafic
An example of a three-dimensional (3D) printing kit includes a build material composition, an epoxy agent to be applied to at least a portion of the build material composition during 3D printing, and a fusing agent to be applied to the at least the portion of the build material composition during 3D printing. The build material composition includes a polyamide having an amino functional group. The epoxy agent includes an epoxy having an epoxide functional group to react with the amino functional group of the polyamide in the at least the portion. The fusing agent includes an energy absorber.
B29C 64/165 - Procédés de fabrication additive utilisant une combinaison de matériaux solides et liquides, p.ex. une poudre avec liaison sélective par liant liquide, catalyseur, inhibiteur ou absorbeur d’énergie
B29C 64/268 - Agencements pour irradiation par faisceaux d’électrons [FE]
An example digital microfluidic device can include a hydrophobic electrowetting surface including an array of electrodes. The individual electrodes can have a shape with three or more sides. The array of electrodes can include a parking electrode and an adjacent electrode that is adjacent to the parking electrode. A cover can be positioned over the electrowetting surface at a gap distance sufficient to accommodate a liquid droplet between the cover and the electrowetting surface. A plurality of droplet barriers can be positioned on three or more sides of the parking electrode. The droplet barriers can constrain movement of a liquid droplet from the parking electrode to the adjacent electrode.
B01L 3/00 - Récipients ou ustensiles pour laboratoires, p.ex. verrerie de laboratoire; Compte-gouttes
C12M 3/06 - Appareillage pour la culture de tissus, de cellules humaines, animales ou végétales, ou de virus avec des moyens de filtration, d'ultrafiltration, d'osmose inverse ou de dialyse
In some examples, an electronic device includes a machine learning circuit to detect a user break from an online meeting based on a video stream. In some examples, the machine learning circuit is to send an indicator in response to detecting the user break. In some examples, the electronic device includes a processor coupled to the machine learning circuit. In some examples, the processor is to replace a portion of the video stream with substitute video in response to the indicator.
An example method comprising requesting authorization to reprocess a replaceable supply component using an interface and original manufacturing data stored in memory of the replaceable supply component. The method further comprises, in response to the request, receiving configuration data using the interface, and appending the original manufacturing data with the configuration data to designate the replaceable supply component as reprocessed, wherein the configuration data is to cause reconfiguration of an end-user device in response to attachment of the replaceable supply component to the end-user device and execution by the end-user device.
G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité
In one example in accordance with the present disclosure, an additive manufacturing system is described. The additive manufacturing system includes a build material deposition device to form a plastically deformable three-dimensional (3D) object by depositing layers of a thermoplastic build material to form a body of the plastically deformable 3D object. The additive manufacturing system also includes a heat channel forming device to form heat channels within the plastically deformable 3D object which heat channels, responsive to an applied stimulus, are to soften adjacent regions of the body. The additive manufacturing system also includes a fusing system to selectively harden layers of thermoplastic build material to form the plastically deformable 3D object.
B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p.ex. par frittage ou fusion laser sélectif
B29C 64/188 - Procédés de fabrication additive impliquant des opérations supplémentaires effectuées sur les couches ajoutées, p.ex. lissage, meulage ou contrôle d’épaisseur
B29C 64/20 - Fabrication additive, c. à d. fabrication d’objets en trois dimensions [3D] par dépôt additif, agglomération additive ou stratification additive, p.ex. par impression en 3D, stéréolithographie ou frittage laser sélectif - Détails ou accessoires à cet effet
B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
A backbone machine learning model is applied to a captured image of a number of documents to identify image features of the captured image. A head machine learning model is applied to the image features to identify a number of candidate quadrilaterals within the captured image. An edge detection technique is applied to each candidate quadrilateral to identify edges of a corresponding document of the captured image within the candidate quadrilateral.
An example apparatus is described for concurrent execution and copy of updated basic input/output system (“BIOS”) instructions. The apparatus may comprise a private serial peripheral interface and a processor to execute updated BIOS instructions. The apparatus may also comprise a controller to copy the updated BIOS instructions to the private serial peripheral interface. In various examples, execution and copy of the updated BIOS instructions may be performed concurrently.
According to an example, a device comprises a sidewall and a base movable relative to the sidewall. The sidewall and base define an internal volume for receipt of build material in an additive manufacturing process. The example device further comprises a membrane. A first end of the membrane is attached to the base such that the membrane is movable with the base. The membrane at least partially extends along the sidewall to form a flexible barrier between the internal volume and the sidewall.
A printhead includes one or multiple printhead dies and an overmolded panel around the printhead dies. The printhead dies are each to eject a corresponding type of fluid. The overmolded panel has one or multiple wide slots respectively corresponding to the printhead dies. Each wide slot is to supply fluid of the corresponding type to the printhead die to which the wide slot corresponds.
Generating a request for reprocessing of a replaceable supply component may include sending to a non-volatile memory of a replaceable supply component, a request for information about the replaceable supply component. The method may include receiving from the replaceable supply component, the supply component information, wherein the supply component information includes data to be decrypted by an exchange service. The method may further include generating a request blob including the supply component information, and cryptographically signing the request blob for sending to the exchange service for reprocessing of the replaceable supply component.
A method for controlling a printer includes receiving a set of first variables for the printer, determining, using a machine-learning program, one or more second variables based on the set of first variables, and controlling a printer to perform a print job based on the set of first variables and the one or more second variables. The first and second variables may correspond to different types of printer settings. The machine-learning program may determine the second variables using a classifier model that may prevent partial curing or drying, print media deformation and/or other defects.
Examples herein relate to wireless polling frequency alteration. For instance, in some examples a wireless power transmitter circuit can emit wireless signals to detect a presence of a wireless power receiver circuit included in a mobile device and a controller can alter a wireless polling frequency at which the wireless power transmitter circuit emits the wireless signals to a respective wireless polling frequency of a plurality of wireless polling frequencies.
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p.ex. de l'alignement
H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
Examples of methods for object packings are described herein. In some examples, a method includes loading a first object in a first subset of a volume. In some examples, the method includes determining, using a genetic procedure, an arrangement of second objects in a second subset of the volume to produce a packing that includes the first object and the second objects.
Examples include a CPU coupled to a controller, the CPU to receive a user credential usable by the login executable code to perform device login authentication, determine a first hash value based on the login executable code, determine a second hash value based on the user credential, obtain a third hash value and a fourth hash value from the controller, wherein the third hash value is a reference hash value for the login executable code, and wherein the fourth hash value is a reference hash value for the user credential, compare the first hash value to the third hash value, compare the second hash value to the fourth hash value, execute an OS login service using the login executable code responsive to the first hash value matching the third hash value and the second hash value matching the fourth hash value.
G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité
An example display system includes a load engine and a calibration engine. The load engine causes an inquiry for current calibration measurement data and retrieves factory calibration measurement data when the current calibration measurement data is unavailable. The calibration engine receives a target set of display characteristics, generates a color profile from a native panel performance representation to operate a display according to the target set of display characteristics, and causes adjustment of a display according to a difference between the target set of display characteristics and the native panel performance representation using the generated color profile.
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
G09G 5/00 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation
In one example, an electronic device may include a main body, and a back cover having an opening. The back cover may include an inner surface, and a hook protruding from the inner surface. The hook may be engageable with a receiving portion of the main body to slidably couple the back cover to the main body. Further, electronic device may include a component housing connected to the main body through the opening in the back cover to fixedly couple the back cover to the main body.
A fluid-ejection die cartridge includes a cartridge body. The fluid-ejection die cartridge includes a fluid-ejection die fluidically attached to the cartridge body. The fluid-ejection die is to eject fluid. The fluid-ejection die cartridge includes a stamped nanoceramic layer on an exposed fluid-ejection nozzle plate of the fluid-ejection die attached to the cartridge body.
In examples, an electronic device is provided. The electronic device includes a processor to receive an input image from an image sensor. The processor is also to scale a size of the input image to a programmed size. The processor is also to encode the scaled input image to provide a feature map having a fractional size of the scaled input image. The processor is also to process the feature map according to lite reduced atrous spatial pyramid pooling (LR-ASPP) to provide a LR-ASPP result. The processor is also to decode the LR-ASPP result to provide an image segmentation result.
G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c. à d. recalage des images utilisant des procédés basés sur les caractéristiques
The present disclosure provides intelligent radio frequency interference mitigation in a computing platform. The computing platform includes a processor, a memory, a system clock and a wireless network interface. The system clock can be controlled so that the processor and/or the memory may operate at a slow frequency or a fast frequency. The wireless network may operate on a radio channel that experiences radio frequency interference at the fast frequency. The system clock may be intelligently controlled to select the slow frequency to reduce radio frequency interference to prioritize execution of a network application, or to select the fast frequency to increase processor speed and prioritize execution of a local application.
In an example, a computing device includes a processor which in a reimaging operation of the computing device, may determine if a backup image to be used in the reimaging operation is available from a memory device connected to a local area network of the computing device. When the backup image is available from the memory device, the processor may acquire the backup image over the local area network. When the backup image is not available from the memory device, the processor may determine if a backup image is available from a wide area network of the computing device.
G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
A powder bed material can include from 80 wt % to 100 wt % metal particles having a D50 particle size distribution value from 4 μm to 150 μm. From 10 wt % to 100 wt % of the metal particles can be surface-activated metal particles having in intact inner volume and an outer volume with structural defects. The structural defects can exhibit an average surface grain density of 50,000 to 5,000,000 per mm2.
B22F 10/14 - Formation d’un corps vert par projection de liant sur un lit de poudre
B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
B22F 1/142 - Traitement thermique ou thermomécanique
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensions; Appareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p.ex. par broyage, meulage ou écrasement à la meule
An example printer device includes a chassis. The example printer device further includes a paper path component along which paper is output from the chassis. The example printer device further includes a display screen movable between a stored position and a deployed position, the paper path component moving as the display screen moves.
Examples relate to methods to heat a print agent deposited on a print agent, print an image on a print media and heating systems for a heating a print agent deposited on a print media. A heating system comprises a radiation emitter to irradiate a print agent deposited on a print media, a reflector to reflect a radiation emitted by the radiation emitter back to the radiation emitter, and a displacing member to shift the heating system between a pre-heating position wherein the radiation reflected back to the radiation emitter has a higher magnitude and a heating position wherein the radiation reflected back to the radiation emitter has a lower magnitude.
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
B41F 23/04 - Dispositifs pour traiter la surface des feuilles, bandes ou autres objets en relation avec l'impression par séchage à chaud, refroidissement ou application de poudres
51.
KEYBOARD HOUSINGS WITH FLEXIBLE TOUCH SENSING COMPONENTS
In one example, a keyboard housing may include a chassis, a plurality of keys exposed through a top surface of the chassis, and an input device assembly connected to the chassis. The input device assembly may include a flexible touch sensing component to receive a touch input and a support structure. The support structure may include a first portion and a second portion foldable onto the first portion. The first portion and the second portion may support the flexible touch sensing component.
G06F 3/02 - Dispositions d'entrée utilisant des interrupteurs actionnés manuellement, p.ex. des claviers ou des cadrans
G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure
G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p.ex. souris 2D, boules traçantes, crayons ou palets
In one example in accordance with the present disclosure, a device is described, which includes a first retainer to connect to a first section of a cable and a second retainer to connect to a second section of the cable. The first retainer and second retainer are connected together with a breakaway mechanism. The breakaway mechanism separates when tension is applied between the first section of the cable and the second section of the cable.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p.ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
53.
PERIPHERAL ELECTRONIC DEVICE REPRESENTATION VIA UNIFORM TRANSMISSION PROTOCOL
In one example in accordance with the present disclosure, a computing device is described. The computing device includes a configurable logic element. The configurable logic element 1) connects to a number of peripheral electronic devices, with at least one peripheral electronic device having a different native protocol relative to another peripheral electronic device and 2) prepares and packages a number of signals to be transmitted across a uniform transmission protocol. The computing device also includes a communication pathway to transmit packaged signals to a driver using the uniform transmission protocol. The computing device also includes the driver to 1) unpack the number of signals from the aggregated data transmission and 2) represents the number of peripheral electronic devices to an operating system of the computing device.
In an example, a computing device may include a first radio device including a first antenna, a second radio device including a second antenna, and a basic input/output system (BIOS). The BIOS may establish a communication with the first and second radio devices. Further, the BIOS may receive first transmission status information associated with the first antenna from the first radio device and second transmission status information associated with the second antenna from the second radio device. Furthermore, the BIOS may detect a condition indicative of a combined transmit power of the first and second antennas exceeding a radio frequency exposure threshold based on the first and second transmission status information. The BIOS may instruct the first radio device, the second radio device, or both to perform a mitigation action to maintain the combined transmit power at or below the radio frequency exposure threshold.
A print material refill container includes a housing and a chamber, within the housing, to contain a print material. The print material refill container includes a physical indicator subject to modification based on an engagement of the physical indicator with an engagement member of a printing device when the print material refill container engages the printing device to deliver the print material to a reservoir of the printing device. The physical indicator indicates an unused condition of the print material refill container when the physical indicator has a first state prior to the modification, and the physical indicator indicates a used condition of the print material refill container when the physical indicator has a second state subsequent to the modification.
G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
G03G 15/08 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer en utilisant un développateur solide, p.ex. développateur en poudre
56.
TRANSMISSION OF SIGNATURES USED IN STATEFUL SIGNATURE SCHEMES
In an example, a computing device is described. The computing device comprises a communication interface and a processor. The processor is to determine whether a signature, produced by a signer, is derived from a free state under a stateful signature scheme. The free state is a state that has not been used as an input to generate a signing key. The signature is encrypted by the signer. The processor is further to, in response to determining that the signature is derived from a free state, decrypt the encrypted signature. The processor is further to transmit the decrypted signature to a recipient via the communication interface.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
57.
IMAGE FORMATION WITH ELECTROOSMOTIC LIQUID REMOVAL
An image formation device includes a support, a fluid ejection device, and a first porous element. The support is to support movement of a substrate along a travel path, while the fluid ejection device is located along the travel path to deposit droplets of ink particles within a liquid carrier onto the substrate to at least partially form an image on the substrate. The first porous element is located downstream along the travel path from the fluid ejection device to be in contact against the substrate to remove, via electroosmotic flow through the first porous element, at least a portion of the liquid carrier from the substrate.
B41J 2/04 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres
B41J 2/095 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par la commande du jet pour une déviation selon plusieurs angles différents du type à commande par champ électrique
In an example, a method includes receiving, at a printing apparatus, a print target. The method may also include printing a drop linearization chart on a sample of the print target and measuring the drop linearization chart to determine a measured drop linearization curve for the print target. The method may include comparing the measured drop linearization curve to a plurality of predefined drop linearization curves to determine a most similar drop linearization curve from the plurality of predefined drop linearization curves, and applying a linearization defined by the most similar drop linearization curve to print data to be printed on the print target.
Techniques for providing feedback to an actuating object are described. In an example, a device may provide a user interface having a virtual menu button that can be actuated based on a position of an object. If the virtual menu button is determined to be actuated, the device provides a haptic feedback to the object.
In some examples, a controller of a wearable device causes display by the wearable device of a test image, and adjusts a color property of the displayed test image. In response to an input provided by a user responsive to the displayed test image as the color property is adjusted, the controller determines a distribution of color wavelengths for an eye of the user, and detects a color vision deficiency of the user based on the determined distribution of color wavelengths. The controller provides control information to control a display device of the wearable device to compensate for the color vision deficiency.
G09G 5/02 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation caractérisés par la manière dont la couleur est visualisée
A61B 3/032 - Dispositifs pour présenter des symboles ou des caractères d'épreuve, p.ex. projecteurs de mires
In some examples, a system applies a first adjustment factor to a first representation of a first lattice structure of a first three-dimensional (3D) part to generate a first adjusted representation of the first lattice structure, the first representation comprising a representation of beams of the first lattice structure without a thickness. The system applies a second adjustment factor to a second representation of a second lattice structure of a second 3D part to generate a second adjusted representation of the second lattice structure, the second representation comprising a representation of beams of the second lattice structure without a thickness. The system adds beam thicknesses to the first and second adjusted representation to provide respective digital models of the first and second 3D parts that are useable by an additive manufacturing machine in building the first and second 3D parts in respective build regions of a build bed.
In some examples, a device can include an antenna to emit waves in a radiation pattern having a first beamwidth, a directional radiation control device located in a path of the waves, where the directional radiation control device is to receive the waves from the antenna and is shaped to cause the waves to be directed in a different radiation pattern having a second beamwidth that is larger than the first beamwidth.
H01Q 3/14 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne utilisant un mouvement mécanique relatif entre des éléments actifs primaires et des dispositifs secondaires des antennes ou systèmes d'antennes pour faire varier la position relative d'un élément primaire actif vis-à-vis d'un dispositif réfracteur ou diffracteur
63.
SHAPE-MEMORY ALLOYS TO SELECTIVELY SECURE COMPONENTS
An example computing device includes a first housing portion, a second housing portion moveably connected to the first housing portion, a link to selectively secure the second housing portion to the first housing portion to inhibit movement of the second housing portion relative to the first housing portion, and a shape-memory alloy element to release the link to allow the second housing portion to move relative to the first housing portion.
In some examples, an electronic device includes a light guide. In some examples, the light guide includes a facial side and a rear side. In some examples, the facial side includes a lens to focus incoming light. In some examples, the rear side includes exit features to guide outgoing light. In some examples, the electronic device includes an image sensor disposed behind the lens to capture the incoming light.
Examples relate to a method to generate a user print mode. The method comprises selecting a predetermined print mode, setting a user level of treatment fluid different to a predetermined level of treatment fluid of the predetermined print mode, obtaining a plurality of color profiles for a plurality of levels of treatment fluid, generating a user color profile based on the obtained plurality of color profiles and replacing the color profile of the selected predetermined print mode by the generated user color profile to generate the user print mode for the set user level of treatment fluid.
B41J 2/21 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre pour l'impression à plusieurs couleurs
In some examples, an apparatus can include a housing, a tilt structure connected to the housing, a swivel structure connected to the tilt structure, and a rail structure connected to the swivel structure, where the rail structure comprises a sliding mechanism to interface with a track such that the housing is translatable along the track.
In an example, a computing device is described. The computing device comprises an interface to receive a request from a signer for a state. The state is to be used as an input to generate a key under a stateful signature scheme. The computing device further comprises a processor. The processor is to identify an available state that the signer is authorized to use in response to the request received via the interface. The available state is identified from a set of states that can be used by the signer to maintain statefulness of the stateful signature scheme. The processor is further to instruct a reply to be sent to the signer via the interface. The reply comprises an indication of the state that the signer is authorized to use.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
In an example, a computing device is described. The computing device comprises a memory to store a set of states and a corresponding set of non-overlapping time intervals. The computing device further comprises a timing unit to indicate a time at which a signature is to be produced. The computing device further comprises a processor to: identify which time interval of the set of non-overlapping time intervals includes the indicated time; generate a signing key based on a state associated with the identified time interval; and produce a signature, under a stateful signature scheme, with the signing key.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
In an example, a computing device is described. The computing device comprises a processor. The processor is to generate a key using a value as an input to generate the key. The processor is further to, in response to generating the key, exclude the value from future use as the input. The processor is further to store an indication of a subsequent value to use as the input to generate a subsequent key. The indication is cryptographically associated with an entity to control third-party access to the indication.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
70.
IMAGE FORMATION DEVICE INCLUDING A LIQUID REMOVAL BELT
An image formation device includes a support to support movement of a substrate along a travel path, a fluid ejection device, and a belt. The fluid ejection device is located along the travel path to deposit droplets of ink particles within a liquid carrier onto the substrate to at least partially form an image on the substrate. The belt is a flexible belt located downstream along the travel path from the fluid ejection device and includes a contact portion to arcuately conform relative to, and be in movable contact against, a first arcuate portion of the substrate to at least partially remove the liquid carrier from the substrate.
B41J 2/04 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
Provided are a system, method and computer program product for generating three dimensional models for use by an additive manufacturing or 3D printing system, in which object model data defining one or more objects to be built by a three-dimensional printing apparatus is input and used to generate a three dimensional model for a protective structure to surround the one or more objects. A user is provided with selectable configuration options for the protective structure. The method includes presenting, via a user interface, selectable configuration options for a protective structure to be built around the one or more objects by the three-dimensional printing apparatus. In response to user selection of one or more configuration options via the user interface, a three dimensional model for the protective structure is automatically generated.
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B29C 64/40 - Structures de support des objets en 3D pendant la fabrication, lesdites structures devant être sacrifiées après réalisation de la fabrication
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
An example system may include a processor and a non-transitory machine-readable storage medium storing instructions executable by the processor to determine a type of data to be added to a log file; determine a selected anonymization protocol for the type of the data; and anonymize the data according to the anonymization protocol as the data is added to the log file.
In one example in accordance with the present disclosure, an electronic device is described. The electronic device includes a wireless controller. The wireless controller is to establish a first wireless connection between the electronic device and a peripheral device to receive a unique identifier for a second electronic device. The wireless controller is also to establish, based on the unique identifier for the second electronic device, a second wireless connection between the electronic device and the second electronic device. The electronic device includes a wireless transceiver to wirelessly transfer data to the second electronic device through the second wireless connection.
A three-dimensional printing kit can include a particulate build material with from about 80 wt % to 100 wt % copper-containing build particles having a D50 particle size distribution value from about 1 μm to about 150 μm, a binding agent including a build binder to apply to particulate build material layers to form a green body object, and a shaping composition to apply to a surface of the green body object and to control green body object deformation. The shaping composition can include from about 10 wt % to about 80 wt % liquid vehicle and from about 20 wt % to about 90 wt % metal shaping particles having a D50 particle size distribution value from about 100 nm to about 100 μm. The metal shaping particles can be smaller than the copper-containing build particles.
A microfluidic device includes a chamber having sidewalls, a floor, a ceiling, and an inlet. The microfluidic device includes pillars extending from the floor to the ceiling of the chamber. Each pillar has an orientation relative to the inlet defined by a leading surface and a trailing corner opposite the leading corner. The trailing corner has an angle less than a threshold angle that is based on a fluidic contact angle. The orientations of the pillars relative to the inlet promote fluid flow from the inlet throughout the chamber without trapping gas at the sidewalls of the chamber.
According to an example, a method comprises receiving a first audio stream from an input device, detecting presence within the first audio stream of at least an acoustic pattern, executing at least one corrective action over a portion of data of the first audio stream including the acoustic pattern such that a second audio stream is obtained, and transmitting the second audio stream to an output device.
In one example in accordance with the present disclosure, an electronic device is described. An example electronic device includes a processor to place the electronic device in a transit mode. When in the transit mode, the processor is placed in an inactive state. The example electronic device also includes a wireless module. An example wireless module includes a wireless controller to, when in the transit mode, periodically activate a wireless transceiver of the electronic device. The example wireless module also includes the wireless transceiver to, when in the transit mode 1) connect to a wireless network and 2) transmit configuration information for the electronic device.
Examples of electronic devices are described herein. In some examples, an electronic device includes a camera. In some examples, the electronic device also includes a processor to start a lock timer to lock the electronic device in response to detecting that a first person leaves a field of view of the camera. The processor is also to adjust the lock timer in response to detecting a second person within the field of view of the camera.
G06F 21/55 - Détection d’intrusion locale ou mise en œuvre de contre-mesures
G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales
G06F 21/44 - Authentification de programme ou de dispositif
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
G06V 40/16 - Visages humains, p.ex. parties du visage, croquis ou expressions
In some examples, a device can include a locking mechanism to couple the device to a computing device enclosure, a first portion at a first level to interact with a processor back-plate, and a second portion at a second level to interact with an area proximate to the processor back-plate, wherein the second portion protrudes to the second level toward the processor back-plate when the device is coupled to the computing device enclosure.
An example non-transitory machine-readable medium includes instructions that cause a processor of a computing device to create a first virtual machine using a hypervisor, execute a trusted basic input/output system (BIOS) in the first virtual machine, create a second virtual machine using the hypervisor, and execute an untrusted BIOS component in the second virtual machine. The first virtual machine is executed with a greater privilege to access a resource of the computing device than the second virtual machine.
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
A method of monitoring a fluid supply is provided, the fluid supply including a supply tank, an intermediate tank and a fluid pump operatively coupled to the supply tank and the intermediate tank; the method comprising with the intermediate tank having a defined first fluid level, starting to feed fluid from the intermediate tank; when a defined amount of fluid has been fed from the intermediate tank, with the feeding of fluid from the intermediate tank proceeding, activating the fluid pump to supply fluid from the supply tank to the intermediate tank; monitoring the fluid level of the intermediate tank while the fluid pump remains activated; and diagnosing operation of the fluid pump as a function of the fluid level of the intermediate tank.
An example non-transitory computer readable storage medium comprises instructions that when executed cause a processor of an electronic device to: in response to detecting a malware scan trigger associated with a file, determine a combined risk score associated with the file based on metadata of the file and a source of the malware scan trigger, where the source includes a file access interceptor, a file write observer, and a file indexer; determine a scan priority based on the combined risk score; and perform a malware scan on the file based on the scan priority.
G06F 21/56 - Détection ou gestion de programmes malveillants, p.ex. dispositions anti-virus
G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité
83.
PRINTING DEVICE CONSUMABLE ITEM END OF LIFE PREDICTION
The number of days until a consumable item of a printing device reaches end of life is predicted based on a usage scenario of the printing device. An expected fulfillment time period is subtracted from the predicted number of days to determine a number of days until a fulfillment event occurs. A threshold remaining life of the consumable item is correlated with the number of days until the fulfillment event occurs. That the remaining life of the consumable item has reached the threshold remaining life is detected, and fulfillment of a replacement consumable item to replace the consumable item is responsively initiated.
In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to: identify a plurality of regions within a captured document, determine a quantity of vertical transitions and horizontal transitions within the plurality of regions, and select an output resolution for the plurality of regions based on the quantity of vertical transitions and horizontal transitions within the plurality of regions.
H04N 1/00 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p.ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersections; Analyse de connectivité, p.ex. de composantes connectées
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 30/414 - Extraction de la structure géométrique, p.ex. arborescence; Découpage en blocs, p.ex. boîtes englobantes pour les éléments graphiques ou textuels
Examples of electronic devices are described herein. In some examples, an electronic device includes a camera to capture a composite image comprising multiple images of a location. In some examples, the electronic device includes a processor to crop a portion of the composite image based on a field-of-view of the camera. In some examples, the processor is to determine whether a neural network identifies the cropped portion. In some examples, the processor is to generate a unique identifier (ID) for the cropped portion in response to the cropped portion being unidentified by the neural network. In some examples, the processor is to associate the unique ID of the cropped portion with the location.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 10/77 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source
G06V 10/776 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source Évaluation des performances
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
H04N 5/262 - Circuits de studio, p.ex. pour mélanger, commuter, changer le caractère de l'image, pour d'autres effets spéciaux
H04N 23/80 - Chaînes de traitement de la caméra; Leurs composants
An example device is described for facilitating polygon localization. In various aspects, the device can comprise a processor. In various instances, the device can comprise a non-transitory machine-readable memory that can store machine-readable instructions. In various cases, the processor can execute the machine-readable instructions, which can cause the processor to localize a polygon depicted in an image, based on execution of a deep learning pipeline. In various aspects, the deep learning pipeline can comprise a circular-softmax block.
G06V 10/75 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexte; Sélection des dictionnaires
G06V 10/94 - Architectures logicielles ou matérielles spécialement adaptées à la compréhension d’images ou de vidéos
87.
CONTONE LEVEL ADJUSTMENTS TO COMPENSATE FOR GEOMETRICAL DEVIATIONS
In some examples, a system receives measurement data from measurements of first three-dimensional (3D) parts formed on a build bed of an additive manufacturing machine with different contone levels of a liquid agent, and determines, based on the measurement data, geometrical deviations of the first 3D parts from a baseline geometrical property. The system generates, based on the determined geometrical deviations, a model that correlates contone levels of the liquid agent to corresponding geometrical deviations, the model for use in an adjustment of the liquid agent based on a contone level adjustment to compensate for a geometrical deviation when building second 3D parts with the additive manufacturing machine or another additive manufacturing machine.
Examples of electronic devices are described herein. In some examples, an electronic device includes an operating system. In some examples, the electronic device includes a processor. In some examples, the processor is to generate a first code. In some examples, the processor is to encrypt the first code based on a public key to produce a second code. In some examples, the processor is to enter a locked state, where a booting of the operating system is blocked in the locked state. In some examples, the locked state is unlockable with the first code. In some examples, the electronic device includes a communication device to output the second code. In some examples, the communication device is to receive an authentication message in response to the second code. In some examples, the processor is to enter an unlocked state based on the authentication message.
G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité
G06F 21/33 - Authentification de l’utilisateur par certificats
G06F 21/36 - Authentification de l’utilisateur par représentation graphique ou iconique
An example electronic device includes a storage circuit, a central processing unit (CPU) coupled to the storage circuit, and a controller coupled to the storage circuit. The CPU is to receive a Basic Input/Output System (BIOS) update image for the electronic device, verify a signature of the BIOS update image, and responsive to verification of the BIOS update image, store a portion of the BIOS update image in the storage circuit. The controller is to obtain the portion of the BIOS update image from the storage circuit, and program the portion of the BIOS update image to a BIOS component of the electronic device.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
90.
DETERMINATION OF PERSON STATE RELATIVE TO STATIONARY OBJECT
A first machine learning model is applied to an image of a person and a stationary object to generate a first intermediate image including a simplified pose representation of the person in the image corresponding to a pose of the person. A simplified representation of the stationary object in the image is added to the first intermediate image. The simplified representation includes key points of the stationary object in the image. A second machine learning model is applied to a second intermediate image corresponding to the first intermediate image to determine a state of the person relative to the stationary object in the image as either a first state or a second state.
G06V 20/52 - Activités de surveillance ou de suivi, p.ex. pour la reconnaissance d’objets suspects
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 20/40 - RECONNAISSANCE OU COMPRÉHENSION D’IMAGES OU DE VIDÉOS Éléments spécifiques à la scène dans le contenu vidéo
G06V 40/10 - Corps d’êtres humains ou d’animaux, p.ex. occupants de véhicules automobiles ou piétons; Parties du corps, p.ex. mains
A method is described in which wiping of a printhead of a printer is caused in accordance with a first wiping routine, the first wiping routine comprising periodic wiping events performed on the printhead; at least one printing parameter of a rate of an aggregation of printing liquid deposits is obtained; a second wiping routine is determined, the second wiping routine comprising periodic wiping events performed on the printhead, the wiping period of the second wiping routine being determined depending on the at least one printing parameter; and wiping of the printhead in accordance with the first and second wiping routines is caused.
In example implementations, a computing device is provided. The computing device includes a system management bus, a controller communicatively coupled to the system management bus, a noise generating component communicatively coupled to the controller, a noise cancellation codec communicatively coupled to the system management bus, and a speaker communicatively coupled to the noise cancellation codec. The operating parameters of the noise generating component are provided to the controller. The noise cancellation codec is to receive the operating parameters of the noise generating component from the controller via the system management bus and to generate a noise cancellation signal based on the operating parameters. The speaker outputs the noise cancellation signal to cancel noise generated by the noise generating component.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
93.
ERGONOMIC LAYOUT[[S]] OPTIMIZATION SYSTEMS AND METHODS
According to an example, a method for determining an ergonomic layout for a plurality of secondary devices comprises detecting the plurality of secondary devices, determining characterizing data for each of the detected secondary devices, the characterizing data comprising a type of secondary device and a location of a secondary device with respect to a primary device, determining a workspace layout based on the determined location, determining an ergonomic layout in which the primary device and the plurality of secondary devices are distributed in accordance with the type of secondary device, comparing the ergonomic layout to the workspace layout, and determining a set of changes for the plurality of secondary devices based on the comparison.
An example computing device includes a housing including a battery compartment to receive a removable battery, a cover engageable with the housing to close the battery compartment, and a device connector positioned inside the housing at a fixed position relative to the housing. The device connector is to make an electrical connection with a complementary battery connector of the removable battery when the removeable battery is disposed within the battery compartment. The cover includes an engageable element to engage a complementary engageable element of the battery connector to move the battery connector to break the electrical connection with the device connector when the cover is moved to disengage from the housing.
H01M 50/284 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports comprenant l’insertion de cartes de circuits, p.ex. de cartes de circuits imprimés
H01M 50/262 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports avec des moyens de fixation, p.ex. des serrures
H01M 50/271 - Couvercles des boîtiers secondaires, des bâtis ou des blocs
An example device is described for facilitating pull request reviews based on event-trace streams. In various aspects, the device can comprise a processor. In various instances, the device can comprise a non-transitory machine-readable memory that can store machine-readable instructions. In various cases, the processor can execute the machine-readable instructions, which can cause the processor to perform an automated pull request review for a first version of a computing application and a second version of the computing application, based on a first event-trace stream associated with the first version and a second event-trace stream associated with the second version.
In some examples, a device comprises a circuit board including a sliding channel and a locking aperture and a locking device comprising a shelf, a stay disposed on a first surface of the shelf, an extension member connected to a second surface of the shelf, the second surface being opposite the first surface, and a wing extending from the extension member, the wing including a locking tab, where the extension member is to interface with the sliding channel of the circuit board and the locking tab is to interface with the locking aperture of the circuit board such that the stay is to secure a computing module to the circuit board.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H01R 12/73 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires se raccordant à d'autres circuits imprimés rigides ou à des structures similaires
H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
H05K 7/10 - Montage de composants à contact par fiches
In examples, an electronic device comprises an expandable display having a primary portion and first and second auxiliary portions. The expandable display has a default mode in which the first and second auxiliary portions are hidden and an expanded mode in which the first and second auxiliary portions are visible on opposing horizontal ends of the primary portion. The electronic device includes first and second timing controllers (TCONs) to control pixels in the expandable display.
G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
In example implementations, a head mounted device is provided. The head mounted device includes a display, a head mounting apparatus coupled to the display, and a face mask mount coupled to the head mounting apparatus. The face mask mount is to receive ear loops of a face mask to while the head mounted device is worn by the user.
An enclosure for an electronic device has a staggered materials corner structure. The enclosure includes an integral metal frame defining exterior sides of the enclosure. The integral metal frame has a tab inset and not visible at a corner of the enclosure. The enclosure includes either or both of first and second materials molded around the tab. The tab of the integral metal frame and either or both of the first and second materials define the staggered materials corner structure of the enclosure.
A fuser includes a pressure roller to rotate, a heating belt to form a fixing nip with the pressure roller; and bushings at each end of the heating belt, respectively, to support the heating belt. Each of the bushings includes a side wall outside the each end of the heating belt, and a support member in a direction toward the heating belt with respect to the side wall to support an inner surface of the heating belt, where the support member includes a protruding region downwardly inclined in a direction toward the side wall.
brevets
