Esta é a nossa mais recente seleção de publicações e patentes mundiais em inglês sobre Realidade Aumentada (RA), provenientes de diversos periódicos científicos online, classificadas e focadas em realidade aumentada, realidade mista, visão computacional, feedback háptico, headsets de RA, rastreamento baseado em marcadores, RA vestível, experiência interativa e tecnologia imersiva.
Management and delivery of augmented reality content
Patent published on the 2026-05-21 in US under Ref US20260140681 by IBM [US] (Acharya Chandrashekar Charan [in], Ramachandra Rashmi [in], Khatoon Azara [in], Sivaswamy Hemant Kumar [in])
Abstract: A method, computer system, and a computer program product for management and delivery of augmented reality (AR) content is provided. Embodiments may include receiving, by a first smart device, a request from an augmented reality (AR) user device to view a first device AR content specific to the first smart device. Embodiments may also include, retrieving, by the first smart device, the first device AR content from a local data store of the first smart device. Embodiments may further include, tra[...]
Our summary: The method involves managing and delivering augmented reality content to user devices. A first smart device receives a request to view specific AR content. The smart device retrieves the content from its local data store and transmits it to the AR user device.
Augmented Reality, Content Management, Smart Device, Data Transmission
Patent
A system for simulating surgical interventions
Patent published on the 2026-05-21 in WO under Ref WO2026105075 by SIMULATORY AG [CH] (Gourishankar Venkatraghavan [ch], Trissur Venkatachalam Gayathri [ch], Wagner Ralf [ch])
Abstract: The present disclosure discloses a system for simulating surgical interventions. The system includes a base, a training unit supported on the base and at least a pair of haptic devices connectable to the base to selectively generate a haptic feedback. The system includes an adapter unit coupled to the pair of haptic devices and to receive and engage at least one surgical tool with the training unit. Further, the system includes at least one first connector with a first predefined profile and at [...]
Our summary: The system simulates surgical interventions using a base and a training unit. It features haptic devices that provide feedback during training. Additionally, it includes connectors for various surgical tools and training layouts.
surgical simulation, haptic feedback, training unit, surgical tools
Patent
Cup with levels and identifiers
Patent published on the 2026-05-21 in WO under Ref WO2026106474 by SOTO VELASCO SERVANDO [MX] (Soto Velasco Servando [mx])
Abstract: The present invention relates to a cup with levels and identifiers that is designed to accurately measure amounts of content in a liquid, semi-liquid or solid state. The cup includes deformable bulges that can be pressed to change from a convex shape to a concave shape, providing an interactive experience that makes it possible to identify levels of the content and differentiate the cup. The bulges also allow material adhered to the walls of the cup, such as frost, to be dislodged. The cup also [...]
Our summary: The invention is a measuring cup featuring deformable bulges for level identification. It allows users to measure liquids and solids accurately without external tools. The cup s design includes visible divisions and structural reinforcement for stability.
measuring cup, deformable bulges, interactive design, structural reinforcement
Patent
Computer vision systems and methods for determining roof age and remaining life
Patent published on the 2026-05-21 in US under Ref US20260141510 by INSURANCE SERVICES OFFICE INC [US] (Godino Cobo Antonio [us], D'amario Ryan [us])
Abstract: [0000] Computer vision systems and methods for determining roof age and life are provided. The system processes newer and older images of an area of interest that includes a structure having a roof using computer vision to detect changes in roof conditions over time, and calculates a ground truth model of roof age and roof condition based on the detected changes. An initial linear regression model is calculated by the system, and noise is filtered from the model. A final linear regression model [...]
Our summary: The system uses computer vision to analyze images of roofs over time. It detects changes in roof conditions and calculates a model for roof age and remaining life. The process involves filtering noise and validating a final linear regression model.
computer vision, roof age, linear regression, condition assessment
Patent
Dashcam network with route logging and computer vision for targeted video search capabilities
Patent published on the 2026-05-21 in US under Ref US20260141557 by OWENS NICHOLAS DEMES [US] (Owens Nicholas Demes [us])
Abstract: [0000] The present invention discloses a system to assist investigations for storage and targeted search of metadata and video collected by dashcams. The invention efficiently guides video evidence search using stored route metadata versus complete footage, tackling the challenges of distributed footage across vehicles. The system enhances investigations by unlocking previously inaccessible visual evidence in a targeted manner while optimizing storage and bandwidth. Vehicles equipped with camera[...]
Our summary: The invention provides a system for targeted video search and route logging using dashcam footage. It enables efficient investigations by utilizing stored route metadata to access relevant video evidence. The system employs computer vision algorithms to analyze metadata, assisting investigators in locating specific footage based on defined parameters.
dashcam, computer vision, metadata, video search
Patent
Guided visual diagnosis systems and methods for equipment failures
Patent published on the 2026-05-20 in EP under Ref EP4745918 by HITACHI LTD [JP] (Gonzalez Diaz Maria Teresa [jp], Watanabe Tsubasa [jp], Zhuge Huimin [jp], Vidyaratne Lasitha [jp], Sin Gregory [jp], Lee Xian Yeow [jp])
Abstract: Once a technician detects and reports an equipment failure, diagnostic systems and methods herein automatically generate a diagnostic plan, detailing necessary parts, areas of interest, and actions to be taken. Using augmented reality (AR) indicators, a system guides the technician while a perception module analyzes their actions to recommend next steps. A planning component uses knowledge graph (KG) and LLM to create the diagnostic plan, without requiring extensive data labeling or model traini[...]
Our summary: The system generates a diagnostic plan after equipment failure detection. It utilizes augmented reality to guide technicians and analyzes their actions for next steps. A planning component employs knowledge graphs and large language models to streamline the process without extensive data labeling.
diagnostic systems, augmented reality, knowledge graph, equipment failures
Patent
Event-Driven Computer Vision with Spiking Transformers for Energy-Efficient Edge Perception in Sustainable Water Conservancy and Urban Water Utilities
Published on 2026-02-03 by Jing Liu, Hong Liu, Yangdong Li @MDPI
Abstract: Digital transformation in water conservancy and urban water utilities demands perception systems that are accurate, fast, and energy-efficient and maintainable over long service lifecycles at the edge. We present HydroSNN, a neuromorphic computer-vision framework that couples an event-driven sensing pipeline with a spiking-transformer backbone to support monitoring of canals, reservoirs, treatment plants, and buried pipeline networks. By reducing always-on compute and unnecessary data movement, [...]
Our summary: HydroSNN is a neuromorphic computer-vision framework designed for energy-efficient monitoring of water infrastructure. It utilizes an event-driven sensing pipeline and a spiking-transformer backbone to enhance accuracy and reduce operational energy use. The framework introduces novel components for improved performance and sustainability in edge perception systems.
Event-Driven, Spiking Transformers, Energy-Efficient, Water Utilities
Publication
Evidence from Neck, Shoulder, and Back Pain in the Population of Computer Vision Syndrome
Published on 2026-02-03 by Vanja Dimitrijevi?, Bojan Rakovi?, Miroslav Popovi?, Patrik Drid, Borislav Obradovi? @MDPI
Abstract: Meta-analysis of proportions requires a rigorous transformation model due to the inherent mathematical constraints of proportional data (boundedness and non-constant variance). This study compared four proportions (Untransformed, Freeman–Tukey, Logit, and Arcsine) to determine the most reliable and numerically stable estimator for pooled prevalence. A rigorous comparative evaluation was performed using 35 empirical studies on Computer Vision Syndrome (CVS)-related musculoskeletal p[...]
Our summary: This study evaluates four statistical models for analyzing prevalence of musculoskeletal pain in Computer Vision Syndrome. The analysis of 35 studies reveals high consistency in pooled prevalence estimates but extreme heterogeneity across models. Model selection should depend on sample size, with the Untransformed model preferred for larger datasets and the PFT transformation recommended for smaller samples.
Meta-analysis, Computer Vision Syndrome, Proportional Data, Generalized Linear Mixed Model
Publication