460 results about "Overlay" patented technology

The invention belongs to the technical field of computers, and provides a video display and storage method and system based on a wayland protocol and a storage medium in order to solve the problems that an existing wayland video system is high in rendering delay, high in CPU load, low in storage efficiency and poor in cross-platform compatibility. Video frames are directly written into an Overlay layer through DRM-KMS and mixed by bypassing a synthesizer, meanwhile, CPU memory amplitude overhead is eliminated through zero copy transmission, an ISP-GPU-VPU direct transmission assembly line is constructed, full-link DMA-BUF direct transmission is achieved, and delay is greatly reduced; iSP preprocessing, GPU shader scaling and VPU coding are all executed by special hardware, so that the load is reduced, and the multi-path processing capability is improved; vPU dynamic code rate compression is utilized, segmented storage is carried out according to events / time, metadata is synchronized to a database, redundant storage is avoided, and space is saved.

A method discloses obtaining a node template comprising a predetermined node structure and rules governing generation of node instances based on the node template. Data elements are received. A run-time node is generated in response to the reception of the data elements. The run-time node comprises the node template and a node instance. The node instance comprises the data elements mapped to the node template based on the rules of the node template. A run-time overlay comprising an overlay template and an overlay instance comprising processing logic implementing at least one generic rule of the overlay template are obtained. The executable run-time node is generated. It comprises a composition of the run-time node and the run-time overlay such that the processing logic of the run-time overlay is operable to interact with the run time node during execution of the executable run-time node.

A gaming device is disclosed comprising a display, a random number generator, a processor, and memory storing (i) reel strip data defining prize award reel strips, and (ii) instructions. When the instructions are executed, they cause the processor to control the display to display a plurality of columns of symbol positions, control the display to display overlay prize symbols at least a subset of the symbol positions, each overlay prize symbol indicating a prize value and enabling a view of an underlying symbol the display, select stopping positions for the prize award reel strips, control the display to display the prize award reel strips stopped at the selected positions, and upon a prize award symbol being displayed at a symbol position at which an overlay prize symbol is displayed when the prize award reel strips are displayed as stopped, and make an award of at least the prize value.

The invention provides an overlay mark asymmetry compensation method and device for a multi-mode deep learning network, and the method comprises the steps: obtaining manufacturing data of different modes, inputting the manufacturing data into the multi-mode deep learning network for processing, and obtaining an overlay mark asymmetry prediction error; according to the multi-modal deep learning network, feature extraction is performed on manufacturing data of different modals, feature fusion is performed on vector features corresponding to the different modals, and prediction errors with asymmetric overlay marks are obtained through association combination of physical parameters of actual production in the manufacturing process and parameters observed by equipment. Therefore, the actual overlay mark is compensated in actual production. By introducing a multi-modal learning network, various data features are fully mined and utilized, the generalization ability of the model is enhanced, meanwhile, the intelligence of equipment is realized by means of a machine learning technology, and an effective traceability and positioning solution is provided for process problems in wafer production.

One example provides a computing device comprising a display device, a logic subsystem, and a memory subsystem. The memory subsystem comprises instructions that are executable by the logic subsystem to display a graphical airspace representing an airspace on the display device, and obtain one or more notice to air missions (NOTAMs) related to the airspace. The instructions are further executable to, for each NOTAM of the one or more NOTAMs, display a graphic overlay on the graphical airspace. The graphic overlay has an appearance based at least upon a determined status of the NOTAM.

Systems and methods include storing, in a first base boot partition, an image of a first base operating system; storing, in a first overlay boot partition, a first overlay file system comprising a first encrypted file; configuring the first overlay boot partition to boot the image of the first base operating system from the first base boot partition and install the first overlay filesystem; and responsive to detecting an attempt to access the first encrypted file, designating the first base boot partition as an active boot partition.

The invention provides an overlay error compensation method, an overlay error compensation device and a photoetching machine, which can be applied to the field of semiconductor manufacturing. The method comprises the steps that high-order polynomial fitting is conducted on current actual overlay error data, multiple current candidate overlay parameters are obtained, the current candidate overlay parameters represent coefficients of a high-order polynomial, and the order of the high-order polynomial is larger than or equal to 4; determining a plurality of current target overlay parameters from the plurality of current candidate overlay parameters based on the significant influence values corresponding to the plurality of current candidate overlay parameters, the significant influence values representing the influence degree of the current candidate overlay parameters on overlay error compensation; and based on a preset mapping model, according to the plurality of current target overlay parameters, obtaining a plurality of current control parameters for overlay error compensation, so that an execution device of the photoetching machine executes an overlay compensation operation according to the plurality of current control parameters, and the preset mapping model represents a mapping relationship between the plurality of target overlay parameter items and the plurality of control parameter items.

A metrology module includes an estimation model that is configured to provide an estimation of independent overlay with tool induced shift on received wafers based on only one azimuth angle spectra. The estimation model can use at least one machine learning algorithm. The estimation model can be derived by the machine learning algorithm applied to calculated training data based on a first training sample set from initial metrology measurements and an additional tool induced shift training sample.

Some embodiments provide a novel method for forwarding data messages between first and second host computers. To send, to a first machine executing on the first host computer, a flow from a second machine executing on the second host computer, the method identifies a destination network address of the flow. The method uses the identified destination network address to identify a particular tunnel endpoint group (TEPG) including a particular set of one or more tunnel endpoints (TEPs) associated with a particular non-uniform memory access (NUMA) node of a set of NUMA nodes of the first host computer. The particular NUMA node executes the first machine. The method selects, from the particular TEPG, a particular TEP as a destination TEP of the flow. The method sends the flow to the particular TEP of the particular NUMA node of the first host computer to send the flow to the first machine.

The invention discloses a storage device and a controller. In embodiments of the disclosed technology, an occupied logical memory address for loading overlay code stored in memory into a buffer memory is pre-allocated and set, and loading of the overlay code is performed using the occupied logical memory address. Accordingly, the overlay code may be loaded without the need to pre-allocate a buffer area of the buffer memory, so that the buffer memory may be effectively used and the loading of the overlay code may be effectively performed.

An image is decomposed into a plurality of tiles (3100, 3200), a tile pair comprising an overlapping region (3110). These tiles can be processed by an instance segmentation algorithm. Techniques are disclosed for overlay management of a plurality of instance boundary lines (3301, 3302, 3303) disposed at least partially within an overlap region (3110).

Techniques described herein relate to a computer-implemented method for generating a smart overlay in an interactive display. The method may include receiving a plurality of real-time event data comprising a plurality of real-time event actions, receiving a plurality of user data comprising a plurality of user actions, capturing one or more real-time user interactions with the interactive display, generating a unique relevancy threshold using the plurality of real-time event actions, the plurality of user actions, and the one or more real-time user interactions, as the plurality of real-time event data and the one or more real-time user interactions are received, generating, in real-time, at least one unique smart overlay that may have a relevancy that exceeds the unique relevancy threshold, and updating, in real-time, the interactive display with the at least one unique smart overlay.

The invention relates to a file uploading method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: pre-fragmenting a local cache space based on a file fragmentation rule of object storage; receiving file data sent by the client, and caching the file data according to a fragment cache region obtained by pre-fragmentation; uploading the file data cached in the cache space to an object storage server, retaining the file data cached in the fragmented hot area, and performing overlay storage under the condition that the subsequently received file data needs to be overlay-stored in the non-fragmented hot area; and when the file data cached in the fragmented hot area needs to be modified, modifying the file data cached in the fragmented hot area, and uploading the file data cached in the fragmented hot area to an object storage server so as to indicate the object storage server to perform merging based on the received file data. By adopting the method, the file uploading efficiency can be effectively improved.

The invention provides an Overlay data analysis and prediction system based on feedback and feedforward simulation, and relates to the field of semiconductor alignment optimization and intelligent control, the system comprises a main body system, the main body system comprises a data acquisition module, a data processing and storage module, an analysis simulation module and a prediction and correction module; the data acquisition module is arranged on a sensor at a key position of photoetching equipment, comprises 0.1 nm resolution optical encoders deployed on an exposure unit, a workpiece table and a lens group, a 64-channel MEMS vibration sensor and an infrared thermal imaging unit, and is used for acquiring Overlay data of a production batch in real time. And a deep residual network algorithm is adopted, so that key features can be accurately extracted from massive photoetching data. Through deep analysis of the features, potential rules hidden behind the data are mined, so that analysis of Overlay is not limited to the surface any more, potential process problems can be found in advance, and powerful support is provided for preventive maintenance and process optimization.

Embodiments relate to automatically preventing scams in real time in an interactive communication environment. A machine learning model determines that at least one communication from a first user to a second user in an interactive communication environment includes a potential threat, the interactive communication environment providing real time communications between the first user of a first computer system to the second user of a second computer system. The potential threat of the at least one communication is determined to above a threshold. An overlay is displayed to the second user on the second computer system in which the overlay displays metadata about the first user and informs the second user to avoid providing any sensitive information in the interactive communication environment.

Systems and methods for injecting an overlay into a video framebuffer memory by a Basic Input / Output System (BIOS) without triggering a host Operating System (OS) error. An Information Handling System (IHS) includes a processor and a memory coupled to the processor. The memory stores program instructions that, upon execution, cause the processor to receive a command from an Embedded Controller (EC) and create an Advanced Configuration and Power Interface (ACPI) table with a video framebuffer memory location usable to store an overlay. The EC issues the command in response to the IHS returning from a selected power state or determining that the IHS is in a selected posture. The overlay may include a software keyboard icon or an Original Equipment Manufacturer (OEM) splash screen. The host OS checks the ACPI table during boot and allows the BIOS to write to the video framebuffer memory location without triggering an error.

The invention discloses an overlay mark center positioning method and a related device, and relates to the technical field of chip manufacturing, and the method comprises the steps: determining an approximate position of an overlay mark through employing a preset region of interest, carrying out the gray projection of an overlay mark image in a horizontal direction and a vertical direction in the preset region of interest, generating a one-dimensional gray curve, and carrying out the positioning of the center of the overlay mark. Two-dimensional information of an overlay mark image is reduced to one-dimensional information, the calculation data volume is effectively reduced, then a target curve is obtained by performing noise reduction processing on a one-dimensional gray curve, noise interference is reduced, accuracy and effectiveness of overlay mark center positioning are guaranteed, and finally, the overlay mark center positioning accuracy and effectiveness are improved by utilizing the priori knowledge that the overlay mark is symmetrical in the horizontal direction and the vertical direction. And calculating the symmetric length of each point in the target search range of the target curve to obtain a symmetric curve formed by the symmetric lengths of the points, and determining the peak value of the symmetric curve as the overlay mark center to ensure the accuracy and reliability of the overlay mark center.

Systems and methods are provided for generating and providing for display overlays of 3D models during display of two-dimensional (2D) content items at computing devices. At a user interface of a computing device, during display of a 2D content item, a user interaction associated with a first object displayed in the 2D content item is received. The first object is determined to be displayed in a threshold number of consecutive frames of the 2D content item. The first object and at least one attribute of the first object is identified. A 3D model of a second object based on the at least one attribute of the first object is retrieved. An overlay of the 3D model of the second object is provided for display during at the computing device during display of the 2D content item.

The present technology provides an interaction paradigm whereby an overlay application can interface with a local device and a generative response engine in a seamless manner and can increase the surface area by which a person can engage generative response engines. In addition, the interface can allow the generative response engine a larger understanding of the user's context of the question, and can thereby enable a more detailed understanding of the prompt and provide a more detailed and accurate response. The overlay application may include various mechanisms to interface with the local applications, such as by employing a dynamic interface that selectively displays context of prompts to the user without being intrusive. The overlay application can be configured to control aspects of the user interface, such as providing mouse and keyboard input events, to generically control different user interfaces based on computer vision techniques.

The invention discloses a multi-granularity data cascade updating method and device based on a dynamic topological graph and a medium, and relates to the technical field of data processing. The method maintains a multi-level data dependency model (DAG) in memory. The system recursively updates a target node by monitoring the change of a source node and utilizing an incremental propagation algorithm. For a high-concurrency scene needing isolation verification, the method introduces an overlay shadow topology mechanism: on the premise of not destroying a main graph structure and not copying a total graph, only instantiating a shadow copy of an affected node based on a Context ID, and constructing an overlay Mapping pointing to a father node; when the propagation path is calculated, the numerical value of the shadow node is preferentially read based on the context, and the propagation path of the original node is logically blocked in the current context. The invention further provides a path convergence mechanism and rendering frame synchronization technology based on topology in-degree, and the problems of resource competition, data consistency and front-end rendering flicker under the complex dependence network are effectively solved.

Techniques for implementing and utilizing overlay-based heatmaps for dynamic graphical user interfaces are described. A heatmap service obtains event data associated with interaction events originated from users utilizing a graphical user interface (GUI) of an application. The interaction events are correlated with identifiers of the associated GUI element for which the interaction events correspond to. This data is used to generate dynamic heatmaps, via an overlay on top of a webpage, that place heatmap visualization elements on top of the corresponding GUI elements.

Methods and systems related to the efficient execution of complex computations by a multicore processor and the movement of data among the various processing cores in the multicore processor are disclosed. A multicore processor includes a set of processing cores and associated sets of processing pipelines, core controllers, routers, and network interface units. The multicore processor also includes a computation layer, for conducting computations using the set of processing cores, with executable instructions for the set of processing pipelines which are executed by the set of core controllers. The multicore processor also includes a network-on-chip layer, for connecting the set of processing cores in the multicore processor, with executable instructions for the set of routers and the set of network interface units. The multicore processor also includes a set of programmable controllers, with executable instructions for reformatting computational data from the computation layer for transmission through the network-on-chip layer.

The present disclosure provides systems and methods of providing multi-user collaborative interfaces. A computing system may receive a video stream. The video stream may have an overlay interface defined along a first plane. The computing system may identify, in at least one frame, a region defined on a second plane on which a user's hand is oriented. The computing system may determine that a set of features associated with the user's hand within the region corresponds to a draw command. The computing system may identify, from the region, a first coordinate for the draw command based on at least one of the set of features. The computing system may translate the first coordinate to a second coordinate defined on the first plane to which to apply the draw command. The computing system may render a visual element at the second coordinate in the overlay interface.

Systems, devices, and methods for receiving, by a ground control station (GCS) having a processor with addressable memory, a plurality of point source gas concentration measurements; receiving, by the GCS, a meteorological data corresponding to each point source concentration gas measurement; determining, by the GCS, if each point source gas concentration measurement is an elevated ambient gas concentration; generating, by the GCS, a back trajectory for each elevated ambient gas concentration; storing, by the GCS, the position of each generated back trajectory in a grid; determining, by the GCS, a probability of a gas source location corresponding to the stored positions in the grid; and generating, by the GCS, an overlay showing the probability of the gas source location.

The invention relates to the technical field of chip manufacturing, in particular to a photoetching plate, an overlay error measurement method and a medium, and aims to improve the accuracy of overlay error measurement. The photoetching plate comprises a first grating mark group and a second grating mark group, the first grating mark group is used for measuring the overlay error, and the second grating mark group is used for correcting the overlay error generated by the overlay error measuring system including the photoetching plate; therefore, a more accurate overlay error value can be obtained after overlay error measurement and correction based on the photoetching plate.

The subject matter disclosed herein includes methods and systems for generating and for displaying a video file including verified time information using appended video metadata. The video file is created at a video source or a device associated with a video source configured for recording or streaming a raw video file. The video source or a device associated with the video source communicates with a remote time source to determine verified time information for every portion of the video and generates a time-stamped video file by appending metadata associated with the raw video file with the verified time information.

A method comprising receiving data relating to a building site from a plurality of separate building applications, aggregating the received data from the plurality of separate building applications in accordance with a predetermined format, where the aggregated data represents a plurality of events associated with the building site over a lifecycle of the building site, filtering the aggregated data to identify a plurality of isolated events associated with the building site over the lifecycle of the building site, where each of the plurality of isolated events includes a time associated with the isolated event, generating a timeline comprising the plurality of isolated events, wherein the timeline is arranged based on the time associated with each isolated event, and providing the timeline on a graphical user interface, where each of the plurality of isolated events includes an event marker on the timeline representative of the isolated event.

Provided is a process including: obtaining, with a computer system hosting a data exchange, a plurality of data sets; receiving from a first user, a selection of a first data set among the plurality of data sets; receiving a message from the first user to be shared with a second user regarding collaboration between the first user and the second user; pre-computing summary statistics or visualizations for each of a plurality of fields of the first data set; causing the message and the summary statistics or visualizations to be presented to the second user in association with the first data set; obtaining another version of the first data set that has undergone revision and logging transformations to the first data set and comments; and causing a listing of versions of the first data set and at least some of the logged changes to be presented.

Some embodiments provide a method for configuring a network to bridge data messages between a hardware-implemented L2 overlay network segment and a software-implemented L2 overlay network segment. The method identifies a host computer on which a logical network endpoint connected to the software-implemented overlay executes. The hardware-implemented L2 overlay connects at least a first set of network endpoints located in a first physical network zone and connected to a first L2 network segment and a second set of network endpoints located in a second physical network zone and connected to a second L2 network segment. The identified host computer is located in the first physical network zone. The method configures a forwarding element executing on the host computer to bridge data messages between the logical network endpoint and (i) the first set of network endpoints and (ii) the second set of network endpoints.