64 results about "Virtual desktop" patented technology

A system and method for providing virtual desktops to client devices of users is disclosed. The system includes available cloud regions that each can provide virtual desktops and associated resources. A desktop pool resource management engine is coupled to the available cloud regions and collects constraint data from the available cloud regions as well as operational data from desktop clients and desktop agents. A cloud usage profile is created for a subset of the users from the operational data. A priority list of available cloud regions for a user in the subset is created based on the usage profile and the constraint data of the available cloud regions. The highest priority cloud region from the priority list is recommended for the user requesting a desktop. A control plane selects the highest priority cloud region according to the priority list to provide the desktop to the client device.

The invention discloses an automatic advertisement screenshot and container automatic expansion method and system in a virtual desktop environment. A virtual display capable of exporting a DMA-BUF is created by deploying a Virtual Display Driver in a kernel of a host machine, and after Chrome is driven by Puppeteer to complete hardware acceleration rendering in a container, zero-copy desktop-level screenshot is carried out on a shared memory frame buffer by utilizing desktop-script-native; and meanwhile, a Kubernetes CRD unified database task and a declarative API are adopted, a Redis Stream second-level index and a predictive HPA algorithm are combined to realize advanced delta t capacity expansion of Pod, and the P99 queuing delay is ensured to be less than 2s. According to the method, single-node concurrency is improved by 3.2 times without extra hardware cost, CPU occupation is reduced by 45%, WebGL / Flash advertisement fidelity is 100%, and the method is suitable for cloud advertisement verification, brand security and programmed creative monitoring scenes.

The invention discloses a CAE software management system and method, and relates to the technical field of CAE software management, and the method comprises the steps that a graphic rendering virtualization module provides a virtual desktop environment, so that a user interacts with a CAE interface based on the virtual desktop environment to generate a task description file; the job management and monitoring module receives the task description file and performs standardization processing on the task description file to obtain a standard task description file; the computing resource intelligent scheduling module performs resource matching on the standard task description file through a scheduling algorithm to determine a target computing node, and processes the CAE simulation task through the cross-platform scheduler adapter module and the standard task description file according to the target computing node; and when the computing resource intelligent scheduling module processes the CAE simulation tasks, the data management and security control module performs data synchronization through a distributed file system, creates an independent virtual sandbox environment for each CAE simulation task, and binds a sandbox with a target computing node.

Embodiments of the present application provide a virtual desktop fault processing method, an electronic device, a storage medium and a program product. The method comprises: obtaining structured information and unstructured information of a virtual desktop; inputting the structured information and the unstructured information into a preset fault processing model for prediction processing to obtain fault information and fault solution mode information of the virtual desktop; and sending the fault information and / or the fault solution mode information of the virtual desktop to a client. The method is used to achieve the technical effect of improving the virtual desktop fault processing efficiency.

A method for managing virtual desktop management placement comprises obtaining, by a virtual desktop management placement service, a request for assigning a virtual desktop management service to one of a plurality of management environments based on an end-user experience (EUE), in response to the request: sending an EUE form to an administrator of a front-end environment, obtaining a response to the EUE form, wherein the response comprises EUE requirements, performing a management environment analysis on the plurality of management environments based on the response to assign a management environment to implement the virtual desktop management service, and initiating a deployment of the virtual desktop management service on the management environment based on the management environment analysis.

Embodiments of the application disclose a call method and device in a virtual desktop environment, a call equipment and a storage medium. The method comprises the following steps: obtaining a call request sent by a call module of a first terminal; the call request is used for requesting to establish a call connection between the first terminal and a second terminal; sending the call request to a virtual machine associated with a virtual desktop access program to obtain a first response result of the virtual machine to the call request; receiving a user operation and sending the user operation to the virtual machine, wherein the user operation is obtained according to the first response result; obtaining a first call instruction for connecting or hanging up generated by the virtual machine according to the user operation; and sending the first call instruction to the call module to connect or hang up a call through the call module.

The invention relates to the technical field of medical image generation processing, in particular to a virtual desktop ultrasonic image generation method based on a handheld ultrasonic image, and the method comprises the steps: constructing a training set and a test set; constructing a generator network; constructing a discriminator network; establishing a cyclic generative adversarial network; training the cyclic generative adversarial network; and outputting the virtual desktop ultrasonic image. According to the method, the palm ultrasonic image and the desk type ultrasonic image of the same part are matched and normalized, so that the uniformity and consistency of data are ensured, high-quality input is provided for subsequent network training, the diversity of a training set is enhanced through image expansion and normalization, the robustness and generalization ability of the network are improved, and the network training efficiency is improved. The method can better adapt to different input images, and in the data set division process, the reasonable training set and test set proportion is beneficial to avoiding over-fitting, so that the final model can be more practical and reliable in practical application.

The invention discloses a multi-channel virtual desktop remote display method and system and a storage medium, and belongs to the technical field of data processing. The method comprises the steps that S1, a server simulates a virtual display device, a virtual input device and a virtual sound card device for each virtual desktop; s2, a client is connected to the server through a network to start a remote display server for each virtual desktop; s3, establishing a plurality of channels between the client and the remote display server; s4, the remote display server transmits the virtual desktop data to the client; s5, the client remotely displays and controls the virtual desktop; a virtual desktop video area detection method is adopted, a dynamic video playing area and a static image area on a virtual desktop are distinguished, virtual desktop data in the dynamic video playing area are compressed by using a video compression algorithm, and virtual desktop data in the static image area are compressed by using an image compression algorithm to realize classified compression. And the network bandwidth is saved.

Calls run through a virtual desktop infrastructure server are enhanced by opening a media channel between a personal computing device and a media server for a call initiated using a virtual desktop infrastructure server. A first stream of media data for the call is merged with a second stream of media data for the call in a single virtual channel of the protocol using a first packet queue to store packets of the first stream and a second packet queue to store packets of the second stream as the packets await transmission. A first packet of media data of the first stream is pushed into the first packet queue. A fill level of the first packet queue is compared to a first congest threshold associated with the first packet queue. Responsive to the fill level exceeding the first congest threshold, a congestion mitigation measure is invoked.

The application relates to the technical field of network security, and discloses an Azure virtual desktop micro-isolation monitoring method and system based on a zero-trust architecture, which comprises the following steps: collecting and analyzing user operation logs in real time to construct a behavior baseline model and mode distribution; quantifying the operation deviation degree through behavior fluctuation analysis, identifying abnormalities and determining a risk level; detecting session environment threats in combination with device security data; generating a session credibility score and control instruction based on weighted analysis of user behavior and device state; dynamically adjusting access permissions according to the credibility score, and updating security policies in real time to adapt to environmental changes; continuously monitoring and cyclically executing abnormality analysis and permission adjustment to realize dynamic maintenance of system security. The method can effectively deal with internal behavior abnormalities and external threats, and improve the accuracy and real-time performance of overall security protection.

1. The name of the design product: virtual desktop graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The product carrier is the usual design, omitting the rear view, left view, right view, top view, bottom view. 6. The use of the graphical user interface: mainly used for virtual desktop login and setting, showing virtual desktop information. 7. The human-computer interaction mode of the graphical user interface: the front view is the first interface of virtual desktop login, after entering the account and password, click "enter cloud desktop" to enter the change state diagram 1, show the desktop list interface, click "system setting" in the interface to enter the change state diagram 2, can configure server, account, USB device management, etc.

A computing system may detect a user input. The computing system may capture, a screen buffer indicating a state of a user interface of a remote desktop session. The computing system may capture a screen buffer indicating a state of a user interface of the remote desktop session. The computing system may input the screen buffer into a model, to output user interface elements. The computing system may construct user interface element tree based on the hierarchical position of individual elements detected by the model. The computing system may identify a target UI element, and may identify, using a stored ruleset associated with the target element, an action to perform on the target element, and execute the action. The computing system may add transparent overlay on the screen or supply the user interface element position information to client operating system to enable accessibility and eye tracking based interaction.

The application discloses a desktop cloud scene-based AI large model traffic optimization method, and belongs to the technical field of desktop cloud computing. The method comprises the following steps: a server end performs frame-by-frame screen acquisition on a virtual desktop at a frame rate to output an original image frame; interframe difference calculation is performed on the original image frame and a previous frame cache image to output a difference pixel proportion; the original image frame is input into a visual language model to perform semantic reasoning and output a pixel-level importance heat map; region extraction is performed on the pixel-level importance heat map to obtain a rectangular region and an average importance score; rectangular region data extracted from the previous frame is input into an encoder parameter configuration interface; the encoder queries a preconfigured QP offset mapping table and writes into a QP offset register to perform differential coding and output an encoded code stream. The application realizes differential coding based on region importance, adaptive reasoning frequency switching and asynchronous pipeline parallel processing, and improves the visual quality and bandwidth utilization efficiency of desktop cloud transmission.

Current approaches create web based simulated lab type of setups for students / learners in which lab environment is created according to course of student. However, these conventional approaches require student systems to have some basic setup for working on virtual labs. Few available techniques also provide cloud-based virtual labs in which private cloud is created but they use open-source tool for creation. Further, available virtual lab techniques do not provide seamless integration with LMS. Present disclosure provides methods and systems for provisioning virtual lab with learning management system. The system provides virtual desktop that is created on an infrastructure-as-a-service platform. The learner desktop is accessed by a user / learner from respective existing computer system via LMS account. The virtual desktop includes hardware configuration and software packages required to solve one or more problems or perform one or more experiments related to course for which learners have enrolled in LMS.

The application relates to a resource intelligent allocation method and device of a virtual desktop based on multi-dimensional constraints, which comprises the following steps: identifying the CPU performance type of a blade server, dynamically adjusting the super-division coefficient based on the CPU performance type of the blade server; calculating the total core number of a virtual CPU, calculating the theoretical allocation number of a virtual machine based on the total core number of the virtual CPU, combining the virtual desktop specification demand of a user, the physical resource of the blade and the number of the allocated virtual machines of the blade; calculating the actual allocation number of the virtual machine based on the total core number of the virtual CPU and the upper limit of the physical resource specification of the blade; judging whether the allocation result meets the multi-dimensional constraints based on the theoretical allocation number of the virtual machine and the actual allocation number of the virtual machine; when the allocation result meets the multi-dimensional constraints, establishing an allocation priority rule, selecting an optimal target blade based on the allocation priority rule, executing the virtual machine resource allocation by using the optimal target blade, and updating the virtual machine resource state.

A method for managing a virtual desktop infrastructure (VDI) environment includes: obtaining a plurality of target resource specific pool specific configuration templates for a target resource, in which each of the plurality of target resource specific pool specific configuration templates is associated with one or a plurality of virtual desktop (VD) pools, in which the target resource is memory; obtaining a common configuration template set; generating a VD pool configuration for each of the plurality of VD pools using the plurality of target resource specific pool specific configuration templates and the common configuration template set to obtain a plurality of VD pool configurations; selecting a default VD pool from the plurality of VD pools; and deploying, based on the selection, a plurality of VDs into the default VD pool using a VD pool configuration associated with the default VD pool.

The embodiment of the application discloses a virtual desktop image processing method, which comprises the following steps: after receiving an operation instruction representing that the display size of a virtual desktop changes at a client, determining the current display size of the virtual desktop; based on the alignment step length of a hardware encoder of a server and the current display size, performing expansion processing on original image data of the virtual desktop to obtain processed image data; the alignment step length represents the number of bytes of data read by the hardware encoder each time; reading the processed image data by the hardware encoder, and encoding the original image data in the processed image data to obtain desktop encoding data; and sending the desktop encoding data to the client. The embodiment of the application also discloses a virtual desktop image processing device, a server and a storage medium.

The invention discloses an object control method and device, a storage medium and electronic equipment. The method comprises the following steps: receiving operation information generated by a target object in the terminal equipment in a virtual desktop; obtaining reference position information of the target object appearing in a target desktop provided by the terminal equipment from the operation information to obtain a reference position sequence; performing merging processing on reference position information meeting a position merging condition in the reference position sequence to obtain a candidate position sequence; interval adjustment is conducted on candidate position information with the receiving time interval not meeting the target interval condition in the candidate position sequence, the adjusted candidate position information is added to the target position sequence, and the time interval between the adjacent candidate position information in the target position sequence meets the target interval condition; and controlling the target object to be displayed on the virtual desktop according to the target position sequence. The technical problem that the object control accuracy is low is solved.

The application provides a virtual desktop display method, which comprises the following steps: creating a view proxy container instance; binding the view proxy container instance to a desktop wallpaper rendering thread of a desktop wallpaper service engine; loading picture data into the desktop wallpaper rendering thread through the view proxy container instance; and rendering the picture data through the desktop wallpaper rendering thread to display a virtual picture on a desktop. According to the technical scheme provided by the application, the desktop can support various dynamic pictures such as games and live broadcasts as wallpapers, and the playability is good.

A method for managing VDI environments includes: obtaining a first resource related parameter (FRRP) for a first resource (FR) and a second resource related parameter (SRRP) for a second resource (SR) from a database; assembling a set of API combinations to generate a set of VDI environments; testing, for a per user average resource utilization value (PUARUV) of the FR and SR, each VDI environment across a range of users based on the FRRP and SRRP; providing the range of users and set of VDI environments to an analyzer, in which the analyzer is instructed to generate a model that ranks the set of VDI environments to obtain a VDI environment that provides the lowest PUARUV; generating a trained model by training the model using the range of users, set of VDI environments, PUARUVs, FRRP, and SRRP; and initiating notification of an administrator about the trained model.

The invention provides a virtual desktop video acceleration method based on an SPICE protocol and a related device, and relates to the technical field of computer networks and virtualization. Through real-time identification of change areas, judgment of area types through frequency analysis, adaptive coding and matched decoding, the problem of poor video transmission performance in the prior art is effectively solved, video and non-video areas can be accurately identified, an adaptive coding strategy is implemented, redundant data transmission is effectively reduced, the decoding efficiency is improved, and the video transmission efficiency is improved. Therefore, the fluency of the virtual desktop video and the user experience are improved.

The invention discloses a virtual desktop display method and related equipment, and relates to the technical field of cloud computing. The terminal equipment receives initial image data and area indication information from the virtual desktop of the computing equipment, wherein the area indication information comprises coordinate information or size information of a to-be-operated object in the virtual desktop in the virtual desktop; the terminal device detects a target operation used for adjusting a display area of the to-be-operated object in the virtual desktop according to the area indication information; the terminal device renders to obtain a target image and displays the target image, a display area of the to-be-operated object in the target image is determined based on the target operation, and the target image is obtained based on rendering of the initial image data. Thus, the terminal device renders based on the received initial image data to obtain the target image to be displayed without temporarily waiting for the initial image data to be transmitted from the computing device to the terminal device, so that the time delay of the terminal device in response to the target operation can be effectively reduced, and the experience of a user in using a virtual desktop is effectively improved.

The invention relates to the technical field of business office safety, and discloses a business office fortress machine safety control system and method, and the system comprises a construction module which is used for constructing a virtual operation environment for the office of external personnel, and accessing a virtual desktop through a physical terminal to carry out the office operation; the first generation module is used for carrying out real-time video recording on the office operation of the virtual desktop through the bastion host, intercepting an operation image frame on the virtual desktop, generating an operation image set and generating an operation state coefficient; the second generation module is used for capturing and analyzing transmission data between the virtual desktop and the server according to the pre-deployed packet capturing equipment, and generating a data state coefficient according to an analysis result; the control module is used for judging whether intervention is carried out or not according to the operation state coefficient and the data state coefficient, if yes, an intervention strategy is generated, an intervention instruction is issued, operation auditing reliability and data transmission behavior monitoring accuracy are improved, and business office safety is improved.

The invention discloses a VDI picture abnormity identification method, system and device and a computer storage medium, and relates to the technical field of virtual desktops, a picture image displayed by a terminal is acquired, and the picture image comprises an image displayed by the terminal according to a VDI display protocol; normal images in the picture images are filtered out, and preliminarily screened images to be detected are obtained; pre-judging the type of the to-be-detected image to obtain a pre-judgment result; in response to the pre-judgment result representing that the to-be-detected image is a pure color, counting the color ratio of the to-be-detected image, and judging whether the terminal abnormally displays the pure color according to the color ratio; and processing the to-be-detected image through the AI model in response to the pre-judgment result representing that the to-be-detected image is the blurred screen, and judging whether the terminal abnormally displays the blurred screen or not according to the processing result. According to the invention, the normal image is prevented from being additionally identified, a targeted detection mode is provided for pure color screen detection and blurred screen detection, and the efficiency and accuracy of identifying the pure color screen and the blurred screen are improved.

The invention discloses a virtual desktop sandbox isolation method and system, a storage medium and electronic equipment, and relates to the technical field of computers. The method comprises the steps of obtaining a request of a user for creating a virtual desktop; an isolation sandbox environment is constructed based on the request, the isolation sandbox environment comprises an independent process namespace, a file system namespace and a network namespace, and a process tree of the virtual desktop is isolated into the process namespace; and creating a file isolation environment in the file system namespace, and creating a network isolation environment in the network namespace. By implementing the technical scheme provided by the invention, system-level isolation between the virtual desktop and the host system is realized.

The invention provides a cloud desktop resource scheduling method and device, a server and a computer readable storage medium, and relates to the field of data processing, and the method comprises the steps: generating a multi-dimensional resource portrait for a user; monitoring a multi-dimensional resource load; allocating a weight ratio for each dimension resource; generating a resource allocation priority list based on the multi-dimensional resource portrait, the multi-dimensional resource load and the weight ratio of each dimensional resource, the resource allocation priority list being used for reflecting a resource quota corresponding to each virtual desktop; and performing resource adjustment according to the resource allocation priority list. According to the scheme, the resource quota is accurately adjusted according to the resource allocation priority list in combination with the personalized demand of the user, and the resource utilization rate of the cloud physical server is remarkably improved while the user operation fluency is guaranteed.

The invention provides a dynamic security protection method and device based on zero trust and a virtual desktop, electronic equipment and a storage medium, and the method comprises the steps: collecting software and hardware security compliance data through a terminal agent module, and triggering zero trust multi-factor authentication on the premise of terminal compliance; after the authentication is passed, matching a desktop instance allocation strategy from a strategy knowledge base according to a user role, and creating a containerized virtual desktop instance of a corresponding authority; user operation behaviors and terminal security states are monitored in real time, and when high-risk behaviors such as data export or unauthorized equipment connection are detected, the linkage decision engine dynamically triggers security policies such as blocking operation, instance freezing or audit log generation in combination with the current compliance state and authority information. According to the method, closed-loop security management from admission control to runtime protection is realized, the active defense capability for internal threats and external attacks is improved, the problem of security response lag of a traditional static permission model is solved, and the method is suitable for remote office scenes with high security requirements.

This invention relates to the field of virtual desktop construction technology, specifically to a cloud computing-based virtual desktop system and method. It includes a virtual desktop management module and a runtime path recording module. This invention manages the creation of virtual desktops through the virtual desktop management module and records the process steps for creating virtual desktops through the runtime path recording module, binding the corresponding user operation commands. When a virtual desktop needs to be created again with the same operation commands later, only the process steps corresponding to the operation command recorded by the runtime path recording module need to be called, thus saving replanning time and improving the efficiency of virtual desktop creation.

A virtual desktop data storage retrieval system that allows a plurality of user accounts each to create one or more virtual desktops. These are maintained and managed on a system computer running one or more virtual servers and communicated over a network to a user's browser on a user device. The browser-based virtual desktops provide the account user's functionally, and allow data transfer to and from a virtual storage system associated with the system computer. The system allows each account user to have one or more changeable virtual desktops with changeable icons and changeable icon functions reflecting the account user's preferences. Each account user can create and share one or more virtual desktop, its icons, and functions associated with the selected icons with another account user's virtual desktop while setting up file rights for each assigned shared account user, and controlling which functions the shared account users can perform.

Systems and methods for embedding remote applications into HyperText Markup Language (HTML) pages. An example method comprises: identifying, within a HTML page rendered by a browser, a frame referencing a remote application; determining at least one of: a size of a window for rendering output of the remote application on a virtual desktop produced by a virtual execution environment running the remote application or a position of the window on the virtual desktop; causing a remote access session to be established with the virtual execution environment; transmitting a first message specifying at least one of: the size of the window on the virtual desktop or the position of the window on the virtual desktop; and causing the frame to be displayed within the HTML page by the browser for rendering output of the remote application.