124 results about "Virtual desktop" patented technology

The invention discloses a virtual desktop sandbox isolation system, method and equipment for Windows and a medium, and relates to the technical field of computers. The system comprises a virtual desktop management module, a sandbox isolation module and a resource access control module. A virtual desktop management module creates and manages a virtual desktop, a sandbox isolation module generates an independent sandbox environment for each desktop, cross-desktop process communication is prevented, and file write operation redirection and external access interception are respectively realized by means of a resource access control module and through an API hook and dynamic link library injection technology. And redirection and access control of network communication to a VPN network channel. Therefore, systematized deep isolation is realized at the desktop level. Through deep binding of the virtual desktop and the sandbox environment, desktop-level file system redirection, network channel isolation and process communication blocking are achieved, and the security requirement for reliable, seamless and deep isolation between different virtual desktops is met.

An example method of displaying windows in a remote desktop system, includes: obtaining, by a remote desktop client executing on a local computer having a local operating system (OS), information relating a first window to a first virtual desktop generated by the local OS; sending the information from the remote desktop client to a remote desktop server; setting, by the remote desktop server, a tag in a remote window object representing a remote window that corresponds to the first window based on the information, the remote window generated by a remote OS on a remote computer; receiving, at the remote desktop client, at least a portion of the remote window object including the tag; and displaying, by the remote desktop client in cooperation with the local OS based on the tag, the first window on the first virtual desktop.

A system and method for providing access to a virtual cloud desktop by a client device is disclosed. The requirements of a logical desktop are determined. Virtual desktops and associated cloud resources meeting the requirements of the logical desktop are determined. Each of the virtual desktops and cloud resources are associated with a cloud region. The virtual desktops that meet the requirements are prioritized. A request is received from the user for the logical desktop. The highest priority virtual desktop is selected. The selected virtual desktop is made accessible to the client device.

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.

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.

A system and method for providing a secure pathway between an endpoint device and a virtual desktop executed by one or more servers is disclosed. A client monitoring interface receives connection information from an endpoint device operated by a user during an endpoint device stage of a connection pathway. A gateway monitor receives connection information from a gateway accessible by the endpoint device during a gateway stage of the connection pathway. A virtual desktop monitor receives connection information from the virtual desktop during a desktop stage of the connection pathway. A connection pathway model is created based on previous connection information by the user. A connection orchestrator compares the connection pathway model with the connection information and determines whether to block the connection based on the comparison.

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.

Described embodiments provide systems and methods of providing accessing to a file. A client device may store a copy of a file. The copy may be generated during active use of the file in which content of the file is accessible by the client device via an application hosted on a remote computing device. Responsive to a loss in connectivity that disrupts the active use of the file, the client device may identify a local application on the client device based at least on a type of the file. The client device may use the identified local application to access the copy of the file stored on the client device and continue the active use of content of the file. Subsequent to restoring the connectivity, the client device may provide the file to the remote computing device for synchronization of the file.

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.

A virtual desktop display method and related device relate to the field of cloud computing technology. A terminal device receives initial image data of a virtual desktop and region indication information from a computing device, the region indication information including coordinate information or size information of a to-be-operated object in the virtual desktop; the terminal device detects a target operation for adjusting a display region of the to-be-operated object in the virtual desktop according to the region indication information; and the terminal device renders a target image and displays the target image, a display region of the to-be-operated object in the target image being determined based on the target operation, the target image being rendered based on the initial image data. In this way, the terminal device renders the target image to be displayed based on the initial image data that has been received, without temporarily waiting for the initial image data to be transmitted from the computing device to the terminal device, which can effectively reduce the time delay of the terminal device in responding to the target operation, thereby effectively improving the user experience of using the virtual desktop.

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.

Techniques for generating and displaying desktop wallpapers are disclosed. The techniques comprise creating a view proxy container instance in response to an operation performed on a control element, wherein the control element is configured to trigger generation and display of desktop wallpapers based on video or game frame images; binding the view proxy container instance to a desktop wallpaper rendering thread of a desktop wallpaper service engine; loading image data into the desktop wallpaper rendering thread by the view proxy container instance, wherein the image data is acquired from a video or a game; generating a desktop wallpaper based on rendering the image data by the desktop wallpaper rendering thread; and displaying the desktop wallpaper on a desktop of a computing device.

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.

The present invention discloses a method and apparatus for remote access control of virtual desktop resources, wherein the method comprises: receiving a user's access request through a unified access gateway; dynamically assigning a first virtual desktop agent to the user based on the status information of each virtual desktop agent, and obtaining an identifier of the first virtual desktop agent; establishing a connection between the unified access gateway and the first virtual desktop agent according to the identifier; utilizing the first virtual desktop agent to respond to the access request, and returning the response result through the unified access gateway. The above technical solution adds a registration and allocation step to the existing components and interaction logic of the virtual desktop system. Without destroying the existing components and logic, the above technical solution enables the client to connect to the remote virtual desktop resource through the display protocol. Even if the virtual desktop resource service in service fails, other desktop resources can be obtained to continue providing services, thereby significantly improving the user experience.

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 invention provides an automatic test tool, a test method and a storage medium. The test tool comprises an installation deployment module used for installing a CA server, a virtual desktop client and a far-end session desktop according to a configuration file, reporting the virtual desktop client and the far-end session desktop to the server, and registering on the server to generate registration information; the connection module is used for establishing connection between the corresponding virtual desktop client and the remote session desktop according to the registration information; the load module is used for writing information of the connected remote session desktop into a load module configuration file and starting a load scene of the corresponding remote session desktop; the monitoring module is used for monitoring performance indexes of the server, the virtual desktop client and the remote session desktop; and the scoring module is used for monitoring test information in the stability test process. The automatic test tool disclosed by the invention can be used for carrying out full-process and all-around stability test on the whole system.

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.

An internet end-user device includes a processor, a network interface controller; and a memory including instructions that, when executed by the one or more processors cause the end-user device to configure the end-user device to use a red network and perform dependency verification of the end-user device. A method includes configuring an end-user device to use a red network; and verify one or more operational dependencies associated with the configuration of the end-user device. A non-transitory computer readable medium includes program instructions that when executed, cause an internet end-user device for use by end users to configure the end-user device to use a red network and verify one or more operational dependencies associated with of the end-user device.

A computer system includes a client device, geographically distributed data centers and a server. The client device remotely accesses a virtual desktop, with the virtual desktop configured to run and store a workload for an end-user of the client device. One of the data centers is assigned to host a virtual desktop for the client device based on a current location of the end-user. The server determines an indication of a future change in location of the end-user from the current location to a target location that is different from the current location. The server further determines which data center is to be reassigned to host the virtual desktop in response to the determined indication, and cooperates with the data centers to migrate the workload to the reassigned data center in response to travel of the end-user to the target location.

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.

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.

A system for optimizing OS disk resource utilization in a dynamically auto-scaling virtual desktop environment includes: a scalable virtual desktop environment in which a VM is selectively powered on and off, wherein the VM is associated with a corresponding OS disk that is alternatively assigned to a higher performance OS disk tier or a lower cost OS disk tier; a server including a controller controlling the powering on and the powering off of the VM and assigning the OS disk tier to the VM; and a memory coupled to the controller, wherein the memory stores executable code programming the controller to: in response to the controller powering off the VM, assign the lower cost OS disk tier to the virtual machine; and prior to the controller powering on the virtual machine, assign the higher performance OS disk tier to the virtual machine.

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.

Embodiments of the present disclosure provide a method, device and computer program product for peripheral device authentication. In the method, a peripheral device sends, to an edge device, a first authentication request for at least the peripheral device to use a resource of the edge device, the first authentication request comprising at least a first identifier associated with the peripheral device and location information of the peripheral device. Then, the peripheral device receives, from the edge device, an indication of authentication success or failure. In this way, effective authentication of the peripheral device can be achieved with a less complex authentication process, so that the security of the access of the peripheral device to the virtual desktop can be improved while guaranteeing a good experience of the user.