129 results about "Virtual screen" patented technology

The embodiment of the invention discloses a service guiding method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of augmented reality. The method comprises the following steps: determining a target service, and obtaining preparatory work required by the target service from a target system of the target service; intelligently guiding the user to complete preparatory work based on the AR technology, and detecting whether the preparatory work is completed or not; sending an online queuing request of a user to a target system, obtaining number calling information returned by the target system, and displaying the number calling information in real time by using a virtual screen of the AR equipment; and when the number calling information is about to call the user and the preparatory work is completed, displaying a virtual navigation element in a real environment through a virtual screen so as to guide the user to go to a providing place of the target service. Therefore, the scheme can effectively improve the service efficiency.

Systems and methods for controlling a surgical robot comprising a base, and an arm extending from the base to an attachment for an instrument, the arm comprising a plurality of joints whereby the configuration of the arm can be altered. The system includes: a display device configured to present a view of a virtual scene to an operator of the virtual reality display device, the virtual scene comprising a virtual screen on which a representation of a real-time video stream of a surgical site is displayed; an input tracking system configured to track a position of one or more free-space inputs in space; and a control unit configured to translate the tracked position of the one or more inputs free-space into one or more control signals to control the position of the arm of the surgical robot.

The invention provides a man-machine interaction method, an electronic device and a related device.In the method, a virtual screen can be arranged between a control device and a screen of the electronic device, the distance between the virtual screen and the control device is a preset distance, and the control device faces the virtual screen; therefore, no matter how the distance between the control equipment and the screen and the orientation of the control equipment are, the virtual screen can be assumed as a screen interacting with the user, and the distance and the relative position between the virtual screen and the control equipment are not changed, so that the user can feel consistent experience when operating the control equipment. Besides, after the electronic equipment acquires the position of the control equipment on the virtual screen, the position can be converted into the position of the cursor on the screen, and the electronic equipment can correspondingly control the cursor on the screen to move along with the operation of the control equipment by the user. In addition, since the control equipment faces the virtual screen, the control equipment does not need to directly face the screen all the time, and the user experience can be improved.

A wearable device is provided. The wearable device may comprise at least one processor, a display, and at least one processor. The at least one processor is configured to: identify, using at least one camera, an object included in a virtual screen displayed through the display; determine whether the identified object corresponds to a type for limiting a representation of a hand object of a user; display, through the display, a virtual screen including the hand object on the basis of hand tracking according to a determination that the identified object does not correspond to the type; and display, through the display, a virtual screen that does not display a movement of the hand object according to the hand tracking, on the basis of identifying that the hand object is located within a threshold distance from the object according to a determination that the identified object corresponds to the type.

The embodiment of the invention discloses a depth distance determination method and device, electronic equipment and a medium, and relates to the technical field of universe, and one specific implementation mode of the method comprises the steps that the field angle of view, the lens resolution and the pupil distance between two eyes of a user of virtual interaction equipment are acquired; and based on the field angle, the lens resolution and the interpupillary distance between the two eyes of the user, determining the depth distance of virtual screen display of the virtual interaction device. In the process, the optimal depth distance of the exclusive virtual screen of the virtual interaction equipment is accurately calculated by using data such as the field angle of the virtual interaction equipment, the lens resolution and the interpupillary distance between two eyes of the user, so that dual adaptation between the depth of the virtual screen and equipment hardware characteristics and between the depth of the virtual screen and physiological parameters of the user is realized; and the film watching immersion and the operation experience of the user are effectively improved.

A request to share an object is received within a virtualized screen sharing management application. A virtualized display for sharing the object is generated. The object is mapped to the virtualized display. Responsive to the request, the object is shared within the virtualized screen sharing management application via the virtualized display.

The application discloses a photovoltaic power station monitoring method and system based on three-dimensional image modeling and virtual simulation fusion, relates to the technical field of image modeling, and comprises the following steps: generating a reflection response graph according to an original inspection graph of a photovoltaic power station, sequentially performing adaptive threshold segmentation and morphological processing on the reflection response graph to obtain a candidate reflection graph of a screen; performing skeleton extraction on the candidate reflection graph of the screen to obtain a candidate highlight skeleton graph, screening out attached edge pixel points according to a skeleton pixel point set in the candidate highlight skeleton graph, connecting the attached edge pixel points to obtain an edge traction sliding graph; generating a basic outer adjacent band according to a three-dimensional model of a station of the photovoltaic power station, performing region merging on the basic outer adjacent band to obtain a grounding conductor layout band, and performing projection on the grounding conductor layout band to obtain a virtual screen corridor projection graph; and the application improves the reliability of a photovoltaic power station monitoring result.

The embodiment of the invention provides a display method and device of ink screen equipment, electronic equipment and a storage medium, the ink screen equipment comprises a first ink screen and a second ink screen, the method comprises the steps that a virtual screen is constructed, and the virtual screen comprises a first area and a second area; receiving a page display instruction for the ink screen equipment, and performing paging processing on to-be-displayed content to obtain multi-page content; according to the page display instruction, determining first content rendered in a first area and second content rendered in a second area in the multi-page content; first content is rendered in a first region and mapped into a first ink screen, and second content is rendered in a second region and mapped into a second ink screen. According to the method, the ink screen device integrates the double physical screens (namely the first ink screen and the second ink screen) into a logically unified display plane by constructing the virtual screen, so that the reading experience of a user is improved.

Various implementations disclosed herein include devices, systems, and methods that uses a horizontal shift of left eye and right eye image content to control a stereo effect of the image content. For example, a process may include obtaining image data including images to be presented with a stereo effect at a virtual screen position within a three-dimensional (3D) viewing environment. The process may further obtain depth data corresponding to distances of elements of a scene depicted in the images. The process may further determine a horizontal positioning characteristic for presenting the images at the virtual screen with the stereo effect based on the depth data and a view of the images are presented with the stereo effect based on the horizontal positioning characteristic at the virtual screen within the 3D environment. The images may additionally be presented with a blur, a lighting, a fading, and / or a vignetting effect.

The present application relates to the field of VR technology, and provides a method for capturing screenshots in a virtual world and a virtual reality device for realizing partial screenshots. When capturing a screenshot, the method displays an operation box that changes with the user's viewpoint in the current virtual screen, so that the target area for capturing or recording the screen that meets the needs can be flexibly selected by adjusting the position information of the user's viewpoint relative to the current virtual screen, thereby realizing partial screenshots; and by creating a layer, the screen of the target area is superimposed and displayed on the current virtual screen, so that the user can preview the effect of the partial screenshot and ensure the accuracy of the partial screenshot. When the screenshot operation is received, the layer is hidden to avoid interference with the current virtual screen. Since the screenshot or recording operation is directly performed on the target area of ​​the current virtual screen, the original resolution of the partial screenshot image or the partial screen recording image can be guaranteed, thereby improving the quality of the partial screenshot image or the partial screen recording image.

The embodiment of the invention discloses a shared bicycle management system, method and device, electronic equipment and a storage medium, and relates to the technical field of augmented reality. The system comprises AR glasses, a management platform and a shared bicycle, the AR glasses send a vehicle searching request and the first position information to the management platform; the management platform determines a candidate shared bicycle, queries the real-time state of the candidate shared bicycle, determines a target shared bicycle, and sends second position information of the target shared bicycle to the AR glasses; the AR glasses generate virtual navigation elements according to the second position information, and display the virtual navigation elements in the real world in an overlapping manner based on the virtual screen; the AR glasses collect information of the target shared bicycle based on the camera and send unlocking information to the management platform; after the management platform verifies the user identity and the target shared bicycle, an unlocking instruction is sent to the target shared bicycle to unlock the target shared bicycle. According to the scheme, a user can be guided to quickly find and unlock the shared bicycle in a good state.

The invention discloses a data processing method, and the method comprises the steps: obtaining a first image and a watching parameter, the first image being a 3D image, and the watching parameter comprising the information of a virtual screen; when the first image is displayed according to the watching parameters, obtaining a second image through rendering according to the first image and the watching parameters based on the condition that the parallax of the first image on the virtual screen meets a preset condition; the second image is an image which belongs to the same 3D video stream as the first image and is behind the first image, and the parallax of the second image on the virtual screen is different from the parallax of the first image on the virtual screen when the second image is displayed. According to the method and the device, the parallax adjustment of the image during the display of the 3D video is realized.

The invention relates to a device (10) for viewing a simulated image (100) of an internal target zone (Z) of a human body during a simulation of a medical imaging examination, the device (10) comprising an anatomical console (12) comprising an interaction surface (26) with at least one interaction zone (28), a dummy probe (14) with an interaction head (16) configured to cooperate with the interaction surface (26), a virtual scene (101) with a virtual screen (102), and a virtual reality system (18). The virtual screen of the virtual scene displays the simulated image (100) of all or part of the internal target zone in real time, when the interaction head of the dummy probe is cooperating with the at least one interaction zone of the interaction surface.

The application provides a game process control method and device, electronic equipment and storage medium. In the action stage, at least part of a first virtual scene and a first virtual object in the first virtual scene in the graphical user interface are displayed. An additional skill of the first virtual object is determined on the basis of a default skill of a character. When a virtual task completion progress in a game stage reaches a progress threshold, the first virtual object is controlled to unlock the additional skill, and an additional skill control for triggering the additional skill is provided in the graphical user interface. In response to a preset triggering event, the graphical user interface is switched to a second virtual screen of the discussion stage, and the game state of the first virtual object and each second virtual object is displayed. In this way, the game process can be accelerated, thereby reducing the consumption of the terminal power and data flow in the game process.

This invention belongs to the field of display technology, specifically relating to a backlight display method, apparatus, electronic device, and storage medium. The method includes: when a pluggable interface module is connected to a backlight display device, obtaining a screenshot area corresponding to a target display cycle from the pluggable interface module according to a preset display cycle; creating a virtual screen according to the screenshot area; obtaining data of video frames corresponding to the edges of the virtual screen to obtain target video frame data; and, if it is determined that the pluggable interface module supports the target transmission function, calling the pluggable interface module to control the illumination of a light strip, wherein the color of the illuminated light strip matches the target video frame data to coordinate with the video frame for backlight display. This method, by creating a virtual screen, extracting video frame data corresponding to the edges of the virtual screen, and illuminating the light strip based on the extracted data, eliminates the need to deploy interface devices in the apparatus, improving data processing efficiency while reducing size.

Various examples relate to apparatuses, devices, methods, non-transitory computer-readable media and computer system for a first and a second virtual machine. A non-transitory computer-readable medium storing instructions that, when executed by one or more processing circuitries, cause the one or more processing circuitries to perform a method for a first virtual machine, with the method comprising executing an application, providing a virtual screen for a graphics output of the application, providing the graphics output provided to the virtual screen to a second virtual machine via an inter-virtual machine shared memory mechanism.

The application provides a control method of an application, an electronic device and a readable medium. The control method of the application, the foldable electronic device includes a first screen and a second screen. The first screen corresponds to a first virtual screen, and the second screen corresponds to a second virtual screen. The sizes of the first screen and the second screen are different. The sizes of the first screen and the first virtual screen are the same. The sizes of the second screen and the second virtual screen are the same. The method comprises the following steps: displaying a first interface of a first application on the first screen; receiving an operation of exiting the first application input by a user on the first screen; in response to the operation of exiting the first application input by the user on the first screen, controlling image drawing on the second virtual screen for the first interface. The image drawn on the second virtual screen is a first application snapshot of the first application. The first interface is a second application snapshot of the first application. The problem that the application startup link cannot correctly display the application snapshot can be avoided.

This disclosure provides an interaction method, apparatus, electronic device, and display device. The interaction method includes: receiving a confirmation message of a control command sent by a second device, the confirmation message including location information of a first location, wherein the second device displays a first virtual screen corresponding to a first interface of a first device, and the first location is the location of the intersection of a virtual identifier and the first virtual screen; determining location information of a second location in the first interface corresponding to the first location based on the location information of the first location and target display parameters, wherein the target display parameters are used to characterize the difference between the display parameters of the first device and the second device; and executing an interaction event triggered for the second location based on the location information of the second location.

Embodiments of the present application disclose a task processing method and device, electronic equipment and computer readable storage medium, and relate to the technical field of computers; the method is applied to an extended reality device, the extended reality device comprises a virtual screen and an audio output module; the method comprises: when a first task of a first category and a second task exist simultaneously, identifying a user intention; according to the user intention, determining a task to be converted and an original category task from the first task and the second task; converting the task to be converted into a task of a second category; executing the original category task and executing the task of the second category; wherein the task of the first category is executed by one of the virtual screen and the audio output module, and the task of the second category is executed by the other of the virtual screen and the audio output module. In this way, the audio task and the video task can be converted in the present application, so that the audio channel / video channel information overload can be avoided.

To provide a technique capable of acquiring an image of an object captured at various angles of view at low cost.SOLUTION: An imaging system (1) includes: a photographing information storage part (22) that stores data of an image of a target object photographed by a camera in a real space and positional information indicating a positional relationship between the data and the positional information when the target object is photographed by the camera; a virtual space generation part (341) that generates a virtual space using display data that simulates a space in which content is photographed, which is prepared in advance; a virtual screen display processing part (342) that arranges a transmissive virtual screen (62) in a virtual space; an image display processing part (36) that reads the data of an image of the target object from the photographing information storage part and displays the image on a virtual screen; and a virtual photographing part (37) that captures the image including the virtual screen together with the virtual space viewed through the virtual screen from the predetermined position determined on the basis of the position information in the virtual space.SELECTED DRAWING: Figure 1

A virtual world sound-prompting method, apparatus, device, and a storage medium, and belongs to the field of human-computer interaction. The method includes: displaying a visual screen of a first virtual character, the virtual screen displaying compass information comprising an azimuth scale sequence, and an azimuth scale in the azimuth scale sequence indicating a horizontal azimuth that the first virtual character faces in a virtual world. controlling the first virtual character to perform an action in the virtual world, and displaying a first sound indicator based on a first azimuth scale in the azimuth scale sequence based a first sound source located in surroundings of the first virtual character during the action of the first virtual character in the virtual world, the first sound indicator indicating a horizontal azimuth and a vertical azimuth corresponding to the first sound source.

A method performed by a head mounted display (HMD) device includes: determining a sleep onset preparation start time; and displaying, on a display, a sleep onset preparation screen to which a visual effect is applied, from the sleep onset preparation start time, in a stepwise manner during a sleep onset preparation time interval, where the visual effect that is applied in the stepwise manner comprises a visual effect of switching a virtual screen output through an entire display area of the display to a video see through (VST) screen, where the VST screen displays the virtual screen with a non-virtual screen as a background in the entire display area of the display, where the non-virtual screen is based on an image captured through a front camera, and where the virtual screen is based on content executed by the HMD device.

The invention relates to the technical field of image display, in particular to a method and device for generating a fuzzy layer of an auxiliary screen, a display screen and a vehicle. The screen is divided into a main screen and an auxiliary screen, the auxiliary screen is simulated through a virtual screen, and the auxiliary screen covers display content, located in an auxiliary screen display area, of the main screen; under the condition that a first image layer displayed on the auxiliary screen comprises a fuzzy image layer, the method comprises the steps that a second image layer which is located below the fuzzy image layer and has an intersection with the fuzzy image layer is determined, and the second image layer is an image layer on the main screen; under the condition that the second image layer meets a first condition, performing fuzzy processing based on rendering information of an application corresponding to the second image layer to generate a fuzzy image layer; and under the condition that the second image layer meets a second condition, obtaining a snapshot of the main screen, and performing fuzzy processing on the snapshot to generate the fuzzy image layer.

In several aspects for panning across a virtual screen field for computing systems, at least one facial position deviation of a user is detected relative to a predetermined point of reference with respect to a display device. The at least one facial position deviation includes head movement of the user. The method further includes panning to a section of a virtual screen field based on a direction and a speed of the detected at least one facial position deviation of the user. Additionally, the method includes displaying the panned to section of the virtual screen on the display device.

The present application relates to a vehicle-mounted system, a vehicle, and an information processing device, and reliably performs information delivery to a driver. The vehicle-mounted system has a first display portion disposed on a front surface of a steering wheel of a vehicle and on a front side of the vehicle, a second display portion disposed on a side of the steering wheel and on an inner side of the vehicle, and a third display portion disposed on a side of the steering wheel and on an outer side of the vehicle. The vehicle-mounted system independently performs display control on the first display portion, the second display portion, and the third display portion in a first condition, and performs display control related to a notification having a priority level of a passenger of the vehicle of a prescribed value or more through a virtual screen disposed across the first display portion, the second display portion, and the third display portion in a second condition.

The invention discloses a relay protection algorithm development method based on a virtual platform, a medium and a system. The method comprises the following steps: S1, establishing a system comprising a virtual signal generator module, a protection algorithm module and a virtual screen; s2, multiple paths of analog electrical quantity and switching quantity signals are generated through a virtual signal generator module, and multiple system working conditions and switching logic thereof are defined; the generated digital voltage and current sampling sequences are sent to a protection algorithm module in real time to serve as input excitation; s3, executing a source code which is the same as that of the real embedded device through the simulation excitation signal; the algorithm operation state is observed in real time; and S4, realizing interactive observation and control through a virtualized data channel, virtualizing a plurality of physical communication interfaces, forwarding data streams to a virtual screen in real time, and realizing real-time intervention and closed-loop control on an algorithm program. According to the method, the relay protection algorithm research and development efficiency can be greatly improved.

The invention discloses a cloud computer remote maintenance method and device, equipment and a storage medium. The method comprises the steps that when a remote connection request initiated by a client is received, a first screen is provided in response to the remote connection request, and the first screen is a high-definition screen and / or a GPU screen for the client to access; when a remote maintenance request initiated by the operation and maintenance end is received, a screen switching instruction is generated in response to the remote maintenance request, a second screen is provided based on the screen switching instruction, the first screen is frozen, and the second screen is a QXL virtual screen for the operation and maintenance end to access; and under the condition that the operation and maintenance end interrupts the access to the second screen, generating a connection prompt signal, restoring the first screen, and sending the connection prompt signal to the client so that the client can access the first screen again. According to the scheme, the screen channel is dynamically switched between the client and the operation and maintenance end, so that multi-role remote access control and maintenance isolation of the cloud computer are realized, and the security of the cloud computer is improved.

Disclosed is an electronic device. The electronic device comprises: a memory storing instructions; a camera; a sensor; a display; and one or more processors including processing circuitry, wherein the instructions may, when individually or collectively executed by the one or more processors: acquire, through the camera and the sensor, spatial information about a space in which the electronic device is located and posture information of a user of the electronic device; identify a range of a gesture of the user on the basis of the spatial information and the posture information; and control the display to display a screen on the basis of the range of the gesture.

From among the items that can be added, identify the items that the user needs at that time. The present invention provides an information processing device, information processing system, and program that display a virtual screen. [Solution] Equipped with a processor, the processor acquires images of the captured real space and We obtain schedule information, which is information about the schedule, and based on the schedule information, we capture the real space. From among them, identify the target to which the virtual screen will be attached, and then attach the virtual screen to the target. An information processing device that controls the display of associated data.

The invention relates to a screen projection method and device, electronic equipment and a storage medium. The method comprises the following steps: when screen projection is carried out on a plurality of physical screens of first equipment, acquiring a screen projection picture on each virtual screen in a plurality of virtual screens of second equipment through the same target communication link; the virtual screen corresponds to the physical screen; and displaying the projection screen on the corresponding virtual screen on each physical screen. According to the method, the to-be-displayed screen projection picture of each physical screen is obtained through a single target communication link, compared with a plurality of communication links, the stability and reliability of the single target communication link are higher, the influence of external interference on transmission of the screen projection picture can be reduced, the risks of picture transmission lagging, delay and even interruption are reduced, and the user experience is improved. And the user experience is improved.