218 results about "Screen sharing" patented technology

The invention discloses a semantic parsing and mapping method for cross-platform touch instructions of a same-screen device, and the method comprises the steps: S1, obtaining a touch instruction of a source device through the same-screen device, the touch instruction comprising a touch position, a touch gesture type and touch time sequence information; s2, based on an operating system type and an application scene of a target device, semantic analysis is conducted on the touch instruction, an intermediate semantic layer instruction is generated, and the intermediate semantic layer instruction comprises operation logic, an interaction intention and a target control identifier; s3, dynamically mapping the intermediate semantic layer instruction into a native instruction of the target device according to a platform protocol and an interaction rule of the target device, the native instruction being adapted to a touch event processing mechanism of the target device; and S4, sending the native instruction to the target equipment for execution, and synchronously updating the display interface of the same-screen device and the display content of the target equipment.

The disclosed techniques provide a system for automatically inserting reference to a file in meeting transcripts or meeting summaries. In general, the disclosed techniques manage and enrich meeting transcripts, meeting summaries, meeting recordings, and screen-shared files during an online meeting. During an online meeting, when a presenter screenshares an application file, such as Word doc, PowerPoint, Excel, etc., a system creates meeting transcripts or a summary for the real-time discussion based on audio signals and / or chat messages relating to the shared contents of the application file. The system also determines the location of the application file and inserts a reference to the application file in the transcript or summary.

The present disclosure relates to systems and methods for launching a native application based on a content-sharing indication. In an example method, a computing system monitors for an attempt to share content through a graphical user interface of a first application. The computing system receives an indication of a user sharing content that is hosted by a collaboration platform. The computing system identifies a native application associated with the collaboration platform and integrated with the first application. The computing system notifies the user that the native application is available for collaboration within the first application. The computing system launches the native application within the first application.

The invention relates to the technical field of electric data processing, and discloses a screen content dynamic fuzzy processing method based on user permission verification, which comprises the following steps of: acquiring original screen content of a screen sharing end, dividing the original screen content into regions, and distributing a target permission level according to the region content; obtaining a viewing end user permission level, comparing the viewing end user permission level with a layer target permission, and performing fuzzy processing on a layer with insufficient permission; determining a screen fixation point according to the definition of the user image and eye movement tracking, and adjusting the user permission; and finally, pushing the fuzzified screen content according to the adjusted permission. According to the method, protection of sensitive information is ensured through dynamic permission adjustment and fuzzy processing, and meanwhile user experience is improved.

The invention discloses a customer service method and device based on screen sharing, a storage medium and a program product, and relates to the technical field of communication. A user side responds to a customer service request and establishes connection with a customer service side; and the user side responds to the enabled screen sharing function, records the screen of the local equipment, and transcodes the recorded screen image to obtain a video stream. According to the technical scheme of the invention, when a user has problems such as operation questions, function use obstacles or interface abnormity about mobile applications, the user side can record the operation process of the user and transcode the operation process into the video stream, and the video stream is transmitted to the customer service side. A customer service can know the problems of operation questions, function use obstacles or interface abnormity and the like about the mobile application in real time through the video stream displayed at the customer service end, the problem positioning accuracy is improved, and the judgment error rate is reduced; therefore, the technical problems that a customer service support mechanism related to a mobile application is difficult to meet the requirement of a user for accurate guidance and the user experience is poor are solved.

The present technology is generally directed to multi-user screen sharing. In some embodiments, a method for media content screen sharing includes receiving a first media content item selection from a first user and receiving a second media content item selection from a second user. The method can further include generating a multi-content video signal, wherein the multi-content video signal includes the selected first media content item and the selected second media content item. The multi-content video signal can be displayed to both the first user and the second user. The method can include causing a first electronic device of the first user to display a first portion of the multi-content video signal that corresponds to the selected first media content item, and causing a second electronic device of the second user to display a second portion of the multi-content video signal that corresponds to the selected second media content item.

The invention provides a video coding method and system based on screen sharing, and the method comprises the steps: carrying out the video coding at a corresponding first moment through a quantization parameter value under the condition that first terminal equipment is detected to be started or a new scene appears; in a time period after the first moment and under the condition that the scene is kept unchanged, adjusting the quantization parameter value; under the condition that the quantization parameter value reaches a first preset threshold value, constructing a long-term reference frame group based on the corresponding image frame; under the condition that scene switching of the first terminal equipment is detected, judging whether a reference frame meeting a preset condition exists in the long-term reference frame group or not; if the current frame to be coded exists, coding the current frame to be coded in a mode of combining inter-frame coding and intra-frame coding based on the reference frame to obtain coded data; sending the coded data to a second terminal device for decoding; according to the method and the device, the network congestion condition during scene switching of screen sharing can be avoided.

Aspects of the present disclosure relate to real-time masking of sensitive information in content shared during a screen share session of a video call. Aspects include determining a first computing device on the video call has accepted a request for the screen share session from a second computing device on the video call. Aspects include, in response to the determining, adjusting a parameter of a video stream depicting content displayed on a display of the first computing device. Aspects include processing a video frame of a plurality of video frames included in the video stream to identify sensitive information depicted in the video frame. Aspects include modifying the video frame to mask the sensitive information. Aspects include transmitting the modified video frame to the second computing device for viewing on a display of the second computing device.

The invention discloses a cross-platform audio and video sharing method and device based on hardware, and the method comprises the steps: capturing screen frame data through a display driving model of a transmitting end, and binding the screen frame data to a GPU shared video memory; compressing the screen frame data by using differential frame compression, and encoding to obtain a change data compression packet; accessing a sound card hardware buffer area of the sending end, and performing compression coding on the audio data at the GPU end to obtain an audio data compression packet; synchronizing timestamps of the change data compression package and the audio data compression package; transmitting the change data compression package and the audio data compression package to a receiving end by using a GPUDirect technology; and the receiving end decodes the audio and video data to obtain audio and video data, performs synchronous rendering and displays the audio and video data to a display of the receiving end. The problem that the existing screen sharing technology has high requirements on network quality in the data acquisition and data sharing process is solved, the audio and video sharing efficiency is realized, the delay is reduced, and zero CPU occupation is realized.

The embodiment of the invention belongs to a screen sharing technology, and provides screen transmission equipment and a screen transmission method, and the method comprises the steps: determining screen transmission data in real-time image data in response to a screen transmission instruction, and transmitting the screen transmission data to the screen transmission equipment; the screen transmission instruction comprises any one of the following selected areas: a first selected area and a second selected area. According to the scheme, the selected area on which the screen transmission data is based is determined in the real-time image data, and the selected area can be the first selected area required by a user or the second selected area which is used for identifying the operable object of the first selected area and is determined based on the operable object after view conversion; according to the method, the selected area of the screen transmission data can be dynamically adjusted along with the change of the shared content, the continuity of the shared content is improved, the situation that a user frequently and manually adjusts the selected area is reduced, and therefore the screen sharing efficiency is improved.

The invention provides an intelligent conference auxiliary method and system, and belongs to the field of network communication. The method comprises the following steps: excluding target application window data from shared stream data in a process of generating the shared stream data based on collected screen shared data, and sending the target application window data to a conference terminal for visual interface feedback; acquiring voice data of the conference terminal in real time, and transliterating the voice data to generate voice text stream data; in response to the screenshot instruction, performing screenshot analysis on the selected screen image to generate image text stream data; and inputting the generated voice text stream data and / or image text stream data into a pre-training language model, fusing the context information of the current session, and generating a structured response content conforming to a preset rule. According to the intelligent conference assisting method and system, it can be ensured that a user selectively hides a specific application window in screen sharing, and intelligent assistance can be provided for a video conference of the user, so that the personalized and scene-aware interaction experience of the user is improved.

The present disclosure relates to systems and methods for providing annotations that anchor to a background during a screen share presentation. The systems and methods include steps for receiving a video conference stream at a client device, displaying a shared screen within a content window of the video conference stream on a display in communication with the client device, receiving one or more annotations from a user input device in communication with the client device, capturing one or more snapshots for the one or more annotations, anchoring the annotation to content from the shared screen within the content window using the one or more snapshots, and situating the one or more annotations within the content window based on the anchoring.

The invention discloses a screen sharing method and device, a storage medium and a vehicle, and relates to the technical field of vehicle-mounted screen sharing, and the method comprises the steps: determining a selected area and a shared screen in response to the detection of a long-press operation on the shared screen, and recognizing a first atomic control included in the selected area; determining a constraint attribute and a dependency relationship of the first atomic control; under the condition that the shared screen conforms to the constraint attribute, determining a second atomic control on which the first atomic control depends according to the dependency relationship; and the first atomic control and the second atomic control are shared to the shared screen, so that the content sharing granularity is effectively reduced, the interface attractiveness is improved, and the intelligent experience of a user is improved.

The present invention discloses a screen transmitter pairing method, pairing device, and electronic device. The pairing method can be applied to a screen transmitter provided with a WiFi module. The method comprises: the screen transmitter receives an indication signal sent by a terminal device, uses the WiFi module to search for other APs within a nearby range, and sends relevant information of at least one AP found to the terminal device; the screen transmitter receives access information of a target device determined by the terminal device based on the relevant information of the at least one AP, and establishes a communication link between the screen transmitter and the target device based on the access information of the target device and the encryption method of the AP associated with the target device. This method does not require the screen transmitter to be inserted into a smart tablet for pairing. The communication link between the screen transmitter and the target device is established through the access information of the target device and the encryption method of the associated AP, completing pairing between the screen transmitter and the target device and realizing wireless screen projection.

This application provides a multi-device screen sharing method, apparatus, storage medium, and electronic device. The method, applied in the field of computer technology, includes: acquiring a main projection screen sent by a master device and displaying the main projection screen on a screen; if a non-main projection screen sent by a non-master device is acquired, ending the display of the main projection screen and displaying the non-projection screen on the screen; if a reverse screen sharing command is received, recording the display screen on the screen and sending the display screen to the master device so that the master device displays the display screen. This method can avoid display errors such as picture-in-picture during the return of the main device's projection screen when a non-master device projects, and also avoids echo errors in multi-device projection, thereby improving the effect of multi-device screen sharing.

In one aspect, a user's intent can be inferred based on voice analysis during a communications session, and prompts can be presented, or other actions taken, at least partly in response to the inferred intent. For example, a network microphone device (NMD) having one or more microphones can capture voice input and transmit the voice input to remote computing device(s) for a communication session (e.g., a videoconference). The NMD can analyze the voice input to detect one or more utterances. Based on the utterance(s), the NMD can cause a user prompt to be displayed via a display device communicatively coupled to the NMD. The particular prompt can depend at least in part on one or more context parameters associated with the communication session (e.g., a microphone state of one or more users, a screen share state of one or more users, or a recording status of the session, etc.).

The present disclosure relates to systems and methods for launching a collaborative application. The systems and methods include starting a virtual meeting, within a video conferencing solution, between at least a first user and a second user, monitoring for an attempt to share content through a graphical user interface for the virtual meeting, and determining that the first user is attempting to show the shared content to the second user through a collaboration platform that is separate from the video conferencing solution. The systems and methods also include identifying a native application associated with the collaboration platform and integrated with the video conferencing solution, notifying the first user that the native application is available for collaboration within the virtual meeting, and launching the native application within the virtual meeting.

Technical field: The invention belongs to the field of online educational platforms and networks, specifically systems and methods for supporting students through online mentoring and tutoring. Abstract: The invention relates to an online mentoring and tutoring network for supporting students in achieving their learning goals. The network integrates experts from various fields who offer individually tailored guidance. A central, cloud-based system connects mentors and students, enabling scalable and secure data processing and storage. An algorithm using machine learning and AI analyzes student and mentor profiles to create optimal pairings. The platform supports real-time interactions through WebRTC technology, enabling video calls, chat, and screen sharing. Mentors create customized learning plans based on data analysis of learning progress and the student's individual needs. The platform utilizes big data and analytics tools to monitor learning progress and generate reports.After each session, students and mentors can provide ratings and feedback to continuously improve the support. Inventive achievement: The invention integrates modern technologies such as cloud computing, machine learning, AI, WebRTC, big data and sentiment analysis to create a personalized, efficient and flexible learning environment, offering a significant technological advancement over existing platforms.

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 invention provides a screen annotation sharing method and system, a storage medium and computer equipment, and the method is applied to first display equipment and comprises the steps: displaying a projection screen picture of source equipment on a projection screen picture of the first display equipment according to projection screen data sent by the source equipment; determining a plurality of second display devices associated with the first display device; establishing a screen sharing connection between the first display device and the second display device, and sending screen sharing data to the second display device, so that the second display device synchronously displays the screen projection picture; receiving annotation data sent by the second display device; the annotation data is data which is received by the second display device and is used for annotating and writing aiming at a projection screen displayed by the second display device; and according to the annotation data, displaying the annotation content on a projection screen displayed by the first display device, and enabling the second display device to synchronously display the annotation content. According to the invention, the convenience of screen sharing and comment sharing of multiple devices can be improved.

Embodiments of this application disclose an enhanced video call method, including: The first electronic device establishes a video call with a second electronic device; if the first electronic device detects a first operation of a user on the screen sharing control, the first electronic device sends, to the second electronic device, a first request for sharing a screen of the first electronic device; and if the first request is agreed to by the second electronic device, the first electronic device displays a shared interface in a second display area of the first electronic device, and the first electronic device sends display data of the shared interface of the first electronic device to the second electronic device.

To provide a screen sharing method capable of more accurately implementing web page screen sharing between browsers of two terminals.SOLUTION: A screen sharing method for displaying a web page, which is displayed on a browser of a second terminal, on a browser of a first terminal includes: storing, in a storage section, a header information ID associated with header information to be used when the browser of the second terminal displaying the web page performs communication with the outside; when request data including the header information ID and location information showing locations of asset files constituting the web page transmitted from the browser of the first terminal is received, acquiring the header information corresponding to the header information ID included in the request data from the storage section; acquiring the asset files from an external server using asset request data including the location information included in the received request data and the header information acquired from the storage section; and transmitting the acquired asset files to the first terminal.SELECTED DRAWING: Figure 9

The present disclosure relates to a screen display method, device and vehicle, and is applied to the technical field of screen sharing. The method comprises: a screen display device receiving and responding to a screen sharing request sent by a user, creating a logical display area corresponding to a first entity screen, and displaying the same application through multiple entity screens, then creating an invisible virtual system bar component on the logical display area, and calling a state monitoring component to determine and control the state information of the virtual system bar component in the multiple entity screens according to the change of the display state of the application running in the logical display area. In this way, when multiple screens are shared, the application of multiple screens is displayed by creating a logical display area, and when the display state of the application in the logical display area is detected to change, the state information of the system bar in the multiple entity screens is driven to adjust, thereby improving the consistency of the system bar state adjustment when multiple screens are shared.

According to one embodiment, a method, computer system, and computer program product for demand-aware screen sharing is provided. The embodiment may include initiating a virtual conference between two or more participants. The embodiment may also include monitoring an audio feed of the virtual conference. The embodiment may further include identifying a trigger event in the monitored audio feed. The embodiment may also include performing a screen sharing action based on the identified trigger event.

The utility model relates to the technical field of teaching equipment, and specifically discloses a single-person command and training device for virtual-reality combined emergency drills, which includes: a table body, a first display screen component and a second display screen component; a VR device cabin and a mainframe cabin are detachably arranged on the table body; the VR device cabin is used to accommodate the VR device; the mainframe cabin is used to accommodate the mainframe; the first display screen component and the second display screen component are both installed on the tabletop of the table body, and the included angle between the display end faces of the first display screen component and the second display screen component is 90 degrees to 180 degrees; the first display screen component is used to store training materials and perform screen sharing with multiple student terminals; the second display screen component is wirelessly connected to multiple VR devices, and is used to issue VR tasks to each VR device and receive the training data returned by each VR device. The utility model can not only improve the training efficiency of the device, but also improve the layout rationality of each accessory.

Techniques for providing collaborative documents in relation to virtual meetings on a communication platform are described herein. Users can communicate within the communication platform via text-based messages that may include links, documents, videos, etc. Users can request virtual meetings with audio and / or video capabilities. In response to the request, users within the communication channel can be invited to the virtual meeting and the collaborative document. The collaborative document can enable messaging and sharing functionality resulting from the virtual space. To provide context for the virtual meeting, the collaborative document can incorporate communications previously exchanged within the communication channel so that links, documents, videos, content, etc. that occurred or were shared within the communication channel can be shown within the virtual meeting. Users can engage in audio and / or video communication within the collaborative document and can also share links, documents, screens (i.e., screen sharing), etc.

According to one embodiment, a method, computer system, and computer program product for demand-aware screen sharing is provided. The embodiment may include initiating a virtual conference between two or more participants. The embodiment may also include monitoring an audio feed of the virtual conference. The embodiment may further include identifying a trigger event in the monitored audio feed. The embodiment may also include performing a screen sharing action based on the identified trigger event.

1. The name of this design product: Wireless screen transmitter. 2. The purpose of this design product: to project images from small-screen devices such as mobile phones, PADs, and computers onto large screens such as monitors, TVs, and projectors. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design. 6. Other situations requiring clarification: Design 1 requires connection with a corresponding HDMI cable, and Design 2 requires connection with a designated HDMI cable.

The present disclosure relates to a method, in-vehicle terminal device and system for multi-terminal screen sharing in a vehicle. The method is applied to a master terminal device. The master terminal device, slave terminal devices in the vehicle and a domain controller are located in the same local area network. The method includes: after normal startup, starting a User Datagram Protocol (UDP) listening port and a socket service process of the master terminal device; establishing a long connection with a socket service process of the domain controller of the vehicle according to multicast messages listened on by the UDP listening port; rendering on a display interface of the master terminal device according to the vehicle perception and status data received from the socket service process of the domain controller; in response to a request initiated by a slave terminal device in the vehicle to connect to the socket service process of the master terminal device, establishing a long connection with the slave terminal device, and after successful connection, forwarding the vehicle perception and status data to the slave terminal device for independent rendering.