47 results about "Conference call" patented technology

Provided herein are techniques to facilitate synchronizing audio streams for a conference call involving multiple microphones utilized at a same location or proximity to one another. In one example, a method may include obtaining, by an aggregating node, each of an audio data stream from each of a plurality of participant devices that are proximate to each other within a conference space for a conference session in which each audio data stream obtained from each participant device comprises audio data and synchronization information, wherein the synchronization information is based on a synchronization sound broadcast during the conference session and received by each of the plurality of participant devices; and synchronizing, by the aggregating node, the audio data of each audio data stream based, at least in part, on the synchronization information included in each audio stream obtained from each of the plurality of participant devices.

Systems and methods for implementing smart in-vehicle conferencing with user tracking and speaker prioritization. A controller system of a vehicle may determine, based at least in part on one or more cameras, a plurality of candidate best image sources, determine, from the plurality of candidate best image sources, a best image source for a speaker in the vehicle, determine, based at least in part on the best image source, a video feed, determine, based at least in part on one or more microphones, a plurality of candidate best audio sources, determine, from the plurality of candidate best audio sources, a best audio source for the speaker, determine, based at least in part on the best audio source, an audio feed, and provide, to a conference call line, the video feed and the audio feed.

In aspects of modulation-based call exit management, a media device detects that a user desires to exit a conference call and determines whether a video feed of the conference call is active or inactive. Based on the video feed being active, the media device applies at least one of modulation or a depth effect to the pre-recorded audio message to generate a modified pre-recorded audio message. Based on the video feed being inactive, the media device records an audio message of the user reading the contextual transcript during the conference call to generate a recorded audio message and applies at least one of the modulation or the depth effect to the recorded audio message to generate a modified recorded audio message. The media device provides the modified pre-recorded audio message or the modified recorded audio message to a speaker that emits the provided audio message.

The invention provides a video transmission optimization method and system based on the capability of display equipment. The method comprises the following steps: identifying a maximum display parameter of a display device currently connected with the terminal; obtaining the maximum decoding capability of the terminal according to the maximum display parameter of the display device and the decoding capability of the terminal; and when the terminal and the remote end carry out video conference calling, the two parties determine a video receiving format according to the maximum decoding capability, the coding capability of the remote end and the network bandwidth in a connection establishment process. According to the video transmission optimization method and system based on the display equipment capability, a more accurate and flexible video transmission scheme can be provided by considering the actual capability of the display equipment, and the overall performance and user experience of a video conference are remarkably improved.

The disclosed techniques are directed to a system that manages use scenarios implementing and managing deliberate overlapping meetings conference calls. For example, an executive may organize hybrid meetings by scheduling an all-day meeting, e.g., 9 AM to 5 PM, in a conference room, and also scheduling multiple sub-meetings with and joined by different attendees by coming to the conference room and / or joining from conference calls. For example, first sub-meetings may be scheduled from 9 AM to 11 AM and scheduled for the same conference room as the all-day meeting. Instead of rejecting the request to reserve the conference room for the sub-meeting, which in existing systems would occur because of the reservation set by the all-day meeting, the system accepts the request to reserve the conference room for the sub-meeting. The system also notifies all invitees of each sub-meeting of the conference room reservation.

The disclosure relates to a method for processing audio signals in a video conference call. At first, virtual room boundaries defining space relevant for the video conference call are determined. By at least one input transducer, audio data are obtained and by at least one camera, video data are obtained. The video data and audio data are then correlated. On the basis of the correlation and defined virtual room boundaries, the audio data are modified and modified output audio data are generated.

Data indicating one or more verbal phrases provided by one or more participants during a conference call is fed as input to a machine learning model. One or more outputs of the machine learning model are obtained. A polling question for polling at least a portion of the participants is extracted from the one or more outputs of the machine learning model. The polling question is based on one or more verbal phrases provided by the one or more participants. The polling question is provided for polling the at least the portion of the participants during the conference call.

The application provides a financial risk prediction method based on multi-modal data fusion, and belongs to the technical field of artificial intelligence risk prediction, and comprises the following steps: S1, audio feature vector extraction is performed on a financial report telephone conference of a target company; S2, text summary feature vector extraction is performed on the financial report telephone conference of the target company; S3, a large language model is used to summarize the text summary of the financial report telephone conference of the target company, and an embedding vector corresponding to the summary of the text summary is obtained; S4, news text features of the target company are extracted, and a news text feature vector is obtained; S5, feature extraction is performed on time series transaction data of the target company in a period before a target date, and a time series data feature vector is obtained; S6, a joint representation vector is obtained; and S7, the joint representation vector is input into a multi-task learning framework to perform risk index prediction. The application has the advantages of significantly improved prediction accuracy, comprehensive utilization of implicit information, and good multi-task learning prediction capability.

An apparatus and method is disclosed. An example embodiment of the method may comprise receiving audio and video data from a plurality of user devices as part of a conference call, the video data representing a user of the respective user device and identifying one or more of the user devices as having a spatial audio capture capability. Another operation may comprise displaying, or causing display of, the video data from the user devices in different respective windows of a user interface. The respective windows for the identified one or more user devices may be displayed in an enlarged format so as to have a wider background region than for windows for the user devices without a spatial capture capability.

The present disclosure discloses a method and system for managing incoming calls by sending operable notifications. The method includes receiving, from a first device, a first call to a second device. The method includes detecting, among the plurality of devices, a third device to transmit an operable notification of the first call. The method includes detecting, by an acknowledgement from the third device for an action regarding the operable notification, and initiating a second call based on the detected action. The method includes simultaneously managing the first call and the second call via the conference call.

1. The name of the design product: the sharing screen graphical user interface of electronic equipment. 2. The use of the design product: for 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: change state diagram 1. 5. The use of the graphical user interface: for sharing the screen during a conference call. 6. The change state description of the graphical user interface: click the first icon in the lower left corner in the main view to enter change state diagram 1; select any window in the pop-up box in change state diagram 1 (i.e. any coating area in the pop-up box in the middle of the interface) to enter change state diagram 2; click the "hang up" in the lower right corner in change state diagram 2 to enter change state diagram 3 to view the conference summary. 7. Other circumstances that need to be explained: the coating content is the content picture; X is the text content.

The application discloses a method for improving voice conference call quality, relates to the technical field of computer voice processing, and comprises the following steps: using an Escape-TDNN model, adopting diversity samples and double noise reduction technology; using a multi-index fusion algorithm, providing personalized audio services, using adaptive beam forming technology and Wiener filtering algorithm, adopting a human voice separation model, combining with a voiceprint recognition result for post-processing optimization, using natural language processing technology, combining with migration learning technology, using voice synthesis and post-processing technology, fusing microphone array space information and video visual features, combining with environmental prior information, introducing an attention mechanism, and supporting online update of the human voice separation model. The application separates background sound by using an algorithm, isolates noise, makes voice clear, introduces text-to-speech, copes with situations where voice cannot be emitted or a microphone fails, accurately identifies and separates human voice by means of voiceprint technology, improves recognition and purity, and enhances audio effect.

Protection against prying devices on a computer network is provided. The method comprises identifying a number of prying devices connected to the computer network, wherein the prying devices have the capability to record audio and / or video data, and wherein the prying devices have the potential to eavesdrop on an audio / video conference call. Responsive to detecting initiation of the audio / video conference call, the prying devices are prevented from communicating over the computer network. Responsive to detecting termination of the audio / video conference call, the prying devices are allowed to resume communication over the computer network.

A GUI is provided to participants of the conference call that enables presentation of the electronic document. An electronic document for presentation to a participant is identified.SOLUTION: The first portion of the document comprises a first video feed integration object. The second portion comprises a second video feed integration object. The first object indicates a first region of the first portion to include a first video feed associated with a first client device of the first participant. The second object indicates a second region of the second portion to include a second video feed associated with a second client device of a second participant. The first and / or second portions of the document are provided via the GUI. The first video feed is included in the first region indicated by the first object. The second video feed is included in the second region indicated by the second object.SELECTED DRAWING: Figure 7A

Example embodiments relate to conference calls. In a method, there may be provided audio data and associated classification data from a plurality of user devices as part of a conference call, the plurality of user devices including at least a first user device and a second user device. The classification data may be indicative of one of a plurality of predetermined sound types represented by the associated audio data in a current time frame. The method may comprise determining that the audio data provided by the first user device is associated with a dominant speaker. The method may comprise controlling transmission of the audio data as part of the conference call, including preventing transmission of audio data provided by at least the second user device based on its associated classification data being indicative of a restricted sound type and the first user device being associated with a dominant speaker.

Systems and methods for creating and managing a breakout conference for a primary conference are disclosed. The system monitors communications between participants of a primary conference to determine if a) participants have a disagreement that needs to be resolved or b) if a topic from the meeting agenda requires additional time for discussion. Participant language, including negations and repetitive word usage, job profiles, body language, overlapping voice signals, among other factors, are monitored to determine if a disagreement exists. If a disagreement exists or additional time is required, the system automatically creates a virtual breakout session, determines the topic that created the disagreement, determines participants associated with the disagreed topic, and moves them to the breakout session. The system also provides meeting tools such that participants in the primary conference may communicate and alert participants in the breakout session, and vice versa, without leaving their respective sessions.

Apparatuses, systems, and techniques to selectively suppress noise in a conference call. In at least one embodiment, one or more neural networks may be used to identify a source of a noise component and cause a notification to be sent, informing a user of the noise source to confirm or decline suppression of the noise component.

The invention relates to a fire-fighting telephone switchboard in an IP networking mode, a system and an application method. The fire-fighting telephone switchboard comprises a main processor, a network interface circuit, a voice coding and audio circuit, a traditional fire-fighting telephone switchboard circuit and a power management unit. The voice coding and audio circuit is used for receiving analog voice from a fire-fighting telephone extension set of the traditional fire-fighting telephone main machine circuit, carrying out digital audio data exchange with the main processor, and sending the analog voice to the fire-fighting telephone extension set through the fire-fighting telephone main machine circuit; the main processor is used for carrying out network processing, controlling the network interface circuit to carry out Ethernet connection, processing digital audio data, managing and controlling the voice coding and audio circuit and controlling communication of the traditional fire-fighting telephone main machine circuit; the service functions of single calling, group calling, multi-party conference conversation and the like can be realized, the management functions of system online upgrading, configuration remote updating and the like can also be realized, and the system needs to have very strong openness and expandability.

1. The name of the design product: the main body of the conference call equipment. 2. The use of the design product: for real-time communication in the meeting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 right view is symmetrical with design 1 left view, omit design 1 right view; Design 2 right view is symmetrical with design 2 left view, omit design 2 right view; Design 2 top view is the same as design 1 top view, omit design 2 top view; Design 2 bottom view is the same as design 1 bottom view, omit design 2 bottom view. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: the solid line part of the design represents the part to be protected, and the dotted line part represents the part not to be protected.

A wireless communication method and protocol for wireless RF transmission of audio data from a plurality of wireless RF devices (portable parts PP) to a wireless RF receiver device (fixed part FP) using a full slot DECT protocol. The FP broadcasts in each frame, a multiplex of control information to the plurality of PPs. The PPs receive the multiplex of control information, and extract control information intended for each individual PP from the multiplex of control information. Preferably, the PPs are synchronized to transmit audio data in respective time slots covering both time slots in first and second half of the frame. This allows a high number of PPs to be connected to one FP still at a high audio quality with low latency, since both the normal uplink and downlink parts of the DECT frame are used for audio data transmission. This allows the method to be used for a conference call system of a high number of wireless microphone devices, or a live performance wireless microphone and / or musical instrument sound system or the like.

An information handling system may include at least one processor, a memory, and an audio input device. The information handling system may be configured to: execute at least one conference call application, wherein the at least one conference call application is configured to join a plurality of concurrent conference calls; determine one of the plurality of concurrent conference calls as a foreground call; raise a volume level of the foreground call relative to another of the plurality of concurrent conference calls; and transmit audio input from the audio input device to the foreground call.

The disclosed techniques are directed to a meeting-based or invitation-based conference lobby feature during a back-to-back conference call, while the same bridge arrangement or bridge configuration is provided across multiple meetings. If a previous meeting is still ongoing, meeting server checks identities of attendees: if an attendee is associated with the ongoing meeting, the server connects the attendee to the ongoing meeting; if the attendee is not associated with the ongoing meeting, the attendee is placed in a “holding area” without being connected to the active call, and will be connected to the call once the ongoing meeting ends; or manually let in.

The present application relates to devices and components, including apparatus, systems, and methods for creating an Internet protocol multimedia subsystem (IMS) conference call with privacy controls.

An avatar animation system is provided herein. The avatar animation system receives first video data of a user that includes a depiction of a face of the user. The avatar animation system generates a model of the user based on the first video data. The avatar animation system receives an indication that the user is participating in a video conference call via a computing device and receives second video data of the user associated with the video conference call. The avatar animation system identifies one or more video alteration triggers based on one or more of the second video data, the video conference call, or the computing device. The avatar animation system determines that the second video data is to be altered based on the identified video alteration triggers and alters the depiction of the user before the second video data is received by other computing devices associated with the conference call.

A communication stream is received. For example, the communication stream may be a part of a communication session, such as, a voicemail, a videomail, a voice conference call, a video conference call, and / or the like. A determination is made if the communication stream is completely generated using a session watermark. The session watermark is associated with the communication session. In response to determining that the communication stream is completely generated using the session watermark, the communication stream is identified as a legitimate communication stream. In response to determining that the communication stream has not been completely generated using the session watermark, the communication stream is identified as potentially a vishing communication steam.

Systems and methods for overlaying virtual objects in a virtual environment based on user interest and user interactions are disclosed. The methods analyze a live view of a surface viewed through camera or a transparent lens and determine if the policies of the surface allow overlaying of virtual objects. The method fetches a virtual object and calculates a score based on user interest, user gaze, and user engagement. Virtual objects that meet the policies of the surface and a scoring criterion are overlayed on the surface in the virtual environment and enhanced based on a plurality of enhancement factors. Virtual objects are also overlayed in frames of a live broadcast based on their scores. Virtual objects displayed on a conference call interface, which may be meeting tools or icons associated with other conferencing functionality, are enhanced, or removed from the user interface based on their utilization.

The invention relates to the technical field of loudspeaker voice signal processing, in particular to a sound loudspeaker correction enhancement method and system, and the method comprises the steps: determining a first correction coefficient of a sound loudspeaker at a current moment; based on the audio similarity of the sound equipment voice signals, determining the noise interference degree of the sound equipment loudspeaker at the current moment; determining a second correction coefficient based on the volume of each non-voice signal and the sound equipment voice signal in combination with the noise interference degree, and determining a comprehensive correction coefficient of the sound equipment loudspeaker at the current moment in combination with the first correction coefficient; and correcting the gain range of the sound loudspeaker at the current moment based on the comprehensive correction coefficient. According to the method and the device, the definition and the experience of the conference call are improved by analyzing the condition that the volumes of different speakers are not uniform during the multi-person conference call and the noise in the conference environment interferes with the volume adjustment of the sound speaker.

The present disclosure relates to a conference call management method and device, a terminal and a storage medium. The method is applied to a first terminal, and the method comprises: sending session requests for establishing sessions with a plurality of second terminals to a network side; establishing a service channel for a conference call with the network side according to the session requests; wherein the service channel is used for the first terminal and the plurality of second terminals to conduct the conference call; and outputting user information associated with the plurality of second terminals based on a processing result of the user information before the establishment of the service channel. Through the method, the user experience can be improved.

A telecommunication apparatus and method can be configured to facilitate disconnection for conference calls. Embodiments can include the monitoring of an ongoing call (e.g. conference call or other type of call involving multiple parties), detecting a possible termination of the call based on a period of silence during the call for triggering an analysis of at least a portion of the call and evaluating the analysis results to determine whether the call is to be terminated or not. In the event termination occurs, resources can be unassigned to the call to free up resources. In the event it is determined that the call is not yet terminated, monitoring of the call can resume. In some embodiments, the conducted analysis can involve analyzing context specific aspects of the call (e.g. at least a portion of a transcript of the call, metadata related to the call, sound patterns, etc.).

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for predicting engagement. One of the methods is a method of determining an engagement score for each of a plurality of participants in a video conference call, and includes, for each of the plurality of participants: receiving an encoded video stream of the participant, the encoded video stream representing an encoding of a sequence of one or more video frames; decoding the encoded video stream to determine the sequence of video frames; for each of a plurality of engagement categories representing respective different modes by which the participant may be engaged in the conference call, processing one or more respective video frames from the sequence of video frames to generate a sub-score for the engagement category; and combining the sub-scores for the plurality of engagement categories to generate the engagement score for the participant.