316 results about "Voice assistant" patented technology

Dialogue state tracking for voice assistants involves correctly tracking intent and entities of a task that a user is performing. A dialogue state, having a tracked intent and one or more tracked entities, can then be used to perform the task. Building a dialogue state tracking system within a voice assistant is not trivial. In some embodiments, a dialogue state tracking system involving one or more large language models can be implemented downstream of a natural language understanding system to produce the tracked intent and the one or more tracked entities. In some embodiments, a dialogue state tracking system involving one or more large language models can be implemented upstream of a natural language understanding system to produce rephrased natural language text, which is in turn processed by the natural language understanding system to produce the tracked intent and the one or more tracked entities.

The invention belongs to the technical field of speech recognition and acoustic modeling, and particularly relates to a high-fidelity end-to-end acoustic modeling method combining speech intelligibility reconstruction and autoregressive feedback optimization, which comprises the following steps of: firstly, establishing an intelligibility loss function based on a human speech intelligibility model; subjective definition features of the voice are reconstructed through a frequency spectrum reconstruction network, intelligibility related features are extracted and embedded in combination with a perceptual weighted filter bank, and the intelligibility related features and Mel frequency spectrum features are input into an acoustic encoder in parallel; based on this, by introducing a voice intelligibility reconstruction and autoregressive feedback mechanism, while the conciseness of an end-to-end voice modeling framework is maintained, systematic improvement of voice sharpness, naturalness and stability is realized, and the method can be widely applied to scenes such as intelligent voice assistants, voice transcription, virtual anchors, voice restoration, cross-language voice generation and the like. And the method has extremely high practical application value and popularization prospect.

The invention relates to a multi-modal emotion recognition fusion and communication method oriented to real-time human-computer interaction, and aims to solve the problems of asynchronous modal time sequence, non-uniform feature dimension, single fusion mode, high communication delay and the like of an existing emotion recognition system and improve the recognition precision and real-time performance of the system. According to the method, voice, images and physiological signals are synchronously collected through a multi-modal input module, feature alignment is achieved through time sequence interpolation, dynamic time warping and space coordinate mapping, double-domain feature fusion is conducted in combination with a time path network and a space path network, emotional state judgment is completed through a lightweight neural network, and the emotional state recognition accuracy is improved. And outputting six types of basic emotions and confidence coefficients. Meanwhile, a low-delay communication protocol based on UDP clipping extension realizes rapid feedback of emotion data, and in combination with modal priority scheduling, data compression and bandwidth sensing mechanisms, high-efficiency and low-delay transmission is ensured, and the real-time interaction requirement in a weak network environment is met. The method has the advantages of high accuracy, low power consumption, low time delay and flexible deployment, is suitable for various real-time interaction application scenes such as voice assistants, virtual customer service, emotion accompanying and telemedicine, and has wide application value and market prospect.

The embodiment of the invention provides a dialogue method and electronic equipment, and the method comprises the steps: displaying an interface of a main session in a first application, the main session being a session between a user and a first intelligent assistant provided by the first application; in response to a first operation of the user in the interface of the main session, displaying an interface of at least one independent session in the first application, the at least one independent session including a first independent session, the first independent session being a session between the user and a second intelligent assistant, the second intelligent assistant calls the intelligent dialogue service for the first application aiming at the first scene. According to the dialogue method and the electronic equipment provided by the embodiment of the invention, the use efficiency of the intelligent voice assistant can be improved.

Example techniques may involve temporary configuration of a media playback system in a place of accommodation, such as a hotel. In particular, the media playback system in a guest's room is configured with one or more settings of the guest's home media playback system. Example settings include user accounts of a various services, such as streaming audio services and / or voice assistant services. Other example settings include artists, albums, audio tracks, audio books, stations, and other audio content that the guest previously designated as a favorite using their home media playback system. When the guest leaves (e.g., checks-out of) of the place of accommodation, these settings are removed from the media playback system in the guest's room.

The invention discloses a picture book interaction method and a picture book content artificial intelligence generation method and system.The picture book content artificial intelligence generation system comprises picture book application software and a server system, and the picture book application software comprises a picture book interaction AI engine front end SDK and a role playing mode program; the server system comprises a picture book interaction AI engine back-end service system, an interactive picture book media resource library system and a picture book content artificial intelligence generation system, and artificial intelligence processing of voice recognition is changed from a current television voice assistant to the picture book interaction AI engine front-end SDK and the picture book interaction AI engine back-end service system. Therefore, the picture book application software is independent of the artificial intelligence processing capability of the intelligent voice assistant of the existing television (set top box), not only is the adaptive work of the intelligent voice assistant of a television manufacturer reduced, but also the service data security protection of the picture book application software is realized.

The invention discloses an AI voice assistant implementation method and equipment based on a cloud computer terminal and a medium, belongs to the technical field of cloud computers and voice assistants, and aims to solve the technical problems of how to apply an AI voice assistant to the cloud computer terminal and awaken the assistant by customizing an awakening word, fill the blank that the cloud computer terminal does not belong to a voice assistant of the cloud computer terminal and improve the voice assistant implementation efficiency. According to the technical scheme, voice wake-up and interaction based on the Android platform comprises the steps that a background thread decompresses a voice model, a microphone monitoring service is automatically started after decompression is completed, a voice recognition service continuously captures microphone input, and a recognition result is returned in real time; when a preset wake-up word is detected, popping up a floating window to enter an interaction mode, managing text display and recording states in an interaction process, and realizing timeout automatic processing through a delay task; speech recognition and interaction control based on streaming audio; performing asynchronous voice question-answer response; asynchronous speech synthesis and transmission; and playing the audio after the voice synthesis is successful.

The invention discloses an instant intention unlocking system based on facial recognition and voice interaction, and aims at solving the problems that an existing voice assistant depends on wake-up words, interaction is low in efficiency, scene perception is weak, and energy consumption is high. The system adopts a three-layer architecture including a hardware layer (a camera, a microphone, a processor and a storage module), a software layer (a voice recognition engine, a face recognition algorithm, a scene perception module and an authority control module) and a logic layer (an intention fusion judgment module and a task routing and execution module). 'gaze + voice 'is taken as core triggering, and wakeup words are avoided; face recognition is used for confirming identity and watching state, voice recognition is used for analyzing instructions, and an application scene is fused to generate an instant intention triggering model; authority hierarchical management and control are realized, and energy consumption optimization, auxiliary triggering, cross-terminal synchronization and emergency help modules are arranged. Interaction efficiency can be improved, safety and convenience are balanced, energy consumption is reduced, and the method is adaptive to multiple terminals and multiple scenes.

The invention discloses a medical voice interaction dynamic privacy protection method and related equipment, and the method comprises the steps: carrying out the voiceprint recognition of a current user in response to a session request, determining the role of the current user based on a voiceprint recognition result, and dynamically authorizing the data access authority of the current user according to a predefined access control strategy; retrieving related historical dialogues and medical knowledge within the boundary of the data access permission, and generating personalized answers; voiceprint monitoring is continuously carried out during the session, and when switching of the current user is detected, a dynamic privacy protection mechanism is triggered; the dynamic privacy protection mechanism dynamically calculates privacy protection intensity based on multiple factors of voiceprint confidence, dialogue keyword sensitivity, dialogue intention sensitivity and a time decay factor, adds adaptive noise to the personalized answer according to the privacy protection intensity, and then outputs the personalized answer. The invention aims to improve the privacy protection capability of the intelligent voice assistant in the medical scene, so that the intelligent voice assistant can adapt to the complex multi-role cooperation requirement of the medical scene, and the dynamically changing session scene can be effectively processed.

The invention discloses a controllable voice generation method and device based on multi-agent dynamic scheduling, and belongs to the technical field of voice synthesis, and the method comprises the steps: constructing a multi-agent voice generation frame comprising a central scheduling module, an identity agent, an emotion agent and an environment agent; a central scheduling module analyzes a user instruction and outputs a structured task plan to drive each agent to generate primary voice output of identity, emotion and environment dimensions, and a cooperation cost matrix between the agents is constructed according to the primary voice output; the optimal execution path of the multiple agents is solved through an optimization algorithm based on the cost matrix, the agents are executed in a cascading mode based on the optimal execution path, and finally sound mixing is completed and high-quality voice is output. According to the method, the naturalness, the semantic consistency and the overall quality of the synthesized voice in a complex scene can be remarkably improved, and the method is suitable for various man-machine interaction application scenes such as intelligent voice assistants, virtual digital humans, immersive entertainment, barrier-free voice services, personalized content creation and the like.

A system, method, and device are provided for configuring a voice assistant feature in portable radios for the rental radio market. The portal receives a request to configure the rental radio with a voice assistant feature as part of a rental registration for the event. The portal obtains access to a customer database. Based on that access, the portal obtains customer deployment context data. Customer environment functions are identified from the customer deployment context data for the event. Voice commands are generated by the portal for the identified customer environment functions. A mapping of voice commands to respective customer environment functions for the event is created and provided for customer verification and, if desired, customization. The portal then programs the portable rental radio(s) with the mapped voice commands to respective customer environment functions to complete the voice assistant configuration. The voice assistant configuration does not rely on natural language processing.

A system and method for generating and delivering personalized promotional offers in real time in response to user voice input. The system processes natural language queries and analyzes prior purchase history, inferred preferences, historical interactions, environmental context including device type, location, and time, and ongoing behavioral signals. Machine learning models adapt future offers based on accumulated user data to provide evolving personalization. The system supports multilingual speech recognition and can operate across smartphones, voice assistants, wearables, smart televisions, extended reality environments, and large language models. Offers may be delivered through audio, visual, or haptic interfaces to enable integration into commerce and advertising platforms. The combination of speech-triggered interaction, adaptive personalization, and contextual awareness enables dynamic, AI-driven promotional flows that operate consistently across multiple platforms and languages.

The invention discloses a voice assistant interaction method and system, the system comprises an end side device layer, a cloud service layer and a communication interaction layer, the end side device layer comprises at least two terminal devices, and each terminal device is provided with a multi-mode sensor. According to the invention, single-mode noise interference is compensated through multi-mode data fusion, which is significantly superior to the existing voice assistant; a personalized strategy is generated based on a triple of intention, emotion and equipment, so that the interaction experience is improved; local priority synchronization is realized by adopting a double-layer MQTTBroker architecture, the state synchronization delay of cross-network segment equipment is reduced, multi-equipment collaboration is supported, and seamless switching among equipment is realized.

The invention provides a vehicle-mounted voice assistant testing method, device and equipment, and is applied to the technical field of voice testing. The method comprises the following steps: generating voice test cases in various test scenes according to vehicle information of a vehicle; and playing the corresponding test voice based on the voice test case. Through multiple acquisition ways, the execution information of the vehicle machine system of the vehicle for the test voice is obtained. The execution information of each collection path is compared with the expected information corresponding to the voice test case, the test result of the vehicle-mounted voice assistant is obtained, and the problems that a traditional vehicle-mounted voice assistant test method is high in test cost, low in test efficiency and limited in test function can be solved.

This product is a robot equipped with a charging stand that allows for two-way communication with the user using artificial intelligence. It has a voice assistant function and displays animated facial expressions on its display unit.

The invention discloses a dialogue method and device and electronic equipment, and belongs to the technical field of artificial intelligence, and the method can comprise the steps: inputting inquiry information inputted by a user into a privacy intention reasoning model, and obtaining privacy intention information outputted by the privacy intention reasoning model; determining query information according to the inquiry information and the privacy intention information; inputting the query information and the inquiry information into a large language model to obtain reply information output by the large language model; and controlling the voice assistant to output reply information.

Disclosed herein are example techniques to support multiple voice assistant services. An example implementation may involve a playback device capturing audio from the one or more microphones into one or more buffers as a sound data stream monitoring the sound data stream for a wake word associated with a specific voice assistant service and monitoring the sound data stream for a wake word associated with the media playback system. The playback device generates a second wake-word event corresponding to a voice input when sound data matching the wake word associated with the media playback system in a portion of the sound data stream is detected. The playback device determines that the voice input includes sound data matching one or more playback commands and sends sound data representing the voice input to a voice assistant associated with the media playback system for processing of the second voice input.

1. The name of the present design product: furniture user interface of intelligent voice remote control for electronic equipment. 2. The use of the present design product: for an electronic device. 3. The design points of the present design product: the interface content in the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the human-computer interaction of the graphical user interface of the present design product for the furniture of intelligent voice remote control. 7. The human-computer interaction mode of the graphical user interface: design 1 front view is used to display the homepage interface information, click "furniture connection" on the interface shown in design 1 front view to switch into design 1 interface change state diagram, click "voice assistant" on the interface shown in design 2 front view to switch into design 2 interface change state diagram, click "account information" on the interface shown in design 3 front view to switch into design 3 interface change state diagram.

The invention relates to an AI voice assistant application method on projection equipment and a projection system, and the method comprises the steps: displaying a role model of a universal AI voice assistant in a home page interface of the projection system; under the condition that a user voice instruction is received, voiceprint recognition is carried out on the user voice instruction to judge whether the user voice instruction is bound with a personalized AI voice assistant or not; if the personalized AI voice assistant is bound, switching to the personalized AI voice assistant, and using the personalized AI voice assistant to interact with the user; and if not, interacting with the user by using the universal AI voice assistant. According to the method and the device, the corresponding bound personalized assistant is automatically called out by using the voiceprint of the user, the switching between the universal assistant and the personalized assistant does not need additional manual operation of the user, the use experience of the AI voice assistant on the projection equipment is improved, and the problem of how to apply the intelligent AI voice assistant on the projection equipment is solved.

A method for processing voice input is disclosed. The method may be performed by a device including a voice assistant manager and a plurality of voice assistants. In some embodiments, the method includes receiving an utterance from a user, detecting a category of the utterance, and communicating the utterance to a selected voice assistant of the plurality of voice assistants. The selected voice assistant may be associated with the detected category. In some embodiments, the selected voice assistant may generate a response to utterance, and the response may be output to the user.

The invention relates to the technical field of communication, and discloses an interaction method, electronic equipment and a medium, and the interaction method comprises the steps that first electronic equipment and second electronic equipment establish connection, the second electronic equipment displays a first interface, and the first interface comprises first display content; the first electronic equipment detects a wake-up instruction of the voice assistant; the first electronic device sends first data corresponding to the wake-up instruction to the second electronic device, and the first data comprises data corresponding to the voice wake-up state dynamic effect; and the second electronic equipment displays a second interface based on the first data and the first display content, wherein the second interface comprises the first display content and second display content corresponding to the first data. Based on the scheme, when the user wakes up the voice assistant of the first electronic equipment, the first electronic equipment only sends the data corresponding to the voice wakeup state dynamic effect to the second electronic equipment, so that interaction between the user and the interface of the second electronic equipment is not interrupted, and the user experience is improved.

A method includes obtaining audio data and identifying an utterance of a wake word or phrase in the audio data. The method also includes generating an embedding vector based on the utterance from the audio data and accessing a set of previously-generated vectors representing previous utterances of the wake word or phrase. The method further includes performing clustering on the embedding vector and the set of previously-generated vectors to identify a cluster including the embedding vector, where the identified cluster is associated with a speaker. The method also includes updating a speaker vector associated with the speaker based on the embedding vector and determining, using a speaker verification model, a similarity score between the updated speaker vector and the embedding vector. In addition, the method includes determining, based on the similarity score, whether a speaker providing the utterance matches the speaker associated with the identified cluster.

1.The name of the design product: smart voice assistant operation graphical user interface of electronic device and its main body. 2.The use of the design product: an electronic device. 3.The design points of the design product: the graphical user interface. 4.The picture or photo that best indicates the design points: design 1 front view. 5.The electronic device is a conventional design, and the rear view, left view, right view, top view, and bottom view of designs 1-8 are omitted. 6.Design 1 is designated as the basic design. 7.The use of the graphical user interface: the graphical user interface is used for the management, control, and operation of the smart voice assistant. The protected part is the main body for the operation of the smart voice assistant. Among them, the design 1 front view is the display interface of the smart voice assistant, the voice awakens the smart voice assistant, the bottom center displays the input or prompt text content of the user voice instruction, when the voice instruction recognition in the design 1 front view is successful, it enters the design 1 interface change state diagram 1; when the design 1 interface change state diagram 1 is in continuous dialogue mode, if no further instructions are received within a certain period of time, the smart voice assistant is collected and resides above the bottom function bar, and enters the design 1 interface change state diagram 2; the design 2 front view is the display interface of the smart voice assistant, the voice awakens the smart voice, the bottom center displays the input or prompt text content of the user voice instruction, when the design 2 front view voice instruction recognition is successful, it enters the design 2 interface change state diagram 1; when the design 2 interface change state diagram 1 is in continuous dialogue mode, if no further instructions are received within certain period of time, the smart voice assistant is collected and resides above the bottom function bar, enters the dynamic display interface of design 2 interface change state diagram 2-design 2 interface change state diagram 7, at this time the voice assistant in the residence state expands and shrinks outward in a breathing rhythm, and gradually bubbles appear on the right side and disappear; the design 3 front view is the display interface of the smart voice assistant, the voice awakens the smart voice and the bottom center displays the input or prompt text content of the user voice instruction, when the design3 front view voice instruction recognition is successful, it enters the design 3 interface change state diagram; the design 4 front view is the display interface of the smart voice assistant, the voice awakens the smart voice the bottom center displays the input or prompt text content of the user voice instruction, when the design4 front view voice instruction recognition is successful, it enters the design 4 interface change state diagram, at this time the smart voice assistant is in the residence state display; the interactive operation of designs 5-8 corresponds to the same interactive operation as design 3. 8.Other circumstances that need to be explained: the dark red part in the design is not protected, and the part not coated with dark red is the protected design.

The invention discloses a voice assistant wake-up method, an intelligent terminal and a storage medium, the voice assistant wake-up method is applied to the intelligent terminal, and the voice assistant wake-up method comprises the following steps: obtaining a touch feedback signal generated by sensing a user touch operation by a side sliding key; wherein the touch feedback signal comprises a pressure characteristic parameter and a movement characteristic parameter; detecting whether the pressure characteristic parameter is within a first threshold range or not; if the pressure characteristic parameter is within the first threshold range, detecting whether the movement characteristic parameter is within a second threshold range; and if the movement characteristic parameter is within a second threshold range, starting a microphone and loading a voice assistant processing module. Through the above scheme, the voice assistant wake-up method is simpler to trigger and quicker in response, so that the wake-up success rate is effectively ensured, the false wake-up problem is avoided, the trigger accuracy is higher, the application scenarios are richer, and the user experience is greatly improved.

The present disclosure relates to a server, a terminal device, a voice wake-up method and a medium. The server stores a preset instruction weight library, which includes a plurality of preset instructions and a weight corresponding to each preset instruction. The server includes a first controller configured to receive a request instruction sent by a terminal device, determine a target instruction corresponding to the request instruction from the plurality of preset instructions, and if the weight corresponding to the target instruction is greater than or equal to a preset threshold, determine that the target instruction is an instruction for waking up a voice assistant of the terminal device, and send a wake-up instruction to the terminal device, wherein the wake-up instruction is used to instruct the voice assistant of the terminal device to wake up. In the above technical solution, the problem that the voice interaction between the user and the terminal device is not convenient and fast in the prior art is solved, and the user experience is improved.

1. The name of the design product: voice assistant device. 2. The use of the design product: used on the car as a medium for human-computer interaction between the user and the car. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. The design 1 bottom view and the design 2 bottom view are not common faces when in use, so the design 1 bottom view and the design 2 bottom view are omitted. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: design 2 is made of translucent material, and the part B shown in design 2A-A sectional view is a lamp.

1. The name of the design product: AI voice assistant. 2. The use of the design product: The design product is used to provide intelligent voice interaction, send and receive voice control instructions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product subject to this design: Voice-interactive graphical user interface for electronic devices. 2. Purpose of this design: An electronic device. 3. The key design features of this product are its graphical user interface. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: for voice interaction with AI voice assistants. Human-computer interaction and state changes in the graphical user interface: The main view of Design 1 is the initial state interface when the voice assistant is not activated. When the user issues the voice command "Xiao An, Xiao An", the interface changes to state 1 in Design 1. The voice assistant is activated. In the state of the interface changes to state 1 in Design 1, the user can issue corresponding voice commands according to their needs. During the voice command reception process, the interface changes to state 2 in Design 1. After the voice command reception is completed, the interface changes to state 3 in Design 1. The human-computer interaction method of Design 2 is the same as that of Design 1, and will not be described again here. In the interface, the cross symbol represents replaceable text and / or numbers and / or letters and / or symbols, and the gray block represents replaceable content screen.

System (100) for integrating ethical artificial intelligence for smart home systems using voice assistants, wherein the system (100) comprises: a speech interaction module (104) that is used to receive and is configured to process voice-based user commands; an analysis module (106) configured to interpret the processed speech commands based on context parameters; Ethics assessment modules (108-1) configured to make automated decisions regarding bias, Assess transparency and data protection; a smart home control module (108-2) configured to perform automated actions based on ethically evaluated decisions; and a monitoring module (110) configured to monitor system behavior and ensure ongoing compliance with predefined ethical standards.