6309results about "Earpiece/earphone attachments" patented technology

Systems, methods, and non-transitory computer readable media including instructions for interpreting facial skin micromovements are disclosed. An example head mountable system includes a housing configured to be worn on a head of a wearer. The head mountable system also includes at least one detector integrated with the housing and configured to receive light reflections from a facial region of the head and to output associated reflection signals. The head mountable system also includes at least one microphone associated with the housing and configured to capture sounds produced by the wearer and to output associated audio signals. The head mountable system also includes and at least one processor in the housing, configured to use both the reflection signals and the audio signals to generate output that corresponds with words articulated by the wearer.

The present disclosure provides a display device, including a display stand, a wire and a first displayed object. The display stand is equipped with a main control circuit board, and the first displayed object is able to be experienced by a user and is connected to the main control circuit board through the wire.

The invention relates to the technical field of audio noise reduction, in particular to a hybrid noise reduction method and system for a Bluetooth headset. The method comprises the following steps: obtaining multi-dimensional environment noise data based on an environment noise sensor, and carrying out noise component feature analysis to generate environment noise multi-frequency component features; performing intelligent noise reduction intensity and self-adaptive filtering noise reduction suppression on the multi-frequency component characteristics of the environmental noise so as to generate an external environmental noise reduction suppression strategy; a micro audio signal is sent based on an ear canal form sensor, and audio signal feedback information is collected; performing three-dimensional ear canal structure modeling according to the audio signal feedback information so as to construct a three-dimensional ear canal structure model of the user; and obtaining a noise reduction feedback log of the wearer, and carrying out personalized noise reduction demand analysis to obtain the noise reduction demand of the user in the current scene. According to the invention, through comprehensive and finer mixed noise suppression, the audio quality and stability of the Bluetooth earphone are improved.

The invention relates to the technical field of music sharing, and particularly discloses a music sharing method and system based on an intelligent Bluetooth headset and the Bluetooth headset. Comparing the working state signal interference evaluation parameters of each Bluetooth earphone with a working state signal interference evaluation parameter threshold value of the Bluetooth earphone, and if the working state signal interference evaluation parameter of a certain Bluetooth earphone is greater than the working state signal interference evaluation parameter threshold value of the Bluetooth earphone, switching a working channel of the Bluetooth earphone; according to the method, the quality of each channel is evaluated, the to-be-adjusted Bluetooth headset is subjected to channel switching according to each channel switching reference index of the to-be-adjusted Bluetooth headset, and the working channels of the Bluetooth headset are dynamically switched, so that the Bluetooth headset can be helped to maintain stable connection, disconnection or unstable signal conditions are reduced, and the service life of the Bluetooth headset is prolonged. And the data transmission rate can be improved, and congestion is reduced.

The invention relates to the field of earphones, in particular to an interaction method and device based on an earphone camera module, equipment and a storage medium. The earphone comprises a first earphone main body and a second earphone main body, the first earphone main body and the second earphone main body are respectively provided with a camera module, and the method comprises the following steps: obtaining a first image and a second image, the first image and the second image being images shot by the camera modules of the first earphone main body and the second earphone main body at the same time; determining an overlapping area of the first image and the second image; and playing voice information related to the target object through the first earphone main body and the second earphone main body under the condition that the overlapping area comprises the target object.

A lightweight multi-modal speech enhancement system for head-mounted wearables, called VibVoice. A two-branch encoder-decoder deep neural network is employed to exploit the complementary characteristics of two modalities to reconstruct clean speech: (i) acceleration, which has a low sample rate covering a partial audible spectrum but with no environmental noises, and (ii) microphone, which has a high sample rate covering the whole audible spectrum but is mixed with ambient voice and noises. To challenges the issue of insufficient paired data for training, embodiments extensively measure the bone conduction effect from a limited dataset to extract a physical impulse function for cross-modal data augmentation.

The present application discloses an adaptive noise elimination method, device and equipment for brain-computer interface headphones, the method comprising: obtaining an electroencephalogram (EEG) signal and a time-frequency component set collected by the brain-computer interface headphones, and obtaining the complexity corresponding to each time-frequency component in the time-frequency component set; determining a characteristic noise component in the corresponding time-frequency component according to multiple complexities; obtaining environmental influencing variables, performing nonlinear regression analysis according to the EEG signals and the environmental influencing variables, and obtaining environmental control factors; obtaining a variable prediction model corresponding to the environmental influencing variables, and determining an EEG control signal according to the environmental control factors and the variable prediction model; obtaining an EEG noise sequence and a corresponding noise steady-state factor and a noise dynamic factor according to the characteristic noise component and the EEG control signal to construct a noise characteristic vector; determining a control parameter of the EEG signal according to the noise characteristic vector, and adjusting the signal processing unit of the brain-computer interface headphones according to the control parameters to achieve adaptive noise elimination.

Systems, methods, and non-transitory computer readable media including instructions for providing private answers to silent questions are described. Providing private answers to silent questions includes receiving signals indicative of particular facial micromovements in an absence of perceptible vocalization; accessing a data structure correlating facial micromovements with words; using the received signals to perform a lookup in the data structure of particular words associated with the particular facial micromovements; determining a query from the particular words; accessing at least one data structure to perform a look up for an answer to the query; and generating a discreet output that includes the answer to the query.

An electronic device according to various embodiments disclosed herein may include: a housing, a camera module comprising a camera disposed in the housing, a speaker module comprising a speaker positioned in a first direction with respect to the camera module, a receiver module comprising a receiver positioned in a second direction opposite to the first direction with respect to the camera module, first sound holes including a connection hole positioned in the first direction with respect to the camera module and a hole positioned in the second direction with respect to the camera module, the first sound holes being positioned on a side surface of the electronic device, a first sound conduit interconnecting the connection hole and the speaker module, a second sound hole positioned on a front surface of the electronic device, a second sound conduit including a connection conduit disposed in a third direction perpendicular to the first direction with respect to the first sound conduit, the second sound conduit interconnecting the second sound hole and the receiver module, and a connection portion interconnecting the first sound conduit and the connection conduit of the second sound conduit.

Head mountable systems, methods, and non-transitory computer readable media including instructions for identifying individuals using facial skin micromovements are disclosed. An example head mountable system may include a wearable housing, a coherent light source, a detector, and at least one processor. The at least one processor may analyze reflection signals from the detector to determine specific facial skin micromovements of an individual wearing the head mountable system. Thereafter, the at least one processor may access memory correlating a plurality of facial skin micromovements with the individual, and search for a match between the determined specific facial skin micromovements and at least one of the plurality of facial skin micromovements in the memory. If a match is identified, the processor may initiate a first action; and if a match is not identified, the at least one processor may initiate a second action different from the first action.

Systems, methods, and non-transitory computer-readable media including instructions for detecting and utilizing facial skin micromovements are disclosed. In some non-limiting embodiments, the detection of the facial skin micromovements occurs using a speech detection system that may include a wearable housing, a light source (either a coherent light source or a non-coherent light source), a light detector, and at least one processor. One or more processors may be configured to analyze light reflections received from a facial region to determine the facial skin micromovements, and extract meaning from the determined facial skin micromovements. Examples of meaning that may be extracted from the determined facial skin micromovements may include words spoken by the individual (either silently spoken or vocally spoken), an identification of the individual, an emotional state of the individual, a heart rate of the individual, a respiration rate of the individual, or any other biometric, emotion, or speech-related indicator.

The invention discloses a double-earphone sound effect adjusting method and system, a storage medium and a program product, and relates to the field of loudspeakers, and the method comprises the steps: collecting an environment audio signal through a binaural microphone, and executing spectrum analysis to obtain a frequency distribution characteristic of the environment audio signal; based on a preset human voice frequency range, extracting an audio signal conforming to the human voice feature from the frequency distribution feature as a target audio; calculating the time difference and the intensity difference of the target audio between the left ear and the right ear to obtain the human sound source direction and the relative distance in the environment; acquiring head attitude sensor data, and calculating a matching included angle between the head orientation of the user and the human sound source direction based on the head attitude sensor data; when the matching included angle is smaller than a preset threshold value, increasing the audio signal gain of the head facing the direction; and when the conversation voice of the user is detected, the audio signal gain is kept unchanged. By implementing the application, the interaction efficiency when the double earphones are used can be improved.

The invention provides a compensation method and system for a high-precision space sound scene of an earphone, and is applied to the field of data processing. The preset microphone array is used for capturing the environment sound data in real time, dynamic EQ compensation is carried out according to the environment type, the intelligent earphone is helped to adapt to sound scenes in different environments, the tone quality stability and the environment adaptability are improved, meanwhile, the unique space sound scene of a user is constructed according to the music type and the frequency response, and the user experience is improved. In combination with dynamic EQ compensation, sound effect setting can be adjusted in real time according to the level and type of environmental noise, a user can obtain consistent music experience in different environments, immersion is enhanced, dynamic sound source positioning and sound field reconstruction are carried out based on a head related transmission function, and simulation volume is transmitted into ear canals, so that the user experience is improved. The head movement of the user is tracked in real time, audio rendering is adjusted, the omnibearing surround sound effect can be achieved, and more real and immersive music experience is provided for the user.

The embodiment of the invention provides a wireless earphone, which comprises a first part, a connecting beam and a second part, and is characterized in that the connecting beam is connected between the first part and the second part; the second part comprises a radio frequency module, a switch, a first antenna, a second antenna and a ground structure; the switch is electrically connected with the radio frequency module and is used for being in a first state, so that the first antenna is electrically connected with the radio frequency module through the switch, and the second antenna is disconnected from the radio frequency module; the switch is also used for being in a second state, so that the second antenna is electrically connected with the radio frequency module through the switch, and the first antenna is disconnected from the radio frequency module; the ground structure is electrically connected with the radio frequency module, the first antenna and the second antenna; one part of the ground structure and the first antenna are located on one side of the connecting beam, and the other part of the ground structure and the second antenna are located on the other side of the connecting beam. According to the scheme, the natural performance difference generated when a single earphone is switched and worn between the left ear and the right ear can be avoided, and the antenna performance and the connection experience of the earphone are improved.

A multifunctional earpiece comprising an ear-mountable housing, a speaker integrated with the ear-mountable housing for presenting sound, a light source integrated with the ear-mountable housing for projecting light toward skin of the wearer's face, a light detector integrated with the ear-mountable housing and configured to receive reflections from the skin corresponding to facial skin micromovements indicative of prevocalized words of the wearer, and wherein the multifunctional earpiece is configured to simultaneously present the sound through the speaker, project the light toward the skin, and detect the received reflections indicative of the prevocalized words.

Embodiments of the present disclosure may include a method of training an electro-mechanical system that includes local trainable AI, the method including training a local AI for a controller of the electro-mechanical surgical device or system with simulated data. Embodiments may also include performing a task or set of tasks or operations with the device or system as controlled, instructed, influenced, or the like by the controller having the local AI system. Embodiments may also include collecting real-life data from the step of performing. Embodiments may also include further training the local AI system and improving the AI simulated data generator with real-life data. Another embodiment relates to a system for providing a user with suggestions during social interactions. Embodiments of the invention may extend across many types of devices and systems, control systems, sensors, types of AI, and so forth, and combinations of the foregoing.

The invention discloses an acoustic system, an ear wearable device and a head-mounted intelligent equipment, the acoustic system comprises an audio device, a sound guide part and a sound output part, the sound guide part and the audio device are separately arranged, the input end of the sound guide part is arranged at the output end of the audio device, and the output end of the sound output part is arranged at the output end of the audio device. The sound output part is arranged at the output end of the sound guide part, the sound guide part is communicated with the audio device through a first sound hole, the cross section area of one end, close to the first sound hole, of the sound guide part is larger than that of the first sound hole, the sound output part is formed by at least one second sound hole, and the second sound hole is communicated with the first sound hole. The area of the cross section of one end, close to the sound output component, of the sound guide component is larger than that of the cross section of each second sound hole. The method can effectively improve the audio quality, and is applied to the technical field of head-mounted intelligent equipment such as intelligent glasses.

Provided is a neck-worn device, comprising: a housing surrounding a duct for providing a wearing space; the main board is located in the shell; the audio component is positioned in the shell; the first camera is located in the shell; wherein the first camera is electrically connected with the audio assembly through the main board, the shell is provided with a first hollow hole, at least one part of the first camera is exposed out of the first hollow hole, and the first hollow hole is located in the side, close to the hole channel, of the shell.

The utility model provides an earphone, and relates to the technical field of audio equipment. The earphone comprises a main body part, an extension part and a sound production part which are connected in sequence, the earphone further comprises a shell, and the shell is provided with a first pickup hole and a first microphone cavity. The first microphone is arranged in a first microphone cavity of the shell, the first pickup hole is communicated with the first microphone cavity, so that the outside of the shell can be communicated with the first microphone cavity, sound waves outside the shell can enter the first microphone cavity through the first pickup hole, and the sound waves can be received by the first microphone and converted into electric signals. The first pickup hole is opposite to at least part of the area of the side, facing the auricular conchae, of the tragus, so that at least part of the tragus can shield the first pickup hole, and therefore, when a user faces the wind, the tragus can prevent wind noise waves from entering the first pickup hole to a certain extent, and the wind noise generated when the earphone is used is reduced.

The present invention provides a headphone music compensation calibration method, a calibration device and a medium. The headphone music compensation calibration method can accurately identify the response characteristics of the headphone in different frequency bands by collecting and preprocessing the frequency response data of the headphone, then dividing the frequency bands and extracting key features. Combining the machine learning model and the physical model, the compensation amount required for each frequency band can be predicted and calculated, thereby generating compensation filter parameters adapted to different headphone characteristics. These parameters are stored and supported for dynamic calling, so that the headphones can call the preset parameters and compensation filter parameters during normal use, thereby ensuring the real-time application of the calibration effect and achieving stable consistency of sound quality and high-quality experience.

The present disclosure relates to a hearing device comprising a first radar sensor configured for obtaining first radar data indicative of a shape of a first pinna of the first ear of a user. A processing unit of the hearing device is configured to receive the first radar data from the first radar sensor, and determine, based on the first radar data, a shape of the first pinna.

Systems, methods, and non-transitory computer-readable media including instructions for detecting and utilizing facial skin micromovements are disclosed. In some non-limiting embodiments, the detection of the facial skin micromovements occurs using a speech detection system that may include a wearable housing, a light source (either a coherent light source or a non-coherent light source), a light detector, and at least one processor. One or more processors may be configured to analyze light reflections received from a facial region to determine the facial skin micromovements, and extract meaning from the determined facial skin micromovements. Examples of meaning that may be extracted from the determined facial skin micromovements may include words spoken by the individual (either silently spoken or vocally spoken), an identification of the individual, an emotional state of the individual, a heart rate of the individual, a respiration rate of the individual, or any other biometric, emotion, or speech-related indicator.

The invention provides a bone conduction earphone. The bone conduction earphone comprises an earphone body, a hanger, a first microphone, a second microphone and a controller, the first microphone and the second microphone are bone conduction microphones, the hanger is connected with the earphone body, the first microphone is connected with the hanger, and the first microphone is used for fitting the cheekbone area of a wearer; the second microphone is arranged on the earphone body, and a gap is formed between the second microphone and the wearer; the first microphone and the second microphone are electrically connected with the controller; the first microphone is used for collecting human voice of a wearer, converting the human voice into a first signal and transmitting the first signal to the controller, the second microphone is used for collecting environment sound, converting the environment sound into a second signal and transmitting the second signal to the controller, and the controller is used for shielding the second signal and transmitting the first signal. The bone conduction microphone and the bone conduction earphone provided by the invention have a good noise reduction effect.

The utility model provides a noise-reducing head-mounted flat-plate headset, which relates to the technical field of headsets. A noise-reducing head-mounted flat-plate headset comprises a mounting frame and headsets mounted on both ends of the mounting frame, the headset comprising an earphone shell, a pad is mounted on one end of the earphone shell, an earphone sleeve is sleeved on the pad, the bottom of the earphone sleeve is sleeved on the bottom of the earphone shell, and is clamped between the earphone shell and the pad. The wireless Bluetooth function of the headset is realized by the coordinated use of the control chip, Bluetooth module, speaker and battery, and the noise reduction of the headset is achieved by the earphone sleeve. The connecting block and the movable block are staggered by controlling the rotating sleeve to rotate inside the earphone shell, so that the pad is quickly removed from one end of the earphone shell to clean and replace the earphone sleeve, and earphone sleeves of different sizes are selected according to the wearing comfort of the user, so that the earphone sleeve can fit the ear, and the assembly is convenient and the operation is simple.

The utility model discloses a Bluetooth earphone box, which comprises a first shell, a second shell and a hinge structure, the first shell and the second shell are both provided with charging grooves, and the first shell and the second shell are rotatably connected through the hinge structure so as to realize the opening and closing of the charging grooves; the first shell is provided with a first elastic limiting ring, the second shell is provided with a second elastic limiting ring, and when the charging groove in the first shell and the charging groove in the second shell are completely opened, the first elastic limiting ring abuts against the second elastic limiting ring; the first elastic limiting ring and the second elastic limiting ring are designed in an abutting mode, so that the phenomenon that the shell is excessively unfolded due to external force when the shell is completely unfolded is effectively prevented, the internal earphone and the hinged structure are protected against damage, and the structural stability is improved; by limiting the maximum unfolding angle, the stress borne by the hinge structure is reduced, the service life of the earphone box is prolonged, and the maintenance cost is reduced.

The invention discloses an ultra-low power consumption control method and system for an earphone end, and the method comprises the steps: monitoring power utilization parameters, and carrying out the analysis to obtain a power consumption state; predicting a power consumption trend based on the connection history and the signal environment; and setting a state regulation and control plan based on the power consumption state and the power consumption trend. Therefore, according to the monitored electric quantity and the use environment, the subsequent power consumption condition is predicted, then according to the prediction result, the state regulation and control plan is dynamically set, the standby state is automatically converted, a user does not need to manually start a shipping mode, it is ensured that the earphone state and power consumption are maintained in a reasonable interval, and the standby endurance is greatly improved.

The invention relates to the technical field of Bluetooth earphones, and discloses a Bluetooth earphone dynamic power consumption and transmission delay balance control system, which comprises a state acquisition module, a strategy generation module, a factor analysis module, a quantitative evaluation module, a parameter adjustment module and an execution control module. The state acquisition module obtains working current, data packet state and the like to construct an evaluation model; the strategy generation module generates an initial association strategy table; the factor analysis module analyzes historical data to identify interference factors; the quantitative evaluation module calculates a stability deviation index; the parameter adjusting module updates the strategy table according to the index; and the execution control module triggers rate switching. The system is further provided with a data packet comparison unit, a timestamp marking unit and the like to process data transmission conflicts, and the transmission quality is optimized through a three-dimensional transmission quality field model, a genetic algorithm and a three-level response mechanism. The system realizes dynamic balance of power consumption and transmission delay, and is suitable for the field of power consumption and transmission control of the Bluetooth headset.

The utility model provides an antenna structure and an earphone, the antenna structure comprises a first connecting piece and a second connecting piece, and the first connecting piece is used for connecting a radio frequency output end of a mainboard; the second connecting piece comprises a conduction part and an adjusting part, the adjusting part is connected to the side, close to the first connecting piece, of the conduction part, and the conduction part and the first connecting piece are arranged at intervals; the adjusting part is used for being electrically connected to the grounding end of the mainboard, and the adjusting part is movably connected with the first connecting piece so that position adjustment of the adjusting part relative to the first connecting piece can be achieved. The earphone comprises a mainboard, an audio assembly, a battery assembly and the antenna structure, the mainboard comprises a Bluetooth module, a radio frequency output end and a grounding end, the audio assembly is electrically connected with the mainboard, the first connecting piece is electrically connected with the radio frequency output end, one end of the conduction part is electrically connected with the grounding end, and the other end of the conduction part is electrically connected with the battery assembly. The antenna structure and the earphone provided by the utility model are beneficial to improving the wireless level.

The utility model discloses a portable Bluetooth earphone charging box, which comprises an earphone charging box outer shell, two first U-shaped silica gel strips are sleeved on the outer wall of the earphone charging box outer shell, one ends of the two first U-shaped silica gel strips are fixedly connected with the same gasket, the other ends of the two first U-shaped silica gel strips are fixedly connected with the same wafer, and the wafer is fixedly connected with the two first U-shaped silica gel strips. A second U-shaped silica gel strip is fixedly connected between the gasket and the wafer, and a limiting mechanism is arranged on the outer wall of the gasket. According to the utility model, the gasket, the first U-shaped silica gel strips, the second U-shaped silica gel strip, the T-shaped column, the connecting block, the elastic rubber strip, the rubber ring, the wafer and the spherical column are arranged, the two first U-shaped silica gel strips and the second U-shaped silica gel strip can be sleeved on Bluetooth earphone charging boxes with different sizes for use, and the elastic rubber strip is matched with the spherical column for use, so that the Bluetooth earphone charging box is convenient to use. The magnetic shell cover is prevented from being automatically turned over, and the Bluetooth earphone is prevented from being automatically popped out after falling.

The invention discloses an ear wearable device and a head-mounted intelligent device, the ear wearable device is used for being worn on the auricle of a human body, the ear wearable device comprises a first body, a second body, a bending part and an audio device, the bending part is correspondingly located at the upper position of the auricle of the human body, and the audio device is arranged on the first body. The first body is connected to the first end, located on the front side of the auricle of the human body, of the bending part, the second body is connected to the second end, located on the rear side of the auricle of the human body, of the bending part, a first cavity is formed in the second body, the audio device is arranged in the first cavity, an audio output port is formed in the first body, and the audio output port is connected with the first body. The audio output port is communicated with the first cavity. According to the invention, the wearing comfort of the intelligent glasses can be improved, and the method is applied to head-mounted intelligent equipment such as the intelligent glasses.