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Patent Searching and Data


Matches 151 - 200 out of 26,751

Document Document Title
WO/2023/177616A1
A waveform generator can generate two or more sequences of uniquely coded waveforms. The waveform generator can then output at least one of i) each uniquely coded waveform itself, ii) parameters for each uniquely coded waveform, and iii)...  
WO/2023/173337A1
Disclosed in embodiments of the present application are a method and apparatus for acquiring vehicle-mounted audio signals, which can be applied to systems such as Internet of Vehicles, V2X and V2V. The method comprises: obtaining a targ...  
WO/2023/171124A1
[Problem] To extract uttered speech uttered by a specific user. [Solution] An information processing device according to the present invention is provided with: a first speech extraction processing unit that generates a first speech extr...  
WO/2023/169470A1
Provided in the embodiments of the present application are a critical-value oscillation control apparatus and device, and a wireless earphone. The present application is characterized in that the control apparatus comprises: a first oper...  
WO/2023/171684A1
Provided is a sound signal processing method in which, in response to sound signals of a plurality of channels, the level of the sound signal of each of the plurality of channels is adjusted, the sound signals of the plurality of channel...  
WO/2023/171007A1
[Problem] To provide a soundbar device capable of increasing a sound pressure while keeping favorable sound quality even in combined use with another speaker. [Solution] A soundbar device 1 has a configuration in which speakers of mult...  
WO/2023/169721A1
The invention relates to an active loudspeaker comprising a loudspeaker module, an electronics module, and a docking interface. The docking interface is configured to mechanically and electrically couple the loudspeaker module and the el...  
WO/2023/171280A1
This signal processing device comprises a masking assessment unit for assessing the masking state of a content sound and an ambient sound by using content sound data that has a plurality of channels and is outputted from a plurality of a...  
WO/2023/171279A1
This audio output device comprises: a first speaker which is a directional speaker disposed to face a video display surface; a second speaker with wider directivity than at least the first speaker; and an audio signal processing unit. Th...  
WO/2023/165426A1
Disclosed in the present application are an integrated circuit assembly and an electronic apparatus. The integrated circuit assembly comprises: a first circuit board, which is provided with at least one recess; at least one second circui...  
WO/2023/167113A1
This speaker device includes: at least one driver including a diaphragm; an enclosure for accommodating the driver; and a plurality of drive circuits that each output a control signal for causing the diaphragm of the at least one driver ...  
WO/2023/167511A1
The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electricall...  
WO/2023/166836A1
This sound collecting method comprises: outputting sound from a speaker unit (2L, 2R) attached to a housing (10); measuring the sound pressure of the sound output from the speaker unit (2L, 2R) inside the housing (10) by use of an accele...  
WO/2023/159717A1
The present application discloses an earbud operation control method and device, ring earbuds, and a computer readable storage medium. The method is applied to ring earbuds, and the method comprises: when it is detected that a user is we...  
WO/2023/162345A1
Provided are: a detection switch capable of detecting when a sound is made at all times without requiring standby power; and a sound detection system which uses the same. Provided is a detection switch equipped with a vibrating body whic...  
WO/2023/160719A1
A vibration sensor, an electronic device, and a vibration detection method. The vibration sensor comprises a circuit board assembly, a housing, a chip assembly, a vibration pickup assembly, and a through hole. A back cavity is formed in ...  
WO/2023/160202A1
Provided in the present application are a sensor microphone output protection circuit and a sensor microphone. The sensor microphone comprises an amplification output circuit, a power supply end and an audio output end, wherein the ampli...  
WO/2023/162508A1
The present invention creates experiential value of content, for example. This signal processing device comprises: a feature extracting unit for extracting a signal of a specific sound from an input signal using a learning model obtain...  
WO/2023/163942A1
A method for adjusting the clarity of an audio output in a changing environment, including: receiving a content signal; applying a customized gain to the content signal; and outputting the content signal with the customized gain to at le...  
WO/2023/160662A1
The present application discloses a charging case. The charging case comprises a first housing assembly. The first housing assembly comprises a main case body that is open at one end and a supporting plate covering the open end of the ma...  
WO/2023/160664A1
Disclosed in the present application is an earphone assembly. The earphone assembly comprises earphones and a charging case, wherein the charging case is used for charging the earphones that are placed into the charging case, and is furt...  
WO/2023/162894A1
A vibration device (30) vibrates a vehicle seat (20) comprising seat frames (22A, 22B) that support a seat with respect to a vehicle body; and a seat cushion (24) that supports a passenger. In the vibration device (30), a vibrating face ...  
WO/2023/161113A1
In a first aspect, the invention relates to a MEMS microphone for detecting acoustic signals. The MEMS microphone has a vibratable microphone diaphragm which is excited to vibrate by sound waves which pass through a sound entry opening. ...  
WO/2023/159090A1
The present disclosure describes a wireless microphone system that allows one or more microphones to wirelessly communicate with a receiver. Additionally, the wireless microphone system may allow for a plurality of microphones to be used...  
WO/2023/157845A1
Provided are an acoustic signal processing method, an electronic apparatus, and a computer-readable recording medium having a program recorded thereon, all of which enable listening to properly processed sound on various devices. When mo...  
WO/2023/158268A1
An electronic device according to various embodiments may comprise a sensor, microphones, and a processor, wherein the processor is configured to: acquire a first sound signal through at least some microphones among the microphones; acqu...  
WO/2023/153299A1
The present technology relates to an information processing system and an information processing method that involve sharing of acceleration data between a plurality of devices to make it possible to determine what cannot be determined w...  
WO/2023/150919A1
Disclosed in embodiments of the present description are an active noise reduction audio device, a method, and a storage medium. The device comprises: a loudspeaker, a microphone, an analog filter, and a processing circuit. The loudspeake...  
WO/2023/151526A1
The present application belongs to the technical field of communications. Disclosed are an audio acquisition method and apparatus, an electronic device and a peripheral component. The audio acquisition method is applied to an electronic ...  
WO/2023/152077A1
The invention relates to a microphone system for determining the original direction of acoustic signals, the microphone system comprising: a plurality of microphones, wherein the microphones (11, 12, 13, 14) can be arranged on a vehicle ...  
WO/2023/151229A1
A real vehicle active noise reduction method and system based on an acceleration conditions. On the basis of an in-vehicle arrangement, a sweep frequency signal played by an ANC controller is played by a secondary loudspeaker and then is...  
WO/2023/152196A1
Disclosed is an audio signal processing method, including measuring a voice signal by internal and external sensors. The internal sensor measures voice signals that propagate internally to the user's head. The external sensor measures vo...  
WO/2023/154102A1
A system may include driving circuitry configured to drive a driving signal to an output transducer, sensing circuitry configured to sense a physical quantity associated with the output transducer in response to the driving signal, and i...  
WO/2023/149254A1
A voice signal processing device (1) comprises: a speaker detection unit (102) that detects a near-end speaker included in an image captured by a camera (2); a speaker direction specification unit (103) that specifies a direction in whic...  
WO/2023/148972A1
An acoustic environment control system (100) according to the present disclosure controls the acoustic environment of a room interior (200), the system comprising an information processing device (10), an output device (12), and a sensor...  
WO/2023/143544A1
A voice control method and apparatus, a device, a medium, and an intelligent voice acquisition system, relating to the technical field of video processing. The method comprises: obtaining voice data of the current environment in real tim...  
WO/2023/146198A1
Disclosed are an electronic device and method for controlling an output device, the electronic device comprising: memory storing a program including one or more instructions; and a processor for executing the one or more instructions of ...  
WO/2023/146787A1
Various implementations include portable speakers with detachable wireless transmitters. In some particular aspects, a portable speaker includes an enclosure housing: at least one electro-acoustic transducer for providing an audio output...  
WO/2023/146193A1
An electronic device according to various embodiments disclosed in the present document comprises memory, a battery, a speaker, a communication module, and at least one processor electrically connected to the memory, battery, speaker, an...  
WO/2023/145985A1
The purpose of the present disclosure is to provide a display device which can improve voice recognition performance, and an operation method thereof. The display device may comprise: a speaker; a wireless communication interface which c...  
WO/2023/147416A1
Embodiments include a method of reducing echo in an audio system comprising a microphone, an acoustic echo canceller (AEC), and at least one processor, the method comprising receiving, by the at least one processor, an audio signal detec...  
WO/2023/146763A1
A method for determining and mitigating over-excursion of an internal mass of an electromechanical transducer may include measuring a sensed signal associated with the electromechanical transducer in response to a driving signal driven t...  
WO/2023/146770A2
A method for determining and mitigating over-excursion of an internal mass of an under-damped electromechanical transducer may include transforming an electrical playback signal to an estimated displacement signal, based on the estimated...  
WO/2023/141701A1
An all-analog natural language processing system is provided. Analog audio input is processed directly by an all-analog signal pathway wherein the audio activity detection, voice activity detection, feature extraction and neural network ...  
WO/2023/140462A1
An electronic device comprises an inner microphone provided on a first surface of the electronic device, an outer microphone arranged on a second surface opposite to the first surface, and a processor, wherein the processor receives a sp...  
WO/2023/140009A1
A pseudo-sound generation device (2) comprises: a sound reproduction unit (11) which acquires and outputs first pseudo-sound information that is information indicating a first pseudo-sound corresponding to vehicle state information that ...  
WO/2023/140515A1
According to various embodiments, an electronic device comprises: a housing; a detection circuit configured to output a signal indicating a submerged state on the basis of a condition associated with submergence being satisfied; a plural...  
WO/2023/135232A1
The invention relates to a method (1) for managing the low frequencies of a loudspeaker located on board a vehicle. According to the invention, the method comprises: • - a step (10) of calibrating an audio system of the vehicle includi...  
WO/2023/134306A1
The present application provides a foldable electronic device, the electronic device comprising a housing, a first speaker and a second speaker. The housing comprises a first housing, a second housing and a rotating shaft, the first hous...  
WO/2023/135854A1
This sound reproduction apparatus (1) is equipped with: a switching circuit (10) for switching whether to subtract a correction signal from an input signal and output the same as a first signal, or to output a test signal as the first si...  

Matches 151 - 200 out of 26,751