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WO/2023/119451A1 |
This generation apparatus (100) comprises: a coefficient acquisition unit (120) that acquires, upon detection of an interaction of an object mapped onto a cyberspace, coefficient information of the object on the basis of raw material inf...
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WO/2023/118785A1 |
In an example, an audio system, which may comprise an integrated circuit, comprises an amplifier and a combiner. The amplifier is configured to output a first amplified audio signal to a speaker. The combiner is configured to: receive th...
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WO/2023/119669A1 |
This rotary operator (2) comprises: a first rotator (5) that is able to rotate about a virtual rotation axis (Rx); a second rotator (9) that is provided in an attachable/detachable manner, that is rotated integrally with the first rotato...
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WO/2023/116395A1 |
Disclosed in the present application are a transmitting and receiving integrated acoustic circuit, an acoustic chip and a control method therefor, and a wearable device. The transmitting and receiving integrated acoustic circuit comprise...
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WO/2023/120957A1 |
Disclosed are a transmission device, a reception device, and a control method. The transmission device comprises a communication interface and a processor, wherein the processor: from among audio signals of a plurality of channels includ...
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WO/2023/119727A1 |
Provided is, for example, an image recording device that is capable of detecting a direction from which a sound in the surroundings of a vehicle arrived and dynamically setting, as a target region, a region corresponding to the detected ...
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WO/2023/115600A1 |
A method and apparatus for dynamically adjusting the volume of an intelligent wearable device and the intelligent wearable device. The method comprises: obtaining an average heart rate of a wearer (S110); determining the current heart ra...
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WO/2023/119416A1 |
Provided is noise suppression technology that, when a specific event that a user needs to recognize is occurring even during execution of a process for suppressing noise around the user, makes it possible to cause the user to recognize t...
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WO/2023/118644A1 |
Examples of the disclosure relate to apparatus, methods and computer programs for providing spatial audio. In examples of the disclosure speech or other sources of a first category can be identified. Spatial information relating to the s...
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WO/2023/119764A1 |
An ear-mounted device (20) comprises: a microphone (21) that acquires sound and outputs a first sound signal of the acquired sound; a DSP (22) that performs a determination concerning the S/N ratio of the first sound signal, a determinat...
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WO/2023/120902A1 |
The present invention relates to a method and a device for detecting an edge for diffraction of sound tracing, the method comprising: a sound propagation step of detecting collision triangles which collide with a ray departing from a sou...
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WO/2023/113232A1 |
A wearable electronic device, according to various embodiments of the present disclosure, comprises: a wireless communication circuit; a first audio mixer; a second audio mixer; a first audio output interface; a second audio output inter...
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WO/2023/113155A1 |
A display device is disclosed. The display device comprises a display, a speaker and a processor, which acquires position information about the display device in a modular display device including a plurality of display devices, changes ...
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WO/2023/112121A1 |
This cancel device comprises: a sound signal processing unit 2 that generates a cancel signal for suppressing noise acquired by one or more reference microphones 1 for acquiring noise; and one or more cancel speakers 3 that generate soun...
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WO/2023/114865A1 |
A method of adapting an automotive audio system to support surround sound comprises: configuring an application program for creation of an audio track object that specifies passthrough mode as a playback mode, wherein the application pro...
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WO/2023/114864A1 |
A method of performing multiband bass management in a vehicle comprises: separating, by an audio system in a vehicle, first bass audio information from an audio signal, the first bass audio information comprising all contents of the audi...
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WO/2023/114862A1 |
A method of approximating a standardized studio experience when rendering surround sound signals in a vehicle having non-standard speaker locations comprises: receiving, by an audio system of a vehicle, surround-sound signals that also i...
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WO/2023/112986A1 |
[Problem] To provide a speaker device that is capable of exhibiting a hypersonic effect. [Solution] This speaker device that serves as a means for fundamental brain activation comprises: a housing equipped with a plurality of switches; a...
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WO/2023/114973A1 |
Techniques for adaptively providing acoustic echo cancellation (AEC) for a stereo audio signal associated with at least one microphone are discussed herein. Some embodiments may include determining, based at least in part on detecting a ...
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WO/2023/109952A1 |
The present application relates to a hearing assistance apparatus at least partially disposed in an ear canal. The hearing assistance apparatus comprises: a sound blocking member, which is configured to be suitable for contact with an ea...
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WO/2023/015218A9 |
Acoustic microphone array systems including arrays of microphones placed on a printed circuit board or other substrate in asymmetric patterns. A plurality of additional non-microphone components also reside on the board. The asymmetric p...
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WO/2023/114863A1 |
A method of generating a multidimensional audio notification in a vehicle comprises: registering, in a vehicle having an audio system with multiple channels, an event for which a directional notification is to be generated; obtaining, fr...
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WO/2023/112284A1 |
A signal synchronizing circuit according to the present invention comprises: a detecting unit for detecting a sound source on the basis of a second signal, among a first signal supplied from a first microphone and said second signal, sup...
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WO/2022/133290A9 |
A multi-speaker (e.g., home theater or stereo) audio system 200 with one or more subwoofers includes improved phase-adjustable subwoofers 222 and an improved subwoofer phase control method allows the user to quickly and accurately select...
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WO/2023/106670A1 |
An electronic device is disclosed. The electronic device comprises: a housing; a support member disposed inside the housing and having a connection passage formed therein; a printed circuit board disposed on the support member, and inclu...
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WO/2023/103503A1 |
Provided in the embodiments of the present application are a frequency response consistency calibration method and an electronic device, which are used for solving the problem of a relatively large fluctuation of a frequency response cur...
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WO/2023/102438A1 |
Aspects of transducers with feedback transduction are described. One aspect is a transducer system comprising an operational amplifier having an inverting input, a non-inverting input, and an output. The transducer system also includes a...
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WO/2023/098237A1 |
Disclosed in some embodiments of the present application are a far-field silencing method, apparatus and system for a head-mounted device, which are applied to a head-mounted device. The head-mounted device comprises a first loudspeaker ...
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WO/2023/097377A1 |
A system comprising sound wave sensors for high fidelity sound wave detection from any 3D directions and identification of 3D coordinates of sound sources, means to separate the sound emanations of each sound source with good to high fid...
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WO/2023/100560A1 |
An information processing device according to the present technique comprises: a position information acquiring unit that acquires the position information of a first object in a first space in which a speaker array is placed, and the po...
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WO/2023/100429A1 |
A microphone (1) generates a voice signal based on air vibrations. A vibration sensor (3) generates a vibration signal based on vibrations propagating through a human body. An adaptive filter (6) generates a converted voice signal by mul...
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WO/2023/100262A1 |
The present invention provides a sound wave shielding hood 8 that can suppress the reception of an external sound arriving from the outside of a direction detection range TA and thereby reduce erroneous detection due to a grating lobe re...
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WO/2023/095487A1 |
A housing (11) of this proximity alarm device accommodates a microcomputer (32), a speaker (20), an electric board (30) and a board temperature sensor (36) that are comprised by the proximity alarm device. The board temperature sensor, w...
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WO/2023/096259A1 |
Disclosed is a method for processing an audio signal, the method comprising the steps of: acquiring an audio signal; transmitting the acquired audio signal to an external electronic device; receiving, from the external electronic device,...
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WO/2023/093684A1 |
Embodiments of the present application disclose an audio system for eliminating turn-on pop noise and a power supply control method. The system comprises a main control module, a linear voltage stabilizing module, and a coding and decodi...
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WO/2023/096231A1 |
An electronic device may comprise a memory, a processor, and a communication interface that transmits audio packets to at least one sink device, wherein the processor: determines the bitrate of audio packets on the basis of at least one ...
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WO/2023/096085A1 |
An electronic apparatus and/or a control method are provided. The electronic apparatus comprises: a camera for capturing an image; a microphone for receiving a one-channel sound; and a processor for generating a multiple-channel sound on...
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WO/2023/096952A1 |
An aspect of the present disclosure is directed to systems, methods, and software products that enhance the sound and perception of bass energy in loudspeaker systems which have limited response in the low frequency spectrum. The systems...
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WO/2023/089836A1 |
This acoustic device, which is to mix a first musical composition with a second musical composition, comprises: a scheduling unit (132) that sets a playback starting position of the second musical composition; and a display control unit ...
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WO/2023/090450A1 |
An audio device for mixing two or more pieces of music is provided, comprising a display control unit (131) for causing information about mixing to be displayed on a display, and a reservation unit (132) for setting a piece of music to b...
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WO/2023/088139A1 |
The present application provides an audio processing apparatus and a terminal device. The audio processing apparatus comprises a codec chip, a gain amplifier, and a headphone socket. The codec chip comprises a first power amplifier and a...
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WO/2023/087565A1 |
An open acoustic apparatus (100). The open acoustic apparatus (100) comprises: a fixing structure (120), which is configured to fix the acoustic apparatus (100) at a position in the vicinity of an ear of a user without blocking an ear ca...
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WO/2023/087468A1 |
A method and apparatus for controlling a transparency mode of earphones, and an earphone device and a storage medium. The method comprises: when an earphone device is in a transparency mode, acquiring a first signal which is played by a ...
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WO/2023/090726A1 |
An electronic device may comprise a memory in which computer-executable instructions are stored, and a processor which executes the computer-executable instructions. The processor may execute the computer-executable instructions configur...
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WO/2023/087469A1 |
Disclosed in the present application are a noise reduction method based on pressure sensing feedback, and a device and a computer-readable storage medium. A carrier device to which the noise reduction method based on pressure sensing fee...
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WO/2023/090042A1 |
An acoustic simulation device 1 comprises: a woofer 400; speakers 300 at a greater number Ns of locations than that of the woofer 400; and signal generation units U33, U34, U35. A prediction signal generation unit U33 generates a plurali...
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WO/2023/086273A1 |
An audio processing method may involve receiving output signals from each microphone of a plurality of microphones in an audio environment, the output signals corresponding to a current utterance of a person. The method may involve deter...
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WO/2023/082745A1 |
The present invention relates to the technical field of voiceprint recognition and voice call devices, and in particular to a voiceprint recognition and voice call noise-cancelling device, comprising a shell, a first elastic conduction p...
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WO/2023/085872A1 |
An electronic device is provided. The electronic device may comprise: multiple microphones arranged at different positions in the electronic device; a processor that collects input signals input to the respective microphones, obtains DOA...
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WO/2023/082448A1 |
An earphone interaction method, an earphone kit, an earphone component (13), and a storage medium, which are suitable for the technical field of earphones. The earphone interaction method, which is applied to earphones, comprises: earpho...
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