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Matches 1 - 50 out of 63,480

Document Document Title
WO/2019/155381A1
Acoustical absorber for absorbing bass or sub-bass sound comprising: a housing; an exteriorly-facing air-tight diaphragm comprising a centre plate and a peripherical flexible elastic membrane, said housing and diaphragm defining an inter...  
WO/2019/153455A1
The present disclosure provides an audio mechanism, an audio system, and a sound effect adjustment method, and is related to the technical field of electronic equipment. The audio mechanism comprises an image acquisition unit, a control ...  
WO/2019/153712A1
The present utility model belongs to the technical field of earphones, and disclosed thereby is an earphone performing charging transmission by means of an earphone metal headband, comprising that: one end of a casing is connected to a c...  
WO/2019/155838A1
ACOUSTIC TRANSMISSION SYSTEM The acoustic transmission system is provided with a bone conduction transducer disposed at a contact part, which functions by being placed in contact with a human body part other than the head, thereby transm...  
WO/2019/155650A1
The loudspeaker device according to an embodiment of the present invention has a state signal acquisition unit, sound signal acquisition unit, signal processing unit, exciter, and soundboard. The state signal acquisition unit acquires a ...  
WO/2019/154359A1
Provided are a loudspeaker assembly and an electronic device. The loudspeaker assembly comprises: a housing having an internal cavity; a loudspeaker unit internally installed in the internal cavity, the loudspeaker unit comprising a loud...  
WO/2019/156499A1
An electronic device and method are disclosed, including a communication circuit, a speaker, a microphone and a processor. The processor implements the method, including receiving a first voice input through the microphone, executing fir...  
WO/2019/155660A1
This vehicle-mounted sound apparatus is provided with: a bi-directional sound pickup device which is disposed approximately equidistant from two speakers symmetrically disposed to the left and right of a center line in the vehicle width ...  
WO/2019/155512A1
This audio device is provided with: a bidirectional microphone unit arranged at a position approximately equidistant from a first speaker and a second speaker; and a sound processing unit that performs signal processing on a signal outpu...  
WO/2019/155515A1
A vehicle speed detection unit (71) detects a vehicle speed. A threshold value change unit (72) changes a threshold value in accordance with the vehicle speed detected by the vehicle speed detection unit (71). A gain calculation unit (31...  
WO/2019/153710A1
The present utility model belongs to the technical field of earphones and discloses a pair of earphones that transmit and receive signals by means of a metal support as an antenna. The earphones comprise the support, wherein each end of ...  
WO/2019/157360A1
A sound processing system measures one or more periauricular muscle signals from one or more periauricular muscles of a user. Additionally, the sound processing system computes, based on the periauricular muscle signals, an estimate of a...  
WO/2019/153707A1
Personalized earphones for a person having an abnormal auditory sense, comprising a microphone, a preamplifier, an A/D converter, a Bluetooth wireless circuit, a DSP module, a D/A converter, a post-amplifier, and a speaker, the microphon...  
WO/2019/155277A1
Audio apparatus (20) includes a neckband (22), which is sized and shaped to be worn around a neck of a human subject and includes left and right sides (22L, 22R) that rest respectively above the left and right clavicles of the human subj...  
WO/2019/156398A1
The present invention relates to a flat speaker and, more specifically, to a flat speaker which enables the realization of a high-quality and high-capacity speaker by maximizing the number of turns of a coil and decreasing unnecessary co...  
WO/2019/153386A1
The present invention proposes a separate wireless audio device control method and a wireless audio device. A low power wireless channel is established between wireless audio sub-devices, so as to share a turn on/off instruction. In this...  
WO/2019/156284A1
The present invention relates to a wireless sound device comprising: a housing having a sound hole formed on one side thereof; a sound output unit provided to the housing so as to output sound via the sound hole; a substrate provided to ...  
WO/2019/148392A1
An open-type air conduction earpiece, relating to the technical field of earpieces, and comprising a housing (2-1, 2-3, 2-7) and a sound-emitting unit (2-4) arranged within the housing (2-1, 2-3, 2-7), the sound-emitting unit (2-4) divid...  
WO/2019/148393A1
A helmet provided with an earphone, which relates to the technical field of helmets, the earphone comprising a main machine body and a sound guide tube (3); the sound guide tube (3) is disposed on the main machine body and is used to tra...  
WO/2019/149947A1
The invention relates to the field of hearing aids and earphones. More precisely, the invention relates to a universal adapter for in-the-ear hearing aids and earphones. The universal adapter serves to introduce the sound of a hearing ai...  
WO/2019/148424A1
The present invention is applicable to the technical field of audio, and provides a wireless microphone, comprising: a signal input unit configured to receive an audio signal sent by a signal input device over a wireless communication pr...  
WO/2019/151510A1
Provided are a controller having high energy efficiency and high usability, and a headset provided with the controller. A microcomputer 11 comprised by the controller 10 is provided with: a tilt calculation means 11E for calculating the ...  
WO/2018/051369A3
Methods and apparatus for a battery-less, noise-cancellation headset compatible with 4-pin audio jack are generally described herein. An example device to support a noise cancellation function may include an audio socket including a micr...  
WO/2019/152722A1
Example techniques relate to device spaces and default designations in a media playback system. A device space may create an association between a networked microphone device and one or more playback devices such that certain voice comma...  
WO/2019/150800A1
[Problem] To provide a technology capable of enhancing enjoyment when a user listens to music. [Solution] The information processing device according to the present technology includes a control unit. The control unit obtains information...  
WO/2019/115598A4
A luminaire for emitting illumination to illuminate an environment, the luminaire being designed to rest on or fix to a surface; wherein the luminaire incorporates microphone apparatus comprising one or more microphones for capturing aud...  
WO/2019/151582A1
A display device is disclosed. The display device comprises: a display panel having a lower side; a speaker, positioned in the rear of the display panel and adjacent to the lower side of the display panel, for providing sound from the lo...  
WO/2019/152478A1
An eyeglass headphone with a frame that is constructed and arranged to be carried by the head of a wearer, the frame comprising a bridge that is adapted to be supported by the wearer's nose, and a left temple and a right temple that exte...  
WO/2019/151988A1
In an example implementation, a self-cooling headset includes an ear cup to form an ear enclosure volume and a control volume. The headset also includes an intake valve to open and admit air from the ear enclosure volume into the control...  
WO/2019/147607A1
A microphone assembly is provided, comprising a transducer assembly including a first enclosure defining a first acoustic volume and a Micro-Electrical-Mechanical-System ("MEMS") microphone transducer disposed within the first enclosure....  
WO/2019/144338A1
The utility model relates to a Bluetooth earphone, comprising a primary earphone unit and a secondary earphone unit, and further comprising a pair of ear-hooks. A connecting pore channel for the insertion of the bottom of a vertical plug...  
WO/2019/146096A1
An audio output device comprising: a case; a speaker unit arranged inside the case and having a sound emission unit that vibrates and emits sound in accordance with audio signals; and a support member configured integrally with the case,...  
WO/2019/146095A1
An audio output device comprising: a case; a circuit board arranged inside the case and having a signal processing circuit; and a speaker unit including a main body and a support member, said main body being arranged inside the case and ...  
WO/2019/146850A1
A motor-integrated acoustic output unit, comprising: a speaker frame of which one surface and the other surface are open; a diaphragm covering an opening part of the one surface of the speaker frame and being coupled to the speaker frame...  
WO/2019/146138A1
[Problem] To provide a hearing device that uses bone conduction and can be worn so that a user can hear reliably without being cognizant of the wearing position when worn. [Solution] This hearing device is characterized by being provided...  
WO/2019/146254A1
Provided is a sound processing device having: an acquisition unit for acquiring active position information for a seat device that operates by following a user's movement; and a sound image localization processing part for performing sou...  
WO/2019/145023A1
A headphone arrangement comprises an ear cup configured to be arranged to at least partly surround an ear of a user, thereby defining an at least partly enclosed volume about the ear of the user, wherein the ear cup comprises an at least...  
WO/2019/144464A1
Provided are a control method and apparatus for a Bluetooth headset. An acceleration sensor is arranged in the Bluetooth headset. A distance sensor is arranged on a surface of an earplug part of the Bluetooth headset. The control method ...  
WO/2019/126477A3
A hydrophone may include a first piezoelectric cable including alternating sections of positive polarity and negative polarity, and a second piezoelectric cable including alternating sections of negative polarity and positive polarity. A...  
WO/2019/147797A2
Embodiments of apparatus for affecting air flow and/or pressure wave propagation in relation to an audio source enclosure are disclosed. The apparatus may include two waveguide sections mounted within an audio source enclosure. The waveg...  
WO/2019/147429A1
An electronic device such as a pair of headphones may be provided with ear cups having speakers for playing audio to a user. Capacitive sensor electrodes may be used in capturing capacitive sensor ear images that are processed by a machi...  
WO/2019/146590A1
There is a problem that a conventional earpiece is constructed to hear the sound generated by a driver directly from a sound-path hole, so that the normalization of intra-head auditory localization is difficult to improve. In an earpiece...  
WO/2019/147685A1
An earphone includes a loudspeaker, a microphone, a housing supporting the loudspeaker and microphone, and an ear tip surrounding the housing and configured to acoustically couple both the loudspeaker and the microphone to an ear canal o...  
WO/2019/100081A4
This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that include earpad assemblies that improve acoustic isolation are discussed. User convenience features that ...  
WO/2019/142375A1
Provided is a wireless earphone wherein, while reducing the size of a housing, influence of disposition of electric components, such as a battery and a circuit board, to the sound qualities of an electroacoustic transducer can be suppres...  
WO/2019/142547A1
The purpose of the present invention is to provide: an acoustic lens which is for propagating a sound wave having a wavelength λ of 100 μm or less and can exhibit excellent acoustic characteristics depending on the wavelength λ of the...  
WO/2019/143800A1
Provided herein is a wireless earbud system for audio output that allows earbuds to be selectively attached and detached from any one of multiple lanyards to allow a user to selectively choose and replace lanyards and/or earbuds, and whe...  
WO/2019/141208A1
Disclosed in the present invention is an earphone ear wing, comprising an earphone connector which is fixedly connected to an earphone body, wherein the earphone connector is provided thereon with an ear support and an ear hook, and a cl...  
WO/2019/142568A1
This ultrasonic probe 10 is provided with: an ultrasonic wave transmission/reception unit 11 which transmits and receives an ultrasonic wave; and an acoustic lens 12 which radiates an ultrasonic wave that is emitted from the ultrasonic w...  
WO/2019/142233A1
The purpose of the present invention is to provide a voice analysis device, a voice analysis method, a voice analysis program, and a voice analysis system, which enable outputting of information indicating the state of speech spoken in a...  

Matches 1 - 50 out of 63,480