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WO/2022/134169A1 |
A multi-display-screen system and an audio control method thereof. The multi-display-screen system comprises an audio transmission circuit (301), at least one first display screen (302) disposed in a first area, and at least one second d...
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WO/2022/101890A1 |
A spoken communication system and method of transferring spoken communication, includes a plurality of communication devices, at least some configured to be positioned within an occupied structure, and an internet connected server. The s...
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WO/2022/103658A1 |
Provided herein are system, apparatus, device, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for transmitting messages to a display device based on detected audio output from the di...
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WO/2022/095391A1 |
Disclosed in the present application is a sound reinforcement apparatus, comprising a vibration body, and the vibration body comprising at least one first vibration surface and at least one contact region used for being in contact with a...
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WO/2022/094104A1 |
Examples described herein involve networking in a media playback system. In one aspect, an access point may prevent two or more grouped playback devices from being steered to different networks. In another aspect, an access point may ope...
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WO/2022/054576A1 |
A sound signal processing method that involves acquiring a sound signal, determining a classification for the sound signal, setting a plurality of virtual speakers, generating a first sound signal that has undergone localization processi...
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WO/2022/047472A1 |
A wireless microphone system is disclosed. The system includes a plurality of wireless microphones each classified in accordance with one or more audio quality parameters. The system also includes a control device communicatively coupled...
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WO/2022/047361A1 |
An example involves detecting, during a time period by a receiving device, an audio signal comprising a superposition of a plurality of audio signals transmitted by a plurality of respective playback devices. The example further comprise...
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WO/2022/047458A1 |
Multichannel audio playback devices and associated systems and methods are disclosed herein. In some examples, a first playback device is configured to receive a source stream of audio content comprising left, right and center input chan...
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WO/2022/030369A1 |
Mask wearing reduces voice audibility and reduces the understandability of what a service provider is saying. By using a small loudspeaker for masks, which easily pinches the front and back of an existing mask and is equipped with a sm...
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WO/2022/024898A1 |
A feedback device 22 assigns a user, who views a video of an event delivered online, to any of a plurality of positions in a venue where the event is being held. The feedback device 22 acquires, via a communication network 26, data conce...
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WO/2022/026291A1 |
Various implementations include speaker systems. In one implementation, a self- powered speaker system includes: a first module, having: a processor; an audio signal and control connector coupled with the processor and enabling audio sig...
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WO/2022/009398A1 |
[Problem] To provide a public address device that effectively prevents the generation of howling without a decrease in gain. [Solution] A public address device 100 comprising: a speaker 1 for generating reproduced audio on the basis of a...
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WO/2022/000920A1 |
Some embodiments of the present application disclose a head-mounted display device and a head-mounted display assembly. The head-mounted display device comprises: a display main body and a sound transmission member, and the display main ...
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WO/2022/003844A1 |
[Problem] To provide a public address system which facilitates the discrimination of a voice while performing power control so that input power does not exceed the supply upper limit power of a power supply device. [Solution] This public...
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WO/2022/004421A1 |
The present technology relates to an information processing device, an output control method, and a program which enable a distance feeling to a sound source to be suitably reproduced. This information processing device outputs, from a s...
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WO/2021/255095A1 |
A system and a method for outputting sound where one or more first sound outputting units are identified and other, second, sound outputting units define a sound delay in accordance with the relative positions between each sound outputti...
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WO/2021/244986A1 |
Communication method using a communication arrangement (10), wherein the communication arrangement (10) comprises a number of sound transducers arranged in an array (12), wherein the sound transducers provided are at least two loudspeake...
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WO/2021/243368A2 |
Transducer steering and configuration systems and methods using a local positioning system are provided. The position and/or orientation of transducers, devices, and/or objects within a physical environment may be utilized to enable stee...
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WO/2021/220149A1 |
According to one aspect there is provided an audio system 10 comprising a transmission unit 100 and a plurality of speaker units 110-1, 110-2, 10-N, wherein the transmission unit 100 comprises a controller 101 and a wireless communicatio...
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WO/2021/214058A1 |
The invention relates to an acoustic transducer arrangement (404, 504, 604, 605, 704, 805) for an acoustically opaque screen (403, 503, 603, 703, 803), characterised by a plurality of acoustic transducers by means of which at least one a...
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WO/2021/207156A1 |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for validating and publishing workflows from remote environments. In some implementations, a link that includes at least one of audio data...
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WO/2021/202967A1 |
A power distribution system including a first and second speaker is provided. The first speaker includes (1) a first input receiving a first power signal; (2) a second input receiving a second power signal phase shifted 120 degrees from ...
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WO/2021/175464A1 |
The invention provides a method for processing music audio data, comprising the steps of providing input audio data representing a first piece of music containing a mixture of musical timbres, decomposing the input audio data to generate...
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WO/2021/175458A1 |
The present invention provides a device for processing audio signals preferably based on Al, comprising: - a first input unit providing a first input signal of a first input audio track, - a second input unit providing a second input sig...
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WO/2021/175457A1 |
The present invention relates to a method and a device (10) for processing mixed audio data, including decomposing in real-time with low latency, in which a continuous stream of mixed audio data is received from an audio source (14), a f...
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WO/2021/175461A1 |
The present invention provides a method for processing music audio data, comprising the steps of providing input audio data representing a first piece of music containing a mixture of predetermined musical timbres, decomposing the input ...
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WO/2021/122540A1 |
In a method for transmitting and reproducing acoustic information, acoustic data is provided which comprises a first data component and a second data component, wherein the first data component does not contain speech information, and th...
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WO/2021/127286A1 |
A method for estimating an audio device location in an environment may involve obtaining direction of arrival (DOA) data for each audio device of a plurality of audio devices in the environment and determining interior angles for each of...
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WO/2021/118770A1 |
A device for managing sound playback includes one or more processors configured to receive an indication of a user-device interaction between a user and an audio interface device during a sound playback operation of a multi-speaker audio...
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WO/2021/108645A1 |
A controller in a wireless system is configured, in a first mode, to communicate directly with a wireless microphone, via a first wireless protocol, in order to control the wireless microphone, and, in a second mode, to communicate using...
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WO/2021/086740A1 |
An audio system including an audio device secured within a receptacle for improving voice communication is disclosed. The audio device includes a housing containing a down-firing speaker that is positioned directly above an acoustic refl...
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WO/2021/061680A2 |
Embodiments are disclosed for hybrid near/far-field speaker virtualization. In an embodiment, a method comprises: receiving a source signal including channel-based audio or audio objects; generating near-field gain(s) and far-field gain(...
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WO/2021/062390A2 |
Systems and methods for managing playback devices in accordance with embodiments of the invention are illustrated. One embodiment includes a method for modifying a system that includes several devices. The method includes steps for measu...
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WO/2021/047993A1 |
The invention relates to a loudspeaker enclosure comprising a plurality of acoustic sources and having controlled broadband directivity.
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WO/2021/041149A1 |
A media system, method, and a computer program product for synchronizing device clocks including a plurality of devices having device clocks, where each device is capable of independently selecting a primary clock device from the plurali...
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WO/2021/033744A1 |
A speaker system 1 is provided with: a plurality of boxes 3; a plurality of vibration output devices 5 which output vibrations using a vibrating body 17 for converting an electric signal into vibrations; and a voice transmission unit 7 w...
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WO/2021/030334A1 |
Disclosed herein are example techniques to facilitate calibrating a portable playback device. An example implementation involves determining that a playback device is to perform an equalization calibration of the playback device and init...
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WO/2021/021857A1 |
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 and determining, based on the...
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WO/2021/021682A1 |
Methods for rendering audio for playback by two or more speakers are disclosed. The audio includes one or more audio signals, each with an associated intended perceived spatial position. Relative activation of the speakers may be a cost ...
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WO/2021/021460A1 |
A rendering mode may be determined for received audio data, including audio signals and associated spatial data. The audio data may be rendered for reproduction via a set of loudspeakers of an environment according to the rendering mode,...
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WO/2021/021750A1 |
Individual loudspeaker dynamics processing configuration data, for each of a plurality of loudspeakers of a listening environment, may be obtained. Listening environment dynamics processing configuration data may be determined, based on ...
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WO/2021/006871A1 |
Systems and methods discussed herein can change a frame of reference for a first spatial audio signal. The first spatial audio signal can include signal components representing audio information from different depths or directions relati...
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WO/2020/264284A1 |
A cable assembly to connect an active loudspeaker to a source device that comprises electrical power and audio signals. The cable assembly includes a sheath, a group of power conductors within the sheath to carry electrical power, a grou...
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WO/2020/247811A1 |
Techniques for allocating audio data between a first playback device and a second playback device are disclosed. The audio data comprises a plurality of audio portions and the method comprises: detecting a trigger associated with the fir...
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WO/2020/240684A1 |
The purpose of the present invention is to allow a hard-of-hearing person to clearly hear the contents of a broadcast regardless of their position in an elevator car. To achieve this, this elevator car is characterized by comprising a fi...
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WO/2020/243322A1 |
A wireless communication system with scalable diversity and multi-transceiver diversity deployment is disclosed. An example communication system includes a first wireless transceiver, having a first bandwidth and a first center frequency...
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WO/2020/242669A1 |
Methods and devices for panning audio may include receiving audio data from an application open on at least one display device of a plurality of display devices in communication with a computer device. The methods and devices may include...
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WO/2020/237249A1 |
The systems and methods described relate to the concept that smart devices can be used to 1) sense various types of phenomena like sound, blue light exposure, RF and microwave radiation, and 2) in real-time analyze, report and/or control...
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WO/2020/237206A1 |
A steerable speaker array is provided, comprising a plurality of drivers arranged in a concentric, nested configuration formed by arranging the drivers in a plurality of concentric groups and placing the groups at different radial distan...
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