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WO/2024/073086A1 |
A system comprises a plurality of playback devices. Each playback device comprises one or more processors; and one or more storage devices that comprise instruction code that is executable by at least one of the one or more processors. I...
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WO/2024/073666A1 |
Examples include audio playback devices having power circuitry that is configured to receive supplemental power from a battery to provide sufficient power to meet peak power demands of the device, and methods of operating such audio play...
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WO/2024/073148A1 |
A system may include a controller coupled to a user interface. A user may provide user commands specifying mapping relationships between one or more audio inputs and one or more audio zones via the user interface. The controller may be c...
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WO/2024/073649A1 |
Techniques for coordinating network handoffs among devices in a playback system based on movement of a portable playback device are disclosed. Examples of one method include streaming audio content over a wireless communication link betw...
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WO/2024/073428A1 |
Systems and techniques for localization of disturbances are illustrated. One embodiment includes a method for detecting a disturbance in an area of operation, the area of operation including a plurality of transmitter-receiver pairs. The...
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WO/2024/073651A1 |
Network devices, systems, and methods for determining repeated movement paths of a portable playback device and adjusting one or more operating parameters of the portable playback device based thereon. In one example, a method of configu...
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WO/2024/059058A1 |
Disclosed embodiments include a first playback device operating in a first mode where the first playback device plays first audio received from a second playback device via a WLAN in a groupwise fashion. After connecting to a Bluetooth a...
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WO/2024/006064A1 |
A multimedia streaming device can include a first circuit board configured to provide user controls and a second circuit board electrically coupled with the first circuit board and configured to provide content processing. The multimedia...
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WO/2023/237983A1 |
Directional acoustic speaker comprising a pair of mutually equal speakers (A, B; A', B') arranged symmetrically with respect to a common median vertical plane (V1) and on a same horizontal plane (P) at a height (Q) with respect to a walk...
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WO/2023/225711A1 |
A communication system for communicating targeted information to regions within a determined area comprising: a plurality of transmitter units remotely positioned within the determined area, each transmitter unit configured to operate in...
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WO/2023/219851A1 |
Aspects of the disclosure relate to methods, apparatus, and systems for controlling an emission of an audio track in a three-dimensional (3D) space. An audio system is configured to detect an emission of a first audio track via one or mo...
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WO/2023/217756A1 |
The invention relates to a support system having connection elements (201) for screwing on the left-hand side and connection elements (202) for screwing on the right-hand side of sound converter modules, characterised in that the connect...
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WO/2023/183335A1 |
Described are in-ear monitoring (IEM) systems configured for audio performance environments requiring low audio latency and high scalability. IEM systems can include an audio channel allocation device that determines audio channel alloca...
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WO/2023/182002A1 |
The present invention comprises: a first acquisition unit for acquiring status information including the acoustic situation in an acoustic space provided to a vehicle; a second acquisition unit for acquiring request information that is t...
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WO/2023/177782A1 |
Systems, devices, and methods for initiating an action based on location of a first device are provided. The first device, such as an earbud, includes a Bluetooth receiver. The Bluetooth receiver is configured to receive a wave signal tr...
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WO/2023/147895A1 |
Provided is a system that controls at least one sound signal output device to emit at least one sound signal in at least one chosen area of a premises. This sound signal represents location-specific usage information of at least one elec...
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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...
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WO/2023/146790A1 |
Various implementations include portable speakers with dynamic display characteristics. In some particular aspects, a portable speaker includes an enclosure housing: at least one electro-acoustic transducer for providing an audio output;...
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WO/2023/143041A1 |
The present application discloses a signal processing method and apparatus, a device and a storage medium, belonging to the technical field of computers. In the signal processing method provided by the embodiments of the invention: on th...
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WO/2023/133172A1 |
Implementations of the subject technology provide user tracking headrest audio control. For example, a seat may have a headrest and one or more speakers mounted to the headrest for providing audio output to an occupant of the seat. Becau...
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WO/2023/056299A9 |
Spatial maps can be constructed that represent the relative positions of media playback system components within an environment. In one method, an orchestrator device transmits an instruction to a plurality of playback devices to initiat...
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WO/2023/104313A2 |
The invention relates to a device for forming a computer-supported communication environment for a technical work environment, having: a mixing device to which a plurality of devices are connected, said plurality of devices comprising: a...
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WO/2023/102511A1 |
Embodiments disclosed herein include playback devices with multiple radios, antennas, filters, and switching circuits employed to enable switching of radios between multiple wireless networks. The switching is based on parameters of the ...
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WO/2023/081645A1 |
Systems and methods are disclosed for operating a wireless audio network including a plurality of wireless microphone units (e.g., wireless delegate units) and a central access point having a mixer. The wireless microphone units may perf...
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WO/2023/059214A1 |
The invention refers to a modular audio system for public passenger transportation vehicles. The system, according to the invention, consists of a connector module (MC), a driver's microphone module (MF), at least one audio amplifier mod...
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WO/2023/059655A1 |
Systems and methods are disclosed for networked audio automixing using array microphones and an aggregator unit that participate in making a common gating decision to determine which channels to gate on and off. Through the use of such a...
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WO/2023/056026A1 |
An example playback device may include at least one microphone and a capacitive control disposed on a housing of the playback device. The playback device may be configured to receive information that causes the playback device to operate...
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WO/2023/055742A1 |
Disclosed embodiments include a portable playback device performing functions comprising: (i) after receiving an indication to operate in a playback group while the first portable playback device is connected to a network device via a Pe...
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WO/2023/052557A1 |
The invention relates to a device for generating control signals for a loudspeaker system having two sound generators, the device having the following features: a first input (501a) for a first channel signal of a multi-channel audio sig...
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WO/2023/052555A2 |
Loudspeaker system having the following features: one tweeter (130, 230); two mid-range drivers or woofers (110, 210, 120, 220) which can be controlled separately and have a diaphragm of substantially the same size; and a loudspeaker sys...
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WO/2023/049266A1 |
A wearable music system having a "Y" shaped harness, a housing, a rotatable platform coupled to the housing, and a bracket coupled to the rotatable platform. The harness comprises two curved pieces, a central section coupled to the two c...
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WO/2023/041148A1 |
There is provided mechanisms for directional audio transmission to at least one broadcast device. A method is performed by a control device. The method comprises obtaining an indication that an audio message as uttered by a user is recor...
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WO/2023/044323A1 |
Disclosed herein are computing devices, including playback devices, that are configured to facilitate re-joining of playback and other devices to a bonded zone based on the specific context relating to how the playback and other devices ...
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WO/2023/040159A1 |
A portable split-type filter device, comprising a protective face mask (10) having a cavity, a filter main unit (20), and an intake hose (30) and an exhaust hose (40) which are connected between the protective face mask (10) and the filt...
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WO/2023/042916A1 |
Provided are a regulation device, an acoustic output device, and a regulation method with which it is possible to provide accurate information to a driver while suppressing noise to the surroundings. A regulation device according to an e...
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WO/2023/039294A2 |
An example computing device establishes a first network connection to a playback device that supports a first communication protocol for sending audio content for playback to the playback device, and detects user input associated with a ...
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WO/2023/023457A1 |
A system can control volume levels of a plurality of speakers. The system can receive a selected volume level and a plurality of volume offsets corresponding to the plurality of speakers. At least two volume offsets can be different from...
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WO/2023/014738A1 |
Disclosed are systems and methods for a frontend capture module of a video conferencing application, which can modify an input signal, received from a microphone device to match predetermined signal characteristics, such as voice signal ...
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WO/2023/004008A1 |
An outdoor speaker system including a housing configured to accommodate a speaker unit, a top panel, a bottom panel, a front panel, and at least one side panel. The housing is encased by the top, bottom, front, and at least one side pane...
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WO/2023/288291A1 |
Systems and methods for packet dynamic latency estimation for audio streams may include, for example, capturing a first audio signal using a microphone of a computing device; receiving a second audio signal at the computing device via wi...
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WO/2023/280982A1 |
The invention relates, inter alia, to a method for filling at least one public area (3) with sound by means of at least one sound transducer arrangement (1) having a multiplicity of sound transducers (9), wherein the individual sound tra...
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WO/2022/266437A1 |
An example system for a synchronizing audio on emergency vehicles can include a receiver configured to accept a synchronization signal. The example system can also include a processor configured to use the synchronization signal to deter...
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WO/2022/246463A1 |
Systems and methods for improved acoustic echo cancellation and convergence state detection are disclosed. An adaptive filter of a network microphone device (NMD) can be used to generate a filter output to be applied to microphone input ...
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WO/2022/236405A1 |
An integrated audio microphone system simultaneously provides in-room amplification and remote communication during a collaboration session with one or more local participants in a shared space and one or more remote participants. The in...
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WO/2022/232682A1 |
Frequency domain compensation is provided for spectral impairment resulting from the audio path characteristics for a given audio device in a given listening space. Selected segments of an audio stream are recorded at a listener position...
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WO/2022/218823A1 |
A loudspeaker system comprises: a first sound generator (11) having a first emission direction (21) and a second sound generator (12) having a second emission direction (22), the first sound generator (11) and the second sound generator ...
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WO/2022/218643A1 |
A gaming headset system for use in a game event. A headset (HS) has a mouth microphone (MM), and a headphone with over-the-ear ear-cups (EC) each having inside a loudspeaker transducer (LT) and a feed-back microphone (FB). A feed-forward...
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WO/2022/181036A1 |
A sound zoning system (1) divides a space (100) into a plurality of zones according to what kind of sound content can be heard in the space (100). The sound zoning system comprises: a plurality of first speaker devices (10) which belong ...
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WO/2022/176462A1 |
A sound zoning system (10) is a system for partitioning a space (50) into a plurality of zones in accordance with the kind of sound content that can be heard in the space (50). The sound zoning system (10) includes: a plurality of speake...
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WO/2022/157442A1 |
The invention relates to a stereo sound diffusion system consisting of: - an active, receiving, speaker enclosure (100) formed by a housing accommodating a power source, a stereo amplifier and at least one loudspeaker (110) per channel, ...
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