The present disclosure provides a microphone, comprising a shell structure, a vibration pickup assembly, a vibration pickup assembly, wherein the vibration pickup assembly is accommodated in the shell structure and generates vibration in response to an external sound signal transmitted to the shell structure, and at least two acoustoelectric conversion elements configured to respectively receive the vibration of the vibration pickup assembly to generate an electrical signal, wherein the at least two acoustoelectric conversion elements have different frequency responses to the vibration of the vibration pickup assembly.

An analysis system has at least one monitoring assembly that includes at least one microphone to monitor an acoustic field proximate the monitoring assembly. The at least one microphone produces at least one microphone signal responsive to the acoustic field. The analysis system further includes a data storage device configured to buffer the at least one microphone signal and an audio analysis system configured to analyze a content of the data storage device where the audio analysis system is configured to analyze the content of the buffer to process at least a sound into a response or action.

An analysis system has at least one monitoring assembly that includes at least one microphone to monitor an acoustic field proximate the monitoring assembly. The at least one microphone produces at least one microphone signal responsive to the acoustic field. The analysis system further includes a data storage device configured to buffer the at least one microphone signal and an audio analysis system configured to analyze a content of the data storage device where the audio analysis system is configured to analyze the content of the buffer to process at least a sound into a response or action.

The present disclosure relates to an audio device and an operation method thereof. The audio device may include a speaker; a plurality of microphones spaced a predetermined distance apart from each other; and controller. The controller controls the plurality of microphones to receive audio output from an external audio device, determines a location of the external audio device on the basis of signals received from the plurality of microphones and adjusts a setting for an audio output from at least one of the external audio device and the speaker, based on the location of the external audio device.

The present disclosure relates to an audio device and an operation method thereof. The audio device may include a speaker; a plurality of microphones spaced a predetermined distance apart from each other; and controller. The controller controls the plurality of microphones to receive audio output from an external audio device, determines a location of the external audio device on the basis of signals received from the plurality of microphones and adjusts a setting for an audio output from at least one of the external audio device and the speaker, based on the location of the external audio device.

A method for designing a line array loudspeaker arrangement comprises providing a loudspeaker arrangement based on design start parameters and including at least a vertical front array and measuring the frequency responses of the loudspeaker arrangement with bypassed or omitted electronic filters at predefined horizontal angle increments. The method further comprises computing combined beam forming and crossover filter frequency responses for the vertical front array based on the measured frequency responses of the loudspeaker arrangement and first target frequency responses at various frequency points and various positions; and computing combined equalizing and crossover filter frequency responses for the vertical front array based on second target frequency responses, the combined equalizing and crossover filter frequency responses being configured to obtain acoustic linear phase responses of the loudspeaker arrangement.

A method for designing a line array loudspeaker arrangement comprises providing a loudspeaker arrangement based on design start parameters and including at least a vertical front array and measuring the frequency responses of the loudspeaker arrangement with bypassed or omitted electronic filters at predefined horizontal angle increments. The method further comprises computing combined beam forming and crossover filter frequency responses for the vertical front array based on the measured frequency responses of the loudspeaker arrangement and first target frequency responses at various frequency points and various positions; and computing combined equalizing and crossover filter frequency responses for the vertical front array based on second target frequency responses, the combined equalizing and crossover filter frequency responses being configured to obtain acoustic linear phase responses of the loudspeaker arrangement.

Embodiments of the present disclosure a computer-implemented method comprising receiving sensor data from one or more vibration sensors that are embedded within a seat, where the sensor data includes data associated with speech by an occupant of the seat, and at least one of processing, transmitting, or storing the sensor data based on the data associated with the speech.

Embodiments of the present disclosure a computer-implemented method comprising receiving sensor data from one or more vibration sensors that are embedded within a seat, where the sensor data includes data associated with speech by an occupant of the seat, and at least one of processing, transmitting, or storing the sensor data based on the data associated with the speech.

A chair capable of providing somatosensory vibration based on an external signal comprises a body, a plurality of vibrators and a vibration controller. The body comprises a framework and a plurality of mesh fabrics disposed on the framework. The vibrators are hung on the framework through at least two connectors and are arranged corresponding to one of the mesh fabrics. Each of the plurality of vibrators is provided with a vibration surface directly contacting one of the mesh fabrics. Each of the plurality of vibrators operates based on at least one vibration starting signal. The vibration controller is disposed on the body and is in data connection with the vibrators. The vibration controller generates at least one vibration starting signal based on a received external signal, and provides at least one vibration starting signal to each of the plurality of vibrators in a wired or wireless manner.