METHOD FOR GENERATING AUDIO SIGNAL USING PLURALITY OF SPEAKERS AND MICROPHONES AND ELECTRONIC DEVICE THEREOF

    公开(公告)号:US20200288243A1

    公开(公告)日:2020-09-10

    申请号:US16648784

    申请日:2018-10-17

    Abstract: A method for canceling an echo and an electronic device thereof are provided. The electronic device includes a housing, a communication module, a first speaker disposed in a first region of the housing, a second speaker disposed in a second region of the housing, a first microphone disposed adjacent to the first region, a second microphone disposed adjacent to the second region, and a processor. The processor is configured to receive a first audio signal from an external electronic device, and output a first given frequency band, and output a second given frequency band, and provide a first signal by applying a filter capable of passing a band corresponding to the second given frequency band, and provide a second signal by applying a filter capable of passing a band corresponding to the first given frequency band, and provide a second audio signal corresponding to the external audio signal, and transmit the second audio signal to the external electronic device.

    METHOD AND DEVICE FOR ENHANCING SOUND QUALITY AND REDUCING CURRENT CONSUMPTION

    公开(公告)号:US20240397276A1

    公开(公告)日:2024-11-28

    申请号:US18791936

    申请日:2024-08-01

    Abstract: An electronic device is provided. The electronic device includes a microphone, memory storing one or more computer programs, and one or more processors communicatively connected to the microphone and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to acquire, through an application, a request for performing a call with another electronic device, in response to the acquisition of the request, identify a first sampling rate corresponding to a frequency band supported by the application so as to perform communication with another electronic device, acquire an audio signal through the microphone, identify a frequency band of the audio signal, determine a type of the audio signal, based on the frequency band, determine a second sampling rate corresponding to the audio signal, based on the type of the audio signal, determine a third sampling rate corresponding to a frequency band for performing a call with another electronic device, based on the first sampling rate and the second sampling rate, determine a clock and a tuning parameter, based on the third sampling rate, and tune the audio signal, based on the clock and the tuning parameter.

    ELECTRONIC DEVICE, AND METHOD FOR PROCESSING STEREO AUDIO SIGNAL THEREOF

    公开(公告)号:US20210120339A1

    公开(公告)日:2021-04-22

    申请号:US17042429

    申请日:2019-04-15

    Abstract: An electronic device, according to various embodiments of the present invention, comprises: a first speaker arranged on one side end of the electronic device; a second speaker arranged on the other side end of the electronic device; at least one sensor; and a processor, wherein the processor may be configured so as to receive a first audio signal, acquire a first channel signal and a second channel signal by using the first audio signal, acquire state information associated with the electronic device by using the at least one sensor, correct at least one portion of the first channel signal on the basis of at least the state information, output the corrected first channel signal using the first speaker, and output the second channel signal using the second speaker. In addition, various embodiments are possible.

Patent Agency Ranking