AUDIO PLAYBACK METHOD, FAILURE DETECTION METHOD FOR SCREEN SOUND PRODUCTION COMPONENT, AND ELECTRONIC DEVICE

    公开(公告)号:US20240069862A1

    公开(公告)日:2024-02-29

    申请号:US18270650

    申请日:2022-05-18

    CPC classification number: G06F3/167 H04R29/004 H04R2499/11

    Abstract: An audio playback method, a failure detection method for a screen sound production component, and an electronic device. The audio playback method includes: receiving an audio playback instruction; where the audio playback instruction is used to instruct the electronic device to play a first audio; playing, in response to receiving the audio playback instruction, a detection audio by using the screen sound production component; obtaining a first parameter in a process of playing the detection audio; determining, based on the first parameter, whether the screen sound production component fails; where the first parameter is at least one of a real-time load current, a real-time load voltage, a real-time impedance, and a real-time admittance of the screen sound production component; and when the screen sound production component fails, switching the sound production component to the speaker, and playing the first audio by using the speaker.

    AUDIO PROCESSING METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240292150A1

    公开(公告)日:2024-08-29

    申请号:US18010417

    申请日:2022-05-24

    CPC classification number: H04R3/005 H04R1/406 H04R2410/05

    Abstract: An audio processing method is provided. The method includes: at a first time point, obtaining a first audio signal and a second audio signal, where the first audio signal is used to indicate information acquired by the first microphone, and the second audio signal is used to indicate information acquired by the second microphone; determining according to a correlation between the first audio signal and the second audio signal, that the first audio signal includes a first noise signal and that the second audio signal includes no first noise signal; and performing processing on the first audio signal to obtain a third audio signal, where the third audio signal includes no first noise signal.

    SOUND RECORDING METHOD AND APPARATUS
    4.
    发明公开

    公开(公告)号:US20240201944A1

    公开(公告)日:2024-06-20

    申请号:US17909382

    申请日:2022-04-21

    CPC classification number: G06F3/167 G06F3/162

    Abstract: Embodiments of the present invention provide a sound recording method and apparatus. The method includes: displaying, by a terminal device, a first interface, where the first interface includes a first control, and the first control includes: a first option used for selecting a recording whose output specification is sound quality with a first bit width, and a second option used for selecting a recording whose output specification is sound quality of a second bit width; and processing, by the terminal device in a case that the terminal device receives an operation of selecting the first option, a recording obtained by a microphone, to obtain a recording with the first bit width; or processing, by the terminal device in a case that the terminal device receives an operation of selecting the second option, a recording obtained by a microphone, to obtain a recording with the second bit width.

    VOICE SIGNAL OUTPUT METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20250140229A1

    公开(公告)日:2025-05-01

    申请号:US18835144

    申请日:2023-04-27

    Abstract: Embodiments of this application provide a voice signal output method and an electronic device. The method includes: generating a first voice signal as an interfering signal based on a downlink voice signal; generating a second voice signal by performing delay processing on the downlink voice signal, where the second voice signal has a same delay as the first voice signal; and at a same output time, outputting the second voice signal using a first sound production assembly close to a human ear, and outputting the first voice signal using a second sound production assembly far from the human ear. This masks the downlink voice signal with the interfering signal, preventing others from clearly hearing the call content of the user and protecting user privacy.

    FREQUENCY RESPONSE CONSISTENCY CALIBRATION METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240406647A1

    公开(公告)日:2024-12-05

    申请号:US18700318

    申请日:2022-09-13

    Abstract: Embodiments of this application provide a frequency response consistency calibration method and an electronic device, to solve a problem that when a screen sound production component of an electronic device plays a sound signal, a frequency response curve of the sound signal greatly fluctuates. The frequency response consistency calibration method includes: An electronic device plays a test audio signal. The electronic device stores a calibration parameter. The calibration parameter is a running parameter of an equalizer calibration module. The calibration parameter is determined based on a frequency response of a first audio signal and a standard frequency response of the test audio signal. The first audio signal is obtained by a calibration device by acquiring the test audio signal played by the electronic device. The calibration parameter is used to adjust a frequency response of the second audio signal played by the electronic device.

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