Method for processing 3D audio effect and related products

    公开(公告)号:US10993063B2

    公开(公告)日:2021-04-27

    申请号:US16569053

    申请日:2019-09-12

    发明人: Fenggui Yan

    IPC分类号: H04S7/00 H04S3/00

    摘要: A method for processing a 3D audio effect and related products are provided. The method includes the following. In a VR scenario, eight first positions of eight monaural sound sources and eight pieces of monaural data corresponding to the eight monaural sound sources are obtained, where the eight monaural sound sources correspond to a target object, and each eight monaural sound source locates at a position with unique 3D coordinates. A second position of a target object in the VR scenario is obtained, where the second position has 3D coordinates, and the eight first positions and the second position are based on the same coordinate origin. A distance between each of the eight first positions and the second position is determined to obtain eight distances. The eight pieces of monaural data are adjusted according to the eight distances. The eight pieces of monaural data adjusted are synthesized to 7.1-channel data.

    Method for Processing 3D Audio Effect and Related Products

    公开(公告)号:US20200100044A1

    公开(公告)日:2020-03-26

    申请号:US16569053

    申请日:2019-09-12

    发明人: Fenggui Yan

    IPC分类号: H04S7/00 H04S3/00

    摘要: A method for processing a 3D audio effect and related products are provided. The method includes the following. In a VR scenario, eight first positions of eight monaural sound sources and eight pieces of monaural data corresponding to the eight monaural sound sources are obtained, where the eight monaural sound sources correspond to a target object, and each eight monaural sound source locates at a position with unique 3D coordinates. A second position of a target object in the VR scenario is obtained, where the second position has 3D coordinates, and the eight first positions and the second position are based on the same coordinate origin. A distance between each of the eight first positions and the second position is determined to obtain eight distances. The eight pieces of monaural data are adjusted according to the eight distances. The eight pieces of monaural data adjusted are synthesized to 7.1-channel data.

    Device control method, electronic device, and storage medium

    公开(公告)号:US11693484B2

    公开(公告)日:2023-07-04

    申请号:US17555039

    申请日:2021-12-17

    发明人: Fenggui Yan

    IPC分类号: G06F3/01 G06F3/0346

    CPC分类号: G06F3/017 G06F3/0346

    摘要: A device control method, a device control apparatus, an electronic device, and a storage medium are provided. The electronic device includes an ultrasonic emitter and an ultrasonic receiver. The method includes that operating gesture recognition is performed by the electronic device through ultrasonic waves, a recognition result is generated, a motion parameter of the electronic device is obtained, the recognition result is verified based on the motion parameter, and the electronic device is controlled based on a verification result.

    Volume adjusting method and mobile terminal

    公开(公告)号:US11201598B2

    公开(公告)日:2021-12-14

    申请号:US16790103

    申请日:2020-02-13

    IPC分类号: H03G3/24 H03G9/14 H04R5/04

    摘要: The embodiment of the disclosure provides a volume adjusting method and device, a mobile terminal and a storage medium. The method includes: acquiring first audio information corresponding to an audio source when detecting that the audio source of a terminal device is playing; determining a first audio amplitude of the first audio information; determining a second audio amplitude of second audio information when the first audio amplitude meets a preset query condition, wherein the second audio information is played after the first audio information; determining corresponding adjustment information when the second audio amplitude meets a preset adjustment condition; and adjusting a volume of the terminal device according to the adjustment information. The disclosure improves the volume adjustment efficiency and reduces the energy consumption of the terminal device.