公开(公告)号：US12047760B2

公开(公告)日：2024-07-23

申请号：US17788892

申请日：2020-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingjie Yin ,  Haibo Miao ,  Kai Tao ,  Xiao Jing

IPC: H04R5/04 ,  G10H1/36 ,  H04M1/60 ,  H04M1/72442 ,  H04R1/10 ,  H04R5/033 ,  H04W4/80 ,  H04W76/15

CPC classification number: H04R5/04 ,  H04R5/033 ,  H04W76/15 ,  H04R2420/07

Abstract: A BLUETOOTH communications system includes a true wireless stereo (TWS) BLUETOOTH headset and a terminal device, where the TWS Bluetooth headset includes a first earbud and a second earbud. The terminal device controls the first earbud to collect a sound signal and the second earbud to play a sound signal. When an audio application on the terminal device is started, the first earbud collects a first sound signal, performs sound effect processing on the first sound signal to obtain a second sound signal, and sends the second sound signal to the second earbud. The terminal device sends accompaniment audio to the second earbud, and the second earbud performs audio mixing processing on the accompaniment audio and the second sound signal for playing.

公开(公告)号：US20230059427A1

公开(公告)日：2023-02-23

申请号：US17788892

申请日：2020-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingjie Yin ,  Haibo Miao ,  Kai Tao ,  Xiao Jing

IPC: H04R5/04 ,  H04R5/033 ,  H04W76/15

Abstract: A BLUETOOTH communications system includes a true wireless stereo (TWS) BLUETOOTH headset and a terminal device, where the TWS Bluetooth headset includes a first earbud and a second earbud. The terminal device controls the first earbud to collect a sound signal and the second earbud to play a sound signal. When an audio application on the terminal device is started, the first earbud collects a first sound signal, performs sound effect processing on the first sound signal to obtain a second sound signal, and sends the second sound signal to the second earbud. The terminal device sends accompaniment audio to the second earbud, and the second earbud performs audio mixing processing on the accompaniment audio and the second sound signal for playing.

公开(公告)号：US20230048860A1

公开(公告)日：2023-02-16

申请号：US17758927

申请日：2021-01-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Han ,  Xin Liu ,  Wei Xiong ,  Xiao Jing ,  Feng Li

IPC: H04S7/00 ,  H04R29/00 ,  H04R5/027 ,  H04S1/00 ,  H04R3/00

Abstract: A stereo sound pickup method and apparatus, a terminal device, and a computer-readable storage medium. The method includes configuring a terminal device to record a video, wherein the terminal device comprises a plurality of microphones, configuring the plurality of microphones to capture a sound, and forming a stereo beam based on the captured sound. The stereo beam is related to a video recording scenario of the terminal device, and the video recording scenario includes a posture of the terminal device and usage of a camera, the posture includes that the terminal device is in a landscape mode or a portrait mode, and the usage of the camera includes that a rear-facing camera is used or a front-facing camera is used.