公开(公告)号：US11838823B2

公开(公告)日：2023-12-05

申请号：US17281514

申请日：2018-12-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuanglin Cai

IPC: H04W36/36 ,  H04L65/70 ,  H04L65/1104

CPC classification number: H04W36/36 ,  H04L65/1104 ,  H04L65/70

Abstract: A voice switchover method, system, and electronic device are described. The voice switchover method may include sending, by a mobile phone or a voice assistant device, voice switchover request information to a VoIP server based on an operation of a user, and switching, by the VoIP server based on the request information, a voice call ongoing on the mobile phone to the voice assistant device near the mobile phone, for example, a smart speaker. According to this method, the user of the mobile phone can be free from the mobile phone, and continue a voice call by using the voice assistant device without interrupting the voice call. Therefore, the method increases voice switchover efficiency, brings convenience to the user, and improves user experience.

公开(公告)号：US20240205577A1

公开(公告)日：2024-06-20

申请号：US18555728

申请日：2022-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuanglin Cai ,  Haowei Xu ,  Wei Dong

IPC: H04R1/02 ,  H04R3/00

CPC classification number: H04R1/028 ,  H04R3/002 ,  H04R2201/02 ,  H04R2420/01

Abstract: A control method and an electronic device are provided. The electronic device generates vibration when performing at least one function. The electronic device includes an acceleration sensor and a feedback circuit. The acceleration sensor is configured to output acceleration data, and the feedback circuit is configured to collect and feed back data related to the vibration. The electronic device obtains, based on a variation of a magnitude of the obtained acceleration data and interference data, a variation obtained after data processing, and performs action recognition. The electronic device performs a corresponding function based on a recognition result, or controls a second electronic device to perform a corresponding function.

公开(公告)号：US20190306774A1

公开(公告)日：2019-10-03

申请号：US16465676

申请日：2017-03-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuanglin Cai ,  Lihu Qu ,  Jun Xu ,  Tongming Hu ,  Anchao He ,  Jingwei Qu ,  Yongtao Wu

IPC: H04W36/30 ,  H04W36/08

Abstract: A method includes: establishing, by a terminal, a first communication connection to a first access point by using a first workstation; determining, by the terminal, that signal quality of the first access point meets a handover condition, detecting, by the terminal, a second access point, and establishing, by the terminal, a second communication connection to the second access point by using a second workstation; and determining, by the terminal, that signal quality of the second access point is better than the signal quality of the first access point, and breaking, by the terminal, the first communication connection.