公开(公告)号：US20240244017A1

公开(公告)日：2024-07-18

申请号：US18043790

申请日：2021-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yilun Wang ,  Min Liu ,  Li Zhang ,  Ning Ding ,  Sucheng Bian ,  Zhong Du ,  Li Li ,  Lei Wang ,  Long Wang ,  Weiqing Fang ,  Junfeng Yang ,  Feng Ge

IPC: H04L51/046 ,  H04M1/72469

CPC classification number: H04L51/046 ,  H04M1/72469

Abstract: This application provides a service sharing method and system, and an electronic device. The method includes: A first device may display a chat interface with a first contact, where the chat interface includes an input box for a chat message. If it is detected that a user inputs a preset symbol into the input box, the first device displays a first device list. If it is detected that the user selects a second device from the first device list, the first device displays a service list provided by the second device, where the service list includes one or more services provided by the second device. If it is detected that the user selects a first service from the service list, the first device sends a first chat message in the chat interface, where the first chat message includes first service content corresponding to the first service selected by the user.

公开(公告)号：US20230269437A1

公开(公告)日：2023-08-24

申请号：US18043561

申请日：2021-08-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weiqing Fang ,  Junfeng Yang ,  Lei Wang ,  Feng Ge ,  Xunfei Suo ,  Xiangning Liu

IPC: H04N21/4788 ,  H04N21/433

CPC classification number: H04N21/4788 ,  H04N21/433

Abstract: A screen sharing method and system and an electronic device are provided. The screen sharing system may include a first electronic device, a second electronic device, a third electronic device, and a fourth electronic device. The third electronic device may be an electronic device near the first electronic device. The fourth electronic device may be an electronic device near the second electronic device. In the method, the first electronic device may establish a video communication connection to the second electronic device. The third electronic device may share a screen of the third electronic device with the second electronic device by using the first electronic device. The second electronic device may display the screen shared by the third electronic device, and may further switch the screen shared by the third electronic device to the fourth electronic device for display.

公开(公告)号：US20230308403A1

公开(公告)日：2023-09-28

申请号：US17927643

申请日：2021-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang Tao ,  Lei Wang ,  Weiqing Fang ,  Guangyuan Gao

IPC: H04L51/04 ,  H04L51/10 ,  G06Q30/0601

CPC classification number: H04L51/04 ,  H04L51/10 ,  G06Q30/0633

Abstract: A first electronic device sends a link of first content to a second electronic device by using a second application, where the first content is content provided by a first application. The second electronic device displays a first dialog interface of a third application corresponding to the second application, where the first dialog interface includes an identity of a user operating the first electronic device and a second option associated with the link of the first content. The second electronic device displays a second interface of a fourth application corresponding to the first application in response to an operation on the second option, where the second interface includes the first content and a third option. In response to an operation on the third option, the second electronic device sends a first message to the first electronic device by using the third application.

公开(公告)号：US11483677B2

公开(公告)日：2022-10-25

申请号：US16972998

申请日：2018-06-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiqing Fang ,  Hsienyang Lu ,  Donghao Zhang ,  Yankun Luo ,  Zhongyan Chai ,  Chen Liu ,  Jie Ma

IPC: H04W4/029 ,  G01S19/01 ,  H04L67/52 ,  H04L67/55

Abstract: A method for tracking a terminal device having a cellular modem and a positioning module is disclosed. The method comprises monitoring a location of a terminal device through a cellular network using the cellular modem of the terminal device, while the positioning module of the terminal device is disabled; determining that the terminal device enters a first cell of the cellular network based on signals from the cellular modem; enabling the positioning module of the terminal device in response to the determination that the terminal device enters the first cell; and obtaining from the positioning module a first geographical location of the terminal device in the first cell.