公开(公告)号：US20240187237A1

公开(公告)日：2024-06-06

申请号：US18550499

申请日：2022-03-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenglu WANG ,  Haiyang LIU ,  Lei WANG ,  Zhiwei MA ,  Junfeng YANG ,  Weiqing FANG ,  Qianjin HOU ,  Xunfei SUO

IPC: H04L9/32 ,  G16Y10/75 ,  G16Y40/35

CPC classification number: H04L9/3213 ,  G16Y10/75 ,  G16Y40/35 ,  H04L2209/805

Abstract: Implementations relating to service information communication methods and electronic devices are provided. One method includes: communicating, by a terminal device based on token information, first service information of a first service with an Internet of things (IOT) server corresponding to the first service, wherein the token information is obtained from the IoT server by the terminal device after performing authentication with the IoT server based on user information of the terminal device, and wherein the token information is used by the terminal device to communicate with the IoT server, and communicating, by the terminal device, second service information of the first service with an IoT terminal device corresponding to the first service, wherein the second service information is associated with the first service information, and wherein the user information of the terminal device is same as user information of the IoT terminal device.

公开(公告)号：US20220345563A1

公开(公告)日：2022-10-27

申请号：US17761061

申请日：2020-09-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhiwei MA

IPC: H04M1/27453 ,  H04M1/72433 ,  H04M1/72439

Abstract: This application provides an address book-based device discovery method, an audio and video communication method, and related electronic devices. In the method, a personal device of a user is registered with a communication account system by using a phone number, and the communication account system is responsible for maintaining a binding relationship between the device and the phone number for capability discovery and query. A list of devices that meets a privacy policy is queried based on the phone number of the user, and a list of devices that can perform audio and video communication is displayed in an address book. Then, a Another user can reach different personal devices when calling the phone number.