公开(公告)号：US20240048950A1

公开(公告)日：2024-02-08

申请号：US18039162

申请日：2021-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bin WANG ,  Shuanqing DAI ,  Guoqi YAN ,  Xin ZHAO

IPC: H04W4/50 ,  H04W4/35 ,  H04W8/18

CPC classification number: H04W4/50 ,  H04W4/35 ,  H04W8/18 ,  H04W84/12

Abstract: The method includes: An electronic device registers with a server; broadcasts service information to one or more mobile terminals based on a preset broadcast distance; receives a service subscription request sent by the one or more mobile terminals; sends a first message to the server, where the first message includes the service subscription request, and the first message indicates the server to confirm the service subscription request; and receives a service request sent by the one or more mobile terminals, and sends a second message to the server based on the service request, where the second message indicates the server to perform service processing.

公开(公告)号：US20240007851A1

公开(公告)日：2024-01-04

申请号：US18255059

申请日：2021-11-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoqi YAN ,  Rui SHI ,  Bin WANG ,  Xin ZHAO

IPC: H04W12/037 ,  H04L12/28 ,  H04L9/14 ,  H04L9/08

CPC classification number: H04W12/037 ,  H04L12/282 ,  H04L9/14 ,  H04L9/088 ,  H04L2012/2841 ,  H04L2012/2849

Abstract: This disclosure provides methods and apparatuses relating to device control right obtaining. One method is applied to a system including a first device and a second device. The first device detects that the second device approaches the first device, the first device sends a first key to the second device. After receiving the first key, the second device encrypts a control instruction by using the first key, where the control instruction is used to control the first device. The second device sends the encrypted control instruction to the first device, and the first device decrypts the encrypted control instruction to obtain the control instruction and executes the control instruction.

公开(公告)号：US20220163932A1

公开(公告)日：2022-05-26

申请号：US17599112

申请日：2020-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoqi YAN ,  Bo WANG ,  Xin ZHAO ,  Shuanqing DAI

IPC: G05B15/02 ,  G06F3/04817

Abstract: A method includes displaying a first user interface, displaying a first simulated operating state of a smart home device in a status display area in response to selecting a first control, receiving an association success notification, displaying a second user interface, and sending a control instruction to the smart home device in response to selecting a second control. The first user interface includes the first control for controlling the smart home device and a status display area of the smart home device. The second user interface includes the second control for controlling the smart home device and the status display area of the smart home device. The control instruction instructs the smart home device to enter a first operating state according to the selecting the second control, and displaying a second simulated operating state of the smart home device in the status display area of the second user interface.

公开(公告)号：US20200342800A1

公开(公告)日：2020-10-29

申请号：US16959059

申请日：2018-08-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenlong LI ,  Hongxia GUI ,  Xin ZHAO

IPC: G09G3/20 ,  G09G5/10

Abstract: A method for detecting ambient light by a terminal is provided. The method includes displaying a black picture for at least two times in a first area of a display area of a display screen of a terminal, displaying an image frame picture in a second area of the display area when the black picture is displayed in the first area, displaying the image frame picture in the first area in an interval between displaying the black picture in the first area for two times, and obtaining, by the terminal, an intensity of ambient light, wherein the intensity of the ambient light is detected by a first ambient light sensor when the first area displays the black.