公开(公告)号：US20230143640A1

公开(公告)日：2023-05-11

申请号：US17913309

申请日：2021-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen Hua ,  Haowei Liang

IPC: H04W76/14 ,  H04W4/02

CPC classification number: H04W76/14 ,  H04W4/023

Abstract: A method includes: A terminal device determines a first device in an image displayed on a capture screen, and obtains a first distance and a first azimuth; and searches a Bluetooth device list for a Bluetooth device matching the first distance and the first azimuth, and establishes a wireless connection to the matched Bluetooth device, where the first distance is a distance between the terminal device and the first device, and the first azimuth is an azimuth of the first device relative to the terminal device. According to this method, the Bluetooth device list is searched for the matched Bluetooth device only by using the first distance and the first azimuth. This prevents a user from searching, by using a device name, the Bluetooth device list for a device that needs to be connected.

公开(公告)号：US11922005B2

公开(公告)日：2024-03-05

申请号：US17640486

申请日：2020-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Xu ,  Wen Hua

IPC: G06F3/0488 ,  G06F3/04817 ,  G06F3/0486

CPC classification number: G06F3/0488 ,  G06F3/04817 ,  G06F3/0486 ,  G06F2203/04104

Abstract: A screen capture method includes: determining a first touch control operation, where the first touch control operation is a movement operation in which a plurality of touch control points move by a distance greater than or equal to a first preset distance threshold in a first screen, the first screen includes N split-screens, and N is a positive integer greater than 1; determining whether start positions of the plurality of touch control points during the movement in the first touch control operation are all located in a target split-screen in the first screen, where the target split-screen is any one of the N split-screens; and if the start positions of the plurality of touch control points during the movement are all located in the target split-screen in the first screen, capturing current display content of the target split-screen as a first screenshot.