公开(公告)号：US20240329910A1

公开(公告)日：2024-10-03

申请号：US18293880

申请日：2022-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shujie He

IPC: G06F3/14

CPC classification number: G06F3/1454

Abstract: A first electronic device is connected to a second electronic device, where the first electronic device obtains dots per inch (DPI) of the second electronic device, and sets the DPI of the first electronic device to be the same as the DPI of the second electronic device. The first electronic device receives a first trigger event that is a trigger operation performed by a user on an icon of a first application. The first electronic device creates a first window in response to the trigger event, obtains an image of the first window based on the first window, and scales the image of the first window to obtain a first image. The first electronic device obtains a second image based on the first image, and sends the second image to the second electronic device for display.

公开(公告)号：US12050838B2

公开(公告)日：2024-07-30

申请号：US18044919

申请日：2021-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shujie He

IPC: G06F3/14 ,  G06F21/83 ,  H04M1/72412

CPC classification number: G06F3/1454 ,  G06F21/83 ,  H04M1/72412

Abstract: A display method comprises a first device projecting a first window interface to a second device after receiving a screen projection instruction entered by a user. The first device receives an instruction for running a second window interface, and may send a task identity of the second window interface and a security protection instruction to the second device after determining that the second window interface includes a security flag bit. Further, the second device displays the first window interface and a security interface, where the security interface is a projected interface of the second window interface.