公开(公告)号：US20240045640A1

公开(公告)日：2024-02-08

申请号：US18258893

申请日：2021-12-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Wang ,  Decai Huang ,  Pei Zhu ,  Guangjun Chen

IPC: G06F3/14 ,  G06F3/0488 ,  G06F3/0485

CPC classification number: G06F3/1454 ,  G06F3/0488 ,  G06F3/0485

Abstract: A device control method includes: a destination projection device, after displaying a projection window of a source projection device, that generates a touch slide event in response to a touch slide operation performed by a user by sliding from outside the projection window to inside the projection window, and when a start touch point of the touch slide operation is located in a target area, converts the touch slide event into an edge slide event of the source projection device, and then sends the edge slide event to the source projection device, where the target area is an area formed by extending a preset distance outward from an edge of the projection window; and the source projection device updates screen display content based on the edge slide event after receiving the edge slide event.

公开(公告)号：US20240176573A1

公开(公告)日：2024-05-30

申请号：US18427627

申请日：2024-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Decai Huang ,  Bo Wang ,  Can Zhou

IPC: G06F3/14 ,  G06F3/0354 ,  G06F3/0484

CPC classification number: G06F3/1454 ,  G06F3/0354 ,  G06F3/0484

Abstract: A projection method and system, and an electronic device are provided. In this method, a user can drag a projection window in a remote device to a local device. For example, the user may drag the projection window in the remote device to the local device by using a mouse. The user may drag the projection window from the local device to the remote device. The user may adjust, on the local device, a size of the projection window displayed on the local device. In the technical solution provided in this application, a user operation is simple during projection.

公开(公告)号：US20230350631A1

公开(公告)日：2023-11-02

申请号：US18340684

申请日：2023-06-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Decai Huang ,  Can Zhou ,  Bo Wang

IPC: G06F3/14 ,  G06F3/0484 ,  H04M1/72409

CPC classification number: G06F3/1462 ,  G06F3/0484 ,  H04M1/72409 ,  G06F2203/04803

Abstract: A first electronic device displays a first interface including first content, where the first interface further includes a status bar and/or a navigation bar of the first electronic device. A second electronic device displays a first projection window including the first content, where the first projection window further includes any one of the status bar, the navigation bar, and a title bar of a projection application. The first electronic device switches from displaying the first interface to displaying a second interface, where the second interface includes second content, and the second interface does not include the status bar and the navigation bar. The second electronic device switches from displaying the first projection window to displaying a second projection window, where the second projection window includes the second content, and the second projection window does not include the status bar, the navigation bar, and the title bar.