US 2026/0252302 A1Published application

Projection display method and electronic device

AssigneeHuawei Technologies Co., Ltd.

InventorsDecai Huang, Can Zhou, Bo Wang

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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.

Claims20

Dependent claims

A projection display method, applied to a system comprising a first electronic device and a second electronic device, wherein the first electronic device is connected to the second electronic device, and the method comprises:

displaying, by the first electronic device, a first interface comprising first content, wherein the first interface further comprises a status bar of the first electronic device and/or a navigation bar of the first electronic device;
displaying, by the second electronic device, a first projection window comprising the first content, wherein the first projection window further comprises one or more of a status bar of a projection application, a navigation bar of the projection application, or a title bar of the projection application;
switching, by the first electronic device, from displaying the first interface to displaying a second interface, wherein the second interface comprises second content, and the second interface does not comprise the status bar of the first electronic device nor the navigation bar of the first electronic device;
and
switching, by the second electronic device, from displaying the first projection window to displaying a second projection window, wherein the second projection window comprises the second content, and the second projection window does not comprise the status bar of the projection application, the navigation bar of the projection application, nor the title bar of the projection application.

2 more elements

A projection system, comprising:

a first electronic device;
and
a second electronic device, wherein the first electronic device is connected to the second electronic device;
wherein the first electronic device is configured to display a first interface comprising first content, wherein the first interface further comprises a status bar of the first electronic device and/or a navigation bar of the first electronic device;
wherein the second electronic device is configured to display a first projection window comprising the first content, wherein the first projection window further comprises one or more of a status bar of a projection application, a navigation bar of the projection application, or a title bar of the projection application;
wherein the first electronic device is further configured to switch from displaying the first interface to displaying a second interface, wherein the second interface comprises second content, and the second interface does not comprise the status bar of the first electronic device nor the navigation bar of the first electronic device;
and
wherein the second electronic device is further configured to switch from displaying the first projection window to displaying a second projection window, wherein the second projection window comprises the second content, and the second projection window does not comprise the status bar of the projection application, the navigation bar of the projection application, nor the title bar of the projection application.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/367,599Filed 23 Oct 2025
Priority: CN 202011567127.325 Dec 2020
Published: 27 Aug 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

G06F 3/1454
Digital output to display device ; Cooperation and interconnection of the display device with other functional units: involving copying of the…
G06F 3/1462
Involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is…:…
G06F 3/0484
Interaction techniques based on graphical user interfaces [GUI]: for the control of specific functions or operations, e.g. selecting or…
G06F 3/04883
Using a touch-screen or digitiser, e.g. input of commands through traced gestures: for inputting data by handwriting, e.g. gesture or text

Family

Application18/340,684Continuation · filed 23 Jun 2023
Application19/367,599Continuation
US 12,493,443 B2Related patent
US 2023/0350631 A1Published application
US 2026/0252302 A1This patent

From the US filing history. Foreign family members aren’t listed.

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