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US 2023/0418696 A1Published application
Method for performing drawing operation by application and electronic device
AssigneeHuawei Technologies Co., Ltd.
InventorsBing Xie, Shuai Zhou, Chengkai Tang
Life of this patent
Estimating the term…
Abstract
This application provides a method for performing a drawing operation by an application and an electronic device. The method for performing a drawing operation by an application includes: determining a background drawing frequency of an application program; and when the application program is switched to a background application, intercepting a drawing operation of the application program, so that the application program performs the drawing operation at the background drawing frequency.
Claims19
A method, comprising:
- starting, by an electronic device, a first application program;
- performing, by the electronic device, a drawing operation at a first frequency when the first application program is a foreground application, wherein the drawing operation is for drawing a view for the first application program;
- and
- performing, by the electronic device, the drawing operation at a second frequency after the first application program is switched from the foreground application to a background application, wherein the second frequency is less than the first frequency, and
- wherein the first application program receives a vertical synchronization signal at the first frequency.
2 more elements
A method, comprising:
- starting, by an electronic device, a first application program;
- displaying, by the electronic device, an interface of the first application program;
- performing, by the electronic device, a drawing operation at a first frequency, wherein the drawing operation is for drawing a view for the first application program;
- closing, by the electronic device, display of the interface of the first application program;
- and
- performing, by the electronic device, the drawing operation at a second frequency, wherein the second frequency is less than the first frequency, and
- wherein the first application program receives a vertical synchronization signal at the first frequency.
4 more elements
An electronic device, comprising:
- a memory configured to store program instructions;
- one or more processors configured to execute the program instructions, to cause the electronic device to perform:
- starting a first application program;
- performing a drawing operation at a first frequency when the first application program is a foreground application, wherein the drawing operation is for drawing a view for the first application program;
- and
- performing the drawing operation at a second frequency after the first application program is switched from the foreground application to a background application, wherein the second frequency is less than the first frequency, and
- wherein
- the first application program receives a vertical synchronization signal at the first frequency.
5 more elements
Dependencies are inferred from the claim text.