Frame rate adjustment method and device of display screen, terminal and storage medium
An adjustment method and a technology of a display screen, which are applied in the field of devices, frame rate adjustment methods of a display screen, terminals and storage media, can solve problems such as waste of power consumption and inability to meet diversified users, and achieve the effect of meeting diverse needs
Pending Publication Date: 2021-06-29
ONEPLUS TECH SHENZHEN
View PDF4 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In the existing display screens, the frame rate is usually a fixed value, which easily causes unnecessary waste of power consumption when the content displayed on the screen changes rapidly. Therefore, the frame rate of the display sheet in the prior art The control method cannot meet the diverse needs of users
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0044] This application provides a method for adjusting the frame rate of a display screen; in one embodiment, the method for adjusting the frame rate of a display screen provided in this application can be applied to a terminal, and the terminal obtains the screen sliding speed when a sliding operation is detected , when the screen sliding speed meets the preset frame rate adjustment conditions, calculate the frame interval change time according to the acquired current frame rate, preset target frame rate and screen sliding time, and adjust the display screen according to ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a frame rate adjustment method and device of a display screen, a terminal and a storage medium, and the method comprises the steps of obtaining a screen sliding speed corresponding to an end moment of a sliding operation when the sliding operation is detected; when the screen sliding speed meets a preset frame rate adjustment condition, obtaining a current frame rate of the screen, a preset target frame rate and a screen sliding duration corresponding to the sliding operation; determining a current frame interval duration according to the current frame rate, and determining a target frame interval duration according to a preset target frame rate; determining a frame interval change duration according to the current frame interval duration, the target frame interval duration and the screen sliding duration; and during the screen sliding period, adjusting the current frame rate of the screen according to the frame interval change duration. Through the method, the frame rate of the screen is properly adjusted when the screen sliding speed meets the preset frame rate adjustment condition, diversified requirements are met, and particularly, the frame rate can be adjusted to achieve the power-saving effect when the screen display content changes quickly.
Description
technical field [0001] The present application relates to the technical field of screen display, and in particular to a frame rate adjustment method, device, terminal and storage medium of a display screen. Background technique [0002] In the Android native design, the software Vsync (vertical synchronization signal) is issued by the DispSync thread of the SurfaceFlinger process to simulate the hardware Vsync. The essence of Vsync is to wake up AppEventThread and SFEventThread every once in a while to make it work. The software-simulated Vsync issued by DispSync can easily control the Vsync signal. For example, the application thread and SFEventThread work can not only maintain a certain rhythm, but also can be staggered from each other, keeping the rhythm one after the other. It can also allow the CPU to stagger the work peak Improve performance. [0003] In the existing display screens, the frame rate is usually a fixed value, which easily causes unnecessary waste of po...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/147G06F1/3234
CPCG06F3/147G06F1/3265G06F1/3234G09G2340/0435G09G2354/00G09G5/34G09G3/36
Inventor 黄南燕
Owner ONEPLUS TECH SHENZHEN