Method and system for adjusting display refresh rate of smart mobile terminal according to application scene

Abstract

The invention discloses a method and system for adjusting the display refresh rate of a smart mobile terminal according to an application scene. The method comprises the following steps that S1, a system platform is operated through the mobile terminal, a drive interface for controlling the refresh rate of an LCD display screen is compiled in a kernel layer of a kernel operation system through the characteristic that the refresh rate of the display screen and a clock signal of the drive interface are in direct proportion, the interface recalculates the clock signal of the drive interface through the setting of the display refresh rate, and then the frame rate is controlled in real time; S2, the current application scene of the smart mobile terminal is matched to conform to a predefined scene; S3, a frame rate matching list is started, and the refresh rate of the LCD display screen on the current application scene is obtained; S4, the refresh rate of the LCD display screen is adjusted in real time. According to the method and system, the display refresh rate of the screen of the smart mobile terminal can be differentiated according to different application scenes, the refresh rate is lowered on the premise of guaranteeing the feeling of human eyes, and therefore the aim of greatly reducing power consumption of the display system is achieved.

Description

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AI Technical Summary

Benefits of technology

This technology helps reduce energy usage on displays while still providing accurate updates for various applications like games or apps. It also optimizes battery life based on factors such as device type (such as screen size), activity level, etc., making it more efficient than previous methods. Overall, this innovation improves overall performance and efficiency compared to existing solutions.

Problems solved by technology

This technical issue addressed in this patents relates to improving the energy efficiency (power) usage of electronic devices like tablets or laptops when they have their displays being constantly updated with new content. While some solutions exist today aiming towards reducing the overall device's power consumption based solely upon whether there is any improvement over previous settings.

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