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Method, device, terminal and storage medium for waking up terminal screen

A terminal and screen technology, applied in program control devices, instruments, computing, etc., can solve the problems of multi-screen wake-up time, time-consuming, and wasteful, and achieve the effect of improving user experience and reducing wake-up time.

Active Publication Date: 2022-03-08
SHANGHAI TRANSSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the wake-up of the SD card involves power-on, command sending and other operations, which takes a certain amount of time; this also makes the terminal using the SD card need to spend more screen wake-up time, and the user experience is not good.

Method used

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  • Method, device, terminal and storage medium for waking up terminal screen
  • Method, device, terminal and storage medium for waking up terminal screen
  • Method, device, terminal and storage medium for waking up terminal screen

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances ...

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Abstract

The present invention provides a terminal screen wake-up method, device, terminal and storage medium. The method includes: when the terminal is in the screen-off state, receiving a wake-up signal, the wake-up signal is used to instruct the terminal screen to switch from the screen-off state to a screen-on state; according to the wake-up signal, run the system service system_server process, and run to When flashing the start-up code of SD card, carry out the start-up process of SD card by kernel thread; Wherein, described kernel thread and system_server process asynchronously execute; Asynchronous execution refers to described kernel thread and system_server process independent parallel operation; , switch the terminal screen from off to on. The invention reduces the screen wake-up time of the terminal using the SD card and improves user experience.

Description

technical field [0001] The present application relates to the field of terminal technology, and in particular to a method, device, terminal and storage medium for waking up a terminal screen. Background technique [0002] With the development of terminal technology, more and more application programs can be installed on the terminal, so the requirement for the storage space of the terminal is also higher and higher. Generally speaking, the larger the built-in memory of the terminal, the faster the running speed of the terminal, but as the memory space of the terminal increases, the price of the terminal will also increase accordingly. In order to improve the cost performance of the terminal, users often use an external flash memory card (Secure Digital Memory Card, SD card for short) to expand the storage space of the terminal. [0003] For a terminal with an SD card inserted, when waking up the terminal screen, the system_server process of the terminal will wake up each mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401H04M1/72448
CPCG06F9/4418H04M1/72448
Inventor 张印鹏
Owner SHANGHAI TRANSSION CO LTD
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