Screen-turnoff wakeup method

A screen-free and screen technology, applied in the field of rapid wake-up, can solve the problems of low security, cumbersome steps, long time-consuming, etc., and achieve the effect of preventing leakage and increasing security.

Inactive Publication Date: 2016-07-06
徐下兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when people unlock the locked screen, they usually slide the visible track to unlock it. Due to the system's own problems, the unlocking track is usually relatively simple and regular, and the security is low.
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  • Screen-turnoff wakeup method

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Embodiment Construction

[0014] The method for waking up from an off-screen according to the present invention will be further described below in conjunction with the accompanying drawings.

[0015] A method for waking up from an off-screen, which is applied to wake up a multimedia terminal with a touch function in the off-screen state and quickly open the software that needs to be started. The multimedia terminal also includes a coprocessor specially used for processing sensor signals and a Proximity sensor that triggers when an object is inside. Among them, the coprocessor and the main processor have only one processor in the working state at the same time. When the multimedia terminal is active, the processing tasks are handed over to the main processor, and when the multimedia terminal is in sleep, the coprocessor processing helps reduce energy consumption.

[0016] Specifically, the method for waking up from the screen off includes the following steps:

[0017] A1. Preset the track of the touch...

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Abstract

The invention discloses a screen-turnoff wakeup method. The screen-turnoff wakeup method is used for waking up a multimedia terminal with a touch function in a screen-turnoff state and quickly opening software required to be started. The multimedia terminal further comprises a coprocessor specially used for processing a sensor signal and a distance sensor triggered when an object exists in a certain distance. A screen track is acquired and identified in the screen-turnoff state through the coprocessor, so that a corresponding application is opened or a screen is directly unlocked. According to the screen-turnoff wakeup method, the screen can be directly unlocked or the application can be quickly started in the screen-turnoff state; the wakeup is carried out in the screen-turnoff state, so that the method is simpler and more efficient in comparison with a conventional process for waking up a screen at first and then performing unlocking; and the screen is slid in the screen-turnoff state, so that the security is effectively enhanced and an unlocking track is prevented from being leaked.

Description

technical field [0001] The invention relates to a screen wake-up method, in particular to a fast wake-up method in a screen-off state. Background technique [0002] Nowadays, a multimedia terminal with a touch screen has become an important part of people's life. With people's emphasis on the privacy of multimedia terminals and the improvement of user experience requirements. However, when people unlock the locked screen, they usually slide the visible track to unlock it. Due to the system's own problems, the unlocking track is usually relatively simple and regular, and the security is low. In addition, when a certain software needs to be opened, it is usually necessary to turn on the screen - unlock the screen - find the software - open the software, the steps are cumbersome and time-consuming. Contents of the invention [0003] The object of the present invention is to provide a method for waking up from an off-screen in order to overcome the above-mentioned defects in ...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F21/36G06F3/0488
Inventor 徐下兵
Owner 徐下兵
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