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Touch terminal and screen activation method and system thereof

A technology of touching the terminal and activating the system, which is applied in the direction of instruments, digital data authentication, electronic digital data processing, etc., to achieve the effect of beautiful appearance

Inactive Publication Date: 2013-04-24
SHENZHEN GOODIX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a touch terminal and its screen activation method and system, aiming to solve the problem in the prior art that mechanical keys need to be set for screen activation

Method used

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  • Touch terminal and screen activation method and system thereof
  • Touch terminal and screen activation method and system thereof
  • Touch terminal and screen activation method and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 of the present invention provides a screen activation method of a touch terminal. Such as figure 1 As shown, the method includes the following steps:

[0028] Step S101: Scan the touch screen in standby state to detect touch actions;

[0029] In this embodiment, the touch screen can be scanned at an activation scanning frequency in a standby state, and the activation scanning frequency can be a lower frequency to achieve power saving and energy saving, and realize low power consumption activation of the touch screen. Therefore, in this embodiment, a scanning frequency lower than that in the normal working state of the touch terminal is specially set as the active scanning frequency.

[0030] In a preferred embodiment, scanning is performed on the touch screen with the first scanning frequency in the standby state to detect whether the sampled data of the touch screen has changed; if it is detected that the sampled data of the touch screen has changed, and...

Embodiment 2

[0044] Embodiment 2 of the present invention provides a screen activation method of a touch terminal. Such as Figure 6 As shown, the method includes the following steps:

[0045] Step S201: preset screen activation password;

[0046] In this embodiment, a touch action input by a user is received in a normal working state, and the touch action is preset as a screen activation password. Of course, this step is not necessarily performed only before the subsequent steps. During the process of using the touch terminal, if the user needs to set or modify the screen activation password, the screen activation password can also be preset or modified by performing this step.

[0047] Step S202: Scan the touch screen in the standby state to detect touch actions;

[0048] In this embodiment, the touch screen can be scanned at an activation scanning frequency in the standby state, and the activation scanning frequency can be a lower frequency to achieve power saving and energy saving, an...

Embodiment 3

[0062] Embodiment 3 of the present invention provides a touch terminal screen activation system. Such as Figure 7 As shown, for ease of description, only the parts related to the embodiment of the present invention are shown. All or part of the modules in this screen activation system can be built into the touch screen driver IC.

[0063] see Figure 7 , the screen activation system 1 includes a touch action detection module 11 and an activation module 12 . In the standby state, the touch action detection module 11 scans the touch screen to detect touch actions. In this embodiment, the touch action detection module 11 can scan the touch screen with an activation scanning frequency in the standby state, and the activation scanning frequency can be a lower frequency to achieve the effect of saving power and energy, and realize the low power consumption of the touch screen. activation. Therefore, in this embodiment, a scanning frequency lower than that in the normal working...

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Abstract

The invention relates to the technical field of touch and provides a screen activation method of a touch terminal. The screen activation method comprises a step a of scanning a touch screen in a standby state, and detecting touch movements, and a step b of activating the touch screen if the touch movements which are consistent with a preset screen activating password are detected. The invention further provides a screen activation system of the touch terminal and the touch terminal. Screen activation of the touch terminal can be achieved without arranging mechanical keys on the touch terminal, the service life of the touch terminal is not influenced, and the touch terminal is also attractive in appearance.

Description

technical field [0001] The present invention relates to the field of touch technology, in particular to a touch terminal and a screen activation method and system thereof. Background technique [0002] Touch screen technology provides users with a convenient way of human-computer interaction, and is favored by consumers, so it is also increasingly applied to various electronic products. [0003] For the sake of power saving, the current electronic products with touch screen will turn off the touch screen in the standby state, that is, stop detecting the user's touch operation, and the user needs to activate the system through a mechanical button when using it, and then touch to unlock. The setting of the mechanical button affects the appearance of the whole machine on the one hand, and on the other hand, the mechanical button is a vulnerable part, which affects the life of the machine. Contents of the invention [0004] The present invention provides a touch terminal and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488
CPCG06F3/0488G06F1/3262G06F3/041G06F2203/04106G06F2221/2105G06F1/3234G06F21/31G06F21/83G06F3/04166
Inventor 邓耿淳
Owner SHENZHEN GOODIX TECH CO LTD
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