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Mobile terminal and unlocking method of mobile terminal

A mobile terminal and screen unlocking technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc. The effect of convenient operation

Active Publication Date: 2014-09-24
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen that in the prior art, a mobile terminal with a touch screen basically adopts a single-touch unlocking method, and the unlocking form is single, and if the user sometimes cannot accurately touch the above-mentioned method under certain circumstances, it may be necessary to re-operate, which affects the unlocking. Speed, unlocking efficiency is relatively low

Method used

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  • Mobile terminal and unlocking method of mobile terminal
  • Mobile terminal and unlocking method of mobile terminal
  • Mobile terminal and unlocking method of mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The method for unlocking the mobile terminal of the present invention mainly includes the following steps:

[0050] 1) If it is detected that two contacts slide continuously on the touch screen at the same time, at the end of the sliding of the two contacts, obtain the starting position and end position of the sliding track of each contact, that is, obtain the starting point coordinates of the sliding track of each contact and end point coordinates;

[0051] 2) judging whether the difference between the first distance between the starting points of the sliding trajectories of the two contacts and the second distance between the end points of the sliding trajectories of the two contacts is greater than the set distance;

[0052] When the mobile terminal detects that the contact touches the screen, it records the coordinates of the starting point of the sliding track (including the abscissa and ordinate), and when it detects that the contact leaves the screen, it records ...

Embodiment 2

[0061] 1) If it is detected that two contacts slide continuously on the touch screen at the same time, at the end of the sliding of the two contacts, obtain the starting position and end position of the sliding track of each contact, that is, obtain the starting point coordinates of the sliding track of each contact and end point coordinates;

[0062] 2) judging whether the difference between the first distance between the starting points of the sliding trajectories of the two contacts and the second distance between the end points of the sliding trajectories of the two contacts is less than the set distance;

[0063] If the user stretches and slides with two fingers, the distance between the starting points is smaller than the distance between the end points. Preferably, it is preferred to determine whether the difference between the first distance and the second distance is smaller than the set distance, specifically including:

[0064] When the first distance between the st...

Embodiment 3

[0071] The method for unlocking the mobile terminal of the present invention mainly includes the following steps:

[0072] 1) If it is detected that two contacts slide continuously on the touch screen at the same time, at the end of the sliding of the two contacts, obtain the starting position and end position of the sliding track of each contact, that is, obtain the starting point coordinates of the sliding track of each contact and end point coordinates, and also get the start time and end time of the sliding track of each contact

[0073] The sensor technology is used to detect the start time of the contact sliding track when the contact is pressed on the screen, and the end time of the contact sliding track is recorded when the contact is detected to leave the screen.

[0074] 2) Determine whether the absolute value of the difference between the first distance between the start points of the sliding trajectories of the two contacts and the second distance between the end p...

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Abstract

The invention provides a mobile terminal and an unlocking method of the mobile terminal. The method comprises the following steps that when the condition that two contacts simultaneously slide on a touch screen is detected and when the sliding of the two contacts is completed, the starting point position and the terminal point position of the sliding track of each contact are obtained; when the condition that the absolute value of the difference value of a first space between the starting points of the sliding tracks of the two contacts and a second space between the terminal points of the sliding tracks of the two contacts is greater than a set space is determined, the screen unlocking is carried out. The mobile terminal and the unlocking method provided by the embodiment of the invention have the advantages that the operation by users is more convenient, and the unlocking efficiency is improved.

Description

technical field [0001] The present invention relates to the field of touch technology, in particular to a mobile terminal and an unlocking method thereof. Background technique [0002] Touch screen, also known as "touch screen" and "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. It is an input device like a mouse and a keyboard. With its advantages of ease of use, durability, fast response, and space saving, touch screens have made more and more system designers feel that using touch screens does have considerable advantages. [0003] As a communication tool, mobile terminals such as mobile phones and PDAs have become an indispensable part of people's lives. With the continuous development of mobile communication technology, mobile terminals with touch screens have brought new experience and convenient, [0004] According to the working principle of the touch screen and the medium for transmitting information, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/0484
Inventor 杜文娟
Owner HISENSE VISUAL TECH CO LTD
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