A mobile terminal touch screen unlocking method

A mobile terminal and touch screen technology, which is applied in the direction of instruments, electrical digital data processing, and data processing input/output process, can solve the problems of low unlocking efficiency of unlocking schemes, improve unlocking accuracy, improve user experience, and avoid duplication The effect of using

Inactive Publication Date: 2019-06-18
佛山市三水区彦海通信工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a method for unlocking the touch screen of a mobile terminal, aiming at solving the problem of low unlocking efficiency of the current unlocking scheme

Method used

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Embodiment Construction

[0019] The present invention provides a method for unlocking the touch screen of a mobile terminal. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] The present invention provides a mobile terminal with a mobile terminal screen unlocking method, wherein the method includes the following steps:

[0021] S1. The mobile terminal obtains a user instruction through the touch screen to display an unlocking interface, and calls a pre-stored closed line image to be displayed on the unlocking interface at a random position.

[0022] S2. Receive the user's sliding track on the unlocking interface and analyze the coordinates of all touch points on the sliding track to determine whether the sliding track is a ...

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Abstract

The invention discloses a mobile terminal touch screen unlocking method which comprises: A, enabling a mobile terminal toobtain a user instruction through a touch screen to display an unlocking interface, and calling a pre-stored closed line image to be displayed on the unlocking interface at a random position; B, receiving a sliding track of the user on the unlocking interface, analyzing coordinates of all touch points on the sliding track, judging whether the sliding track is a closed track or not, and if yes, executing the step C; And C, calculating the area of a closed area formed by the sliding track, comparing the area with the area of the closed line image, and executing the step D if the area of the closed track area is greater than or equal to 1 / 2 of the area of the closed line image. D, unlocking the touch screen. According to the mobile terminal touch screen unlocking method, mistaken unlocking can be avoided, the unlocking accuracy is improved, the unlocking mode avoids repeated use of the same area with the mobile terminal, the unlocking flexibility is greatly improved, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a method for unlocking a touch screen of a mobile terminal. Background technique [0002] Now that there are more and more mobile terminals, the touch screen is usually designed with an unlocking scheme. The existing unlocking schemes generally input the unlocking track or data in a fixed area of ​​the mobile terminal. Long-term operation will cause the area to have a large wear and tear of the mobile terminal and reduce the accuracy of the sensor. . In addition, the existing unlocking solution has low unlocking efficiency, which affects user experience. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a method for unlocking the touch screen of a mobile terminal, aiming at solving the problem of low unlockin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/0485
Inventor 罗彦超
Owner 佛山市三水区彦海通信工程有限公司
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