Touch-screen-based unlocking method for mobile terminal and mobile terminal
A mobile terminal, touch screen technology, applied in the input/output process of data processing, telephone communication, instruments, etc., can solve the problem of single unlocking of touch screen mobile phones, and achieve the effect of simple and convenient operation, flexible use, and easy implementation
Active Publication Date: 2013-08-07
威海神舟信息技术研究院有限公司
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Problems solved by technology
Aiming at the single problem of unlocking the existing touch screen mobile phone, a touch screen unlocking method is provided, which provides a new choice for the touch screen touch lock application field, and makes the touch screen unlocking methods more diverse
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[0052] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0053] See figure 1 , figure 1 It is a flowchart of a preferred embodiment of the method for unlocking a mobile terminal based on a touch screen in the present invention.
[0054] Such as figure 1As shown, the touch screen-based mobile terminal unlocking method described in this embodiment includes the following steps:
[0055] S110. Preset a plurality of unlocking touch points for unlocking, and select one unlocking touch point as the first coordinate origin, set its coordinates x, y as (0, 0), and calculate the relative The relative coordinate of the origin of the first coordinate,...
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The invention discloses a touch-screen-based unlocking method for a mobile terminal and the mobile terminal. The method comprises presetting a plurality of unlocking touch points for unlocking, and selecting a first coordinate origin optionally; when unlocking is required, computing relative coordinates of other operation touch points relative to a second coordinate origin, and writing the relative coordinates as multi-group second unlocking coordinates; and determining whether at least one group of the multi-group second unlocking coordinates is identical with a first unlocking coordinate, wherein the unlocking is successful if at least one group is identical with the first unlocking coordinate, otherwise, the unlocking is failed. According to the touch-screen-based unlocking method and the mobile terminal, a novel function is added: a user preset points corresponding to one or more positions during unlocking, all touch points of the user on the touch screen are detected during utilization, whether preset points corresponding to one or more positions by the user exist in the touch screen is analyzed, and the unlocking is successful if the points exist, otherwise, the unlocking is failed. Accordingly, implementation is facilitated, the operation is simple and convenient, the utilization is flexible, and convenience is provided for users.
Description
technical field [0001] The invention relates to the application field of mobile communication terminals, in particular to a method for unlocking a mobile terminal based on a touch screen. Background technique [0002] With the development of mobile communications and the continuous improvement of people's living standards, the use of various mobile terminals such as mobile phones has become more and more popular, and mobile phones have become an indispensable communication tool in people's lives. [0003] The existing unlocking methods for mobile terminals are all based on one or several preset fixed paths, the method is single, and the operation is inconvenient and the use is not flexible enough. [0004] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a method for unlocking a mobile terminal based on a touch screen and a mobile terminal for the...
Claims
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IPC IPC(8): H04M1/725G06F3/0488
Inventor YANG WEIQIN
Owner 威海神舟信息技术研究院有限公司