Method and device for unlocking terminal with touch screen
An unlocking device and touch screen technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as inapplicability of specific conditions, cumbersome operations, and delays
Inactive Publication Date: 2017-01-04
深圳市康莱米电子股份有限公司
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Problems solved by technology
[0002] The method for unlocking the touch screen of smart tools such as tablets in the prior art is to slide and unlock the screen through a single touch point, display an unlock slider on the touch screen, and when it is detected that the user moves the unlock slider along a predetermined When the prompt path moves to the predetermined destination, the screen of the cloud tablet computer will be unlocked; otherwise, the locked state of the screen will remain unchanged. Tablets get the protection they deserve
[0003] Under special conditions, it is necessary to quickly enter a certain function, but the existing unlocking method needs to unlock the entry page first and then choose to use a certain function. The operation is cumbersome and does not apply to certain conditions, which may cause delays and other adverse consequences
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[0028] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0030] refer to figure 1 , shows the specific implementation of an embodiment of the present invention.
[0031] A method for unlocking a terminal with a touch screen, the method comprising:
[0032] S1. Obtain the initial position information of the touch point on the touch screen, wherein there are at least two touch points;
[0033] S2. Acquiring position change informatio...
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The invention discloses a method and a device for unlocking a terminal with a touch screen. The method is characterized by comprising the following steps of obtaining the initial position information of at least two touch points on the touch screen; obtaining the position change information of each touch point; when the position change information of each touch point triggers a preset unlocking command, unlocking the terminal. The method has the advantages that the terminal is unlocked by multiple touch points, so that the false unlocking caused by false touch is avoided, and the equipment can be well protected; the implementing of the method is guaranteed by the device for unlocking the terminal with the touch screen.
Description
technical field [0001] The invention belongs to the field of unlocking of smart tools, and more particularly relates to a method and device for unlocking a terminal with a touch screen. Background technique [0002] The method for unlocking the touch screen of smart tools such as tablets in the prior art is to slide and unlock the screen through a single touch point, display an unlock slider on the touch screen, and when it is detected that the user moves the unlock slider along a predetermined When the prompt path moves to the predetermined destination, the screen of the cloud tablet computer will be unlocked; otherwise, the locked state of the screen will remain unchanged. The tablet does the protection it deserves. [0003] Under special conditions, it is necessary to quickly enter a certain function, but the existing unlocking method needs to unlock the entry page first and then choose to use a certain function. The cumbersome operation is not applicable to specific con...
Claims
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IPC IPC(8): G06F3/0488
CPCG06F3/0488G06F2203/04104
Inventor 陈备
Owner 深圳市康莱米电子股份有限公司