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Device and method for unlocking mobile phone

An unlocking device and unlocking technology, which is applied in safety devices, instruments, wireless communications, etc., can solve problems such as not being particularly good, and achieve the effect of simple algorithm requirements and avoiding unlocking

Active Publication Date: 2010-10-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, these unlocking methods have certain disadvantages: the combination key unlocking requires the user to accurately remember the setting of the combination key, as well as the relevant position, or need to observe the prompts on the display screen to unlock, and the unlocking method of the predetermined gesture, the user must first pay attention Only when you reach the display screen can you put your finger on the corresponding position of the display screen to complete the unlocking
There are also such problems in other unlocking methods
Although these unlocking methods may increase the novelty of the user, but in the case of frequent unlocking or immediate unlocking (such as some emergency situations), these unlocking methods are not particularly convenient in terms of the convenience of the unlocking process. it is good

Method used

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  • Device and method for unlocking mobile phone
  • Device and method for unlocking mobile phone
  • Device and method for unlocking mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] In the specific implementation, by adding at least two sensing elements to the mobile phone, and then touching the two sensing elements with a certain movement of the fingers, the two sensing elements record the time t1 and t1 respectively when sensing the finger touch. t2, if T_min<|t1-t2|<T_max, then the mobile phone is unlocked, otherwise the mobile phone remains locked.

[0039] In addition, in the specific implementation, a certain guidance method can be set for the user, so that the user can touch the sensing element in a conventional way, so that the difference in the sensing time is within a normal range, and the user can be prevented from touching the sensing element in an irregular way. to prevent the phone from being unlocked.

[0040] In addition, the mobile phone can use the third (or more) auxiliary sensing elements to further reduce the probability of erroneous unlocking. The (these) sensing elements do not need to record the sensing time, but only need ...

Embodiment 2

[0048] Since embodiment 1 needs to introduce additional sensing elements and adjustments in appearance, the compatibility with existing mobile phones is not very good. And this algorithm can also utilize the sensing element on the touch screen of the existing mobile phone to complete the unlocking function. Such as Figure 4 As shown, the user needs to interact with the display interface of the mobile phone when unlocking. An unlocking slot image is displayed on the display screen of the mobile phone, and the unlocking slot image is used to complete the unlocking by using the sensing elements s1 and s2 at both ends of the unlocking slot image. In addition, the unlocking slot image can be further used The auxiliary sensing element in the middle is s3 to complete the unlocking. Since the user needs to orientate on the display, be careful not to use the sensing elements at both ends of the unlock slot image. The distance between s1 and s2 can be set to 1.5-2 cm.

[0049] In ad...

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Abstract

The invention provides a device and a method for unlocking a mobile phone. The device comprises a sensing element module, a judgment module and an unlocking execution module, wherein the sensing element module is used for recording time for touching a first sensing element and a second sensing element by a user and sending the time to the judgment module; and the judgment module is used for judging whether the unlocking condition is met according to the time for touching the first sensing element and the second sensing element by the user, informing the unlocking execution module of unlocking when the unlocking condition is met and continuously keeping locked when unlocking condition is not met. The device and the method can reduce the probability of unlocking error operation, and is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of mobile phones, in particular to a mobile phone unlocking device and method. Background technique [0002] In this field, mobile phones often provide devices such as touch screens or keypads for interacting with users, but on many mobile phones, these devices do not have external protection devices, and the resulting problem is that users or other objects accidentally Touching these devices (such as inadvertently touching a touch screen or pressing a key on a keypad by another object) can cause inconvenience to the user by activating functions that the user did not intend. Therefore, some mechanism needs to be introduced to complete the locking of the mobile phone to prevent these misoperations. Correspondingly, corresponding mechanisms will also be introduced to complete the unlocking. [0003] At present, there are two most widely used ways of unlocking mobile phones: key combination unlocking and pred...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725G06F3/048G06F3/0488H04M1/72454H04M1/72463
CPCG06F3/04883H04M1/67H04W12/06H04W12/08H04W12/68
Inventor 丁跞
Owner ZTE CORP
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