Method and device for unlocking cell phone

A technology for unlocking devices and mobile phones, which is applied in the fields of telephone communication, electrical components, branch equipment, etc. It can solve the problems of boring mobile phone users and the lack of good protection of the privacy of mobile phone user information, so as to improve user experience, facilitate unlocking operations, The effect of protecting privacy

Active Publication Date: 2013-06-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are various unlocking methods for mobile phones, such as slide unlocking, card unlocking, bubble unlocking, etc., but none of these unloc...

Method used

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  • Method and device for unlocking cell phone
  • Method and device for unlocking cell phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 It is a mobile phone unlocking method provided in Embodiment 1 of the present invention. see figure 1 , a mobile phone unlocking method is:

[0034] S201: Detect whether the user touches the set area on the screen of the mobile phone, if yes, execute step S202, if no, continue to wait. The setting area may be, but not limited to: a rectangular area at the center of the mobile phone screen, whose length and width correspond to 1 / 3 of the length and width of the mobile phone screen, or other rectangular areas on the mobile phone screen that the user can touch.

[0035] S202: Turn on the gravity sensor, and use the gravity sensor to obtain the tilt angle of the mobile phone in real time.

[0036] In step S202, the gravity sensor senses the current tilt angle of the mobile phone in three directions. The three directions are: the X direction from north to south parallel to the earth's magnetic axis, the Y direction from bottom to top perpendicular to the ground,...

Embodiment 2

[0043] figure 2 It is a schematic diagram of a mobile phone unlocking device provided in Embodiment 2 of the present invention. see figure 2 , a mobile phone unlocking device includes: a gesture detection module 201 , a mobile phone angle detection module 202 , a control module 203 , and an unlocking module 204 .

[0044] The gesture detection module 201 is used to detect whether the user touches a set area on the screen of the mobile phone. The setting area may be, but not limited to: a rectangular area at the center of the mobile phone screen, whose length and width correspond to 1 / 3 of the length and width of the mobile phone screen, or other rectangular areas on the mobile phone screen that the user can touch.

[0045] The mobile phone angle detection module 202 is used to turn on the gravity sensor when the gesture detection module 201 detects that the user touches the set area of ​​the mobile phone screen, and use the gravity sensor to obtain the tilt angle of the mo...

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Abstract

The invention discloses a method and a device for unlocking a cell phone. The method comprises the steps of detecting whether a user touches a set area on a cell phone screen; when detecting that the user touches the set area of the cell phone screen, opening a gravity inductor, acquiring an included angle of the cell phone in real time by utilizing the gravity inductor; determining whether an absolute value of the difference between an included angle of the cell phone acquired at a certain moment and the included angle of the cell phone acquired by the gravity inductor at the beginning exceeds a set threshold in the process from the user touches the set area of the cell phone screen to the user leaves the cell phone screen, if the absolute value exceeds the threshold, carrying out unlocking operation on the cell phone screen. According to the scheme provided by the method and the device for unlocking the cell phone, a touch gesture of the user is combined with the inclination variation of the cell phone to complete unlocking operation of the cell phone, privacy of information of the cell phone user can be well protected, unlocking operation is convenient and novel, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of mobile phone screen unlocking, in particular to a method and device for unlocking a mobile phone. Background technique [0002] Smartphones have been widely used in people's lives. Compared with traditional mobile phones, smart phones can store more personal information data, and have good practicality and entertainment. In order to protect the security of mobile phone user information, it is even more necessary to lock and unlock the mobile phone when the smart phone is not in use. [0003] There are various unlocking methods for mobile phones at present, such as slide unlocking, card unlocking, bubble unlocking, etc., but none of these unlocking methods can protect the privacy of mobile phone user information well, and long-term use will make mobile phone users feel boring. Therefore, a novel, convenient and safe unlocking method needs to be provided. Contents of the invention [0004] The purpose ...

Claims

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Application Information

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IPC IPC(8): H04M1/667H04M1/725
Inventor 刘世杰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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