CN105260682B - Method and device for protecting user privacy - Google Patents

Abstract

The embodiment of the invention discloses a method and a device for protecting user privacy, which are characterized in that whether a current page used by a user is a preset privacy interface is detected, wherein the privacy interface comprises an application program login input password interface or an application program login unlocking password interface; if the current page is a preset privacy interface, photographing environmental information around the mobile terminal through a front-facing camera; judging whether more than at least one user exists around the mobile terminal according to the environment information; and if more than one user exists around the mobile terminal, automatically reducing the screen brightness of the current page. According to the method and the device, whether the display interface of the intelligent equipment used by the user is a login input password interface or an unlocking password interface is identified, so that the brightness of the display screen is reduced, the password security of the user is prevented from being snooped by surrounding personnel, the privacy and property security of the user is protected, and the use security of the intelligent equipment is improved.

Description

A method and device for protecting user privacy

technical field

Embodiments of the present invention relate to the technical field of mobile terminals, and in particular to a method and device for protecting user privacy.

Background technique

With the development of life, more and more people start to use large-screen mobile phones or tablets, but when users enter unlock passwords or other login passwords, due to the larger and brighter screens, it is easy to be viewed by other people around. Many users often leak privacy unknowingly, and even cause property loss.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a method and device for protecting user privacy, aiming at solving the problem of how to protect the user's property privacy.

To achieve this purpose, the embodiments of the present invention adopt the following technical solutions:

In a first aspect, a method for protecting user privacy, the method includes:

Detecting whether the current page used by the user is a preset privacy interface, and the privacy interface includes an application login input password interface or an application login unlock password interface;

If the current page is a preset privacy interface, taking pictures of the surrounding environment information of the mobile terminal through the front camera;

judging whether there is more than at least one user around the mobile terminal according to the environment information;

If there is more than at least one user around the mobile terminal, automatically reduce the screen brightness of the current page.

Preferably, the automatically reducing the screen brightness of the current page includes:

reducing the screen brightness of the current page to a preset brightness or the minimum brightness of the mobile terminal;

The method also includes:

Invokes the peep-proof input keyboard.

Preferably, the method also includes:

When it is detected that the current page of the mobile terminal is switched from the privacy interface to other pages except the privacy interface, the brightness of the screen of the mobile terminal is increased again.

Preferably, the method also includes:

If there is only one user around the mobile terminal, then keep the screen brightness of the current page.

Preferably, before detecting whether the current page used by the user is a preset privacy interface, it also includes:

The privacy interface is set in advance, and the screen brightness corresponding to the privacy interface is set.

In a second aspect, a device for protecting user privacy, the device includes:

The detection module is used to detect whether the current page used by the user is a preset privacy interface, and the privacy interface includes an application login input password interface or an application login unlock password interface;

The photographing module is used to photograph the environmental information around the mobile terminal through the front camera if the current page is a preset privacy interface;

A judging module, configured to judge whether there is more than one user around the mobile terminal according to the environment information;

A reducing module, configured to automatically reduce the screen brightness of the current page if there is more than at least one user around the mobile terminal.

Preferably, the lowering module is used for:

reducing the screen brightness of the current page to a preset brightness or the minimum brightness of the mobile terminal;

The device also includes:

Call module, used to call the anti-peeping input keyboard.

Preferably, the device also includes:

An enhancement module, configured to increase the screen brightness of the mobile terminal again when detecting that the current page of the mobile terminal is switched from the privacy interface to other pages except the privacy interface.

Preferably, the device also includes:

The keeping module is used to keep the screen brightness of the current page if there is only one user around the mobile terminal.

Preferably, the device also includes:

The setting module is used for setting the privacy interface in advance, and setting the brightness of the screen corresponding to the privacy interface.

In the embodiment of the present invention, by detecting whether the current page used by the user is a preset privacy interface, the privacy interface includes an application login input password interface or an application login unlock password interface; if the current page is a preset privacy interface, Then take pictures of the environmental information around the mobile terminal by the front camera; judge whether there is more than at least one user around the mobile terminal according to the environmental information; if there is more than at least one user around the mobile terminal, then automatically reduce the current page screen brightness. The present invention identifies whether the display interface of the smart device used by the user is a login input password interface or an unlock password interface, thereby reducing the brightness of the display screen, preventing the user's password security from being snooped by surrounding personnel, protecting the user's privacy and property, and improving the use security of the smart device.

Description of drawings

FIG. 1 is a schematic flowchart of a first embodiment of a method for protecting user privacy in an embodiment of the present invention;

FIG. 2 is a schematic flowchart of the second embodiment of the method for protecting user privacy according to the embodiment of the present invention;

FIG. 3 is a schematic flowchart of a third embodiment of a method for protecting user privacy according to an embodiment of the present invention;

FIG. 4 is a schematic flowchart of a fourth embodiment of a method for protecting user privacy according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of functional modules for protecting user privacy in an embodiment of the present invention;

6 is a schematic diagram of functional modules for protecting user privacy in an embodiment of the present invention;

FIG. 7 is a schematic diagram of functional modules for protecting user privacy in an embodiment of the present invention;

Fig. 8 is a schematic diagram of functional modules for protecting user privacy according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the embodiments of the present invention, rather than to limit the embodiments of the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the embodiments of the present invention.

Embodiment one

Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a first embodiment of a method for protecting user privacy according to an embodiment of the present invention.

In Fig. 1, the method for protecting user privacy includes:

Step 101, detecting whether the current page used by the user is a preset privacy interface, and the privacy interface includes an application login input password interface or an application login unlock password interface;

Step 102, if the current page is a preset privacy interface, taking pictures of the surrounding environment information of the mobile terminal through the front camera;

Step 103, judging whether there is more than at least one user around the mobile terminal according to the environment information;

Step 104, if there is more than at least one user around the mobile terminal, automatically reduce the screen brightness of the current page.

Preferably, the automatically reducing the screen brightness of the current page includes:

reducing the screen brightness of the current page to a preset brightness or the minimum brightness of the mobile terminal;

The method also includes:

Invokes the peep-proof input keyboard.

Specifically, when the user uses the smart device for the first time, he can set the brightness of the screen when entering a password or other design privacy interface. If there is no setting, the default is the lowest brightness. The system software background detects whether the user's current page is the relevant APP login input password or unlock password interface. Identify whether there are people around the current user.

If there is someone, the system background automatically reduces the current screen brightness, adjusts the current screen brightness to the preset brightness or the minimum (determined according to user settings), and calls the anti-peeping input keyboard. When the background of the system detects that the relevant login interface or input interface has been switched, it will increase the brightness of the screen again.

If the system takes pictures with the front camera and recognizes that there is no one around the current user through face recognition, the brightness of the display screen will remain unchanged.

In the embodiment of the present invention, by detecting whether the current page used by the user is a preset privacy interface, the privacy interface includes an application login input password interface or an application login unlock password interface; if the current page is a preset privacy interface, Then take pictures of the environmental information around the mobile terminal by the front camera; judge whether there is more than at least one user around the mobile terminal according to the environmental information; if there is more than at least one user around the mobile terminal, then automatically reduce the current page screen brightness. The present invention identifies whether the display interface of the smart device used by the user is a login input password interface or an unlock password interface, thereby reducing the brightness of the display screen, preventing the user's password security from being snooped by surrounding personnel, protecting the user's privacy and property, and improving the use security of the smart device.

Embodiment two

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of a second embodiment of a method for protecting user privacy according to an embodiment of the present invention.

On the basis of Embodiment 1, the method also includes:

Step 105, when detecting that the current page of the mobile terminal is switched from the privacy interface to other pages except the privacy interface, then increase the brightness of the screen of the mobile terminal again.

Embodiment Three

Referring to FIG. 3 , FIG. 3 is a schematic flowchart of a third embodiment of a method for protecting user privacy according to an embodiment of the present invention.

On the basis of Embodiment 1, the method also includes:

Step 106, if there is only one user around the mobile terminal, keep the screen brightness of the current page.

Embodiment Four

Referring to FIG. 4 , FIG. 4 is a schematic flowchart of a fourth embodiment of a method for protecting user privacy according to an embodiment of the present invention.

On the basis of Embodiment 1 to Embodiment 3, and on the basis of Embodiment 3, before the detection of whether the current page used by the user is a preset privacy interface, it also includes:

Step 107, preset the privacy interface, and set the screen brightness corresponding to the privacy interface.

Specifically, when the user uses the smart device for the first time, he can set the brightness of the screen when entering a password or other design privacy interface. If there is no setting, the default is the lowest brightness. When the user switches the interface, the system background automatically detects whether the current page of the user's smart device is an interface for entering a password or unlocking a password for the relevant APP. When it is detected that the current page of the user's smart device is an interface for entering passwords or unlocking passwords for relevant APPs, the system will take pictures of the front camera and analyze whether there are other people around. Adjust the screen brightness to the minimum or the brightness preset by the user. When the system background detects that the relevant login page or input interface has been switched, the system background will increase the screen brightness again; if the front camera finds that there are no other people around, the screen brightness will not change Change.

Embodiment five

Referring to FIG. 5 , FIG. 5 is a schematic diagram of functional modules for protecting user privacy according to an embodiment of the present invention.

In Figure 5, the device for protecting user privacy includes:

The detection module 501 is used to detect whether the current page used by the user is a preset privacy interface, and the privacy interface includes an application login input password interface or an application login unlock password interface;

The photographing module 502 is used to photograph the environmental information around the mobile terminal through the front camera if the current page is a preset privacy interface;

A judging module 503, configured to judge whether there is more than at least one user around the mobile terminal according to the environment information;

The reducing module 504 is configured to automatically reduce the screen brightness of the current page if there is more than one user around the mobile terminal.

Preferably, the reducing module 504 is used for:

reducing the screen brightness of the current page to a preset brightness or the minimum brightness of the mobile terminal;

The device also includes:

Call module, used to call the anti-peeping input keyboard.

Specifically, when the user uses the smart device for the first time, he can set the brightness of the screen when entering a password or other design privacy interface. If there is no setting, the default is the lowest brightness. The system software background detects whether the user's current page is the relevant APP login input password or unlock password interface. Identify whether there are people around the current user.

If there is someone, the system background automatically reduces the current screen brightness, adjusts the current screen brightness to the preset brightness or the minimum (determined according to user settings), and calls the anti-peeping input keyboard. When the background of the system detects that the relevant login interface or input interface has been switched, it will increase the brightness of the screen again.

If the system takes pictures with the front camera and recognizes that there is no one around the current user through face recognition, the brightness of the display screen will remain unchanged.

In the embodiment of the present invention, by detecting whether the current page used by the user is a preset privacy interface, the privacy interface includes an application login input password interface or an application login unlock password interface; if the current page is a preset privacy interface, Then take pictures of the environmental information around the mobile terminal by the front camera; judge whether there is more than at least one user around the mobile terminal according to the environmental information; if there is more than at least one user around the mobile terminal, then automatically reduce the current page screen brightness. The present invention identifies whether the display interface of the smart device used by the user is a login input password interface or an unlock password interface, thereby reducing the brightness of the display screen, preventing the user's password security from being snooped by surrounding personnel, protecting the user's privacy and property, and improving the use security of the smart device.

Embodiment six

Referring to FIG. 6 , FIG. 6 is a schematic diagram of functional modules for protecting user privacy according to an embodiment of the present invention.

On the basis of embodiment five, the device also includes:

The increasing module 505 is configured to increase the screen brightness of the mobile terminal again when detecting that the current page of the mobile terminal is switched from the privacy interface to other pages except the privacy interface.

Embodiment seven

Referring to FIG. 7, FIG. 7 is a schematic diagram of functional modules for protecting user privacy according to an embodiment of the present invention.

On the basis of embodiment five, the device also includes:

The keeping module 506 is configured to keep the screen brightness of the current page if there is only one user around the mobile terminal.

Embodiment eight

Referring to FIG. 8 , FIG. 8 is a schematic diagram of functional modules for protecting user privacy according to an embodiment of the present invention.

On the basis of Embodiment 5 to Embodiment 7, and on the basis of Embodiment 7, the device further includes:

The setting module 507 is configured to preset a privacy interface, and set screen brightness corresponding to the privacy interface.

Specifically, when the user uses the smart device for the first time, he can set the brightness of the screen when entering a password or other design privacy interface. If there is no setting, the default is the lowest brightness. When the user switches the interface, the system background automatically detects whether the current page of the user's smart device is an interface for entering a password or unlocking a password for the relevant APP. When it is detected that the current page of the user's smart device is an interface for entering passwords or unlocking passwords for relevant APPs, the system will take pictures of the front camera and analyze whether there are other people around. Adjust the screen brightness to the minimum or the brightness preset by the user. When the system background detects that the relevant login page or input interface has been switched, the system background will increase the screen brightness again; if the front camera finds that there are no other people around, the screen brightness will not change Change.

The above describes the technical principles of the embodiments of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention, and cannot be construed as limiting the protection scope of the embodiments of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation manners of the embodiments of the present invention without creative efforts, and these manners will fall within the protection scope of the embodiments of the present invention.

Claims (8)

1. a kind of method for protecting privacy of user, which is characterized in that the described method includes:

When user uses changing interface, system background detects whether the current page that user uses is pre-set hidden automatically Private interface, the privacy interface include that application program logs in input cryptographic interface or application program login unlocking pin interface； When user uses smart machine for the first time, the screen intensity of pre-set privacy interface is configured；

If the current page is pre-set privacy interface, the environment taken pictures around mobile terminal by front camera Information；

Judge at least one user whether is had more than around the mobile terminal according to the environmental information；

If having more than at least one user around the mobile terminal, the screen intensity of the current page is reduced automatically；

Automatically the screen intensity for reducing the current page, comprising:

The screen intensity of the current page is reduced to the pre-set brightness of current page.

2. the method according to claim 1, wherein

The method also includes:

Call the input keyboard of peep-proof.

3. the method according to claim 1, wherein the method also includes:

When detecting the current page of the mobile terminal and being switched to other pages in addition to privacy interface by the privacy interface, then Again the screen intensity of the mobile terminal is improved.

4. the method according to claim 1, wherein the method also includes:

If only having a user around the mobile terminal, the screen intensity of the current page is kept.

5. a kind of device for protecting privacy of user, which is characterized in that described device includes:

Detection module, for when user uses changing interface, whether system background to detect current page that user uses automatically For pre-set privacy interface, the privacy interface includes that application program logs in input cryptographic interface or application program login Unlocking pin interface；When user uses smart machine for the first time, the screen intensity of pre-set privacy interface is configured；

Photo module is taken pictures movement if being pre-set privacy interface for the current page by front camera The environmental information of terminal surrounding；

Judgment module, for judging whether have more than at least one user around the mobile terminal according to the environmental information；

Module is reduced, if reducing the current page automatically for having more than at least one user around the mobile terminal Screen intensity；

Automatically the screen intensity for reducing the current page, comprising:

The screen intensity of the current page is reduced to the pre-set brightness of current page.

6. device according to claim 5, which is characterized in that

Described device further include:

Calling module, for calling the input keyboard of peep-proof.

7. device according to claim 5, which is characterized in that described device further include:

Module is improved, the current page for detecting the mobile terminal is switched in addition to privacy interface by the privacy interface When other pages, then the screen intensity of the mobile terminal is improved again.

8. device according to claim 5, which is characterized in that described device further include:

Module is kept, if keeping the screen intensity of the current page for an only user around the mobile terminal.