CN104992096B - A kind of data guard method and mobile terminal - Google Patents
A kind of data guard method and mobile terminal Download PDFInfo
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- CN104992096B CN104992096B CN201510383397.1A CN201510383397A CN104992096B CN 104992096 B CN104992096 B CN 104992096B CN 201510383397 A CN201510383397 A CN 201510383397A CN 104992096 B CN104992096 B CN 104992096B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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Abstract
The embodiment of the invention discloses a kind of data guard method and mobile terminals, this method comprises: obtaining the instant communication information of mobile terminal processing；If detecting to include private information in instant communication information, the face image in environmental images is then obtained by the wide-angle lens of mobile terminal, wherein, private information includes at least one of account information, encrypted message, identity information or a variety of, and the face image of acquisition includes at least the face image of mobile terminal possessor；If judging in the face image obtained to include strange face image, privacy preserving operations are executed.The embodiment of the present invention, mobile terminal include private information in detecting instant communication information, and when judging that the face image in environmental images includes strange face image, carry out privacy information protection, promote mobile terminal instant messaging safety, promote user experience.
Description
Technical field
The present invention relates to electronic technology fields, and in particular to a kind of data guard method and mobile terminal.
Background technique
With the development of microelectric technique, more and more users can be led to using mobile terminals, users such as smart phones
The daily routines such as mobile terminal transmitting-receiving short message, QQ chat are crossed, mobile terminal is more and more important in people's daily life, accordingly
Ground, when user carries out instant messaging activity by mobile terminal, the protection problem of user privacy information also gradually causes people's
Pay attention to.
Summary of the invention
The embodiment of the invention provides a kind of data guard method and mobile terminal, mobile terminal is detecting instant messaging
Include private information in message, and when judging that the face image in environmental images includes strange face image, carries out privacy letter
Breath protection, promotes mobile terminal instant messaging safety, promotes user experience.
First aspect of the embodiment of the present invention discloses a kind of data guard method, comprising:
Obtain the instant communication information of mobile terminal processing；
If detecting to include private information in the instant communication information, pass through the wide-angle lens of the mobile terminal
Obtain the face image in environmental images, wherein the private information includes at least account information, encrypted message, identity information
One of or it is a variety of, the face image of the acquisition includes at least the face image of the mobile terminal possessor；
If judging in the face image of the acquisition to include strange face image, privacy preserving operations are executed.
Second aspect of the embodiment of the present invention discloses a kind of mobile terminal, comprising:
First acquisition unit, for obtaining the instant communication information of mobile terminal processing；
Second acquisition unit, if including for detecting in the instant communication information that the first acquisition unit obtains
Private information then obtains the face image in environmental images, wherein the private information by the wide-angle lens of mobile terminal
Including at least one of account information, encrypted message, identity information or a variety of, the face image of the acquisition includes at least institute
State the face image of mobile terminal possessor；
Judging unit, for judging whether in face image that the second acquisition unit obtains include strange face shadow
Picture；
Execution unit includes in face image that the second acquisition unit obtains if judging for the judging unit
Strange face image, then execute privacy preserving operations.
In the embodiment of the present invention, mobile terminal passes through when the instant communication information for detecting processing includes private information
Wide-angle lens obtains the face image in environmental images, also, includes strange face in the face image for judging to obtain
When image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal, except mobile whole
End possessor except other people be generally difficult to view instant communication information, so be conducive to promoted mobile terminal instant messaging
Safety promotes user experience.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a kind of flow diagram of data guard method disclosed by the embodiments of the present invention；
Fig. 2 is the flow diagram of another data guard method disclosed by the embodiments of the present invention；
Fig. 3 is the flow diagram of another data guard method disclosed by the embodiments of the present invention；
Fig. 4 is the flow diagram of another data guard method disclosed by the embodiments of the present invention；
Fig. 5 is a kind of structural schematic diagram of mobile terminal disclosed by the embodiments of the present invention；
Fig. 6 is the structural schematic diagram of another terminal device disclosed by the embodiments of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It is described in detail separately below.
Description and claims of this specification and term " first ", " second ", " third " and " in above-mentioned attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
The embodiment of the invention provides a kind of data guard method and terminal device, mobile terminal detect processing i.e.
When communication message the face image in environmental images is obtained by wide-angle lens when including private information, also, judging
When including strange face image in the face image of acquisition, privacy preserving operations are executed, since mobile terminal disappears to instant messaging
When breath executes privacy preserving operations, other people in addition to mobile terminal possessor are generally difficult to view instant communication information,
So being conducive to promote mobile terminal instant messaging safety, user experience is promoted.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of data guard method disclosed by the embodiments of the present invention.Such as Fig. 1 institute
Show, which may comprise steps of.
S101 obtains the instant communication information of mobile terminal processing.
In the embodiment of the present invention, above-mentioned mobile terminal for example can be mobile phone, tablet computer, laptop, palm electricity
(such as smartwatch is (such as brain, mobile internet device (MID, mobile internet device), wearable device
Iwatch etc.), Intelligent bracelet, pedometer etc.) or other mountable deployment instant messaging applications clients terminal devices.
Wherein, above-mentioned instant communication information for example may include the types such as text, picture, voice and vibration sampled data
Content information, which can be other mobile terminals by the radio connections such as bluetooth, Wi-Fi to above-mentioned
What mobile terminal was sent, it is also possible to what other mobile terminals were sent by instant communication server to above-mentioned mobile terminal.It should
What the information that instant communication information can receive user's input with mobile terminal generated.For example, user is on wechat chat interaction circle
Face inputs the bank card account number of oneself, then mobile terminal generates the instant communication information comprising above-mentioned bank card account number.
S102 is obtained if detecting in instant communication information includes private information by the wide-angle lens of mobile terminal
Take the face image in environmental images, wherein private information is including at least one in account information, encrypted message, identity information
Kind is a variety of, and the face image of acquisition includes at least the face image of mobile terminal possessor.
In the embodiment of the present invention, the private information of above-mentioned mobile terminal detection for example can be account information, encrypted message,
One of identity information is a variety of, as the ID card No. of user, bank card number, telephone number and correlation are related to using
The data contents such as encrypted message, the physiologic information of family privacy.The face image of above-mentioned mobile terminal possessor can in advance by with
Family passes through the wide-angle lens typing of mobile terminal, and the typing permission should be configured by mobile terminal possessor, is such as arranged
Password is verified in typing, which is voluntarily saved by mobile terminal possessor, to guarantee that mobile terminal owner identity will not be by
It replaces easily.
Wherein, the wide-angle lens of above-mentioned mobile terminal for example can be wide-angle lens, fish eye lens and dual camera
The wide-angle lens mould group of composition, which can be set the top position in mobile terminal, and image as postposition
Head or front camera, also can be set and form revolving wide-angle lens mould group on the rotating mechanism of mobile terminal, and
The camera lens visual angle of the wide-angle lens for example can be 120 degree, can be realized the effect of wide-angle.
In the specific implementation, whether mobile terminal can judge in environmental images to include face shadow by wide-angle lens first
Picture, if do not include in the environmental images face image or do not include mobile terminal possessor face image, not to the environment
Image does any processing, and such situation, which corresponds to user and do not pass through the display screen of mobile terminal, checks the instant communication information, moves
The instant communication information of dynamic terminal will not generally be viewed by stranger.
If mobile terminal judges to include face image in the environmental images, and includes at least in the face image mobile whole
The face image for holding possessor, then in the acquisition for mobile terminal environmental images, and the environmental images based on acquisition, known using image
Other algorithm quick separating goes out the face image in environmental images.
S103 executes privacy preserving operations if judging in the face image obtained to include strange face image.
In the embodiment of the present invention, above-mentioned mobile terminal judges the specific implementation in face image including strange face image
Mode may is that any one face image in the face image for detecting acquisition and the face image prestored all mismatches
In the case where, judge to include strange face image in the face image obtained.
In the specific implementation, mobile terminal can be based on the face image of acquisition, the people that will acquire using face recognition technology
Face image is matched with the face image prestored one by one, if detecting the face image that some is obtained and the face shadow prestored
Any one face image as in all mismatches, then mobile terminal judges to include strange face shadow in the face image obtained
Picture, wherein the above-mentioned face image prestored for example can be the face image of the friend of mobile terminal possessor, can be user
Voluntarily typing, the face image that is also possible in facial image telephone number associated in the address list of mobile terminal, alternatively,
It can also be the face image occurred in instant messaging history message.
In one embodiment, above-mentioned mobile terminal judge obtain face image in include strange face image after,
The specific implementation for executing privacy preserving operations may is that
According to the brightness of the display screen of predetermined luminance adjusting thresholds mobile terminal；Wherein, above-mentioned predetermined luminance threshold value can
To carry out dynamic adjustment according to the ambient brightness of acquisition for mobile terminal, the mapping of ambient brightness Yu the predetermined luminance threshold value is such as prestored
Relationship, and the predetermined luminance threshold value should the brightness of the display screen of mobile terminal can satisfy mobile terminal possessor to check
The demand of instant communication information, and the corresponding user of longer-distance strange face image is under above-mentioned predetermined luminance threshold value
It is difficult to the instant communication information shown on the display screen for viewing mobile terminal.
For example, when user takes subway, mobile terminal detects the face in environmental images by wide-angle lens
Image includes strange face image A, and adjusts display screen intensity and be reduced to 100 lumens, and mobile terminal possessor is still at this time
It can normally check instant communication information, and strange face image A and the corresponding user of strange face image B can not then see shifting clearly
The instant communication information shown on the display screen of dynamic terminal.
In another embodiment, above-mentioned mobile terminal judge obtain face image in include strange face image it
Afterwards, the specific implementation for executing privacy preserving operations may also is that
According to the font size of default font size adjustment instant communication information；Wherein, above-mentioned default font size can be with
Check that habit is configured by user according to user.After mobile terminal possessor can normally check the adjustment font size
Instant communication information, and be in the corresponding user of longer-distance strange face image and be difficult to view the instant communication information.
In another embodiment, above-mentioned mobile terminal judge obtain face image in include strange face image it
Afterwards, the specific implementation for executing privacy preserving operations may also is that
Export the first prompting message for prompting secret protection.Wherein, the suggestion content example of above-mentioned first prompting message
Such as it may is that
It include private information in instant communication information, if check immediately；Alternatively,
It include private information in instant communication information, if the instant communication information is transferred to private information message library
In, wherein private information message library is for storing the instant communication information including private information.
Wherein, mobile terminal exports first prompting message, and reminding includes private information in user's instant communication information, uses
Family can confirm according to the actual situation checks the instant communication information immediately, or instant communication information is transferred to private information
It is subsequent to be checked again in message library.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
Optionally, in the embodiment of the present invention, after the instant communication information of acquisition for mobile terminal mobile terminal processing, detection
Before including private information into instant communication information, it can be obtained in environmental images by the wide-angle lens of mobile terminal
The quantity of person image；If judging, the quantity of person image is greater than or equal to preset quantity threshold value, detects instant messaging and disappears
It whether include private information in breath.
Optionally, in the embodiment of the present invention, after the instant communication information of acquisition for mobile terminal mobile terminal processing, detection
Before including private information into instant communication information, ambient noise can also be acquired by the microphone of mobile terminal, and really
Determine the corresponding ambient noise decibel value of ambient noise；If judging, ambient noise decibel value is greater than or equal to default decibel threshold,
Whether then detect in instant communication information includes private information.
Optionally, in the embodiment of the present invention, after the instant communication information of acquisition for mobile terminal mobile terminal processing, detection
Before including private information into instant communication information, it can also export for prompting the user whether to carry out the second of privacy monitoring
Prompting message；Whether according to user to the confirmation operation of the second prompting message, detecting in instant communication information includes private information.
Referring to Fig. 2, Fig. 2 is the flow diagram of another data guard method disclosed by the embodiments of the present invention.Such as Fig. 2
Shown, which may comprise steps of.
S201 obtains the instant communication information of mobile terminal processing
In the embodiment of the present invention, above-mentioned mobile terminal for example can be mobile phone, tablet computer, laptop, palm electricity
(such as smartwatch is (such as brain, mobile internet device (MID, mobile internet device), wearable device
Iwatch etc.), Intelligent bracelet, pedometer etc.) or other mountable deployment instant messaging applications clients terminal devices.
S202 obtains the quantity of the person image in environmental images by the wide-angle lens of mobile terminal.
In the embodiment of the present invention, the wide-angle lens of above-mentioned mobile terminal for example can be wide-angle lens, fish eye lens with
And the wide-angle lens mould group of dual camera composition, which can be set the top position in mobile terminal, and make
For rear camera or front camera, it also can be set and form revolving wide-angle lens on the rotating mechanism of mobile terminal
Head mould group, and the camera lens visual angle of the wide-angle lens for example can be 120 degree, can be realized the effect of wide-angle.
S203, if judging, the quantity of person image is greater than or equal to preset quantity threshold value, detects instant communication information
In whether include private information.
S204 is obtained if detecting in instant communication information includes private information by the wide-angle lens of mobile terminal
Take the face image in environmental images, wherein private information is including at least one in account information, encrypted message, identity information
Kind is a variety of, and the face image of acquisition includes at least the face image of mobile terminal possessor.
In the embodiment of the present invention, the private information of above-mentioned mobile terminal detection for example can be account information, encrypted message,
One of identity information is a variety of, as the ID card No. of user, bank card number, telephone number and correlation are related to using
The data contents such as encrypted message, the physiologic information of family privacy.The face image of above-mentioned mobile terminal possessor can in advance by with
Family passes through the wide-angle lens typing of mobile terminal, and the typing permission should be configured by mobile terminal possessor, is such as arranged
Password is verified in typing, which is voluntarily saved by mobile terminal possessor, to guarantee that mobile terminal owner identity will not be by
It replaces easily.
S205, if judging in the face image obtained to include strange face image, according to predetermined luminance adjusting thresholds
The brightness of the display screen of mobile terminal.
Wherein, above-mentioned predetermined luminance threshold value can carry out dynamic adjustment according to the ambient brightness of acquisition for mobile terminal, such as pre-
The mapping relations of dis environment brightness and the predetermined luminance threshold value, and the predetermined luminance threshold value should make the display screen of mobile terminal
Brightness can satisfy the demand that mobile terminal possessor checks instant communication information, and be in longer-distance strange face shadow
As corresponding user is difficult to the instant messaging shown on the display screen for viewing mobile terminal under above-mentioned predetermined luminance threshold value
Message.
For example, when user takes subway, mobile terminal detects the face in environmental images by wide-angle lens
Image includes strange face image A, and adjusts display screen intensity and be reduced to 100 lumens, and mobile terminal possessor is still at this time
It can normally check instant communication information, and strange face image A and the corresponding user of strange face image B can not then see shifting clearly
The instant communication information shown on the display screen of dynamic terminal.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
Referring to Fig. 3, Fig. 3 is the flow diagram of another data guard method disclosed by the embodiments of the present invention.Such as Fig. 3
Shown, which may comprise steps of.
S301 obtains the instant communication information of mobile terminal processing.
In the embodiment of the present invention, above-mentioned instant communication information for example may include text, picture, voice and vibration sampling
The content information of the types such as data, the instant communication information can be other mobile terminals and be wirelessly connected by bluetooth, Wi-Fi etc.
Mode is sent to above-mentioned mobile terminal, is also possible to other mobile terminals and is passed through instant communication server to above-mentioned mobile terminal
It sends.What the information that the instant communication information can receive user's input with mobile terminal generated.For example, user chats in wechat
Its interactive interface inputs the bank card account number of oneself, then mobile terminal generates the instant messaging comprising above-mentioned bank card account number and disappears
Breath.
S302 acquires ambient noise by the microphone of mobile terminal, and determines the corresponding ambient noise point of ambient noise
Shellfish value.
S303, if judging, ambient noise decibel value is greater than or equal to default decibel threshold, detects instant communication information
In whether include private information.
In the embodiment of the present invention, above-mentioned default decibel threshold specifically can be by the common environmentals such as monitoring subway, public transport
Ambient noise decibel value and obtain, such as it is 45 decibels, etc. that default decibel threshold, which is arranged,.
S304 is obtained if detecting in instant communication information includes private information by the wide-angle lens of mobile terminal
Take the face image in environmental images, wherein private information is including at least one in account information, encrypted message, identity information
Kind is a variety of, and the face image of acquisition includes at least the face image of mobile terminal possessor.
In the embodiment of the present invention, above-mentioned mobile terminal judges the specific implementation in face image including strange face image
Mode may is that any one face image in the face image for detecting acquisition and the face image prestored all mismatches
In the case where, judge to include strange face image in the face image obtained.
S305 is adjusted if judging includes strange face image in the face image obtained according to default font size
The font size of instant communication information.
In the embodiment of the present invention, above-mentioned default font size can check that habit is configured by user according to user.
Mobile terminal possessor can normally check the instant communication information after the adjustment font size, and in longer-distance strange
The corresponding user of face image is difficult to view the instant communication information.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
Referring to Fig. 4, Fig. 4 is the flow diagram of another data guard method disclosed by the embodiments of the present invention.Such as Fig. 4
Shown, which may comprise steps of.
S401 obtains the instant communication information of mobile terminal processing.
In the embodiment of the present invention, above-mentioned mobile terminal for example can be mobile phone, tablet computer, laptop, palm electricity
(such as smartwatch is (such as brain, mobile internet device (MID, mobile internet device), wearable device
Iwatch etc.), Intelligent bracelet, pedometer etc.) or other mountable deployment instant messaging applications clients terminal devices.
Wherein, above-mentioned instant communication information for example may include the types such as text, picture, voice and vibration sampled data
Content information, which can be other mobile terminals by the radio connections such as bluetooth, Wi-Fi to above-mentioned
What mobile terminal was sent, it is also possible to what other mobile terminals were sent by instant communication server to above-mentioned mobile terminal.It should
What the information that instant communication information can receive user's input with mobile terminal generated.For example, user is on wechat chat interaction circle
Face inputs the bank card account number of oneself, then mobile terminal generates the instant communication information comprising above-mentioned bank card account number.
S402 exports the second prompting message for prompting the user whether progress privacy monitoring.
S403, whether according to user to the confirmation operation of the second prompting message, detecting in instant communication information includes secret
Information.
In the embodiment of the present invention, mobile terminal can export the second prompting message active warning user progress secret protection and set
It sets.
S404 is obtained if detecting in instant communication information includes private information by the wide-angle lens of mobile terminal
Take the face image in environmental images, wherein private information is including at least one in account information, encrypted message, identity information
Kind is a variety of, and the face image of acquisition includes at least the face image of mobile terminal possessor.
S405 is exported if judging includes strange face image in the face image obtained for prompting secret protection
The first prompting message.
In the embodiment of the present invention, the suggestion content of above-mentioned first prompting message, which for example may is that in instant communication information, to be wrapped
Include private information, if check immediately；Alternatively, including private information in instant communication information, if by the instant communication information
It is transferred in private information message library, wherein private information message library is for storing the instant communication information including private information.
Wherein, mobile terminal exports first prompting message, and reminding includes private information in user's instant communication information, uses
Family can confirm according to the actual situation checks the instant communication information immediately, or instant communication information is transferred to private information
It is subsequent to be checked again in message library.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
Referring to Fig. 5, Fig. 5 is a kind of structural schematic diagram of mobile terminal disclosed by the embodiments of the present invention.As shown in figure 5,
The mobile terminal can specifically include first acquisition unit 501, second acquisition unit 502, judging unit 503, execution unit
504, in which:
First acquisition unit 501, for obtaining the instant communication information of mobile terminal processing.
In the embodiment of the present invention, first acquisition unit 501 obtain above-mentioned instant communication information for example may include text,
The content information of the types such as picture, voice and vibration sampled data, it is logical which can be other mobile terminals
It crosses what the radio connections such as bluetooth, Wi-Fi were sent to above-mentioned mobile terminal, is also possible to other mobile terminals and passes through Instant Messenger
Telecommunications services device is sent to above-mentioned mobile terminal.The information that the instant communication information can receive user's input with mobile terminal is raw
At.For example, user inputs the bank card account number of oneself in wechat chat interactive interface, then it includes above-mentioned silver that mobile terminal, which generates,
The instant communication information of row card account.
Second acquisition unit 502, if for detect first acquisition unit obtain instant communication information in include secret
Information then obtains the face image in environmental images, wherein private information is included at least by the wide-angle lens of mobile terminal
One of account information, encrypted message, identity information are a variety of, and the face image of acquisition includes at least mobile terminal possessor
Face image.
In the embodiment of the present invention, the private information of above-mentioned mobile terminal detection for example can be account information, encrypted message,
One of identity information is a variety of, as the ID card No. of user, bank card number, telephone number and correlation are related to using
The data contents such as encrypted message, the physiologic information of family privacy.The face image of above-mentioned mobile terminal possessor can in advance by with
Family passes through the wide-angle lens typing of mobile terminal, and the typing permission should be configured by mobile terminal possessor, is such as arranged
Password is verified in typing, which is voluntarily saved by mobile terminal possessor, to guarantee that mobile terminal owner identity will not be by
It replaces easily.
Wherein, the wide-angle lens of above-mentioned mobile terminal for example can be wide-angle lens, fish eye lens and dual camera
The wide-angle lens mould group of composition, which can be set the top position in mobile terminal, and image as postposition
Head or front camera, also can be set and form revolving wide-angle lens mould group on the rotating mechanism of mobile terminal, and
The camera lens visual angle of the wide-angle lens for example can be 120 degree, can be realized the effect of wide-angle.
In the specific implementation, whether mobile terminal can judge in environmental images to include face shadow by wide-angle lens first
Picture, if do not include in the environmental images face image or do not include mobile terminal possessor face image, not to the environment
Image does any processing, and such situation, which corresponds to user and do not pass through the display screen of mobile terminal, checks the instant communication information, moves
The instant communication information of dynamic terminal will not generally be viewed by stranger.
If mobile terminal judges to include face image in the environmental images, and includes at least in the face image mobile whole
The face image of possessor is held, then second acquisition unit 502 obtains in the environmental images, and the environmental images based on acquisition, benefit
Go out the face image in environmental images with image recognition algorithm quick separating.
Judging unit 503, for judge second acquisition unit obtain face image in whether include strange face image.
In the embodiment of the present invention, judging unit is specifically used for: in the face image for detecting acquisition and the face shadow prestored
In all unmatched situation of any one face image as in, judge to include strange face shadow in the face image obtained
Picture.
In the specific implementation, mobile terminal can be based on the face image of acquisition, the people that will acquire using face recognition technology
Face image is matched with the face image prestored one by one, if detecting the face image that some is obtained and the face shadow prestored
Any one face image as in all mismatches, then mobile terminal judges to include strange face shadow in the face image obtained
Picture, wherein the above-mentioned face image prestored for example can be the face image of the friend of mobile terminal possessor, can be user
Voluntarily typing, the face image that is also possible in facial image telephone number associated in the address list of mobile terminal, alternatively,
It can also be the face image occurred in instant messaging history message.
Execution unit 504, if judging to include strange in the face image of second acquisition unit acquisition for judging unit
Face image then executes privacy preserving operations.
In the embodiment of the present invention, the specific implementation that above-mentioned execution unit 504 executes privacy preserving operations be may is that
According to the brightness of the display screen of predetermined luminance adjusting thresholds mobile terminal；Wherein, above-mentioned predetermined luminance threshold value can
To carry out dynamic adjustment according to the ambient brightness of acquisition for mobile terminal, the mapping of ambient brightness Yu the predetermined luminance threshold value is such as prestored
Relationship, and the predetermined luminance threshold value should the brightness of the display screen of mobile terminal can satisfy mobile terminal possessor to check
The demand of instant communication information, and the corresponding user of longer-distance strange face image is under above-mentioned predetermined luminance threshold value
It is difficult to the instant communication information shown on the display screen for viewing mobile terminal.
For example, when user takes subway, mobile terminal detects the face in environmental images by wide-angle lens
Image includes strange face image A, and adjusts display screen intensity and be reduced to 100 lumens, and mobile terminal possessor is still at this time
It can normally check instant communication information, and strange face image A and the corresponding user of strange face image B can not then see shifting clearly
The instant communication information shown on the display screen of dynamic terminal.
Optionally, the specific implementation that above-mentioned execution unit 504 executes privacy preserving operations may also is that
According to the font size of default font size adjustment instant communication information；Wherein, above-mentioned default font size can be with
Check that habit is configured by user according to user.After mobile terminal possessor can normally check the adjustment font size
Instant communication information, and be in the corresponding user of longer-distance strange face image and be difficult to view the instant communication information.
Optionally, the specific implementation that above-mentioned execution unit 504 executes privacy preserving operations may also is that
Export the first prompting message for prompting secret protection.Wherein, the suggestion content of the first prompting message includes: i.e.
When communication message in include private information, if check immediately；Alternatively, including private information in instant communication information, if will
The instant communication information is transferred in private information message library, wherein private information message library includes private information for storing
Instant communication information.Mobile terminal exports first prompting message, and reminding includes private information in user's instant communication information,
User can confirm according to the actual situation checks the instant communication information immediately, or instant communication information is transferred to secret letter
It ceases in message library, it is subsequent to be checked again.
Optionally, in the embodiment of the present invention, above-mentioned mobile terminal can also include:
Third acquiring unit, for moving after the instant communication information that first acquisition unit obtains mobile terminal processing
Dynamic terminal, which detects in instant communication information, obtains environment shadow including before private information, passing through the wide-angle lens of mobile terminal
The quantity of person image as in；
First detection unit, if the quantity of the person image for judging the acquisition of third acquiring unit is greater than or equal in advance
Whether if amount threshold, then detecting in instant communication information includes private information；
Alternatively,
4th acquiring unit obtains ambient noise for the microphone by mobile terminal, and determines that ambient noise is corresponding
Ambient noise decibel value；
Second detection unit, if for judging that the ambient noise decibel value that the 4th acquiring unit obtains is greater than or equal in advance
If decibel threshold, then detect in instant communication information whether include private information；
Alternatively,
Output unit, for exporting the second prompting message for prompting the user whether progress privacy monitoring；
Third detection unit, the confirmation operation of the second prompting message for being exported according to user to output unit, detection
It whether include private information in instant communication information.
It is understood that the function of the mobile terminal of the present embodiment can be specific according to the method in above method embodiment
It realizes, specific implementation process is referred to the associated description of above method embodiment, and details are not described herein again.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
Referring to FIG. 6, Fig. 6 is the structural schematic diagram of another mobile terminal disclosed by the embodiments of the present invention.As shown,
Mobile terminal in the embodiment of the present invention includes: at least one processor 601, such as CPU, at least one receiver 603, at least
One memory 604, at least one transmitter 605, at least one communication bus 602.Wherein, communication bus 602 for realizing
Connection communication between these components.Wherein, the receiver 603 of device and transmitter 605 can be in the embodiment of the present invention
Line sending port, or wireless device, for example including antenna assembly, for carrying out signaling or data with other node devices
Communication.Memory 604 can be high speed RAM memory, be also possible to non-labile memory (non-volatile
Memory), a for example, at least magnetic disk storage.Memory 604 optionally can also be that at least one is located remotely from aforementioned place
Manage the storage device of device 601.Batch processing code is stored in memory 604, and processor 601 is stored for calling in memory
Program code, for performing the following operations:
Obtain the instant communication information of mobile terminal processing；
If detecting to include private information in instant communication information, environment is obtained by the wide-angle lens of mobile terminal
Face image in image, wherein private information includes at least one of account information, encrypted message, identity information or more
Kind, the face image of acquisition includes at least the face image of mobile terminal possessor；
If judging in the face image obtained to include strange face image, privacy preserving operations are executed.
Optionally, the specific implementation of the execution of processor 601 privacy preserving operations includes:
According to the brightness of the display screen of predetermined luminance adjusting thresholds mobile terminal；Alternatively,
According to the font size of default font size adjustment instant communication information；Alternatively,
Export the first prompting message for prompting secret protection.
Wherein, above-mentioned first prompting message may include: in instant communication information including private information, if look into immediately
It sees；Alternatively, including private information in instant communication information, if the instant communication information is transferred to private information message library
In, wherein private information message library is for storing the instant communication information including private information.
Optionally, processor 601 judges the specific implementation in the face image obtained including strange face image
It may is that
Any one face image in the face image for detecting acquisition and the face image prestored is all unmatched
In the case of, judge to include strange face image in the face image obtained.
Optionally, after processor 601 obtains the instant communication information that mobile terminal is handled, instant communication information is detected
In include private information before, can be also used for:
The quantity of the person image in environmental images is obtained by the wide-angle lens of mobile terminal；
If judging, the quantity of person image is greater than or equal to preset quantity threshold value, detect in instant communication information whether
Including private information；
Alternatively,
Ambient noise is acquired by the microphone of mobile terminal, and determines the corresponding ambient noise decibel value of ambient noise；
If judging, ambient noise decibel value is greater than or equal to default decibel threshold, detect in instant communication information whether
Including private information；
Alternatively,
Export the second prompting message for prompting the user whether progress privacy monitoring；
Whether according to user to the confirmation operation of the second prompting message, detecting in instant communication information includes private information.
It is understood that the function of the mobile terminal of the present embodiment can be specific according to the method in above method embodiment
It realizes, specific implementation process is referred to the associated description of above method embodiment, and details are not described herein again.
As can be seen that mobile terminal includes secret letter in the instant communication information for detecting processing in the embodiment of the present invention
When breath, the face image in environmental images is obtained by wide-angle lens, also, include in judging the face image obtained
When strange face image, privacy preserving operations are executed, when executing privacy preserving operations to instant communication information due to mobile terminal,
Other people in addition to mobile terminal possessor are generally difficult to view instant communication information, so be conducive to promote mobile terminal
Instant messaging safety promotes user experience.
It should be noted that for simple description, therefore, it is stated as a systems for each embodiment of the method above-mentioned
The combination of actions of column, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because
For according to the present invention, certain some step can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily this hair
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, reference can be made to the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: flash disk, read-only memory (English: Read-Only Memory, abbreviation: ROM), random access device (English
Text: Random Access Memory, referred to as: RAM), disk or CD etc..
It is provided for the embodiments of the invention kinematic parameter processing method above and relevant device is described in detail, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (8)
1. a kind of data guard method characterized by comprising
Obtain the instant communication information of mobile terminal processing；
The quantity that the person image in environmental images is obtained by the wide-angle lens of the mobile terminal, if the person image
Quantity be greater than or equal to preset quantity threshold value, then whether include private information, wherein institute if detecting in the instant communication information
Private information is stated including at least one of account information, encrypted message, identity information or a variety of；
If detecting to include private information in the instant communication information, obtained by the wide-angle lens of the mobile terminal
Face image in environmental images, comprising: the mobile terminal judges the environmental images by the wide-angle lens first
In whether include face image, if the mobile terminal judge in the environmental images include face image and include at least movement
The face image of terminal possessor, then environmental images described in acquisition for mobile terminal and the environmental images based on acquisition, utilize
Image recognition algorithm isolates the face image in the environmental images；If not including that mobile terminal possesses in the environmental images
The face image of people characterizes the mobile terminal possessor and does not check the Instant Messenger by the display screen of the mobile terminal
Message is interrogated, and the instant communication information will not be viewed by stranger, then do not do any processing to the environmental images；
If judging in the face image of the acquisition to include strange face image, privacy preserving operations are executed.
2. the method as described in claim 1, which is characterized in that the execution privacy preserving operations include:
According to the brightness of the display screen of mobile terminal described in predetermined luminance adjusting thresholds；
Alternatively,
The font size of the instant communication information is adjusted according to default font size；
Alternatively,
Export the first prompting message for prompting secret protection.
3. method according to claim 2, which is characterized in that
The suggestion content of first prompting message includes:
It include private information in instant communication information, if check immediately；
Alternatively,
It include private information in instant communication information, if the instant communication information is transferred in private information message library,
In, the private information message library is for storing the instant communication information including private information.
4. the method according to claim 1, which is characterized in that in the face image for judging the acquisition
Including strange face image, comprising:
Any one face image in the face image for detecting the face image of the acquisition and prestoring is all unmatched
In the case of, judge to include strange face image in the face image of the acquisition.
5. a kind of mobile terminal characterized by comprising
First acquisition unit, for obtaining the instant communication information of mobile terminal processing；
Third acquiring unit, for leading to after the instant communication information that the first acquisition unit obtains mobile terminal processing
Cross the quantity for the person image that wide-angle lens obtains in environmental images；
First detection unit, if the quantity of the person image for judging the third acquiring unit acquisition is greater than or waits
In preset quantity threshold value, then whether include private information, wherein the private information is at least if detecting in the instant communication information
Including one of account information, encrypted message, identity information or a variety of；
Second acquisition unit, if for detecting that in the instant communication information that the first acquisition unit obtains include secret
Information then obtains the face image in environmental images, comprising: the mobile terminal by the wide-angle lens of the mobile terminal
Judge in the environmental images whether to include face image by the wide-angle lens first, if judging in the environmental images
Including face image and include at least the face image of the mobile terminal possessor, then environmental images described in acquisition for mobile terminal
And the environmental images based on acquisition, the face image in the environmental images is isolated using image recognition algorithm；If institute
State do not include in environmental images mobile terminal possessor face image, characterize the mobile terminal possessor not by the shifting
The display screen of dynamic terminal checks the instant communication information, and the instant communication information will not be viewed then by stranger
Any processing is not done to the environmental images；
Judging unit, for judging whether in face image that the second acquisition unit obtains include strange face image；
Execution unit, if judging in the face image of the second acquisition unit acquisition for the judging unit including strange
Face image then executes privacy preserving operations.
6. mobile terminal as claimed in claim 5, which is characterized in that the execution unit is specifically used for:
According to the brightness of the display screen of mobile terminal described in predetermined luminance adjusting thresholds；
Alternatively,
The font size of the instant communication information is adjusted according to default font size；
Alternatively,
Export the first prompting message for prompting secret protection.
7. mobile terminal as claimed in claim 6, which is characterized in that
The suggestion content of first prompting message includes:
It include private information in instant communication information, if check immediately；
Alternatively,
It include private information in instant communication information, if the instant communication information is transferred in private information message library,
In, the private information message library is for storing the instant communication information including private information.
8. such as the described in any item mobile terminals of claim 5-7, which is characterized in that the judging unit is specifically used for:
Any one face image in the face image for detecting the face image of the acquisition and prestoring is all unmatched
In the case of, judge to include strange face image in the face image of the acquisition.
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| CN105447422A (en) * | 2016-01-29 | 2016-03-30 | 广东欧珀移动通信有限公司 | Method for protecting user privacy and terminal |
| CN106203186A (en) * | 2016-07-29 | 2016-12-07 | 珠海市魅族科技有限公司 | Electronic equipment and message display method thereof |
| CN106847164A (en) * | 2017-04-20 | 2017-06-13 | 滁州职业技术学院 | The method and mobile terminal of a kind of display brightness control |
| CN109215618A (en) * | 2017-05-11 | 2019-01-15 | 颜声林 | A kind of method and display terminal of display brightness adjusting |
| CN107039019B (en) * | 2017-05-11 | 2019-01-29 | 江西瑞德电子有限公司 | A kind of method and display terminal of the adjustment of display terminal display brightness |
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| CN110177074B (en) * | 2019-04-10 | 2021-02-12 | 华为技术有限公司 | Method for sending conversation message and electronic equipment |
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