CN106156663A - A kind of terminal environments detection method and device - Google Patents
A kind of terminal environments detection method and device Download PDFInfo
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- CN106156663A CN106156663A CN201510173960.2A CN201510173960A CN106156663A CN 106156663 A CN106156663 A CN 106156663A CN 201510173960 A CN201510173960 A CN 201510173960A CN 106156663 A CN106156663 A CN 106156663A
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Abstract
The embodiment of the invention discloses a kind of terminal environments detection method and device, the method includes: terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；Target image is carried out image recognition, is identified result；Recognition result is utilized to judge display screen peeps suspect towards whether existing in region；If display screen peeps suspect towards existence in region, terminal is pointed out.When user is when browsing the information relating to privacy, the method can when the display screen of user terminal is peeped by other people automatically prompting user, be prevented effectively from the leakage of private information of user.
Description
Technical field
The present invention relates to field of terminal technology, particularly relate to a kind of terminal environments detection method and device.
Background technology
At present, commonly used along with mobile phone, the software of daily use is arranged on mobile phone by increasing user, example
Such as the software such as Alipay, Mobile banking, bring great convenience for cellphone subscriber.
But, when cellphone subscriber opens these softwares showing privacy information in public, it is more likely that by other people
Pry so that the leakage of private information of user, when especially taking the public transport facilities such as subway cellphone subscriber, due to crowd
Density is higher, and privacy information is easy for being obtained by other people.Even if additionally, user is using these to show privacy information
Software time, periphery no one spies upon the mobile phone of user, but now user the most also will be normally at highly psychology defence
State, thus frequently pay close attention to surrounding enviroment, this had both been unfavorable for that cellphone subscriber normally used the software relating to privacy, held the most very much
Easily disperse the attention of cellphone subscriber.
Summary of the invention
For overcoming problem present in correlation technique, the embodiment of the present invention provides a kind of terminal environments detection method and dress
Put.
In order to solve above-mentioned technical problem, the embodiment of the invention discloses following technical scheme:
First aspect according to disclosure embodiment, it is provided that a kind of terminal environments detection method, is applied to terminal, described side
Method includes:
Terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；
Described target image is carried out image recognition, is identified result；
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region；
If described display screen peeps suspect towards existence in region, terminal is pointed out.
In conjunction with first aspect, in the first possible implementation of first aspect, at the default shooting dress controlled in terminal
Putting before shooting terminal display screen towards region, described method also includes:
The interface of default application software whether is shown on the display screen of detection terminal；
If showing the interface of default application software on the display screen of terminal, perform to control the default filming apparatus in terminal
The step that terminal display screen is shot towards region.
In conjunction with the first possible implementation of first aspect, in the implementation that first aspect the second is possible, described
The interface of default application software whether is shown on the display screen of detection terminal, including:
Judge to preset application software whether at the front stage operation of terminal；
If default application software is at the front stage operation of terminal, determines and on the display screen of terminal, show default application software
Interface.
In conjunction with first aspect, in the third possible implementation of first aspect, at the default shooting dress controlled in terminal
Putting before shooting terminal display screen towards region, described method also includes:
The light intensity of detection terminal place environment；
Judge that whether described light intensity is more than predetermined threshold value；
If described light intensity is more than predetermined threshold value, the default filming apparatus performing to control in terminal to terminal display screen towards
Region carries out the step shot.
In conjunction with first aspect, in the 4th kind of possible implementation of first aspect, the default shooting in described control terminal
Terminal display screen is shot by device towards region, the target image obtained, including:
Start described default filming apparatus；
Control the shooting of described default filming apparatus towards with terminal display screen towards consistent；
Utilize described default filming apparatus that terminal display screen is shot towards region, obtain target image；Or, profit
With described default filming apparatus, terminal display screen is imaged towards region, obtains video, extract from described video to
A few two field picture is as target image.
In conjunction with first aspect, in the 5th kind of possible implementation of first aspect, described described target image is carried out figure
As identifying, it is identified result, including:
Identify the default object in described target image；
Obtain the quantity of described default object and as recognition result.
In conjunction with the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation of first aspect, described
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region, including:
Judge that whether the quantity of described default object is more than preset value；
If the quantity of described default object is more than preset value, determine that described display screen peeps suspicion towards existence in region
People.
In conjunction with first aspect, in the 7th kind of possible implementation of first aspect, described described target image is carried out figure
As identifying, it is identified result, including:
Identify all faces in described target image；
Obtain the feature of each face and as recognition result.
In conjunction with the 7th kind of possible implementation of first aspect, in the 8th kind of possible implementation of first aspect, described
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region, including:
Judge whether that the feature of each face is default face characteristic；
Feature if not each face is default face characteristic, determines that described display screen exists steathily in region
Peep suspect.
In conjunction with first aspect, in the 9th kind of possible implementation of first aspect, described point out in terminal, bag
Include:
Reduce the brightness of terminal display screen or the display content in terminal display screen is carried out Fuzzy processing.
Second aspect according to disclosure embodiment, it is provided that a kind of terminal environments detection device, described device includes:
Target image acquiring unit, claps towards region terminal display screen for the default filming apparatus controlled in terminal
Take the photograph, obtain target image；
Recognition result acquiring unit, for described target image is carried out image recognition, is identified result；
Recognition result judging unit, is used for utilizing described recognition result to judge whether described display screen exists steathily in region
Peep suspect；
Tip element, for when described display screen peeps suspect towards existence in region, pointing out in terminal.
In conjunction with second aspect, in the first possible implementation of second aspect, described device also includes:
Software detection unit, for detecting the interface whether showing default application software on the display screen of terminal.
In conjunction with the first possible implementation of second aspect, in the implementation that second aspect the second is possible, described
Software detection unit, including:
Software judgment sub-unit, presets application software whether at the front stage operation of terminal for judging.
In conjunction with second aspect, in the third possible implementation of second aspect, described device also includes:
Light intensity detection unit, for detecting the light intensity of terminal place environment；
Light intensity judging unit, is used for judging that whether described light intensity is more than predetermined threshold value.
In conjunction with second aspect, in the 4th kind of possible implementation of second aspect, described target image acquiring unit, bag
Include:
Shooting promoter unit, is used for starting described default filming apparatus；
Shoot towards controlling subelement, for control the shooting of described default filming apparatus towards with terminal display screen towards one
Cause；
Image taking subelement, is used for utilizing described default filming apparatus to shoot terminal display screen towards region,
To target image；Or, utilize described default filming apparatus that terminal display screen is imaged towards region, obtain video,
At least one two field picture is extracted as target image from described video.
In conjunction with second aspect, in the 5th kind of possible implementation of second aspect, described recognition result acquiring unit, bag
Include:
Preset Object identifying subelement, for identifying the default object in described target image；
Preset number of objects and obtain subelement, for obtaining the quantity of described default object and as recognition result.
In conjunction with the 5th kind of possible implementation of second aspect, in the 6th kind of possible implementation of second aspect, described
Recognition result judging unit, including:
Preset number of objects judgment sub-unit, for judging that whether the quantity of described default object is more than preset value.
In conjunction with second aspect, in the 7th kind of possible implementation of second aspect, described recognition result acquiring unit, bag
Include:
Recognition of face subelement, for identifying all faces in described target image；
Face characteristic obtains subelement, for obtaining the feature of each face and as recognition result.
In conjunction with the 7th kind of possible implementation of second aspect, in the 8th kind of possible implementation of second aspect, described
Recognition result judging unit, including:
Face characteristic judgment sub-unit, for judging whether that the feature of each face is default face characteristic.
In conjunction with second aspect, in the 9th kind of possible implementation of second aspect, described Tip element, including:
Display screen controls subelement, for reducing the brightness of terminal display screen or carrying out the display content in terminal display screen
Fuzzy processing.
The third aspect according to disclosure embodiment, it is provided that a kind of mobile terminal, including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；
Described target image is carried out image recognition, is identified result；
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region；
If described display screen peeps suspect towards existence in region, terminal is pointed out.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
The terminal environments detection method of disclosure embodiment offer and device, first, control the default filming apparatus in terminal
Shooting terminal display screen towards region, the target image obtained, then, recognition target image also obtains identification knot
Really, finally, according to recognition result determine display screen towards exist in region peep suspect time, user is entered by terminal
Row prompting.The method and device can when the display screen of user terminal is peeped by other people automatically prompting user, be prevented effectively from
Display leakage of content in user terminal displays screen.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart according to a kind of terminal environments detection method shown in an exemplary embodiment；
Fig. 2 is the flow chart of step S101 in Fig. 1；
Fig. 3 is the flow chart according to a kind of terminal environments detection method shown in another exemplary embodiment；
Fig. 4 is the flow chart of step S201 in Fig. 3；
Fig. 5 is the flow chart according to a kind of terminal environments detection method shown in another exemplary embodiment；
Fig. 6 is the flow chart according to a kind of terminal environments detection method shown in another exemplary embodiment；
Fig. 7 is the flow chart according to a kind of terminal environments detection method shown in another exemplary embodiment；
Fig. 8 is to detect device block diagram according to a kind of terminal environments shown in an exemplary embodiment；
Fig. 9 is the block diagram according to the target image acquiring unit shown in an exemplary embodiment；
Figure 10 is the block diagram according to the recognition result acquiring unit shown in an exemplary embodiment；
Figure 11 is the block diagram according to the recognition result acquiring unit shown in another exemplary embodiment；
Figure 12 is the block diagram according to a kind of mobile terminal shown in an exemplary embodiment.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the present invention, implement below in conjunction with the present invention
Accompanying drawing in example, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described reality
Executing example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, all should belong to this
The scope of invention protection.
The flow chart of a kind of terminal environments detection method that Fig. 1 provides for disclosure embodiment, is applied to detect user and is made
By the surrounding enviroment of terminal, especially it is capable of detecting whether that people is peeping the terminal of user, this terminal environments detection side
Method comprises the following steps:
In step S101, terminal display screen is shot by the default filming apparatus controlled in terminal towards region,
To target image.
Being provided with the terminal environments detection function that disclosure embodiment provides in terminal, this function manually can be opened by user
Open, it is also possible to application software united opening, such as, with the application software united opening relating to privacy.
After terminal environments detection function is normally-open, the default filming apparatus in terminal sends control instruction, to control
Preset filming apparatus terminal display screen is shot towards region, and obtain target image.
In the disclosed embodiments, as in figure 2 it is shown, step S101 may comprise steps of.
In step S1011, start and preset filming apparatus.
Default filming apparatus can be the front-facing camera of terminal, it is also possible to be other photographic head that can adjust shooting angle,
The most revolvable photographic head.Start and preset filming apparatus so that it is can normal photographing image.
In step S1012, control preset filming apparatus shooting towards with terminal display screen towards consistent.
If presetting the front-facing camera that filming apparatus is terminal, then the shooting of this front-facing camera is towards generally showing with terminal
Display screen towards unanimously, enable front-facing camera to photograph just at user and the periphery of user of browsing terminal display screen
Environment.
If presetting filming apparatus is the photographic head of adjustable shooting angle, then control the shooting of this adjustable camera towards with
Terminal display screen towards unanimously, i.e. the camera lens of this photographic head is adjusted to can camera terminal display screen towards area image
Angle.
In step S1013, utilize default filming apparatus that terminal display screen is shot towards region, obtain target figure
Picture；Or, utilize default filming apparatus that terminal display screen is imaged towards region, obtain video, carry from video
Take at least one two field picture as target image.
In step s 102, target image is carried out image recognition, is identified result.
Using conventional images identification technology to be identified target image, obtained a kind of recognition result can be: target
Image is preset the quantity of object.
Presetting object in the present embodiment can be taking the photograph of face, non-user face, eyes, non-user eyes or other-end
As first-class.
Such as, default object is face.Most intelligent terminal are both provided with face identification functions, and this function can be user
Automatically identifying face in view-finder when using terminal taking portrait, when there being many people in view-finder, this function is permissible
Identify everyone face, and in view-finder, point out everyone face location.
Utilize face identification functions, it is possible in the target image obtained, identify all faces, and then know the number of face
Amount, using the quantity of face in target image as recognition result.
The most such as, default object is non-user face.When display content in user's browsing terminal display screen, due to
It is nearest that family distance presets filming apparatus, and therefore, in target image, the face of user is generally higher than other faces.Utilize face
After identifying all faces in identification of function target image, using a face as user maximum in all faces,
Being got rid of, other faces remaining are as non-user face, using the quantity of non-user face as recognition result.
The most such as, the eyes that object is behaved are preset.The display content of user terminal displays screen is being peeped owing to peeping suspect
Time, the most deliberately hide oneself, such as, use the shelter such as newspaper, or hide and avoid it to find after one's death user.
Therefore, in the target image that default filming apparatus shoots, it may appear that peep the situation that the face shooting of suspect is the most complete,
Cause not identify the face peeping suspect.
But, in any case peep suspect to hide self, it is necessary to peep user terminal displays screen with eyes, therefore,
In embodiments of the invention, use the eyes on face in image recognition technology recognition target image, and obtain the number of eyes
Amount is as recognition result.
The most such as, default object is non-user eyes, similar as recognition result with the above-mentioned quantity using non-user face,
Can be using the quantity of non-user eyes as recognition result.
The most such as, default object is the photographic head of other-end.For shooting only with the photographic head of terminal when peeping suspect
During the display content of family terminal display screen, such as image recognition technology, identifies photographic head in the target image, and obtains
The quantity of photographic head is as recognition result.
Using conventional images identification technology to be identified target image, obtained another kind of recognition result can be: mesh
Logo image is preset the feature of object.
Using face as default object, use image recognition technology, the feature of face in recognizable object image, such as,
The profile of the face such as eyes, nose, lip on face, and the shape of face of face, everyone face characteristic that will obtain
As recognition result, utilize which can obtain the face characteristic of user, thus distinguish other people face and the people of user
Face.
The mode of recognition result achieved above is the exemplary explanation in the present embodiment, and other peep suspect institute for identifying
The recognition result needed all can be as the recognition result in disclosure embodiment.
In step s 103, recognition result is utilized to judge display screen peeps suspect towards whether existing in region.
In above-mentioned steps S102, the recognition result of at least two type can be obtained based on target image, according to recognition result
Type different, it is judged that whether towards existing in region to peep the mode that suspect used the most different for display screen.
When presetting the quantity of object during recognition result is target image, it is judged that whether preset the quantity of object more than presetting
Value, if the quantity presetting object is more than preset value, determines that display screen peeps suspect towards existence in region.
From the explanation of above-mentioned steps S102, the type presetting object is not unique, therefore, and presetting in this step
Value is also to arrange according to the type presetting object.
Such as, when default object is face, can arrange preset value is 1, when in target image, the quantity of face is more than 1
Time, illustrate there is currently and peep suspect.When the face that default object is in addition to a user, can arrange preset value is 0,
When the quantity of face in addition to a user is more than 0 in target image, illustrates there is currently and peep suspect.Right when presetting
As, during for eyes, can arrange preset value is 2, when in target image, the quantity of eyes is more than 2, illustrate to there is currently steathily
Peep suspect.As a example by described above, corresponding preset value is set for each type of default object, to judge display
Shield whether to exist in region and peep suspect.
When presetting the feature of object during recognition result is target image, it may be judged whether the feature of each face is default
Face characteristic, the feature if not each face is default face characteristic, determines that display screen exists in region
Peep suspect.
The face characteristic of user, and the face characteristic of the acquaintance such as user household, friend can be prestored, as default people
Face feature, in obtaining target image after all face characteristics, the feature of each face is special with the face prestored
Levy and compare one by one.If the face characteristic of a people and certain default face characteristic all coincide or the most identical,
Then determine that this face characteristic is to preset face characteristic, be not judged to peep suspect by this people.If target image is known
In the face characteristic not gone out, the face characteristic that there is someone is all misfitted, then by this with any one default face characteristic
Individual is judged to peep suspect, determines that display screen peeps suspect towards existence in region.
When everyone face characteristic identified in target image meets default face characteristic, illustrate currently to browse user
The people of terminal display screen is the acquaintance that user sets, but the face characteristic if there is any one individual does not meets default people
Face feature, illustrates that this people is not the acquaintance that user sets, and is defined as peeping suspect by this person.
Such as, prestored the user of face characteristic and user friend just at browsing terminal display screen, now had stranger
Peep the terminal display screen of user user behind, the target image that default filming apparatus shoots identifies user, use
Family friend and the face characteristic peeping suspect, this peeps the inevitable people prestored with user of face characteristic of suspect
Face feature does not meets, accordingly, it is determined that this artificially peeps suspect.
If display screen peeps suspect towards existence in region, in step S104, terminal is pointed out.
The form of prompting has multiple, and one of which is sound, and such as, after finding to peep suspect, terminal sends and " ticks
Tick " minor prompting, or the voice message etc. of " attention personal secrets ".The form of another kind of prompting is terminal demonstration
The display content of screen, such as, after finding to peep suspect, terminal display screen shows that " noting, someone steals a glance at！"
Text prompt, or the target image etc. that the default filming apparatus of display photographs.The form of another kind of prompting is for reducing display screen
Brightness to the most inseparable non-degree distinguishing screen content, it is also possible to the display content in display screen is carried out obfuscation
Process, such as, the display content in display screen increases mess code, pattern etc., or directly closes screen entrance screen locking shape
State.Can also be for the display content of display screen being switched to the homepage etc. of terminal.
The method that disclosure embodiment provides, it is possible in determining whether the display that people is peeping user terminal displays screen
Hold, and the automatically prompting user when the display content determining user terminal displays screen may be peeped by other people, it is prevented effectively from use
The display leakage of content of family terminal display screen, allows users to the place safety at densely populated place and browses privacy information.
In previous embodiment, user terminal can be peeped in any case there being people, all point out, but often user
Generally only just need to need to carry out anti-peeping when browsing privacy content, to this end, in another embodiment of the disclosure, as schemed
Shown in 3, the method is before performing step S101, it is also possible to comprise the following steps.
Step S201: whether show the interface of default application software on the display screen of detection terminal.
Before terminal display screen is shot by the default filming apparatus controlled in terminal towards region, first detect terminal
Display screen on whether show the interface of default application software, default application software can be the application software relating to privacy.
Relate to the software of privacy to generally include Alipay, Mobile banking etc. and comprise the application software of user's proprietary information, also include day
Journey arrangement, diary etc. comprise the application software of the daily information of user, also include that photograph, video etc. comprise individual subscriber money
The application software of material.
If showing the interface of default application software on the display screen of terminal, illustrating that user is now currently in use and relating to privacy
Application software, need privacy of user is protected, then the default filming apparatus on automatic control terminal is to terminal demonstration
Screen shoots towards region.
If not showing the interface of default application software on the display screen of terminal, illustrating that user does not the most use and relating to
The application software of privacy, it is not necessary to privacy of user is protected.
In another embodiment of the disclosure, as shown in Figure 4, whether the display screen of step S201 detection terminal shows
The interface having default application software can also comprise the following steps.
In step S2011, it is judged that whether default application software is at the front stage operation of terminal.
When terminal handler detects the default application software front stage operation in terminal, send an operation information, can hold
Row step S2012, determines the interface showing default application software on the display screen of terminal.
When terminal handler is not detected by presetting the application software front stage operation in terminal, send an inoperative letter
Breath, can perform step S2013, determine the interface not showing default application software on the display screen of terminal.
This embodiment presets application software by detection, it is possible to use family, when browsing privacy content, just carries out anti-peeping,
The inconvenience avoiding the user's frequently prompting when browsing the content of webpage or other unrelated privacy and bring to user.
In previous embodiment, can all detect whether that someone peeps user terminal under any light intensity, but, work as end
When the light intensity of end place environment is more weak, in addition to the display content that the user that distance terminal display screen is nearer can see display screen clearly,
Other people are difficult to see clearly the display content of display screen in distance terminal display screen remote position, and other people are once apart from using
Family terminal display screen is relatively near, and user understands the very first time and is found to have people and peeping, therefore it may only be necessary to sufficiently strong in light intensity,
When other people the most also can see user terminal displays screen display content clearly, just need to carry out anti-peeping.
To this end, in another embodiment of the disclosure, as it is shown in figure 5, the method is before performing step S101, also may be used
To comprise the following steps.
In step S301, the light intensity of detection terminal place environment.
The light sensor utilizing terminal built-in obtains the light intensity of terminal place environment, if terminal place environment is light
In the outdoor that line is stronger, or the enough indoor of light source and the vehicles, then the light intensity meeting that light sensor detects
Relatively strong, such as, 100；If the open air that terminal place environment is night or the more weak place of light, then light sensor inspection
The light intensity measured also can be relatively low, such as, and 20.
In step s 302, it is judged that whether light intensity is more than predetermined threshold value.
Predetermined threshold value pre-sets, such as, and 60, it is judged that whether the light intensity acquired in step S301 is more than pre-
If presetting, if the light intensity that light sensor detects is 80, then can determine that light intensity is more than predetermined threshold value.As
Really light intensity is more than predetermined threshold value, and terminal display screen is clapped by the default filming apparatus performing to control in terminal towards region
Step S101 taken the photograph.
This embodiment, by detection light intensity, can show on user terminal displays screen light intensity satisfied can peeping at a distance
When showing content, just carry out anti-peeping, it is to avoid also open default filming apparatus when light intensity is relatively low and carry out anti-peeping monitoring,
Make troubles to user.
In another embodiment of the disclosure, it is also possible to remind according to position, because generally user is only gathering around
The ground squeezed there will be just now to be peeped, and in the position such as family or company, it is believed that it is security context, does not exist stolen
The danger peeped, if the most frequently pointed out, then the inconvenience that will bring to user.
Therefore, as shown in Figure 6, before performing step S101, in addition it is also necessary to perform following steps.
In step S401, obtain the position of terminal.
Utilizing the positioning function in terminal or positioning software to obtain the position that terminal is currently located, what terminal got can be
The latitude and longitude coordinates of position, or the detailed geographic name of position, such as, Anding Road, Chaoyang District, Beijing City 1
Number.If what terminal obtained is the latitude and longitude coordinates of terminal position, it is possible to search for this coordinate according to this latitude and longitude coordinates
Residing geographical position.
In step S402, it is judged that whether the position of terminal is in the preset range of preset security point.
Pre-set preset security point, after this preset security point is the positioning function with terminal or positioning software is connected,
The location point obtained.Such as, the positioning function utilizing terminal obtains subscriber household, Subscriber Unit and the position in other places
Put, using these positions as preset security point.When the terminal of user is in preset security point, it is believed that the terminal of user
Being safe, the privacy information of user will not be compromised, and, when the terminal of user is in presetting of preset security point
In the range of time, such as, centered by subscriber household position, radius be 2 meters constitute circular scope, e.g., user's house
Doorways etc., the privacy information being also considered as user also will not be compromised.If the position of terminal presetting at preset security point
In the range of, then terminate flow process.If the position of terminal in the preset range of preset security point, does not then perform step
S101。
This embodiment, when determining that user terminal is in the safety range being difficult to be peeped, does not carry out anti-peeping, it is to avoid frequently
Numerous prompting and the inconvenience that brings to user.
In previous embodiment, once carry out anti-peeping, then can persistently open default filming apparatus, but, when user leaves
Crowded position, when arriving at the place being difficult to be peeped, is just made without anti-peeping monitoring, if now presetting filming apparatus
The most also it is held open state, then terminal can cause the biggest electricity waste.
Therefore, in another embodiment of the disclosure, as it is shown in fig. 7, the method in previous embodiment also includes following
Step.
In step S501, it is judged that in Preset Time, display screen peeps suspect towards whether existing in region.
In the present embodiment, a Preset Time can be set, such as 5 minutes, within 5 minutes, if never
Detect and peep suspect, then it is assumed that the environment that user is presently in is difficult to reveal privacy information, can stop anti-peeping prison
Survey.Therefore, can judge display screen peeps suspect, if do not had within Preset Time towards whether existing in region always
Monitor and peep suspect, then perform step S502, if detecting within Preset Time and peeping suspect, then hold
Row step S503, points out in terminal.
In step 502, the default filming apparatus controlled in terminal is closed.
If within Preset Time, display screen peeps suspect, then to the process of terminal towards the most not existing in region
Device sends the information cutting out camera head, and processor cuts out according to the information of this cut out camera head and presets filming apparatus, stops
Only suspect is peeped in detection.
This embodiment be not detected by Preset Time someone when peeping the display screen of user terminal, control in terminal is pre-
If filming apparatus is closed, thus saves terminal power.
In above-mentioned multiple embodiment of the method, in different embodiments of the method, same steps can be used for reference mutually, different methods
Steps different in embodiment can be with independent assortment, and the scheme that obtains still falls within the protection domain of the disclosure after combining.
Fig. 8 is to detect device block diagram according to a kind of terminal environments shown in an exemplary embodiment.With reference to Fig. 8, this device
Including target image acquiring unit 11, recognition result acquiring unit 12, recognition result judging unit 13 and Tip element 14.
Target image acquiring unit 11 is configured to the default filming apparatus in control terminal to terminal display screen towards region
Shoot, obtain target image；
Recognition result acquiring unit 12 is configured to target image is carried out image recognition, is identified result；
Recognition result judging unit 13 is configured to, with recognition result and judges display screen is peeped towards whether existing in region
Suspect；
Tip element 14 is configured to, when display screen peeps suspect towards existence in region, point out in terminal.
This device that disclosure embodiment provides, can control the default filming apparatus in terminal to terminal display screen towards district
Territory shoots, the target image obtained, and meanwhile, recognition target image also obtains recognition result, and utilizes identification knot
Fruit judges display screen peeps suspect, if it does, point out user in terminal towards whether existing in region.
It is thus possible to when user terminal is peeped by other people automatically prompting user, be prevented effectively from the leakage of private information of user.
In another embodiment of the disclosure, the device in above-described embodiment also includes software detection unit.
Software detection unit is configured to detect the interface whether showing default application software on the display screen of terminal；
When target image acquiring unit 11 shows the interface of default application software on the display screen of terminal, control terminal
On default filming apparatus terminal display screen is shot towards region, obtain target image.
In another embodiment of the disclosure, this software detection unit includes software judgment sub-unit.
Software judgment sub-unit is configured to judge to preset application software whether at the front stage operation of terminal；
If default application software is at the front stage operation of terminal, determines and on the display screen of terminal, show default application software
Interface.
In another embodiment of the disclosure, the device in above-described embodiment also includes light intensity detection unit and light intensity
Judging unit.
Light intensity detection unit is configured to detect the light intensity of terminal place environment；
Light intensity judging unit is configured to judge that whether light intensity is more than predetermined threshold value；
Target image acquiring unit 11, when light intensity is more than predetermined threshold value, controls the default filming apparatus in terminal to end
End display screen shoots towards region, obtains target image.
In another embodiment of the disclosure, as it is shown in figure 9, target image acquiring unit 11 includes: shooting starts
Subelement 111, shooting are towards controlling subelement 112 and image taking subelement 113.
Shooting promoter unit 111 is configured to start default filming apparatus；
Shoot towards control subelement 112 be configured to control the shooting presetting filming apparatus towards with terminal display screen towards
Unanimously；
Image taking subelement 113 is configured to, with presetting filming apparatus and shoots terminal display screen towards region,
Obtain target image；Or, utilize default filming apparatus that terminal display screen is imaged towards region, obtain video,
At least one two field picture is extracted as target image from video.
In another embodiment of the disclosure, as shown in Figure 10, recognition result acquiring unit 12 includes: preset object
Identify that subelement 121 and default number of objects obtain subelement 122.
Preset the default object that Object identifying subelement 121 is configured in recognition target image；
Preset number of objects quantum acquiring unit 122 to be configured to obtain the quantity of default object and as recognition result.
In another embodiment of the disclosure, recognition result judging unit 13 includes presetting number of objects judgment sub-unit.
Preset number of objects judgment sub-unit to be configured to judge that whether the quantity presetting object is more than preset value；
If the quantity presetting object is more than preset value, determine that display screen peeps suspect towards existence in region.
In another embodiment of the disclosure, as shown in figure 11, recognition result acquiring unit 12 includes: recognition of face
Subelement 112 and face characteristic obtain subelement 212
All faces that recognition of face subelement 112 is configured in recognition target image；
Face characteristic obtains subelement 212 and is configured to obtain the feature of each face and as recognition result.
In another embodiment of the disclosure, recognition result judging unit 13 includes face characteristic judgment sub-unit.
Face characteristic judgment sub-unit is configured to judge whether that the feature of each face is default face characteristic；
Feature if not each face is default face characteristic, determines that display screen peeps suspicion towards existence in region
Doubt people.
In another embodiment of the disclosure, Tip element 14 includes that display screen controls subelement.
Display screen controls subelement and is configured to reduce the brightness of terminal display screen or to the display content in terminal display screen
Carry out Fuzzy processing.
Figure 12 is the block diagram according to a kind of mobile terminal 800 shown in an exemplary embodiment.Such as, mobile terminal can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, medical treatment
Equipment, body-building equipment, personal digital assistant etc..
With reference to Figure 12, mobile terminal can include following one or more assembly: processes assembly 802, memorizer 804,
Power supply module 806, multimedia groupware 808, audio-frequency assembly 810, the interface 812 of input/output (I/O), sensor
Assembly 814, and communications component 816.
Process assembly 802 and generally control the integrated operation of mobile terminal, such as with display, call, data communication,
The operation that camera operation and record operation are associated.Process assembly 802 and can include that one or more processor 820 is held
Row instruction, to complete all or part of step of above-mentioned method.Additionally, process assembly 802 can include one or many
Individual module, it is simple to process between assembly 802 and other assemblies is mutual.Such as, process assembly 802 and can include many matchmakers
Module, with facilitate multimedia groupware 808 and process between assembly 802 mutual.
Memorizer 804 is configured to store various types of data to support the operation at mobile terminal.Showing of these data
Example includes any application program for operating on mobile terminals or the instruction of method, contact data, telephone book data,
Message, picture, video etc..Memorizer 804 can by any kind of volatibility or non-volatile memory device or it
Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM),
Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic
Memorizer, flash memory, disk or CD.
The various assemblies that power supply module 806 is mobile terminal provide electric power.Power supply module 806 can include power management system
System, one or more power supplys, and other with for mobile terminal generation, manage and distribute the assembly that electric power is associated.
The screen of one output interface of offer that multimedia groupware 808 is included between mobile terminal and user.Real at some
Executing in example, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch
Sensor is with the gesture on sensing touch, slip and touch panel.Touch sensor can not only sense touch or slide dynamic
The border made, but also detect the persistent period relevant to touch or slide and pressure.In certain embodiments, many
Media component 808 includes a front-facing camera and/or post-positioned pick-up head.When mobile terminal is in operator scheme, such as shooting
When pattern or video mode, front-facing camera and/or post-positioned pick-up head can receive the multi-medium data of outside.Each preposition
Photographic head and post-positioned pick-up head can be a fixing optical lens system or have focal length and optical zoom ability.
Audio-frequency assembly 810 is configured to output and/or input audio signal.Such as, audio-frequency assembly 810 includes a wheat
Gram wind (MIC), when mobile terminal is in operator scheme, during such as call model, logging mode and speech recognition mode, wheat
Gram wind is configured to receive external audio signal.The audio signal received can be further stored at memorizer 804 or
Send via communications component 816.In certain embodiments, audio-frequency assembly 810 also includes a speaker, is used for exporting
Audio signal.
I/O interface 812 provides interface for processing between assembly 802 and peripheral interface module, above-mentioned peripheral interface module can
To be keyboard, put striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, startup are pressed
Button and locking press button.
Sensor cluster 814 includes one or more sensor, for providing the state estimation of various aspects for mobile terminal.
Such as, what sensor cluster 814 can detect mobile terminal opens/closed mode, the relative localization of assembly, such as group
Part is display and the keypad of mobile terminal, and sensor cluster 814 can also detect mobile terminal or mobile terminal one
The position change of assembly, the presence or absence that user contacts with mobile terminal, mobile terminal orientation or acceleration/deceleration and shifting
The variations in temperature of dynamic terminal.Sensor cluster 814 can include proximity transducer, is configured to do not having any thing
The existence of object near detection during reason contact.Sensor cluster 814 can also include optical sensor, such as CMOS or CCD
Imageing sensor, for using in imaging applications.In certain embodiments, this sensor cluster 814 can also include
Acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 816 is configured to facilitate the communication of wired or wireless mode between mobile terminal and other equipment.Mobile
Terminal can access wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.Show at one
In example embodiment, communications component 816 receives the broadcast singal or wide from external broadcasting management system via broadcast channel
Broadcast relevant information.In one exemplary embodiment, communications component 816 also includes near-field communication (NFC) module, to promote
Enter junction service.Such as, can be based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA)
Technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, mobile terminal can be by one or more application specific integrated circuits (ASIC), numeral
Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate
Array (FPGA), controller, microcontroller, microprocessor or other electronic components realize, and are used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable recording medium including instruction is additionally provided, such as
Including the memorizer 804 of instruction, above-mentioned instruction can have been performed said method by the processor 820 of mobile terminal.Example
As, non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape,
Floppy disk and optical data storage devices etc..
A kind of non-transitory computer-readable recording medium, when the instruction in storage medium is performed by the processor of mobile terminal
Time so that mobile terminal is able to carry out a kind of terminal environments detection method, and method includes:
Terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；
Target image is carried out image recognition, is identified result；
Recognition result is utilized to judge display screen peeps suspect towards whether existing in region；
If display screen peeps suspect towards existence in region, terminal is pointed out.
It should be noted that in this article, such as the relational terms of " first " and " second " or the like be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or behaviour
Relation or the order of any this reality is there is between work.And, term " includes ", " comprising " or it is any
Other variants are intended to comprising of nonexcludability so that include the process of a series of key element, method, article or
Equipment not only includes those key elements, but also includes other key elements being not expressly set out, or also includes for this mistake
The key element that journey, method, article or equipment are intrinsic.In the case of there is no more restriction, statement " include one
It is individual ... " key element that limits, it is not excluded that there is also in including the process of described key element, method, article or equipment
Other identical element.
The above is only the detailed description of the invention of the present invention, makes to skilled artisans appreciate that or realize the present invention.
Multiple amendment to these embodiments will be apparent to one skilled in the art, and as defined herein one
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, this
The bright the embodiments shown herein that is not intended to be limited to, and be to fit to and principles disclosed herein and features of novelty
The widest consistent scope.
Claims (21)
1. a terminal environments detection method, is applied to terminal, it is characterised in that described method includes:
Terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；
Described target image is carried out image recognition, is identified result；
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region；
If described display screen peeps suspect towards existence in region, terminal is pointed out.
Method the most according to claim 1, it is characterised in that at the default filming apparatus controlled in terminal to terminal
Before display screen shoots towards region, described method also includes:
The interface of default application software whether is shown on the display screen of detection terminal；
If showing the interface of default application software on the display screen of terminal, perform to control the default filming apparatus in terminal
The step that terminal display screen is shot towards region.
Method the most according to claim 2, it is characterised in that whether show on the display screen of described detection terminal
Preset the interface of application software, including:
Judge to preset application software whether at the front stage operation of terminal；
If default application software is at the front stage operation of terminal, determines and on the display screen of terminal, show default application software
Interface.
Method the most according to claim 1, it is characterised in that at the default filming apparatus controlled in terminal to terminal
Before display screen shoots towards region, described method also includes:
The light intensity of detection terminal place environment；
Judge that whether described light intensity is more than predetermined threshold value；
If described light intensity is more than predetermined threshold value, the default filming apparatus performing to control in terminal to terminal display screen towards
Region carries out the step shot.
Method the most according to claim 1, it is characterised in that the default filming apparatus in described control terminal is to end
End display screen shoots towards region, the target image obtained, including:
Start described default filming apparatus；
Control the shooting of described default filming apparatus towards with terminal display screen towards consistent；
Utilize described default filming apparatus that terminal display screen is shot towards region, obtain target image；Or, profit
With described default filming apparatus, terminal display screen is imaged towards region, obtains video, extract from described video to
A few two field picture is as target image.
Method the most according to claim 1, it is characterised in that described described target image is carried out image recognition,
It is identified result, including:
Identify the default object in described target image；
Obtain the quantity of described default object and as recognition result.
Method the most according to claim 6, it is characterised in that described utilize described recognition result to judge described display
Shield whether to exist in region and peep suspect, including:
Judge that whether the quantity of described default object is more than preset value；
If the quantity of described default object is more than preset value, determine that described display screen peeps suspect towards existence in region.
Method the most according to claim 1, it is characterised in that described described target image is carried out image recognition,
It is identified result, including:
Identify all faces in described target image；
Obtain the feature of each face and as recognition result.
Method the most according to claim 8, it is characterised in that described utilize described recognition result to judge described display
Shield whether to exist in region and peep suspect, including:
Judge whether that the feature of each face is default face characteristic；
Feature if not each face is default face characteristic, determines that described display screen exists steathily in region
Peep suspect.
Method the most according to claim 1, it is characterised in that described point out in terminal, including:
Reduce the brightness of terminal display screen or the display content in terminal display screen is carried out Fuzzy processing.
11. 1 kinds of terminal environments detection devices, it is characterised in that described device includes:
Target image acquiring unit, claps towards region terminal display screen for the default filming apparatus controlled in terminal
Take the photograph, obtain target image；
Recognition result acquiring unit, for described target image is carried out image recognition, is identified result；
Recognition result judging unit, is used for utilizing described recognition result to judge whether described display screen exists steathily in region
Peep suspect；
Tip element, for when described display screen peeps suspect towards existence in region, pointing out in terminal.
12. devices according to claim 11, it is characterised in that described device also includes:
Software detection unit, for detecting the interface whether showing default application software on the display screen of terminal.
13. devices according to claim 12, it is characterised in that described software detection unit, including:
Software judgment sub-unit, presets application software whether at the front stage operation of terminal for judging.
14. devices according to claim 11, it is characterised in that described device also includes:
Light intensity detection unit, for detecting the light intensity of terminal place environment；
Light intensity judging unit, is used for judging that whether described light intensity is more than predetermined threshold value.
15. devices according to claim 11, it is characterised in that described target image acquiring unit, including:
Shooting promoter unit, is used for starting described default filming apparatus；
Shoot towards controlling subelement, for control the shooting of described default filming apparatus towards with terminal display screen towards one
Cause；
Image taking subelement, is used for utilizing described default filming apparatus to shoot terminal display screen towards region,
To target image；Or, utilize described default filming apparatus that terminal display screen is imaged towards region, obtain video,
At least one two field picture is extracted as target image from described video.
16. devices according to claim 11, it is characterised in that described recognition result acquiring unit, including:
Preset Object identifying subelement, for identifying the default object in described target image；
Preset number of objects and obtain subelement, for obtaining the quantity of described default object and as recognition result.
17. devices according to claim 16, it is characterised in that described recognition result judging unit, including:
Preset number of objects judgment sub-unit, for judging that whether the quantity of described default object is more than preset value.
18. devices according to claim 11, it is characterised in that described recognition result acquiring unit, including:
Recognition of face subelement, for identifying all faces in described target image；
Face characteristic obtains subelement, for obtaining the feature of each face and as recognition result.
19. devices according to claim 18, it is characterised in that described recognition result judging unit, including:
Face characteristic judgment sub-unit, for judging whether that the feature of each face is default face characteristic.
20. devices according to claim 11, it is characterised in that described Tip element, including:
Display screen controls subelement, for reducing the brightness of terminal display screen or carrying out the display content in terminal display screen
Fuzzy processing.
21. 1 kinds of mobile terminals, it is characterised in that including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Terminal display screen is shot by the default filming apparatus controlled in terminal towards region, obtains target image；
Described target image is carried out image recognition, is identified result；
Described recognition result is utilized to judge described display screen peeps suspect towards whether existing in region；
If described display screen peeps suspect towards existence in region, terminal is pointed out.
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| CN201510173960.2A CN106156663A (en) | 2015-04-14 | 2015-04-14 | A kind of terminal environments detection method and device |
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