CN101576943A - Peeping-preventing electronic device and peeping-preventing method - Google Patents
Peeping-preventing electronic device and peeping-preventing method Download PDFInfo
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- CN101576943A CN101576943A CNA2008100972629A CN200810097262A CN101576943A CN 101576943 A CN101576943 A CN 101576943A CN A2008100972629 A CNA2008100972629 A CN A2008100972629A CN 200810097262 A CN200810097262 A CN 200810097262A CN 101576943 A CN101576943 A CN 101576943A
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Abstract
The invention discloses a peeping-preventing electronic device and a peeping-preventing method. The peeping-preventing electronic device is used for an electronic device and comprises a screen, a camera module, a microprocessor, and the like. Firstly, the camera module shoots an image in front of the screen of the electronic device, researches faces of people of the image in the front of the screen, and records the number of the faces. When the number of the faces exceeds the preset face number, a working picture of the screen is switched into a preset picture so as to prevent the working picture from being peeped.
Description
Technical field
The present invention relates to a kind ofly anti-spy on electronic installation and peep-proof vision method, and particularly a kind of anti-electronic installation and peep-proof vision method spied on that utilizes the camera module detecting to spy on behavior.
Background technology
Electronic installation, as personal computer, mobile computer, personal digital assistant, mobile phone etc., portable and powerful calculation function because of it, allow people can browse the information that is stored in electronic installation anywhere, or connect networks by these electronic installations and obtain information or carry out ecommerce, send and receive e-mail etc.Yet the confidentiality of information but becomes a big problem of using electronic installation in public places.Though the screen viewing angle of electronic installation is little than the visual angle of desktop PC screen, desire to spy on the also non-difficult matter of the shown content of electronic installation screen during as if the next-door neighbour user.In view of this, the multiple anti-paster of spying at the electronic installation design appears on the market.This anti-patch size of spying on is designed to coincide with the screen size of electronic installation, and has gum at the anti-paster back side of spying on, to be attached on the screen.Anti-characteristic of spying on the paster material is the light transmission with fixed angle, effectively dwindles the visual angle of electronic installation by this characteristic, to avoid spied on by other people.
Yet, when electronic installation stick these anti-spy on paster after, the multinomial shortcoming of deriving on the contrary, for instance: the anti-paster of spying on can make the transmittance of electronic installation screen reduce.Watch breath that screen is taken a message to heighten brightness for clear, can have influence on the electric power endurance of electronic installation again.Secondly, electronic installation diminishes angle of visibility after sticking and preventing spying on paster, and the user can only be with the special angle operating electronic devices, comparatively inconvenience in the operation.In addition, even if dwindle the angle of visibility of electronic installation screen, when being positioned at angle of visibility, still can see screen content as if other people.This shows that the peep-proof mechanism of existing electronic installation screen still can't effectively solve the practical and secret problem of taking into account.
Summary of the invention
In view of the anti-problem of spying on of the screen of above-mentioned electronic installation, the objective of the invention is to propose a kind of anti-electronic installation of spying on, by camera module photographed screen the place ahead scenery image, and judge whether to need the work picture of toggle screen, prevent the effect of spying on to reach by filmed image.Another purpose of the present invention is to propose a kind of peep-proof vision method, and microprocessor is carried out this peep-proof vision method, by judging the people's face that exists in the filmed image, and concludes the work picture of whether wanting toggle screen by the people's face number that exists.
For reaching above-mentioned purpose, of the present inventionly anti-ly spy on use for electronic equipment on electronic installation, this anti-assembly of spying on electronic installation includes screen, camera module and microprocessor.Work picture when screen is used for the display electronics assemblies running; Camera module is installed in screen cover the user is located, and starts when electronic installation operates, with photographed screen the place ahead image; Microprocessor then receives screen the place ahead image, and carries out following steps:
At first search people's face of screen the place ahead image, and recorder's face quantity.Then, judge that people's face quantity exceeds when presetting people's face quantity, the switch operating picture is default picture.
Prevent spying on electronic installation according to preferred embodiment of the present invention is described, people's face of wherein searching screen the place ahead image is by a facial contour base plate search.
Prevent spying on electronic installation according to preferred embodiment of the present invention is described, wherein camera module can be embedded video camera or circumscribed video camera.
According to the described anti-electronic installation of spying on of preferred embodiment of the present invention, wherein anti-ly spy on electronic package and draw together a loudspeaker, when screen-picture switched to default picture, the loudspeaker plays caution sound was just spied at present to inform the user.
According to the described anti-electronic installation of spying on of preferred embodiment of the present invention, prevent that wherein spying on electronic installation more comprises storing media, whether have face database in this storing media, in order to store a plurality of default people's faces, be the default anti-object of spying on for microprocessor interpretation screen the place ahead image.
For reaching another object of the present invention, the peep-proof vision method that the present invention proposes may further comprise the steps: at first, take the screen the place ahead image that is shown in electronic installation with camera module.Then, search people's face of screen the place ahead image, and recorder's face quantity.At last, judge that people's face quantity exceeds when presetting people's face quantity, the switch operating picture is default picture.
According to the described peep-proof vision method of preferred embodiment of the present invention, after wherein the peep-proof vision method more comprises the step of carrying out photographed screen the place ahead image, transfer screen the place ahead image to grey-tone image.
According to the described peep-proof vision method of preferred embodiment of the present invention, people's face of wherein searching screen the place ahead image is by the search of facial contour base plate.
According to the described peep-proof vision method of preferred embodiment of the present invention, wherein camera module can be embedded video camera or circumscribed video camera.
According to the described peep-proof vision method of preferred embodiment of the present invention, wherein the peep-proof vision method also is included in to detect and switches to default picture when just being spied on, and with the loudspeaker plays one caution sound.
According to the described peep-proof vision method of preferred embodiment of the present invention, wherein the peep-proof vision method also comprises by storing the face database of many default people's faces, judges that people's face of screen the place ahead image is prevented spying on object for default, switches to default picture with control.
From the above mentioned, anti-electronic installation and the peep-proof vision method spied on of the present invention be by camera module photographed screen the place ahead scene, and judgement take the photograph in the image people's face number whether exceed the upper limit.If people's face number of detecting exceeds predetermined quantity, then expression has the doubt of being spied on, and switch to display frame default picture this moment at once, spied on to avoid the work picture.
About detailed features of the present invention and real the work, now cooperate to be shown in the embodiment and be described in detail as follows, its content is enough to make any correlation technique person of being familiar with to understand technology contents of the present invention and implements according to this, and according to the disclosed content of this instructions and graphic, any correlation technique person of being familiar with can understand purpose and the advantage that the present invention is correlated with easily.
Description of drawings
Fig. 1 is the anti-system architecture synoptic diagram of spying on electronic installation of one embodiment of the invention;
Fig. 2 is the peep-proof vision method process flow diagram of one embodiment of the invention;
Fig. 3 A～3D is the anti-running synoptic diagram of spying on electronic installation of one embodiment of the invention.
[primary clustering symbol description]
110 screens
120,120a camera module
130 microprocessors
310a makes picture
310b presets picture
320 images of taking
The 330 default anti-objects of spying on
Embodiment
The method of purpose of the present invention and proposition describes it in detail in following preferred embodiment.Yet notion of the present invention also can be used for other scope.Following listed examples only is used to purpose of the present invention and manner of execution are described, is not in order to limit its scope.
Fig. 1 is the anti-system architecture synoptic diagram of spying on electronic installation of one embodiment of the invention.Please refer to Fig. 1, anti-spy on electronic installation and be installed in electronic installation, the anti-electronic package of spying on is drawn together screen 110, camera module (120 or 120a) and microprocessor 130.In the present embodiment, camera module (120 or 120a) can be embedded video camera 120, or circumscribed video camera 120a.The electronic installation of present embodiment for example is a mobile computer, also can be electronic equipments such as personal digital assistant, mobile phone in certain embodiments, does not limit its scope at this.Work picture during the running of screen 110 display electronics assemblies.When electronic installation running starts camera module (120 or 120a) simultaneously, with photographed screen 110 the place ahead images.Camera module (120 or 120a) generally is installed in above the screen 110 the user place, takes the user with clear.If circumscribed video camera 120a, the correcting captured direction of then need going ahead of the rest is consistent with screen 110 directions.When initial photographed screen 110 the place ahead images, microprocessor 130 receives screen 110 the place ahead images of taking, and carries out following steps: step 1, search people's face of screen 110 the place ahead images and recorder's face quantity.In certain embodiments, also earlier transfer the influence of screen the place ahead to grey-tone image, look for people's face in the image by the facial contour base plate again.Step 2, judgement people face quantity exceed when presetting people's face quantity, and the switch operating picture is default picture.Described default picture is the picture that the user sets, and it can be screen protection picture, blank webpage, any non-classified papers or job platform initial interface etc.
Hold, in certain embodiments, prevent that spying on electronic installation more comprises a loudspeaker, this loudspeaker is when presetting picture in screen 110 switch operating pictures, plays the caution sound and is just spied at present to inform the user.In addition, prevent that spying on electronic installation more comprises the storing media that has face database in, this storing media can be hard disk, SD memory card, diskette sheet etc., does not limit its scope at this.When microprocessor read screen the place ahead image, the people's face image that further utilizes the human face recognition technology to come this image of interpretation whether to exist in the database to be prestored was used and is judged whether screen the place ahead image is the default anti-object of spying on.
Fig. 2 is the peep-proof vision method process flow diagram of one embodiment of the invention.Please refer to Fig. 2, the peep-proof vision method that electronic installation is carried out may further comprise the steps: take with camera module and be shown in electronic installation screen the place ahead image (step S210).Search people's face of screen the place ahead image, and recorder's face quantity (step S220).Judge that people's face quantity exceeds when presetting people's face quantity, the switch operating picture is secret picture (step S230).For clearly demonstrating peep-proof vision method of the present invention, following paragraph will illustrate it with an embodiment.In the present embodiment, be to quicken the speed that people's face is judged, so transfer screen the place ahead image of taking to grey-tone image earlier, the people's face in the grey-tone image searching image thus again.Because people's face is different from other animal,,, and calculate people's face number with the somebody of institute face in the search image so compare each assembly in the image with a facial contour base plate again in the present embodiment.Certainly, the mode with the comparison of facial contour base plate described here only is an embodiment, does not limit its scope at this.
Fig. 3 A to Fig. 3 D is the anti-running synoptic diagram of spying on electronic installation of one embodiment of the invention.Please in regular turn with reference to Fig. 3 A to 3D.At first, please refer to Fig. 3 A, user's operating electronic devices is carried out the network bidding activity, the work picture 310a of screen 110 display network competitive biddings.It is 2 people that the user sets the anti-number of allowing of spying on by man-machine interface.If there is before the screen 2 people of the surpassing foot of just standing for a long while to spy on screen, then electronic installation at once switch operating picture 310a be default picture (not shown).The captured image 320 of embedded video camera on the screen 120 at the beginning after transferring grey-tone image to, only has user one people before utilizing facial contour base plate (for example being ellipse pie chart plate) to search photographed screen.At this moment, taking the gained number is 1, does not exceed the number of allowing of setting.At this moment, do not need switch operating picture 310a.Then, there is another user to add the network bidding activity of watching.At this moment, taking the gained number is 2, does not also exceed the number of allowing of setting, so need not switch operating picture 310a.Continuing please refer to Fig. 3 B, and when third user adding watched network bidding movable, take the gained number this moment was 3, exceeds the number of allowing of setting, so switch operating picture (not shown) is spied on to avoid data for default picture 310b.Simultaneously, electronic installation informs that with the loudspeaker plays caution sound user is just spied at present, need add to be careful.
The user also can set and not want to allow some specific personage watch ongoing work picture (network bidding loose-leaf).Please continue C, when handling the image of taking 320, read the people's face that is pre-stored in face database with reference to Fig. 3.And whether there is people's face of face database by the image 320 that the human face recognition technology judge to be taken.When spying on object 330 and occurring, even if the shooting number does not reach the number of allowing of setting, the picture (not shown) of also will work in real time switches to presets picture 310b when default anti-.Please refer to Fig. 3 D, in further embodiments, during user's electronic installation away from keyboard, judge that taking the gained number is 0.At this moment, electronic installation also switch operating picture (not shown) is default picture 310b, and data are spied on when avoiding the user to leave the table.
Though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. prevent spying on electronic installation for one kind, it is characterized in that, comprising:
One screen, this screen work picture when showing the running of this electronic installation;
One camera module, this camera module is installed in this screen cover the user is located, and starts when this electronic installation running, to take this screen the place ahead image; And
One microprocessor, this microprocessor receive this screen the place ahead image, and carry out following steps:
Search people's face of this screen the place ahead image, and recorder's face quantity; And
Judge that this people's face quantity exceeds when presetting people's face quantity, switching this work picture is a default picture.
2. as claimed in claim 1ly anti-spy on electronic installation, it is characterized in that people's face of searching this screen the place ahead image is by a facial contour base plate search.
3. as claimed in claim 1ly anti-spy on electronic installation, it is characterized in that, this is anti-spies on electronic installation and also comprises a loudspeaker, and this loudspeaker is play a caution sound and just spied at present to inform the user when switching to this default picture.
4. the anti-electronic installation of spying on as claimed in claim 1, it is characterized in that, should anti-spy on electronic installation and also comprise a storing media, have a face database in this storing media, in order to store a plurality of default people's faces, whether be the default anti-object of spying on for this screen the place ahead image of this microprocessor interpretation.
5. a peep-proof vision method is to carry out at electronic installation to be spied on the data of avoiding being presented at screen, it is characterized in that this peep-proof vision method comprises:
Take the screen the place ahead image that is shown in this electronic installation with a camera module;
Search people's face of this screen the place ahead image, and recorder's face quantity; And
Judge that this people's face quantity exceeds when presetting people's face quantity, switching this work picture is a default picture.
6. peep-proof vision method as claimed in claim 5 is characterized in that, this peep-proof vision method transfers this screen the place ahead image to grey-tone image after also comprising this step of carrying out photographed screen the place ahead image.
7. peep-proof vision method as claimed in claim 5 is characterized in that, people's face of searching this screen the place ahead image is by a facial contour base plate search.
8. peep-proof vision method as claimed in claim 5 is characterized in that, this camera module is to be selected from by one of embedded video camera or circumscribed video camera.
9. peep-proof vision method as claimed in claim 5 is characterized in that, this peep-proof vision method also is included in to detect and switches to this default picture when just being spied on, and with a loudspeaker plays one caution sound.
10. peep-proof vision method as claimed in claim 5, it is characterized in that, this peep-proof vision method also comprises by storing a face database of a plurality of default people's faces, judges that people's face of this screen the place ahead image is prevented spying on object for default, switches to this default picture with control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100972629A CN101576943A (en) | 2008-05-06 | 2008-05-06 | Peeping-preventing electronic device and peeping-preventing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100972629A CN101576943A (en) | 2008-05-06 | 2008-05-06 | Peeping-preventing electronic device and peeping-preventing method |
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| Publication Number | Publication Date |
|---|---|
| CN101576943A true CN101576943A (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100972629A Pending CN101576943A (en) | 2008-05-06 | 2008-05-06 | Peeping-preventing electronic device and peeping-preventing method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413082A (en) * | 2013-08-29 | 2013-11-27 | 贝壳网际（北京）安全技术有限公司 | Application program control method and device and client |
| CN103501407A (en) * | 2013-09-16 | 2014-01-08 | 北京智谷睿拓技术服务有限公司 | Device and method for protecting privacy |
| CN103685701A (en) * | 2012-09-17 | 2014-03-26 | 联想移动通信科技有限公司 | Peeping prevention method, device and mobile terminal |
| CN104077548A (en) * | 2013-03-29 | 2014-10-01 | 纬创资通股份有限公司 | Picture control method and electronic device applying same |
| CN106446634A (en) * | 2016-09-26 | 2017-02-22 | 维沃移动通信有限公司 | Method for privacy protection of mobile terminal and mobile terminal |
| CN108197507A (en) * | 2017-12-30 | 2018-06-22 | 刘智 | A kind of privacy real-time protection method and system |
| CN108648375A (en) * | 2018-03-29 | 2018-10-12 | 中电金融设备系统（深圳）有限公司 | Financial self-service equipment and its anti-peeping method, computer readable storage medium |
| CN108828829A (en) * | 2018-06-26 | 2018-11-16 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110070015A (en) * | 2019-04-12 | 2019-07-30 | 重庆科芮智能科技有限公司 | Image-recognizing method and device, system |
| CN110134565A (en) * | 2019-04-12 | 2019-08-16 | 重庆科芮智能科技有限公司 | Environment light detection method and device |
| CN113378139A (en) * | 2021-06-11 | 2021-09-10 | 平安国际智慧城市科技股份有限公司 | Interface content peep-proof method, device, equipment and storage medium |
-
2008
- 2008-05-06 CN CNA2008100972629A patent/CN101576943A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685701A (en) * | 2012-09-17 | 2014-03-26 | 联想移动通信科技有限公司 | Peeping prevention method, device and mobile terminal |
| CN104077548A (en) * | 2013-03-29 | 2014-10-01 | 纬创资通股份有限公司 | Picture control method and electronic device applying same |
| CN103413082A (en) * | 2013-08-29 | 2013-11-27 | 贝壳网际（北京）安全技术有限公司 | Application program control method and device and client |
| CN103501407A (en) * | 2013-09-16 | 2014-01-08 | 北京智谷睿拓技术服务有限公司 | Device and method for protecting privacy |
| CN106446634A (en) * | 2016-09-26 | 2017-02-22 | 维沃移动通信有限公司 | Method for privacy protection of mobile terminal and mobile terminal |
| CN108197507A (en) * | 2017-12-30 | 2018-06-22 | 刘智 | A kind of privacy real-time protection method and system |
| CN108648375A (en) * | 2018-03-29 | 2018-10-12 | 中电金融设备系统（深圳）有限公司 | Financial self-service equipment and its anti-peeping method, computer readable storage medium |
| CN108648375B (en) * | 2018-03-29 | 2021-05-25 | 中电金融设备系统（深圳）有限公司 | Self-service financial equipment and peep-proof method and computer readable storage medium thereof |
| CN108828829A (en) * | 2018-06-26 | 2018-11-16 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110070015A (en) * | 2019-04-12 | 2019-07-30 | 重庆科芮智能科技有限公司 | Image-recognizing method and device, system |
| CN110134565A (en) * | 2019-04-12 | 2019-08-16 | 重庆科芮智能科技有限公司 | Environment light detection method and device |
| CN110070015B (en) * | 2019-04-12 | 2021-07-02 | 西安科芮智盈信息技术有限公司 | Image recognition method, device and system |
| CN113378139A (en) * | 2021-06-11 | 2021-09-10 | 平安国际智慧城市科技股份有限公司 | Interface content peep-proof method, device, equipment and storage medium |
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Open date: 20091111 |