CN109657506A - A kind of intelligent adjusting method that computer screen content is anti-peeping - Google Patents
A kind of intelligent adjusting method that computer screen content is anti-peeping Download PDFInfo
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- CN109657506A CN109657506A CN201811569768.5A CN201811569768A CN109657506A CN 109657506 A CN109657506 A CN 109657506A CN 201811569768 A CN201811569768 A CN 201811569768A CN 109657506 A CN109657506 A CN 109657506A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a kind of intelligent adjusting method that computer screen content is anti-peeping, comprise the following steps that 1) user independently selectes anti-peeping unlatching；2) image for collecting image collection module is sent to user monitor module；3) user monitor module is scanned image, and result is delivered to display screen control module；If it is the facial image of one people of user used before, then display screen control module keeps display screen normal operating conditions；If not the facial image of one people of user used before, and it is judged as more people's attentions on the computer, then display screen control module control display screen enters fringe, if judge again be not more people facial image, the facial image for one people of user that scanning recognition uses before being again, then display screen control module keeps display screen normal operating conditions, otherwise enters fringe, user monitor module intermittent scanning.The present invention can make incoherent personnel not see the content of Chu's screen, prevent from being peeped.
Description
Technical field
The present invention relates to a kind of intelligent adjusting methods that computer screen content is anti-peeping.
Background technique
Computer (Computer) is a kind of to be set using electronics principle according to series of instructions come what is handled data
It is standby.Computer has become today's society and is able to operate normally indispensable tool, in occupation of very in the life of modern
Consequence can be applied to the various ranges of numerical value calculating, data processing, real-time control etc..Since its is automatical and efficient
Ground is processed and exports the ability of result, either works upper or in life, and people are very big to the dependence of computer,
Frequency of use is very high, but after being opened due to computer, the content shown on screen, any people watched attentively on computer screen may be used
To see, and for some operation be not intended to be seen by other incoherent people when, such as Finance Department to account processing and tie
It calculates, the data of each employee is handled, when wage makes a report on audit, or private privacy processing etc., computer can only be moved on to it
His room or individually operated elsewhere, it is very inconvenient.It is sometimes the needs of work or life, carries computer and go out
Row, needs to handle file in public places, it is not intended that stranger steals a glance at, and takes other people behavior into account without so much energy
When, it cannot especially feel at ease to handle affairs, influence work and confidentiality.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a kind of intelligence that computer screen content is anti-peeping
Adjusting method can independently start anti-peeping function, make incoherent people when so that operating the content of need for confidentiality on computers
Member does not see the content of Chu's screen, prevents the leakage of content on computer screen, occur can be used as when screen fringe again mentions
The signal prompting operator someone that wakes up is look at the computer of oneself, to take other measures, the guarantor of Portable computer screen content
It is close, to the more attentions of operator on computation, improve the working efficiency of operator.
To achieve the above object, the invention is realized by the following technical scheme:
A kind of intelligent adjusting method that computer screen content is anti-peeping, comprises the following steps that
1) user independently selectes anti-peeping unlatching；
2) image for collecting image collection module is sent to user monitor module；
3) user monitor module is scanned image, and result is delivered to display screen control module；If it is making before
The facial image of one people of user, then display screen control module keeps display screen normal operating conditions；If not making before
The facial image of one people of user, then again judgement be more people facial image, and by detection 3 or more eyeballs with
The central point line of computer screen meets some requirements with computer screen vertical line angle, then can judge that more people's attentions exist
On the computer, then display screen control module control display screen enter fringe, if judge again be not more people face figure
Picture, user monitor module carry out the facial image that scanning recognition again is one people of user used before to image, then display screen
Control module keeps display screen normal operating conditions, and otherwise display screen control module control display screen enters fringe, user
Monitoring modular carries out intermittent scanning to image.This method can make operator operate the content of need for confidentiality on computers
When, independently start anti-peeping function, incoherent personnel is made not see the content of Chu's screen, prevents the content on computer screen from letting out
Dew can be used as alerting signal again and operator someone reminded to be look at the computer of oneself when there is screen fringe, so as to
Other measures are taken, the secrecy of Portable computer screen content improves behaviour to the more attentions of operator on computation
Make the working efficiency of personnel.
Preferably, the anti-peeping unlatching of the step 1) is that hardware switch is set or software program is set.It in this way can be with
Operator is facilitated to select on demand.
Preferably, the user monitor module is for collecting face sample, non-face sample and eyeball and computer screen
Central point line and computer screen vertical line angle sample, corresponding category label is made, in addition to face and eyeball and computer
The central point line of screen and all scenes except computer screen vertical line angle sample all can be considered non-face sample, to people
The central point line and computer screen vertical line angle sample of face sample, eyeball and computer screen and non-face sample extraction are special
Sign passes through the central point line and computer screen vertical line angle sample of feature, eyeball and computer screen to face sample
The analysis of the characteristic statistics of feature and non-face sample and machine learning generate the classifier in user monitor module, user's monitoring
When module is to the image detection of acquisition, to one piece of unknown image-region, using rescaning, by the feature of collected sample
With aspect ratio before to analysis, obtains consistent feature and regenerate classifier, by analysis, export the region is classifier
No is the central point line and computer screen vertical line angle inspection result of the testing result of face and eyeball and computer screen,
It will test result and be transported to display screen control module.Such user monitor module can feature to face sample, eyeball with
The characteristic statistics of the central point line of computer screen and the feature of computer screen vertical line angle sample and non-face sample are analyzed
And machine learning, moreover it is possible to figure can be improved to analysis with aspect ratio before after rescaning to unknown image-region
As the accuracy of feature, False Rate is reduced.
Preferably, it is the camera of setting on computers that described image, which obtains the hardware components of module,.It can drop in this way
Low cost makes full use of the camera of former computer.
Preferably, the central point line of the eyeball and computer screen and computer screen vertical line angle meet centainly
Condition specifically: angle is less than 75 °, and residence time of the angle less than 75 ° is greater than 3s, and the frequency of occurrences is greater than 2 times.It adopts in this way
The data of collection are simple, determine and peep target accuracy rate height.
Preferably, the display screen control module controls display screen fringe specifically: display screen control module is logical
Know computer cpu, minimum resolution data is sent to video card by central processing unit, video card is by the resolution ratio of computer
Control is in minimum.Such signal transmission path is short, and reaction speed is fast, improves anti-peeping efficiency.
Beneficial effects of the present invention: the anti-peeping intelligent adjusting method of the computer screen content can obtain mould by image
Block acquires the image before computer screen, is scanned by user monitor module to image, and according to the difference of image result, display
Screen control module control display screen is maintained at normal operating conditions and is also to switch to fringe, so that computer operator needs to protect
When close work, it can independently start anti-peeping function, so that incoherent personnel is not seen the content of Chu's screen, prevent computer screen
On leakage of content, can be used as again when there is screen fringe alerting signal remind operator someone be look at oneself
Computer, to take other measures, the secrecy of Portable computer screen content, to the more attentions of operator in computation
On, improve the working efficiency of operator.
Detailed description of the invention
Fig. 1 is the process signal of the anti-peeping intelligent adjusting method of computer screen content described in one embodiment of the invention
Figure.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
A kind of intelligent adjusting method that computer screen content is anti-peeping, please refers to attached drawing 1, comprises the following steps that
1) user independently selectes anti-peeping unlatching；
2) image for collecting image collection module is sent to user monitor module；
3) user monitor module is scanned image, and result is delivered to display screen control module；If it is making before
The facial image of one people of user, then display screen control module keeps display screen normal operating conditions；If not making before
The facial image of one people of user, then again judgement be more people facial image, and by detection 3 or more eyeballs with
The central point line of computer screen meets some requirements with computer screen vertical line angle, then can judge that more people's attentions exist
On the computer, then display screen control module control display screen enter fringe, if judge again be not more people face figure
Picture, user monitor module carry out the facial image that scanning recognition again is one people of user used before to image, then display screen
Control module keeps display screen normal operating conditions, and otherwise display screen control module control display screen enters fringe, user
Monitoring modular carries out intermittent scanning to image.This method can make operator operate the content of need for confidentiality on computers
When, independently start anti-peeping function, incoherent personnel is made not see the content of Chu's screen, prevents the content on computer screen from letting out
Dew can be used as alerting signal again and operator someone reminded to be look at the computer of oneself when there is screen fringe, so as to
Other measures are taken, the secrecy of Portable computer screen content improves behaviour to the more attentions of operator on computation
Make the working efficiency of personnel.
Further, the anti-peeping unlatching of the step 1) is that hardware switch is set or software program is set.It can be in key
A selection key, or the setting functional options inside the display option of the control panel of computer are set on disk, it in this way can be square
Just operator selects on demand.
Further, the user monitor module is for collecting face sample, non-face sample and eyeball and computer screen
Central point line and computer screen vertical line angle sample, corresponding category label is made, in addition to face and eyeball and computer
The central point line of screen and all scenes except computer screen vertical line angle sample all can be considered non-face sample, to people
The central point line and computer screen vertical line angle sample of face sample, eyeball and computer screen and non-face sample extraction are special
Sign passes through the central point line and computer screen vertical line angle sample of feature, eyeball and computer screen to face sample
The analysis of the characteristic statistics of feature and non-face sample and machine learning generate the classifier in user monitor module, user's monitoring
When module is to the image detection of acquisition, to one piece of unknown image-region, using rescaning, by the feature of collected sample
With aspect ratio before to analysis, obtains consistent feature and regenerate classifier, by analysis, export the region is classifier
No is the central point line and computer screen vertical line angle inspection result of the testing result of face and eyeball and computer screen,
It will test result and be transported to display screen control module.Such user monitor module can feature to face sample, eyeball with
The characteristic statistics of the central point line of computer screen and the feature of computer screen vertical line angle sample and non-face sample are analyzed
And machine learning, moreover it is possible to figure can be improved to analysis with aspect ratio before after rescaning to unknown image-region
As the accuracy of feature, False Rate is reduced.
Further, it is the camera of setting on computers that described image, which obtains the hardware components of module,.It can drop in this way
Low cost makes full use of the camera of former computer.
Further, the central point line of the eyeball and computer screen and computer screen vertical line angle meet centainly
Condition specifically: angle is less than 75 °, and residence time of the angle less than 75 ° is greater than 3s, and the frequency of occurrences is greater than 2 times.It adopts in this way
The data of collection are simple, determine that peeping target accuracy rate is up to 85% or more.
Further, the display screen control module controls display screen fringe specifically: display screen control module is logical
Know computer cpu, minimum resolution data is sent to video card by central processing unit, video card is by the resolution ratio of computer
Control is in minimum.Such signal transmission path is short, and reaction speed is fast, improves anti-peeping efficiency.Certainly, if requiring secrecy
When spending higher, display screen control module notice computer cpu can also be set, will directly be shown by central processing unit
Card is closed.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. a kind of intelligent adjusting method that computer screen content is anti-peeping, comprises the following steps that
1) user independently selectes anti-peeping unlatching；
2) image for collecting image collection module is sent to user monitor module；
3) user monitor module is scanned image, and result is delivered to display screen control module；If it is what is used before
The facial image of one people of user, then display screen control module keeps display screen normal operating conditions；If not what is used before
The facial image of one people of user, then judgement is the facial image of more people again, and passes through detection 3 or more eyeballs and computer
The central point line of screen meets some requirements with computer screen vertical line angle, then more people's attentions can be judged in the electricity
On brain, then display screen control module control display screen enter fringe, if judge again be not more people facial image, use
The facial image for one people of user that family monitoring modular use before scanning recognition is again to image, then display screen controls mould
Block keeps display screen normal operating conditions, and otherwise display screen control module control display screen enters fringe, and user monitors mould
Block carries out intermittent scanning to image.
2. the anti-peeping intelligent adjusting method of computer screen content as described in claim 1, which is characterized in that the step 1)
Anti-peeping unlatching be hardware switch set or software program setting.
3. the anti-peeping intelligent adjusting method of computer screen content as claimed in claim 1 or 2, which is characterized in that the use
Family monitoring modular is used to collect face sample, non-face sample and eyeball and the central point line and computer screen of computer screen hang down
Included angle of straight line sample makes corresponding category label, in addition to face and the central point line and computer screen of eyeball and computer screen
All scenes except curtain vertical line angle sample all can be considered non-face sample, to face sample, eyeball and computer screen
Central point line and computer screen vertical line angle sample and non-face sample extraction feature, by feature to face sample,
The feature of the feature and non-face sample of the central point line of eyeball and computer screen and computer screen vertical line angle sample is united
Meter analysis and machine learning generate the classifier in user monitor module, right when user monitor module is to the image detection of acquisition
One piece of unknown image-region is obtained the feature of collected sample with aspect ratio before using rescaning to analysis
Consistent feature regenerates classifier, classifier by analysis, export the region whether be face testing result and eye
The central point line of pearl and computer screen and computer screen vertical line angle inspection result, will test result and are transported to display screen control
Molding block.
4. the anti-peeping intelligent adjusting method of computer screen content as claimed in claim 3, which is characterized in that described image obtains
The hardware components of modulus block are the camera of setting on computers.
5. the anti-peeping intelligent adjusting method of such as claims 1 or 2 or 4 described in any item computer screen contents, feature exist
In central point line and the computer screen vertical line angle of the eyeball and computer screen meet some requirements specifically: folder
Angle is less than 75 °, and residence time of the angle less than 75 ° is greater than 3s, and the frequency of occurrences is greater than 2 times.
6. the anti-peeping intelligent adjusting method of computer screen content as claimed in claim 5, which is characterized in that the display screen
Control module controls display screen fringe specifically: display screen control module notifies computer cpu, by central processing
Minimum resolution data is sent to video card by device, and video card controls the resolution ratio of computer in minimum.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811569768.5A CN109657506B (en) | 2018-12-21 | 2018-12-21 | Intelligent regulation method for preventing peeping of computer screen content |
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| CN201811569768.5A CN109657506B (en) | 2018-12-21 | 2018-12-21 | Intelligent regulation method for preventing peeping of computer screen content |
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Cited By (2)
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| CN115497407A (en) * | 2021-06-18 | 2022-12-20 | 瀚宇彩晶股份有限公司 | Driving method of anti-peeping display device and anti-peeping display device |
| CN116340917A (en) * | 2023-03-24 | 2023-06-27 | 北京梧桐车联科技有限责任公司 | Information protection method, device, equipment and computer-readable storage medium |
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| CN116340917A (en) * | 2023-03-24 | 2023-06-27 | 北京梧桐车联科技有限责任公司 | Information protection method, device, equipment and computer-readable storage medium |
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| Publication number | Publication date |
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| CN109657506B (en) | 2023-07-28 |
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