CN104503879B - The method and system of monitoring computer screen - Google Patents
The method and system of monitoring computer screen Download PDFInfo
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- CN104503879B CN104503879B CN201410713282.XA CN201410713282A CN104503879B CN 104503879 B CN104503879 B CN 104503879B CN 201410713282 A CN201410713282 A CN 201410713282A CN 104503879 B CN104503879 B CN 104503879B
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Abstract
The present invention relates to the method and system of monitoring computer screen.This method includes sectional drawing step, including：A1, sectional drawing is carried out to computer screen, generates the first picture file；A2, storage first picture file to the first file directory；Compression step, including：B1, first picture file is obtained from first file directory；B2, first picture file is compressed, generates second picture file；B3, the storage second picture file to the second file directory.Implement the present invention, has the advantages that：The picture file obtained to screenshot capture in the method for the monitoring computer screen of the present invention is stored in the file directory of preset path after compressing, simply, be achieved at low cost screen monitor, and the memory space occupied is small, can save memory space.
Description
Technical field
The present invention relates to Computer Applied Technologies, more specifically to a kind of monitoring computer screen based on manager
Method and system.
Background technology
In the daily use of computer, manager usually requires to control the service condition of computer, such as
The computer used in the computer studies of school, teacher need to know whether student according to teaching programme uses computer.In another example family
In computer, parent needs to all employ which software when knowing child's computer, gone up which website or played what trip
Play.And the function of the clear history record of some protection capacity of safety protection software can be removed online or computer using trace now, be led
Cause can not be monitored computer service condition.
Now with some come monitoring computer service condition by way of carrying out sectional drawing to computer screen, but method all compares
It is more complex, of high cost, such as networking transport screenshot capture is needed, and need to occupy big memory space.
Invention content
The technical problem to be solved in the present invention is, for the prior art it is above-mentioned it is of high cost, to occupy memory space big
Defect provides a kind of method and system of monitoring computer screen.
The technical solution adopted by the present invention to solve the technical problems is：A kind of method of monitoring computer screen is provided, is wrapped
It includes：
Sectional drawing step, including：
A1, sectional drawing is carried out to computer screen, generates the first picture file；
A2, storage first picture file to the first file directory；
Compression step, including：
B1, first picture file is obtained from first file directory；
B2, first picture file is compressed, generates second picture file；
B3, the storage second picture file to the second file directory.
In the method for monitoring computer screen of the present invention, including
Pretend step, including：
C1, the second picture file is obtained from second file directory；
C2, camouflage processing is carried out to the second picture file, generate third picture file；
C3, the storage third picture file to third file directory.
In the method for monitoring computer screen of the present invention, in step B1
After obtaining first picture file in first file directory, by first picture file from described
It is deleted in first file directory.
In the method for monitoring computer screen of the present invention, in step C1
After obtaining the second picture file in second file directory, by the second picture file from described
It is deleted in second file directory.
It is described to be to computer screen progress sectional drawing in step A1 in the method for monitoring computer screen of the present invention
Screenshot capture is carried out according to preset interception orientation.
In the method for monitoring computer screen of the present invention, the sectional drawing step, compression step, camouflage step every
Scheduled time interval executes primary.
In the method for monitoring computer screen of the present invention, the scheduled time interval is 5 seconds.
In the method for monitoring computer screen of the present invention, further include：
Before the sectional drawing step, compression step, camouflage step, drive is judged and according to pre-configured spare road
Diameter generates first file directory, the second file directory and third file directory.
The technical solution adopted by the present invention to solve the technical problems is：A kind of system of monitoring computer screen is constructed,
Including sectional drawing unit and compression unit, wherein
Sectional drawing unit includes：
For carrying out sectional drawing to computer screen, the device of the first picture file is generated；And
For storing first picture file to the device of the first file directory；
Compression unit includes：
Device for obtaining first picture file from first file directory；
For being compressed to first picture file, the device of second picture file is generated；And
For storing the second picture file to the device of the second file directory.
In the system of monitoring computer screen of the present invention, including camouflage unit comprising：
Device for obtaining the second picture file from second file directory；
For carrying out camouflage processing to the second picture file, the device of third picture file is generated；And
For storing the third picture file to the device of third file directory.
Implement the present invention, has the advantages that：Screenshot capture is obtained in the method for the monitoring computer screen of the present invention
The picture file obtained is stored in the file directory of preset path after being compressed, simply, be achieved at low cost screen monitor, and occupy
Memory space it is small, memory space can be saved.
In addition, the method for the monitoring computer screen of the present invention also carries out camouflage processing, concealment to the picture file of storage
Well, it is not easy to be found, therefore the chance being eliminated is small.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the program flow diagram of the method for monitoring computer screen of the present invention.
Specific implementation mode
A kind of method of computer screen of present inventive concept can carry out cutting in real time for screen monitor during computer use
Figure, the Intelligent Compression of image, automatic decision system drive and generation storing directory.To reach use feelings of the manager to computer
The purpose that condition is monitored.
Since starting point is management rather than hacker's behavior, so the present invention can be used high definition screenshot method and generate high definition figure
Piece, for managing relevant effect.
As shown in Figure 1, in the method for the monitoring computer screen of the present invention, including thread one, thread two and thread three.
Thread one is sectional drawing processing procedure, executes sectional drawing step, including：
Step A1, sectional drawing is carried out to computer screen, generates the first picture file；
Step A2, the first picture file to the first file directory is stored.
Thread two is compression process, executes compression step, including：
Step B1, first picture file is obtained from the first file directory；
Step B2, the first picture file is compressed, generates second picture file；
Step B3, second picture file is stored to the second file directory.
Thread three is camouflage processing procedure, executes camouflage step, including：
Step C1, the second picture file is obtained from the second file directory；
Step C2, camouflage processing is carried out to second picture file, generates third picture file；
Step C3, third picture file is stored to third file directory.
It should be noted that camouflage step (thread three) is optional step, it in some embodiments of the invention, can also
It does not include camouflage step.Such as when the pathdepth of preset file directory is big, it is difficult to, can be without in the case of being found
Camouflage is handled.Alternatively, to the horizontal lower user of some computer applications, can be handled without camouflage.Conversely, for calculating
The higher user of machine application level then needs to carry out camouflage processing, such as parental control child's internet behavior.
In an embodiment of the present invention, the first file directory, the second file directory and third file directory are that monitoring starts
Afterwards, thread one, thread two and thread three judge department of computer science respectively before executing sectional drawing step, compression step, camouflage step
System existing drive is simultaneously generated according to pre-configured backup path.For example, judge since D disks, if there is no D disks, then
Determine whether E disks, if there is no E disks, then judges whether it is F disks ... ....After judging drive, according to matching in advance
The backup path set generates file directory, such as D in this disk：/L/M/N/、E：/ L/M/N/ or F：//L/M/N/, i.e., will be standby
It is set as the L catalogues under D disks, E disks or F disks/M catalogues/N catalogues with path.
It should be noted that the first, second, and third file directory can be all disposed under same path, can also be arranged
At respective path difference.In addition, the depth (level) in path is not limited to above-mentioned three layers, less or more layer can be configured as.
In some embodiments of the invention, to the preferred high definition sectional drawing of screenshot capture in step A1.In addition, as choosing
Select, may also be arranged to full screen printscreen or specified orientation sectional drawing, for example, upper left side that specified orientation is screen, lower left, upper right side,
The region of predefined size among lower right or screen carries out screenshot capture according to preset interception orientation.
In some embodiments of the invention, obtained from the first file directory in step B1 first picture file it
Afterwards, the first picture file is deleted from the first file directory.For example, the first picture file is high definition sectional drawing, it is empty to occupy storage
Between it is big, to save memory space, can be deleted.In step B2, the first picture file generated in step A1 is carried out
Secondary operation compresses picture while preserving high definition.
In some embodiments of the invention, obtained from the second file directory in step C1 the second picture file it
Afterwards, second picture file is deleted from the second file directory.For example, since second picture file is the compression text of picture format
Part, be easy to induce one it is interested go to check, find it is monitored, so preferably being deleted after camouflage handles and generates third picture file
Second picture file.
In an embodiment of the present invention, it includes changing the lattice of file to carry out camouflage processing to second picture file in step C2
Formula changes suffix name.Such as suffix name can be changed as formats such as .txt.Alternately, encryption can also be used
Algorithm for encryption carries out camouflage processing.
Sectional drawing step, compression step, camouflage step can be executed in advance in the method for the monitoring computer screen of the present invention
Frequency or period are set, i.e., interval executes once at every predetermined time.For example, the time interval could be provided as 3 seconds,
5 seconds, 10 seconds ... 1 minute etc..
For example, in one embodiment, thread one carries out screenshot capture generation picture and is stored in first after thread starts
File directory；Thread two, which starts, from the first file directory acquisition sectional drawing file compress and delete original image, will
The picture file compressed is stored to the second file directory, and the picture that thread three obtains compression from the second file directory carries out picture
Pretend and original image is deleted, the picture that puppet installs is stored in third file directory.
Above example only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention
The equivalent changes and modifications that range is done are sought, the covering scope of the claims in the present invention should all be belonged to.
Claims (7)
1. a kind of method of monitoring computer screen, which is characterized in that including：
Sectional drawing step, including：
A1, sectional drawing is carried out to computer screen, generates the first picture file, wherein generating high definition picture using high definition screenshot method；
A2, storage first picture file to the first file directory；
Compression step, including：
B1, first picture file is obtained from first file directory；
B2, first picture file is compressed, generates second picture file；
B3, the storage second picture file to the second file directory；
Wherein, first file directory and the second file directory are to execute sectional drawing step, compression step respectively after monitoring starts
Before rapid, drive existing for automatic decision computer system is simultaneously generated according to pre-configured backup path；And described
It is different that one file directory and second file directory are arranged to respective path；
Pretend step, including：
C1, the second picture file is obtained from second file directory；
C2, camouflage processing is carried out to the second picture file, generate third picture file；
C3, the storage third picture file to third file directory；
Wherein, carrying out camouflage processing to second picture file in step C2 includes：It changes the format of file or is calculated using encryption
Method encrypts to carry out camouflage processing；And
The third file directory is after monitoring starts, before executing camouflage step, existing for automatic decision computer system
Drive is simultaneously generated according to pre-configured backup path；The third file directory and first file directory and described
Second file directory is arranged to different paths, and
In step B1
After obtaining first picture file in first file directory, by first picture file from described first
It is deleted in file directory.
2. the method for monitoring computer screen according to claim 1, which is characterized in that
In step C1
After obtaining the second picture file in second file directory, by the second picture file from described second
It is deleted in file directory.
3. the method for monitoring computer screen according to claim 1, which is characterized in that described to computer screen in step A1
It is to carry out screenshot capture according to preset interception orientation that curtain, which carries out sectional drawing,.
4. the method for monitoring computer screen according to claim 1, which is characterized in that the sectional drawing step, compression step,
It is primary that camouflage step is spaced execution at every predetermined time.
5. the method for monitoring computer screen according to claim 4, which is characterized in that the scheduled time interval is 5
Second.
6. the method for monitoring computer screen according to claim 1, which is characterized in that further include：
Before the sectional drawing step, compression step, camouflage step, judges drive and given birth to according to pre-configured backup path
At first file directory, the second file directory and third file directory.
7. a kind of system of monitoring computer screen, which is characterized in that including sectional drawing unit, compression unit and camouflage unit, wherein
Sectional drawing unit includes：
For carrying out sectional drawing to computer screen, the device of the first picture file is generated, wherein being generated using high definition screenshot method high
Clear picture；And
For storing first picture file to the device of the first file directory；
Compression unit includes：
Device for obtaining first picture file from first file directory；
For being compressed to first picture file, the device of second picture file is generated；And
For storing the second picture file to the device of the second file directory；
Wherein, first file directory and the second file directory are to execute sectional drawing step, compression step respectively after monitoring starts
Before rapid, drive existing for automatic decision computer system is simultaneously generated according to pre-configured backup path；And described
It is different that one file directory and second file directory are arranged to respective path；
Camouflage unit includes：
Device for obtaining the second picture file from second file directory；
For carrying out camouflage processing to the second picture file, the device of third picture file is generated；And
For storing the third picture file to the device of third file directory；
Wherein, carrying out camouflage processing to the second picture file includes：It changes the format of file or is added using Encryption Algorithm
It is close to carry out camouflage processing；And
The third file directory is before executing camouflage step, to judge drive existing for computer system after monitoring starts
And generated according to pre-configured backup path；The third file directory and first file directory and described second
File directory is arranged to different paths.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713282.XA CN104503879B (en) | 2014-11-28 | 2014-11-28 | The method and system of monitoring computer screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410713282.XA CN104503879B (en) | 2014-11-28 | 2014-11-28 | The method and system of monitoring computer screen |
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| Publication Number | Publication Date |
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| CN104503879A CN104503879A (en) | 2015-04-08 |
| CN104503879B true CN104503879B (en) | 2018-07-24 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588302A (en) * | 2004-08-05 | 2005-03-02 | 深圳市友邻通讯设备有限公司 | Computer screen catching monitoring and recording method |
| CN103488371A (en) * | 2012-06-11 | 2014-01-01 | 中兴通讯股份有限公司 | Method for making animation on mobile terminal and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8891939B2 (en) * | 2009-12-22 | 2014-11-18 | Citrix Systems, Inc. | Systems and methods for video-aware screen capture and compression |
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2014
- 2014-11-28 CN CN201410713282.XA patent/CN104503879B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588302A (en) * | 2004-08-05 | 2005-03-02 | 深圳市友邻通讯设备有限公司 | Computer screen catching monitoring and recording method |
| CN103488371A (en) * | 2012-06-11 | 2014-01-01 | 中兴通讯股份有限公司 | Method for making animation on mobile terminal and mobile terminal |
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| CN104503879A (en) | 2015-04-08 |
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