CN111126032A - Automatic document version generation method based on intelligent prediction of editing behavior - Google Patents
Automatic document version generation method based on intelligent prediction of editing behavior Download PDFInfo
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Abstract
The invention discloses a document version automatic generation method based on intelligent prediction of editing behavior, which comprises the following steps: step S1, writing a notification to the operating system registration file; step S2, triggering the document editing action, setting the state of the editing task as 'open', and adding a unique identifier for the document; step S3, calling the document processing program and opening the document, positioning the document editing window; step S4, detecting whether the file handle which is not released exists in the operating system, if yes, indicating that the document is editing, and if not, executing step S5; step S5, performing image recognition on the document editing window, and determining whether there is a unique identifier in the document editing window: if the unique identifier does not exist, setting the state of the editing task to be 'finished', and automatically adding a new version to the document; if the unique identifier exists, the process returns to step S4. The invention can reduce the number of the document versions, improve the quality of the document versions and intuitively and conveniently manage the document versions.
Description
Technical Field
The invention relates to a document version processing method under an operating system, in particular to a document version automatic generation method based on intelligent prediction of editing behavior.
Background
With the continuous development of scientific technology, electronic documents have become an important carrier of government and enterprise productivity. In the process of producing electronic documents, the document version is used for faithfully recording the modification and derivation process of the document, and each modification of the document can be saved as a separate file version. The document version plays a great role in the aspects of management, source tracing, auditing and the like of government and enterprise data assets, but an effective document version automatic production control mechanism appears in the market at present. At present, there are three main methods for generating document versions:
the first is a manual addition mode: it is common practice to save each document version as a separate document and to manually add a version number to the document name as an identification. For example, if a document name is [ product introduction.docx ], the added version numbers are similar to [ v1 product introduction.docx ], [ v2 product introduction.docx ], [ v3 product introduction.docx ], and the like. The manual addition method is only adequate for a small amount of document version management work, because all the document version management work is completed manually, the efficiency is very low, and the time cost is very high. In addition, when a use scene requiring production of a large number of document versions is faced, for example, one document can be finished only by editing by a plurality of people in a team, and document version generation and management work in the process can be solved instead of manual addition.
The second is an automatic generation mode: many document management systems provide automatic generation of document versions based on the importance of the document version. The general method is that a document is opened and edited by a document management system, and a new document version is automatically generated after the editing is finished. The automatic generation method solves the problem of low efficiency of manual addition, but introduces another serious problem that the version of the document is excessive. For example, users who edit documents frequently know that the operation of saving documents by using a shortcut key (e.g., Ctrl + S) is very common, and many operations for saving documents are habitual and subconscious and do not necessarily represent the end of editing a document. The problem here is that the conventional technical method cannot predict when the user actually completes editing at all, and therefore, the method can only return to the second step, and then, the judgment is made by detecting whether the file on the disk changes. And the system will automatically generate a new document version for the document as soon as the file in the disk changes. Returning to the example above, as long as the user subconsciously saves the document, the file on disk changes, and a new version of the file is generated, whether this is desired by the user or not. In the process, the document versions are too many, and the condition that dozens of document versions appear after one-time editing is that the people take dinner at home, but the document versions not only occupy valuable storage space, but also cause great trouble to subsequent document management.
The third is a semi-automatic generation mode: the method is a compromise of the two methods, a sign-out mechanism and a sign-in mechanism are applied, a user can edit a document after signing out, and after the editing is finished, the user needs to manually sign in the document, so that a new document version is added. For a long time in the past, the method for semi-automatically generating the document version by signing on and signing off is a common method for professional version control software, but in non-professional users, the learning threshold is very high, and the user experience is not good enough.
In the prior art, most document version systems do not predict the editing behavior of the user because of the complexity. The biggest difficulty is that it is difficult for a computer program to know when a user has actually finished editing. From the conventional technology point of view, it is desirable to know whether a document is being edited or not, and it is possible to judge by opening two parameters, i.e., a process of a document processing program and a file handle. It is common practice in an operating system to conclude that a user has finished editing a document if a document processing program exits; similarly, if the file handle of a document is released, the end of the editing scene may also be inferred. However, the actual situation is much more complicated than this, and in the operating system, the processing of the program process and the file handle may be different for each document program, as follows:
the first case is the merging of program processes: in some document processing programs, such as microsoft office series software, although the program process of the first document opened by the user can be obtained from the underlying interface of the operating system, when the user opens a second document of the same format, the program process of the second document is merged into the first program process based on the principle of saving computing resources. This is the case when the program process for the second document has exited, but this time does not mean the end of the editing scenario. At this time, if the logic representing the end of editing exits according to the process, a prediction error is caused because the user has not yet started editing after pressing the root since the second document has just been opened.
The second case is the early release of the file handle: in some document programs, such as the default "notepad" program in the system, i.e. txt text type document, after the program opens the document, the document contents are loaded into the memory, and at the same time, the document body is automatically closed. The document is closed, meaning that the file handle is released in advance, which at this time would cause a prediction error if the file handle is released, i.e., the logic representing the end of the editing, because the user has not yet started editing.
The third case is a multi-page signature program: in some document programs, such as the image editing software Photoshop, when more than two documents are opened, the documents are presented by default in the form of tabs rather than separate windows. Assuming that the user opens two documents, namely two tabs, a problem arises if the user clicks on the tabs at will to switch, for example, when editing the second tab, clicks on the first tab to see, and then clicks on the switch back to the second tab. Not only does the multi-tab program suffer from the above-mentioned merging problem, but because Photoshop documents are usually large, the file handle of the second tab is released in advance when the user switches from the second tab to the first tab based on the principle of saving computing resources. At this time, whether the logic representing the end of editing is released according to the process exit or the logic representing the end of editing is released according to the file handle, prediction errors are caused.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method for automatically generating a document version, which accurately predicts the start time and the end time of each document editing of a user through window interface monitoring, intelligent image recognition and an intelligent editing behavior prediction technology, so as to reduce the number of document versions, improve the quality of the document versions, and intuitively and conveniently manage the document versions, aiming at the defects of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme.
A document version automatic generation method based on intelligent prediction of editing behavior is realized based on an operating system and comprises the following steps: step S1, writing a notification to the operating system registration file; step S2, triggering a document editing action, saving the document editing as a primary editing task, setting the state of the editing task as 'open', and adding a unique identifier for the document; step S3, calling a document processing program and opening the document, positioning a document editing window, and displaying the unique identifier on the document editing window; step S4, for the document needing to be edited, detecting whether the file handle which is not released exists in the operating system, if yes, indicating that the document is being edited, otherwise, executing step S5; step S5, performing image recognition on the document editing window, and determining whether there is a unique identifier in the document editing window according to the image recognition result: if the unique identifier does not exist, the document editing task is ended, the state of the editing task is set to be ended, and a new version is automatically added to the document; if the unique identifier exists, it indicates that the document is under editing, and the process returns to the step S4.
Preferably, in step S2, the unique identifier includes an identification code added to the original file name of the document.
Preferably, the identification code is added before the original file name of the document.
Preferably, in step S3, the process of positioning the document editing window includes: step S30, obtaining the local storage path of the current edited document, querying the default document processing program from the operating system, and executing the following detection processes: if the process of the document processing program does not exist in the operating system, directly calling the document processing program to open the document; and if the process of the document processing program exists in the operating system, opening the document processing program after traversing and storing the main window information of all the processes.
Preferably, in step S3, the process of positioning the document editing window further includes: step S31, determining whether a new process is generated in the operating system: if a new process is generated, after the main window of the new process is inquired, ending the process detection process; and if the new process is not generated, inquiring the existing process of the opened document from the operating system.
Preferably, in step S31, when no new process is generated in the operating system, the following process is executed: if the document processing program generates a new window, the new window is represented as a current document editing window, and after the information of the new window is acquired, the detection process is ended; and if the document processing program does not generate a new window, capturing a pre-stored main window image, then carrying out image recognition on all windows, detecting whether unique identifiers exist in all window images, and then ending the detection process.
Preferably, in the step S5, the detected document editing window is image-captured, and then the image recognition is performed on the document editing window.
Preferably, the method further comprises an event processing process based on a fault tolerance mechanism: in the execution process of the method, the file writing notification work is continuously carried out, and when the file writing notification of the operating system is received each time, whether the document is in an editing state is automatically checked: if the editing state is 'open', the document editing is in progress, and the whole event processing process is finished; if the editing state is 'finished', the judgment of the document editing state is wrong before, the document editing is not finished, and at the moment, the editing window is repositioned: if the editing window is successfully positioned, the editing detection process is recovered after the document editing state is set to be 'on'; if the editing window can not be positioned, a new version is directly generated to avoid the accidental loss of the document content, and the whole event processing process is finished.
In the method for automatically generating the document version based on the intelligent prediction of the editing behavior, after a document editing action is triggered, a unique identifier is added to the document, after the document is opened and edited by a document processing program, the document editing window is subjected to image recognition, if the unique identifier does not exist in the document editing window, a new version is automatically added to the document, and if the unique identifier exists in the document editing window, the step S4 is returned to for re-detection. Based on the principle, the invention can accurately predict the document edition starting and ending time of each time of the user through the window interface monitoring and intelligent image recognition technology, thereby achieving the purposes of simplifying the number of document editions and improving the quality of the document editions, leading the document editions to be more visual and convenient in the process of managing and tracing, and effectively solving the problem of automatic control of the document editions.
Drawings
FIG. 1 is a flow chart of a document version automatic generation method of the present invention;
FIG. 2 is a flow diagram of a process performed to position a document editing window;
fig. 3 is a flow chart of an event processing process based on a fault tolerance mechanism.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses a document version automatic generation method based on intelligent prediction of editing behavior, please refer to fig. 1, the method is realized based on an operating system, and the method comprises the following steps:
step S1, writing a notification to the operating system registration file;
step S2, triggering a document editing action, saving the document editing as a primary editing task, setting the state of the editing task as 'open', and adding a unique identifier for the document;
step S3, calling a document processing program and opening the document, positioning a document editing window, and displaying the unique identifier on the document editing window;
step S4, for the document needing to be edited, detecting whether the file handle which is not released exists in the operating system, if yes, indicating that the document is being edited, otherwise, executing step S5;
step S5, performing image recognition on the document editing window, and determining whether there is a unique identifier in the document editing window according to the image recognition result:
if the unique identifier does not exist, the document editing task is ended, the state of the editing task is set to be ended, and a new version is automatically added to the document;
if the unique identifier exists, it indicates that the document is under editing, and the process returns to the step S4.
In the method, after a document editing action is triggered, a unique identifier is added to the document, after the document processing program opens the document and finishes editing, image recognition is performed on the document editing window, if the unique identifier does not exist in the document editing window, a new version is automatically added to the document, and if the unique identifier exists in the document editing window, the step S4 is returned to for re-detection. Based on the principle, the invention can accurately predict the document edition starting and ending time of each time of the user through the window interface monitoring and intelligent image recognition technology, thereby achieving the purposes of simplifying the number of document editions and improving the quality of the document editions, leading the document editions to be more visual and convenient in the process of managing and tracing, and effectively solving the problem of automatic control of the document editions.
In step S2, based on the reasonable assumption that the document name is always displayed in the document processing program interface, after the document is opened, a name is automatically modified for the document. In this regard, in the step S2 of the present embodiment, the unique identifier includes an identification code added to the original file name of the document. Further, the identification code is added before the original file name of the document. However, this is only a preferred embodiment of the present invention, and in practical applications, the identification code may be added to other positions in the original file name of the document as needed.
As a preferable mode, referring to fig. 2, in step S3, the process of positioning the document editing window includes:
step S30, obtaining the local storage path of the current edited document, querying the default document processing program from the operating system, and executing the following detection processes:
if the process of the document processing program does not exist in the operating system, directly calling the document processing program to open the document;
if the process of the document processing program exists in the operating system, opening the document processing program after traversing and storing the main window information of all the processes;
step S31, determining whether a new process is generated in the operating system:
if a new process is generated, after the main window of the new process is inquired, ending the process detection process;
and if the new process is not generated, inquiring the existing process of the opened document from the operating system.
Further, in the step S31, when a new process is not generated in the operating system, the following process is performed:
if the document processing program generates a new window, the new window is represented as a current document editing window, and after the information of the new window is acquired, the detection process is ended;
and if the document processing program does not generate a new window, capturing a pre-stored main window image, then carrying out image recognition on all windows, detecting whether unique identifiers exist in all window images, and then ending the detection process.
In order to realize the acquisition of the document editing window image, in the step S5 of the present embodiment, image capturing is performed on the detected document editing window, and then image recognition is performed on the document editing window.
In practical application, the document version automatic generation method can generate the situation of wrong scene prediction during editing under extremely low probability. The specific error scenarios are mainly two: firstly, the positioning of a document editing window fails; the second is to mistake that the document editing has ended. Both of the causes of these false scenes arise from the fact that image recognition failures may occur, for example, where there is a unique identifier in the document window, but it is not correctly recognized for various reasons.
In view of the above, the present invention presets a fault tolerance mechanism, please refer to fig. 3, in this embodiment, the method further includes an event processing process based on the fault tolerance mechanism:
in the execution process of the method, the file writing notification work is continuously carried out, and when the file writing notification of the operating system is received each time, whether the document is in an editing state is automatically checked:
if the editing state is 'open', the document editing is in progress, and the whole event processing process is finished;
if the editing state is 'finished', the judgment of the document editing state is wrong before, the document editing is not finished, and at the moment, the editing window is repositioned: if the editing window is successfully positioned, the editing detection process is recovered after the document editing state is set to be 'on'; if the editing window can not be positioned, a new version is directly generated to avoid the accidental loss of the document content, and the whole event processing process is finished.
Compared with the prior art, the document version automatic generation method based on the intelligent prediction of the editing behavior has the advantages that the problem of excessive document versions is solved on the premise of automatically generating the document versions, and the automatic and accurate judgment of the generation time of the document versions is realized through the intelligent prediction of the editing behavior of the user. In practical application, on one hand, the method reserves an automatic document version generation mode with the best user experience, the implementation process of the method is not sensible to the user, and the user does not need to learn extra operation flows specially; on the other hand, the invention realizes the effective control of the number of the document versions by accurately predicting the editing behaviors of the user, thereby greatly saving the storage space and bringing great value to the overall management of the document. Based on the characteristics, the invention has outstanding progress in the technical fields of document version processing, management and control, thereby being suitable for popularization and application in the field and having better application prospect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (8)
1. A document version automatic generation method based on intelligent prediction of editing behavior is realized based on an operating system, and is characterized by comprising the following steps:
step S1, writing a notification to the operating system registration file;
step S2, triggering a document editing action, saving the document editing as a primary editing task, setting the state of the editing task as 'open', and adding a unique identifier for the document;
step S3, calling a document processing program and opening the document, positioning a document editing window, and displaying the unique identifier on the document editing window;
step S4, for the document needing to be edited, detecting whether the file handle which is not released exists in the operating system, if yes, indicating that the document is being edited, otherwise, executing step S5;
step S5, performing image recognition on the document editing window, and determining whether there is a unique identifier in the document editing window according to the image recognition result:
if the unique identifier does not exist, the document editing task is ended, the state of the editing task is set to be ended, and a new version is automatically added to the document;
if the unique identifier exists, it indicates that the document is under editing, and the process returns to the step S4.
2. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 1, wherein in said step S2, said unique identifier comprises an identification code added to the original file name of the document.
3. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 2, wherein the identification code is added before the original file name of the document.
4. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 1, wherein in step S3, the process of locating the document editing window comprises:
step S30, obtaining the local storage path of the current edited document, querying the default document processing program from the operating system, and executing the following detection processes:
if the process of the document processing program does not exist in the operating system, directly calling the document processing program to open the document;
and if the process of the document processing program exists in the operating system, opening the document processing program after traversing and storing the main window information of all the processes.
5. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 4, wherein in step S3, the process of locating the document editing window further comprises:
step S31, determining whether a new process is generated in the operating system:
if a new process is generated, after the main window of the new process is inquired, ending the process detection process;
and if the new process is not generated, inquiring the existing process of the opened document from the operating system.
6. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 5, wherein in step S31, when no new process is generated in the operating system, the following process is executed:
if the document processing program generates a new window, the new window is represented as a current document editing window, and after the information of the new window is acquired, the detection process is ended;
and if the document processing program does not generate a new window, capturing a pre-stored main window image, then carrying out image recognition on all windows, detecting whether unique identifiers exist in all window images, and then ending the detection process.
7. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 1, wherein in step S5, the detected document editing window is first captured and then image-recognized.
8. The method for automatically generating a document version based on intelligent prediction of editing behavior as claimed in claim 1, wherein the method further comprises an event processing process based on a fault tolerance mechanism:
in the execution process of the method, the file writing notification work is continuously carried out, and when the file writing notification of the operating system is received each time, whether the document is in an editing state is automatically checked:
if the editing state is 'open', the document editing is in progress, and the whole event processing process is finished;
if the editing state is 'finished', the judgment of the document editing state is wrong before, the document editing is not finished, and at the moment, the editing window is repositioned: if the editing window is successfully positioned, the editing detection process is recovered after the document editing state is set to be 'on'; if the editing window can not be positioned, a new version is directly generated to avoid the accidental loss of the document content, and the whole event processing process is finished.
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