CN109687968A - A kind of method and system for realizing Electronic Signature - Google Patents
A kind of method and system for realizing Electronic Signature Download PDFInfo
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- CN109687968A CN109687968A CN201811437357.0A CN201811437357A CN109687968A CN 109687968 A CN109687968 A CN 109687968A CN 201811437357 A CN201811437357 A CN 201811437357A CN 109687968 A CN109687968 A CN 109687968A
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- China
- Prior art keywords
- signature
- stamped signature
- stamped
- position coordinates
- electronic signature
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a kind of method and system for realizing Electronic Signature, comprising: the stamped signature interface of Electronic Signature server is called by the Electronic Signature plug-in unit of application program；According to the type of service of Electronic Signature service request, Electronic Signature corresponding with the Electronic Signature service request is selected；Image recognition is carried out to stamped signature file, and the stamped signature file is divided into permission stamped signature region according to preset region division rule and forbids stamped signature region；The state of position coordinates where the input equipment and positioned at current position coordinates when input equipment, determines stamped signature position coordinates of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file；Judge whether the stamped signature position coordinates are located at the permission stamped signature region；When the stamped signature position coordinates are located at the permission stamped signature region, the Electronic Signature corresponding with the Electronic Signature service request is called, and stamped signature operation is carried out at the stamped signature position coordinates in the stamped signature file.
Description
Technical field
The present invention relates to Electronic Signature technical fields, and more particularly, to a kind of side for realizing Electronic Signature
Method and system.
Background technique
Electronic Signature, refer to it is all electronically exist, be attached to electronic document and with its logic association, can be used to distinguish
Know electronic document signatory identity, guarantee the integrality of file, and it is interior to indicate that signatory agrees to that electronic document is stated the fact
Hold.It in general, is all to be primarily referred to as technical standpoint through specific technical solution to the identification of Electronic Signature
To identify the identity of party and ensure the safety precautions that transaction data content is not tampered.Electronic Signature technology is as mesh
Preceding most mature " digital signature " is made with public key and key " asymmetric " cryptographic technique.Electronic Signature is electronics
A kind of form of expression of signature is converted operation of electronic signature to using image processing techniques identical as paper document stamping
Visual effect, while using electronic signature technology ensure electronic information authenticity and integrity and signer could not
Recognizing property.
As the universal and various e-commerce initiatives of network and the movable rapid development of E-Government, Electronic Signature start
It is widely applied among every field.The major function of Electronic Signature includes: E-seal management, organizing user mechanism pipe
Reason covers stamped signature, verifies visa and log audit.But traditional capping stamped signature mode is in the fixation position that the page is specified
Capping stamped signature is carried out, there is limitation, cannot flexibly carry out stamped signature according to the demand of user.
Summary of the invention
The present invention proposes a kind of method and system for realizing Electronic Signature, solid to solve existing Electronic Signature position
It is fixed, cannot stamped signature flexible according to user demand the problem of.
To solve the above-mentioned problems, according to an aspect of the invention, there is provided a kind of side for realizing Electronic Signature
Method, which comprises
The stamped signature interface of Electronic Signature server is called by the Electronic Signature plug-in unit of application program；
According to the type of service of Electronic Signature service request, selection and the electronics label from the Electronic Signature server
The corresponding Electronic Signature of chapter service request；
Image recognition is carried out to stamped signature file, and will be described according to preset region division rule according to image recognition result
Stamped signature file, which is divided into, to be allowed stamped signature region and forbids stamped signature region；
The state of position coordinates and the input equipment of the input equipment in the stamped signature file is obtained, and according to described
The state of position coordinates where input equipment and positioned at current position coordinates when input equipment, it is determining with the electronics label
Stamped signature position coordinates of the corresponding Electronic Signature of chapter service request in the stamped signature file；
Judge whether the stamped signature position coordinates are located at the permission stamped signature region；
When the stamped signature position coordinates are located at the permission stamped signature region, calling is described to ask with the Electronic Signature business
Corresponding Electronic Signature is sought, and carries out stamped signature operation at the stamped signature position coordinates in the stamped signature file.
Preferably, wherein the preset region division rule, comprising:
It is the region model of predetermined width by the image section in image recognition result and at a distance from described image part
It encloses and is set as forbidding stamped signature region；
It will be set as forbidding stamped signature region comprising the default regional scope for forbidding stamped signature to operate in image recognition result.
Preferably, wherein the position coordinates according to where the input equipment and when being located at current position coordinates described in
The state of input equipment determines stamped signature of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file
Position coordinates, comprising:
The input equipment is judged in current position coordinates, and whether the state of the acknowledgement key of the input equipment is by touching
Hair-like state is changed to stop triggering state, if so, determining that the current position coordinates of the input equipment are and the electronics label
Stamped signature position coordinates of the corresponding Electronic Signature of chapter service request in the stamped signature file.
Preferably, wherein the method also includes:
After determining Electronic Signature corresponding with the Electronic Signature service request, the shape of the acknowledgement key of input equipment is kept
State is triggering state, and the cursor of input equipment becomes Electronic Signature pattern from primary light standard specimen formula, and follows the shifting of input equipment
Dynamic rail mark changes Electronic Signature in the position in stamped signature file, until the state of the acknowledgement key of input equipment becomes stopping
When triggering state, the position coordinates of input equipment present position are electronics corresponding with the Electronic Signature service request
Stamped signature position coordinates of the stamped signature in the stamped signature file.
Preferably, wherein when the state of the acknowledgement key of input equipment becomes stopping triggering state, the cursor of input equipment
Primary light standard specimen formula is become from Electronic Signature pattern.
Preferably, wherein the input equipment is mouse.
Preferably, wherein the method also includes:
When the stamped signature position coordinates forbid stamped signature region described in, current location is prompted to forbid stamped signature message.
Preferably, wherein the method also includes:
Electronic Signature corresponding with the Electronic Signature service request is adjusted according to the scaling of the stamped signature file
Scaling.
According to another aspect of the present invention, a kind of system for realizing Electronic Signature is provided, the system comprises:
Stamped signature interface call unit calls the label of Electronic Signature server for the Electronic Signature plug-in unit by application program
Chapter interface；
Electronic Signature determination unit takes for the type of service according to Electronic Signature service request from the Electronic Signature
It is engaged in selecting Electronic Signature corresponding with the Electronic Signature service request in device；
Stamped signature document image recognition unit for carrying out image recognition to stamped signature file, and is pressed according to image recognition result
Being divided into the stamped signature file according to preset region division rule allows stamped signature region and forbids stamped signature region；
Stamped signature position coordinates determination unit, for obtaining position coordinates of the input equipment in the stamped signature file and described
The state of input equipment, and the input of according to the position coordinates where the input equipment and positioned at current position coordinates when is set
Standby state determines that stamped signature position of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file is sat
Mark；
Judging unit, for judging whether the stamped signature position coordinates are located at the permission stamped signature region；
Stamped signature unit, for when the stamped signature position coordinates are located at the permissions stamped signature region, described in calling with it is described
The corresponding Electronic Signature of Electronic Signature service request, and stamped signature behaviour is carried out at the stamped signature position coordinates in the stamped signature file
Make.
Preferably, wherein the preset region division rule, comprising:
It is the region model of predetermined width by the image section in image recognition result and at a distance from described image part
It encloses and is set as forbidding stamped signature region；
It will be set as forbidding stamped signature region comprising the default regional scope for forbidding stamped signature to operate in image recognition result.
Preferably, wherein the stamped signature position coordinates determination unit, position coordinates where the input equipment and
The state of input equipment when positioned at current position coordinates determines Electronic Signature corresponding with the Electronic Signature service request
Stamped signature position coordinates in the stamped signature file, comprising:
The input equipment is judged in current position coordinates, and whether the state of the acknowledgement key of the input equipment is by touching
Hair-like state is changed to stop triggering state, if so, determining that the current position coordinates of the input equipment are and the electronics label
Stamped signature position coordinates of the corresponding Electronic Signature of chapter service request in the stamped signature file.
Preferably, wherein the stamped signature position coordinates determination unit further include:
After determining Electronic Signature corresponding with the Electronic Signature service request, the shape of the acknowledgement key of input equipment is kept
State is triggering state, and the cursor of input equipment becomes Electronic Signature pattern from primary light standard specimen formula, and follows the shifting of input equipment
Dynamic rail mark changes Electronic Signature in the position in stamped signature file, until the state of the acknowledgement key of input equipment becomes stopping
When triggering state, the position coordinates of input equipment present position are electronics corresponding with the Electronic Signature service request
Stamped signature position coordinates of the stamped signature in the stamped signature file.
Preferably, wherein in the stamped signature position coordinates determination unit, in the state of the acknowledgement key of input equipment becomes
Only when triggering state, the cursor of input equipment becomes primary light standard specimen formula from Electronic Signature pattern.
Preferably, wherein the input equipment is mouse.
Preferably, wherein the system also includes:
Forbid stamped signature message notifying unit, for mentioning when the stamped signature position coordinates forbid stamped signature region described in
Show that stamped signature message is forbidden in current location.
Preferably, wherein the system also includes:
Electronic Signature scaling adjustment unit, for according to the adjustment of the scaling of the stamped signature file and the electronics
The scaling of the corresponding Electronic Signature of stamped signature service request.
The present invention provides a kind of method and system for realizing Electronic Signature, comprising: passes through the electronics of application program
The stamped signature interface of stamped signature plug-in unit calling Electronic Signature server；It is selected according to the type of service of Electronic Signature service request corresponding
Electronic Signature；Image recognition is carried out to stamped signature file；Position coordinates where the input equipment and it is located at current position coordinates
The state of Shi Suoshu input equipment, determines stamped signature position coordinates, and described allows to sign when whether the stamped signature position coordinates are located at
When chapter region, corresponding Electronic Signature is called, and carries out stamped signature operation at the stamped signature position coordinates in the stamped signature file.This
Application can design stamped signature flexible movements, show seal graphics in mouse cursor position, and can arbitrarily drag in the page；
The application can judge position of affixing one's seal, in order to avoid influence the reading to stamped signature file；The application can also be according to stamped signature text
The scaling of the scaling adjustment Electronic Signature of part, the application improve the user experience of product, improve the body affixed one's seal
Effect is tested, provides the mode of electronic-seal more conveniently and quickly for user.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is the flow chart according to the method 100 for realizing Electronic Signature of embodiment of the present invention；
Fig. 2 is the structural schematic diagram according to the system 200 for realizing Electronic Signature of embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be at large and fully disclose
The present invention, and the scope of the present invention is sufficiently conveyed to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon note.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related fields has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is the flow chart according to the method 100 for realizing Electronic Signature of embodiment of the present invention.As shown in Figure 1,
The method 100 for realizing Electronic Signature that embodiments of the present invention provide, can design stamped signature flexible movements, in mouse
Cursor position shows seal graphics, and can arbitrarily drag in the page；Position of affixing one's seal can be judged, in order to avoid influence pair
The reading of stamped signature file；The scaling of Electronic Signature, reality of the invention can also be adjusted according to the scaling of stamped signature file
The method for realizing Electronic Signature that the mode of applying provides improves the user experience of product, improves the experience effect affixed one's seal,
The mode of electronic-seal more conveniently and quickly is provided for user.Embodiments of the present invention provide for realizing electronics label
The method 100 of chapter calls Electronic Signature clothes by the Electronic Signature plug-in unit of application program since step 101 place, in step 101
The stamped signature interface of business device.
Preferably, in step 102 according to the type of service of Electronic Signature service request, from the Electronic Signature server
Select Electronic Signature corresponding with the Electronic Signature service request.
In embodiments of the present invention, stamped signature file can be a variety of file formats, such as html file, word document
Deng.When carrying out stamped signature, application program loads the plug-in unit that can carry out Electronic Signature, and corresponding electronics label are carried out in source code
The calling of the stamped signature interface of chapter server.Then, corresponding electronics label are selected according to the type of service of Electronic Signature service request
Chapter.For example, selecting the Electronic Signature of corresponding department according to department's file or selecting the electricity of company according to company's item file
Sub- stamped signature etc..Wherein, Electronic Signature is in server end according to the unsymmetrical key made in certificate server, the print of user's submission
The stamp of chapter and related seal information production, and be stored in hardware device, for example, being stored in USBKEY.
Preferably, image recognition is carried out to stamped signature file in step 103, and according to image recognition result according to preset area
The stamped signature file is divided by domain division rule to be allowed stamped signature region and forbids stamped signature region.
Preferably, wherein the preset region division rule, comprising:
It is the region model of predetermined width by the image section in image recognition result and at a distance from described image part
It encloses and is set as forbidding stamped signature region；
It will be set as forbidding stamped signature region comprising the default regional scope for forbidding stamped signature to operate in image recognition result.
In embodiments of the present invention, it is also necessary to image recognition be carried out to stamped signature file, and according to image recognition result
Being divided into the stamped signature file according to preset region division rule allows stamped signature region and forbids stamped signature region.For example, can be with
Being arranged on image according to demand, which not can be carried out, is unable to stamped signature and file title equipotential on stamped signature, key figure or sensitive text
It sets and is unable to stamped signature, then it is according to image recognition result, the range in the region comprising above situation and periphery predetermined width is equal
It is set as forbidding stamped signature region, other regions are to allow stamped signature region, and judge whether stamped signature position coordinates are located in stamped signature
Forbid stamped signature region, if not allowing stamped signature then, otherwise directly carries out stamped signature operation.
Preferably, position coordinates and the input equipment of the input equipment in the stamped signature file are obtained in step 104
State, and the shape of according to the position coordinates where the input equipment and positioned at current position coordinates when input equipment
State determines stamped signature position coordinates of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file.
Preferably, wherein the position coordinates according to where the input equipment and when being located at current position coordinates described in
The state of input equipment determines stamped signature of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file
Position coordinates, comprising:
The input equipment is judged in current position coordinates, and whether the state of the acknowledgement key of the input equipment is by touching
Hair-like state is changed to stop triggering state, if so, determining that the current position coordinates of the input equipment are and the electronics label
Stamped signature position coordinates of the corresponding Electronic Signature of chapter service request in the stamped signature file.
Preferably, wherein the method also includes:
After determining Electronic Signature corresponding with the Electronic Signature service request, the shape of the acknowledgement key of input equipment is kept
State is triggering state, and the cursor of input equipment becomes Electronic Signature pattern from primary light standard specimen formula, and follows the shifting of input equipment
Dynamic rail mark changes Electronic Signature in the position in stamped signature file, until the state of the acknowledgement key of input equipment becomes stopping
When triggering state, the position coordinates of input equipment present position are electronics corresponding with the Electronic Signature service request
Stamped signature position coordinates of the stamped signature in the stamped signature file.
Preferably, wherein when the state of the acknowledgement key of input equipment becomes stopping triggering state, the cursor of input equipment
Primary light standard specimen formula is become from Electronic Signature pattern.
Preferably, wherein the input equipment is mouse.
Preferably, judge whether the stamped signature position coordinates are located at the permission stamped signature region in step 105.
Preferably, in step 106 when the stamped signature position coordinates are located at the permission stamped signature region, described and institute is called
The corresponding Electronic Signature of Electronic Signature service request is stated, and carries out stamped signature behaviour at the stamped signature position coordinates in the stamped signature file
Make.
In embodiments of the present invention, stamped signature position coordinates are determined using such as under type, comprising: obtain the position of mouse
The state of coordinate and left mouse button after user has selected Electronic Signature on foreground, need to keep the left button of mouse to be constantly in and press
The cursor of state, mouse becomes corresponding Electronic Signature from original cursor pattern, and follows the motion track of mouse and move,
To facilitate user to observe stamped signature position at any time.When the left button for detecting mouse is become bouncing state from down state, acquisition is worked as
The position of preceding mouse is stamped signature position coordinates, and the cursor of mouse becomes original cursor sample from Electronic Signature pattern at the same time
Formula.Then, judge whether the stamped signature position coordinates are located at the permission stamped signature region, and when the stamped signature position coordinates are located at
When the permission stamped signature region, the Electronic Signature corresponding with the Electronic Signature service request is called, in the stamped signature text
Stamped signature operation is carried out at stamped signature position coordinates in part.Complete stamped signature operation after, user can according to the demand of affixing one's seal again into
Row stamped signature pulls corresponding Electronic Signature to demand position.
Preferably, wherein the method also includes: when the stamped signature position coordinates be located at it is described forbid stamped signature region when, mention
Show that stamped signature message is forbidden in current location.
Preferably, wherein the method also includes: according to the scaling of the stamped signature file adjustment with the electronics label
The scaling of the corresponding Electronic Signature of chapter service request.
In embodiments of the present invention, when the stamped signature position coordinates forbid stamped signature region described in, prompt is worked as
Forbid stamped signature message in front position.Also, embodiments of the present invention can according to the scaling of stamped signature file adjust with it is described
The scaling of the corresponding Electronic Signature of Electronic Signature service request, so that the ratio of Electronic Signature and stamped signature file is 1 always:
1 state meets conventional file and affixes one's seal state.
For the present invention when carrying out Electronic Signature activity, as long as mouse button does not bounce, cursor can keep Electronic Signature
Stamp invariable image, and the position that stamped signature is shown can be independently set, stamped signature control is being called by programmer instead of pervious
The fixation position that the stamped signature being arranged during part is shown, enhances user experience, also simplifies and position is arranged when calling control
The process set reduces the workload and error probability of developer.
Fig. 2 is the structural schematic diagram according to the system 200 for realizing Electronic Signature of embodiment of the present invention.Such as Fig. 2
The system 200 for realizing Electronic Signature shown, that embodiments of the present invention provide, comprising: stamped signature interface call unit
201, Electronic Signature determination unit 202, stamped signature document image recognition unit 203, stamped signature position coordinates determination unit 204, judgement
Unit 205 and stamped signature unit 206.
Preferably, the stamped signature interface call unit 201, for calling electronics by the Electronic Signature plug-in unit of application program
The stamped signature interface of stamped signature server.
Preferably, the Electronic Signature determination unit 202, for the type of service according to Electronic Signature service request, from
Electronic Signature corresponding with the Electronic Signature service request is selected in the Electronic Signature server.
Preferably, the stamped signature document image recognition unit 203 is used for stamped signature file progress image recognition, and according to
The stamped signature file is divided into according to preset region division rule and allows stamped signature region and forbid stamped signature area by image recognition result
Domain.
Preferably, wherein preset region division rule, comprising: by image recognition result image section and
It is set as forbidding stamped signature region with the regional scope at a distance from described image part for predetermined width；It will be wrapped in image recognition result
It is set as forbidding stamped signature region containing the default regional scope for forbidding stamped signature to operate.
Preferably, the stamped signature position coordinates determination unit 204, for obtaining input equipment in the stamped signature file
The state of position coordinates and the input equipment, and according to the position coordinates where the input equipment and it is located at current location seat
The state of input equipment when mark determines Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file
In stamped signature position coordinates.
Preferably, wherein the stamped signature position coordinates determination unit 204, the position coordinates where the input equipment
The state of input equipment when with positioned at current position coordinates, determines electronics label corresponding with the Electronic Signature service request
Stamped signature position coordinates of the chapter in the stamped signature file, comprising: judge the input equipment in current position coordinates, it is described defeated
Whether the state for entering the acknowledgement key of equipment is to be changed to stop triggering state by triggering state, if so, determining the input equipment
Current position coordinates be stamped signature of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file
Position coordinates.
Preferably, wherein the stamped signature position coordinates determination unit 204 further include: in the determining and Electronic Signature business
After requesting corresponding Electronic Signature, keeping the state of the acknowledgement key of input equipment is triggering state, and the cursor of input equipment is by original
Beginning cursor pattern becomes Electronic Signature pattern, and the motion track of input equipment is followed to change Electronic Signature described to stamped signature text
Position in part, until when the state of the acknowledgement key of input equipment becomes stopping triggering state, input equipment present position
Position coordinates be stamped signature position of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file
Coordinate.
Preferably, wherein in the stamped signature position coordinates determination unit, in the state of the acknowledgement key of input equipment becomes
Only when triggering state, the cursor of input equipment becomes primary light standard specimen formula from Electronic Signature pattern.
Preferably, wherein the input equipment is mouse.
Preferably, the judging unit 205, for judging whether the stamped signature position coordinates are located at the permission stamped signature area
Domain.
Preferably, the stamped signature unit 206 is used for when the stamped signature position coordinates are located at the permission stamped signature region,
Call the Electronic Signature corresponding with the Electronic Signature service request, and the stamped signature position coordinates in the stamped signature file
Place carries out stamped signature operation.
Preferably, wherein the system also includes: forbid stamped signature message notifying unit, for work as the stamped signature position coordinates
Positioned at it is described forbid stamped signature region when, prompt current location forbid stamped signature message.
Preferably, wherein the system also includes Electronic Signature scaling adjustment unit, for according to the stamped signature text
The scaling of part adjusts the scaling of Electronic Signature corresponding with the Electronic Signature service request.
The embodiment of the present invention for realizing the system 200 of Electronic Signature and being used for for another embodiment of the invention
Realize that the method 100 of Electronic Signature is corresponding, details are not described herein.
The present invention is described by reference to a small amount of embodiment.However, it is known in those skilled in the art, as
Defined by subsidiary Patent right requirement, in addition to the present invention other embodiments disclosed above equally fall in it is of the invention
In range.
Normally, all terms used in the claims are all solved according to them in the common meaning of technical field
It releases, unless in addition clearly being defined wherein.All references " one/described/be somebody's turn to do [device, component etc.] " are all opened ground
At least one example being construed in described device, component etc., unless otherwise expressly specified.Any method disclosed herein
Step need not all be run with disclosed accurate sequence, unless explicitly stated otherwise.
Claims (16)
1. a kind of method for realizing Electronic Signature, which is characterized in that the described method includes:
The stamped signature interface of Electronic Signature server is called by the Electronic Signature plug-in unit of application program；
According to the type of service of Electronic Signature service request, selection and the Electronic Signature industry from the Electronic Signature server
Corresponding Electronic Signature is requested in business；
Image recognition is carried out to stamped signature file, and according to image recognition result according to preset region division rule by the stamped signature
File, which is divided into, to be allowed stamped signature region and forbids stamped signature region；
The state of position coordinates and the input equipment of the input equipment in the stamped signature file is obtained, and according to the input
The state of position coordinates where equipment and positioned at current position coordinates when input equipment, it is determining with the Electronic Signature industry
Stamped signature position coordinates of the corresponding Electronic Signature in the stamped signature file are requested in business；
Judge whether the stamped signature position coordinates are located at the permission stamped signature region；
When the stamped signature position coordinates are located at the permission stamped signature region, the described and Electronic Signature service request pair is called
The Electronic Signature answered, and stamped signature operation is carried out at the stamped signature position coordinates in the stamped signature file.
2. the method according to claim 1, wherein the preset region division rule, comprising:
It is set by the image section in image recognition result and at a distance from described image part for the regional scope of predetermined width
It is set to and forbids stamped signature region；
It will be set as forbidding stamped signature region comprising the default regional scope for forbidding stamped signature to operate in image recognition result.
3. the method according to claim 1, wherein the position coordinates according to where the input equipment and
The state of input equipment when positioned at current position coordinates determines Electronic Signature corresponding with the Electronic Signature service request
Stamped signature position coordinates in the stamped signature file, comprising:
The input equipment is judged in current position coordinates, and whether the state of the acknowledgement key of the input equipment is by triggering shape
State is changed to stop triggering state, if so, determining that the current position coordinates of the input equipment are and the Electronic Signature industry
Stamped signature position coordinates of the corresponding Electronic Signature in the stamped signature file are requested in business.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
After determining corresponding with Electronic Signature service request Electronic Signature, the state of the acknowledgement key of input equipment is kept to be
The cursor of triggering state, input equipment becomes Electronic Signature pattern from primary light standard specimen formula, and follows the moving rail of input equipment
Mark changes Electronic Signature in the position in stamped signature file, until the state of the acknowledgement key of input equipment becomes stopping triggering
When state, the position coordinates of input equipment present position are Electronic Signature corresponding with the Electronic Signature service request
Stamped signature position coordinates in the stamped signature file.
5. according to the method described in claim 4, it is characterized in that, when the state of the acknowledgement key of input equipment becomes stopping triggering
When state, the cursor of input equipment becomes primary light standard specimen formula from Electronic Signature pattern.
6. the method according to claim 1, wherein the input equipment is mouse.
7. the method according to claim 1, wherein the method also includes:
When the stamped signature position coordinates forbid stamped signature region described in, current location is prompted to forbid stamped signature message.
8. the method according to claim 1, wherein the method also includes:
The scaling of Electronic Signature corresponding with the Electronic Signature service request is adjusted according to the scaling of the stamped signature file
Ratio.
9. a kind of system for realizing Electronic Signature, which is characterized in that the system comprises:
Stamped signature interface call unit, for calling the stamped signature of Electronic Signature server to connect by the Electronic Signature plug-in unit of application program
Mouthful；
Electronic Signature determination unit, for the type of service according to Electronic Signature service request, from the Electronic Signature server
It is middle to select Electronic Signature corresponding with the Electronic Signature service request；
Stamped signature document image recognition unit, for carrying out image recognition to stamped signature file, and according to image recognition result according to pre-
If region division rule the stamped signature file be divided into allow stamped signature region and to forbid stamped signature region；
Stamped signature position coordinates determination unit, for obtaining position coordinates and the input of the input equipment in the stamped signature file
The state of equipment, and according to the position coordinates where the input equipment and positioned at current position coordinates when input equipment
State determines stamped signature position coordinates of the Electronic Signature corresponding with the Electronic Signature service request in the stamped signature file；
Judging unit, for judging whether the stamped signature position coordinates are located at the permission stamped signature region；
Stamped signature unit, for calling the described and electronics when the stamped signature position coordinates are located at the permission stamped signature region
The corresponding Electronic Signature of stamped signature service request, and stamped signature operation is carried out at the stamped signature position coordinates in the stamped signature file.
10. system according to claim 9, which is characterized in that the preset region division rule, comprising:
It is set by the image section in image recognition result and at a distance from described image part for the regional scope of predetermined width
It is set to and forbids stamped signature region；
It will be set as forbidding stamped signature region comprising the default regional scope for forbidding stamped signature to operate in image recognition result.
11. system according to claim 9, which is characterized in that the stamped signature position coordinates determination unit, according to described defeated
Enter position coordinates where equipment and the state of positioned at current position coordinates when input equipment, it is determining with the Electronic Signature
Stamped signature position coordinates of the corresponding Electronic Signature of service request in the stamped signature file, comprising:
The input equipment is judged in current position coordinates, and whether the state of the acknowledgement key of the input equipment is by triggering shape
State is changed to stop triggering state, if so, determining that the current position coordinates of the input equipment are and the Electronic Signature industry
Stamped signature position coordinates of the corresponding Electronic Signature in the stamped signature file are requested in business.
12. system according to claim 11, which is characterized in that the stamped signature position coordinates determination unit further include:
After determining corresponding with Electronic Signature service request Electronic Signature, the state of the acknowledgement key of input equipment is kept to be
The cursor of triggering state, input equipment becomes Electronic Signature pattern from primary light standard specimen formula, and follows the moving rail of input equipment
Mark changes Electronic Signature in the position in stamped signature file, until the state of the acknowledgement key of input equipment becomes stopping triggering
When state, the position coordinates of input equipment present position are Electronic Signature corresponding with the Electronic Signature service request
Stamped signature position coordinates in the stamped signature file.
13. system according to claim 12, which is characterized in that in the stamped signature position coordinates determination unit, work as input
When the state of the acknowledgement key of equipment becomes stopping triggering state, the cursor of input equipment becomes original cursor from Electronic Signature pattern
Pattern.
14. system according to claim 9, which is characterized in that the input equipment is mouse.
15. system according to claim 9, which is characterized in that the system also includes:
Forbid stamped signature message notifying unit, for when the stamped signature position coordinates forbid stamped signature region described in, prompt to be worked as
Forbid stamped signature message in front position.
16. system according to claim 9, which is characterized in that the system also includes:
Electronic Signature scaling adjustment unit, for according to the adjustment of the scaling of the stamped signature file and the Electronic Signature
The scaling of the corresponding Electronic Signature of service request.
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| CN109687968B (en) | 2023-01-10 |
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