A kind of contracting method and deviceTechnical field
This application involves field of computer technology more particularly to a kind of contracting methods and device.
Background technology
Currently, the signed instruments such as contract, contract are usually to need to carry out handwriting under user's line.But with intellectual technologyContinuous development, on line signature have become a kind of trend.
Existing electronic signature technology mainly determines personal identification by signing electronically, and hand-written on electronic signatureSignature is actually a kind of picture that can arbitrarily copy stickup.In addition also have that one is by handwriting pad or hand-written screenMode converts font input by user, and to be translated into standard letter, but this process can lose original handwritingFeature.
Therefore, it is necessary to relatively reliable signing schemes.
Invention content
A kind of contracting method of this specification embodiment offer and device, for solving signing of the existing technology not sideJust, the low problem of safety.
This specification embodiment provides a kind of contracting method, including：
First electronic client determines the signature operation that the first contract party carries out on the first virtual file, and described first is emptyQuasi- file projects the first signed instrument to be obtained into space；
The corresponding signature writing of the signature operation is added in first signed instrument, to generate the second signing textPart；
Second signed instrument is supplied to the second electronic client of the second contract party.
Optionally, before determining the signature operation that the first contract party carries out on the first virtual file, further include：
Determine file to be contracted；
Processing is digitized to the file to be contracted, obtains the first signed instrument；
By first signed instrument project into space or space physically, to generate the first virtual file.
Optionally, by first signed instrument project into space either space physically while or itAfterwards, further include：
Highlight the region for signature in first virtual file.
Optionally, after determining the signature operation that the first contract party carries out on the first virtual file, further include：
The signature operation is identified, with the corresponding signature track of the determination signature operation, and according to the signature trackDetermine the corresponding signature writing of the signature operation.
Optionally, described the corresponding signature writing of the signature operation is added to the first signed instrument to include：
According to location information of the signature writing on first virtual file, the signature writing is added to instituteOn the corresponding position for stating the first signed instrument.
Optionally, described to be supplied to the second electronic client of its second contract party to include second signed instrument：
Second signed instrument is sent to server, so that whether the server closes second signed instrumentMethod is verified, and verification result be by when by second signed instrument send the second contract party the second E-customerEnd.
Optionally, while second signed instrument is sent to server or later, further include：
Signature image is sent to the server, the signature image is for recording the signature operation.
This specification embodiment also provides a kind of contracting method, including：
The second signed instrument of the first electronic client transmission is received, second signed instrument is that the first contract party existsThe signature operation that is carried out on first virtual file corresponding signature writing is added to be generated in the first signed instrument, and described firstFirst signed instrument is projected and is obtained into space by virtual file；
The signature writing for verifying first contract party, with the legitimacy of determination second signed instrument；
If verification result is to pass through, second signed instrument is sent to the second E-customer of the second contract partyEnd.
Optionally, the signature writing of verification first contract party includes：
The signature writing for identifying first contract party, with the corresponding identity information of the determination signature writing；
Verify the identity information of the signature writing corresponding identity information and the contract party in second signed instrumentWhether match.
Optionally, the signature writing of verification first contract party includes：
Whether consistent verify the identity information that the corresponding identity information of the signature writing and first contract party register.
Optionally, the signature writing of verification first contract party includes：
Verify whether position of the signature writing in second signed instrument is located in preset range, it is described predeterminedRange identity information corresponding with the signature writing is corresponding.
Optionally, it after second signed instrument is sent to the second electronic client of the second contract party, also wrapsIt includes：
The third signed instrument that second electronic client is sent is received, the third signed instrument is by described secondSignature operation that contract party carries out on the second virtual file corresponding signature writing is added to be generated in the second signed instrument,Second virtual file projects second signed instrument to be obtained into space；
The signature writing for verifying second contract party, with the legitimacy of the determination third signed instrument；
If verification result is to pass through, it is determined that signing is completed.
Optionally, if verification result is to pass through, further include：
Instruction information is sent to first electronic client and second electronic client, the instruction information is used forIndicate that the third signed instrument is the signed instrument after the completion of signing.
This specification embodiment also provides a kind of contracting method, including：
Second electronic client determines the signature operation that the second contract party carries out on the second virtual file, and described second is emptyQuasi- file projects the second signed instrument to be obtained into space, and second signed instrument provides for the first electronic clientWith the first contract party signature writing signed instrument；
The corresponding signature writing of the signature operation is added in the second signed instrument, to generate third signed instrument；
The third signed instrument is sent to server, so that the server tests the third signed instrumentCard, and determine whether third signed instrument is legal according to verification result.
This specification embodiment also provides a kind of contracting method, including：
Electronic client determines that the signature operation carried out on virtual file, the virtual file are file that will be to be contractedIt is obtained in projection to space；
The corresponding signature writing of the signature operation is added in the file to be contracted, to generate the text after contractingPart；
File after the signing is sent to server corresponding with the electronic client.
This specification embodiment also provides a kind of free contract-signing device, including：
Determination unit, the signature operation carried out on the first virtual file for determining the first contract party, described first is emptyQuasi- file projects the first signed instrument to be obtained into space；
Adding device, for the corresponding signature writing of the signature operation to be added in first signed instrument, withGenerate the second signed instrument；
Unit, the second electronic client for second signed instrument to be supplied to the second contract party are provided.
Optionally, device further includes：
Pretreatment unit, for determining file to be contracted；Processing is digitized to the file to be contracted, is obtainedFirst signed instrument；By first signed instrument project into space or space physically, to generate the first virtual textPart.
Optionally, the pretreatment unit is additionally operable to highlight the region for signature in first virtual file.
Optionally, the adding device is additionally operable to identify the signature operation, with the corresponding label of the determination signature operationName track, and the corresponding signature writing of the signature operation is determined according to the signature track.
Optionally, the adding device is specifically used for the position on first virtual file according to the signature writingConfidence ceases, and the signature writing is added on the corresponding position of first signed instrument.
Optionally, the offer unit, specifically for second signed instrument is sent to server, so that the clothesWhether device legal to second signed instrument verifies for business, and verification result be by when by second signed instrumentSend the second electronic client of the second contract party.
Optionally, the offer unit is additionally operable to send signature image to the server, and the signature image is for rememberingRecord the signature operation.
This specification also provides a kind of free contract-signing device, including：
Receiving unit, the second signed instrument for receiving the transmission of the first electronic client, second signed instrument areThe corresponding signature writing of signature operation that first contract party carries out on the first virtual file is added in the first signed instrumentIt generates, first virtual file projects first signed instrument to be obtained into space；
First authentication unit, the signature writing for verifying first contract party, with determination second signed instrumentLegitimacy；
Second signed instrument is sent to the second contract party's by transmission unit if being to pass through for verification resultSecond electronic client.
Optionally, first authentication unit is specifically used for identifying the signature writing of first contract party, to determineState the corresponding identity information of signature writing；It verifies in the corresponding identity information of the signature writing and second signed instrumentWhether the identity information of contract party matches.
Optionally, first authentication unit is additionally operable to verify the corresponding identity information of the signature writing and described theWhether the identity information of one contract party registration is consistent.
Optionally, first authentication unit is additionally operable to verify the signature writing in second signed instrumentWhether position is located in preset range, and preset range identity information corresponding with the signature writing is corresponding.
Optionally, device further includes：
Receiving unit, the third signed instrument sent for receiving second electronic client, the third signing textPart is that the corresponding signature writing of signature operation that second contract party carries out on the second virtual file is added to the second labelIt is about generated in file, second virtual file projects second signed instrument to be obtained into space；
Second authentication unit, the signature writing for verifying second contract party, with the determination third signed instrumentLegitimacy；If verification result is to pass through, it is determined that signing is completed.
Optionally, the transmission unit, if it is to pass through to be additionally operable to verification result, to first electronic client and describedSecond electronic client sends instruction information, and it is after the completion of contracting that the instruction information, which is used to indicate the third signed instrument,Signed instrument.
This specification embodiment also provides a kind of free contract-signing device, including：
Determination unit, the signature operation carried out on the second virtual file for determining the second contract party, described second is emptyQuasi- file projects the second signed instrument to be obtained into space；
Adding device, for the corresponding signature writing of the signature operation to be added in the second signed instrument, to generateThird signed instrument；
Transmission unit, for the third signed instrument to be sent to server, so that the server is to the thirdSigned instrument is verified, and determines whether third signed instrument is legal according to verification result；
Wherein, second signed instrument is the signature writing with the first contract party that the first electronic client providesSigned instrument.
This specification embodiment also provides a kind of free contract-signing device, including：
Determination unit, for determining that the signature operation carried out on virtual file, the virtual file will wait contractingFile, which is projected, to be obtained into space；
Adding device, for the corresponding signature writing of the signature operation to be added in the file to be contracted, withGenerate the file after signing；
Transmission unit, for the file after the signing to be sent to server corresponding with the electronic client.
This specification embodiment also provides a kind of free contract-signing device, including：
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executedIt manages device and executes following operation：
Determine that the signature operation that the first contract party carries out on the first virtual file, first virtual file are by firstSigned instrument, which is projected, to be obtained into space；
The corresponding signature writing of the signature operation is added in first signed instrument, to generate the second signing textPart；
Second signed instrument is supplied to the second electronic client of the second contract party.
This specification embodiment also provides a kind of free contract-signing device, including：
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executedIt manages device and executes following operation：
The second signed instrument of the first electronic client transmission is received, second signed instrument is that the first contract party existsThe signature operation that is carried out on first virtual file corresponding signature writing is added to be generated in the first signed instrument, and described firstFirst signed instrument is projected and is obtained into space by virtual file；
The signature writing for verifying first contract party, with the legitimacy of determination second signed instrument；
If verification result is to pass through, second signed instrument is sent to the second E-customer of the second contract partyEnd.
This specification embodiment also provides a kind of free contract-signing device, including：
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executedIt manages device and executes following operation：
Determine that the signature operation that the second contract party carries out on the second virtual file, second virtual file are by secondSigned instrument, which is projected, to be obtained into space；
The corresponding signature writing of the signature operation is added in the second signed instrument, to generate third signed instrument；
The third signed instrument is sent to server, so that the server tests the third signed instrumentCard, and determine whether third signed instrument is legal according to verification result；
Wherein, second signed instrument is the signature writing with the first contract party that the first electronic client providesSigned instrument.
This specification embodiment also provides a kind of free contract-signing device, including：
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executedIt manages device and executes following operation：
Determine that the signature operation carried out on virtual file, the virtual file are to project file to be contracted to spaceMiddle acquisition；
The corresponding signature writing of the signature operation is added in the file to be contracted, to generate the text after contractingPart；
File after the signing is sent to server corresponding with the electronic client.
Above-mentioned at least one technical solution that this specification embodiment uses can reach following advantageous effect：
By projecting signed instrument into space, signature operation is carried out by contract party in space, and by signature operationCorresponding writing is added in signed instrument, to complete the signing of the contract party.With electronic signature in the prior art or in handIt writes the scheme signed on plate to compare, signature writing can be avoided arbitrarily to be changed scarce while reservation contract party original writingIt falls into, realizes the purpose for improving signature safety and convenience.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this ShenIllustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 a and Fig. 1 b are application scenarios schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram for contracting method that the embodiment of the present invention 1 provides；
Fig. 3 is a kind of flow diagram for contracting method that the embodiment of the present invention 2 provides；
Fig. 4 is a kind of flow diagram for contracting method that the embodiment of the present invention 3 provides；
Fig. 5 is a kind of flow diagram for contracting method that the embodiment of the present invention 4 provides；
Fig. 6 is a kind of flow diagram for contracting method that the embodiment of the present invention 5 provides；
Fig. 7 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 6 provides；
Fig. 8 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 7 provides；
Fig. 9 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 8 provides；
Figure 10 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 9 provides；
Figure 11 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present invention 10 provides.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment andTechnical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application oneSection Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doingGo out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
Referring to Fig. 1 a, the first application scenarios of the embodiment of the present invention can be：
First contract party uses installation using the first terminal equipment 12 for being equipped with the first electronic client, the second contract partyIt can be specially authorization/authentication center to have the second mobile device 13 of the second electronic client, server 11.
By taking the first contract party is signing initiator as an example, first, the first contract party determines file to be contracted, and passes through theOne terminal device 12 is projected into space, carries out signature operation by the first contract party, and by the signature word of the first contract partyMark is sent to server after being added to signed instrument；Secondly, whether the signature writing of the first contract party of server authentication is legal,If legal, signed instrument is sent to the second mobile device 13.Again, signed instrument is projected by the second mobile device 13Into space, signature operation is carried out by the second contract party, and sent out after the signature writing of the second contract party is added to signed instrumentIt send to server；Finally, whether the signature writing of the second contract party of server authentication is legal, if legal, it is determined that signing textPart is legal, and the signed instrument of notification message and final version that signing is completed is sent to the first contract party and the second contract party.
It should be noted that although this application scene only lists the first contract party and the second contract party, for needingSigning mode more than tripartite or tripartite is also applicable, since it realizes that process is similar to the above process, therefore, herein no longerIt repeats.
Referring to Fig. 1 b, second of application scenarios of the embodiment of the present invention can be：
Compared with the first application scenarios, this application scene is contracted for folk prescription, and first terminal equipment 15 is used with contract party,For the specially authorization/authentication center of server 14.
Contract party determines file to be contracted, and is projected into space by first terminal equipment 15, by contract partySignature operation is carried out, and the signature writing of contract party is added to after signed instrument and is sent to server 14；Secondly, server 14The whether legal of the signature writing of contract party is verified, if legal, then it is assumed that the signed instrument is legal/effective；Finally, to contract partyThe legal notification message of signed instrument is sent, and selectively authorizes contract party and enjoys the power serviced corresponding with signed instrumentPower.
For the contract party in above-mentioned two application scenarios, contract party can be specially in the contract of authorization participated in many waysConsigner and lending side in trustee, loan agreement and borrower etc. can also be specially the letter of commitment that folk prescription participates inIn promise side etc..
Terminal device can have mobile phone, computer, pad of VR/AR functions etc.；Server can be specially to weighThe authentication center etc. of prestige.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
Embodiment 1
Fig. 2 is the flow diagram of a kind of contracting method that the embodiment of the present invention 1 provides, and referring to Fig. 2, this method can be byFirst terminal equipment 12 or second terminal equipment 13 in the first above-mentioned application scenarios execute, and can specifically include following stepSuddenly：
Step 22, the first electronic client determine the signature operation that the first contract party carries out on the first virtual file, instituteIt states the first virtual file and projects the first signed instrument and obtained into space；
It should be noted that the scheme of the first virtual file in forming step 22 can be：
First contract party searches from first movement terminal, selectes file to be contracted；
The first terminal equipment file to be contracted to this is digitized processing, obtains the first signed instrument；Then, by thisFirst signed instrument project into space or space physically, to generate the first virtual file.Such as：First terminal equipmentBased on AR/VR technologies, (can be hanging, can also be metope, desktop etc. physically) generates a in the space of cameraVirtual file as the first signed instrument.
Based on this, a kind of realization method of step 22 can be：
The operation as hand-written signing under line, example are executed on the virtual file that first contract party is projected out in spaceSuch as：Suitable position with finger/signature pen in virtual file is signed.
Then, the signature operation of the first contract party is acquired by the camera of first terminal equipment, and informs the first electronics visitorFamily end.
In this realization method, signature position can be the highlighted when first terminal equipment projects the first signed instrumentRegion in one virtual file for signature.
The corresponding signature writing of the signature operation is added in first signed instrument by step 24, to generateTwo signed instruments；
It should be noted that a kind of realization method of step 24 can be：
First, it is identified by the signature operation of first the first contract party of electronic client pair, is grasped with the determination signatureMake corresponding signature track, and the corresponding signature writing of the signature operation is determined according to the signature track.
Such as：When the first contract party is signed using signature pen, first terminal equipment may recognize that the movement rail of signature penMark, the movement locus based on signature pen determine corresponding writing.The writing can be regarded as the trace of the word of the first contract party label.
Then, which is added in the first signed instrument by the first electronic client, and will be added to the of the writingOne signed instrument is as the second signed instrument.
Another realization method of step 24 can be：
The step of identification signature operation is executed by first terminal equipment, and the signature writing determined is sent to the first electricitySub- client executes the step of writing is added in the first signed instrument by the first electronic client.
The step of executing identification signature operation due to first terminal equipment and the first electronic client is more similar, therefore, thisThe step of place no longer executes identification signature operation to first terminal equipment carries out expansion explanation.
For two realization methods of step 24, the step of writing is added in the first signed instrument, can be specially：
First, determine that position of the signature writing on first virtual file is believed based on the step of identification signature operationBreath；Then, the signature writing is added on the corresponding position of first signed instrument.
Step 26, the second electronic client that second signed instrument is supplied to the second contract party.
It should be noted that a kind of realization method of step 26 can be：
Second signed instrument is sent to server 11 by the first electronic client, and the second signed instrument is verified by server 11It is whether legal, if verification result be the second electronic client that the second signed instrument is sent to if the second signing.
Another realization method of step 26 can be：
First electronic client is directly sent out the second signed instrument based on the connection established in advance with the second electronic clientGive the second electronic client.Wherein, the mode for establishing connection can be specially bluetooth.
In addition, the camera of first terminal equipment can also acquire whole while acquiring the signature operation of the first contract partyThe image of a signature operation, such as：Record the video of entire signature operation.Server is sent an image to, is carried out by serverIt preserves, using the evidence signed as the first contract party, the first contract party is avoided to fake, go back on one's word, pretend to be the case where the first contract party,Achieve the purpose that improve signing safety.
As it can be seen that the present embodiment carries out signature operation in space by projecting signed instrument into space, by contract party,And the corresponding writing of signature operation is added in the first signed instrument, to complete the signing of the contract party.With in the prior artElectronic signature or the scheme signed on the jotting surface are compared, and can avoid signature word while reservation contract party original writingThe defect that mark is arbitrarily changed realizes the purpose for improving signature safety and convenience.
Embodiment 2
Fig. 3 is the flow diagram of a kind of contracting method that the embodiment of the present invention 2 provides, and referring to Fig. 3, this method can be byServer 11 in the first application scenarios executes, and can specifically include following steps：
Step 32 receives the second signed instrument that the first electronic client is sent, and second signed instrument is by firstSignature operation that contract party carries out on the first virtual file corresponding signature writing is added to be generated in the first signed instrument,First virtual file projects first signed instrument to be obtained into space；
It should be noted that the related content in step 32 is illustrated in embodiment, therefore, herein no longer to step32 carry out expansion explanation, and similarity refers to the associated description in embodiment 1.
Step 34, the signature writing for verifying first contract party, with the legitimacy of determination second signed instrument；
It should be noted that the first realization method of step 34 can be：
The signature writing for identifying the first contract party, with the corresponding identity information of the determination signature writing；
Verify the identity information of the signature writing corresponding identity information and the contract party in second signed instrumentWhether match.
Such as：The name of first contract party label is A, but if the contract party described in signed instrument then illustrates without AThe name may be problematic, needs legal person, the agent etc. of the first contract party of online checking further, and whether verify AFor legal person, the agent etc. of the first contract party, if so, thinking that second signed instrument is legal.
Second of realization method of step 34 can be：
The signature writing for identifying the first contract party, with the corresponding identity information of the determination signature writing；
Whether consistent verify the identity information that the corresponding identity information of the signature writing and first contract party register.
Such as：First contract party in the identity information that server side is registered as B, but the first contract party label name be A,Then there are suspicious for explanation.
The third realization method of step 34 can be：
The signature writing for identifying the first contract party, with the corresponding identity information of the determination signature writing；
Verify whether position of the signature writing in second signed instrument is located in preset range, it is described predeterminedRange identity information corresponding with the signature writing is corresponding.
Such as：First contract party should sign as Party A in a certain range of " Party A " back of signed instrument, ifThe position of first contract party signature exceeds the range, or even the range that the Party B that registered signs, then judges the second signed instrument notIt is legal.
Understandable to be, for three kinds of realization methods of step 34, the safe class that can be required based on signed instrument is closedReason setting.It is specifically as follows, lower signed instrument is required for safe class, such as：The first reality can be then used with allographExisting mode；For the more demanding signed instrument of safe class, such as：Be related to business secret, then use the first+the secondKind+the third realization method.
As to how the safe class of judgement signed instrument, then can be realized by following two realization methods：
One, signing initiator (such as：First contract party) in the safe class selection interface choosing of the first electronic clientFixed safe class option (such as：Commonly, advanced, highest), then, the safety etc. that server is selected based on signing initiatorGrade selects the realization method of corresponding verification step.
Secondly, content of the server based on signed instrument, with the amount of money, the keyword etc. in signed instrument, in conjunction with pre-establishedModel determine the required safe class of signed instrument, and then select the realization method of corresponding verification step.
If step 36, verification result are to pass through, second signed instrument is sent to the second electricity of the second contract partySub- client.
Understandable to be, verification result is by then illustrating that signed instrument is legal, and server second can sign this as a result,About file is sent to other contract parties, so that other contract parties contract, and receives the third of other contract parties returnSigned instrument.Server again verifies the legitimacy of third contract party, this process is based on, if server authenticates to signingAll contract parties on file have signature and signature writing is legal, then judge that the signed instrument is legal and comes into force.
As it can be seen that in the present embodiment, corresponding signature writing progress is operated by carrying out signature in virtual file to contract partyVerification, to ensure the legitimacy of signed instrument, and is sent to other contract parties when signed instrument is legal by signed instrument, withThe scheme for signing electronically or signing on the jotting surface in the prior art is compared, can while retaining contract party's original writing,The defect for avoiding signature writing from arbitrarily being changed, realizes the purpose for improving signature safety and convenience.
Embodiment 3
Fig. 4 is the flow diagram of a kind of contracting method that the embodiment of the present invention 3 provides, and referring to Fig. 4, which can be withThere is the second terminal equipment 13 in the first application scenarios to execute, specifically may include following steps：
Step 42 determines the signature operation that the second contract party carries out on the second virtual file, second virtual fileSecond signed instrument is projected and is obtained into space, second signed instrument carries for what the first electronic client providedThe signed instrument of the signature writing of first contract party；
It should be noted that before step 42, the step of can also be projected：
After the second electronic client of second terminal equipment receives the second signed instrument of server transmission, baseIn the selection operation of the second contract party, by second signed instrument project into space or space physically, to generateTwo virtual files.
Based on this, a kind of realization method of step 42 can be：
The operation as hand-written signing under line, example are executed on the virtual file that second contract party is projected out in spaceSuch as：Suitable position with finger/signature pen in virtual file is signed；
Then, the signature operation of the second contract party is acquired by the camera of second terminal equipment, and is supplied to the second electronicsClient carries out subsequent processing.
The corresponding signature writing of the signature operation is added in the second signed instrument by step 44, to generate third labelAbout file；
It should be noted that a kind of realization method of step 44 can be：
First, it is identified by the signature operation of second the second contract party of electronic client pair, is grasped with the determination signatureMake corresponding signature track, and the corresponding signature writing of the signature operation is determined according to the signature track.
Such as：When the second contract party is signed using signature pen, second terminal equipment may recognize that the movement rail of signature penMark, the movement locus based on signature pen determine corresponding writing.The writing can be regarded as the trace of the word of the second contract party label.
Then, which is added in the second signed instrument by the second electronic client, and will be added to the of the writingTwo signed instruments are as third signed instrument.
Another realization method of step 44 can be：
The step of identification signature operation is executed by second terminal equipment, and the signature writing determined is sent to the second electricitySub- client executes the step of writing is added in the second signed instrument by the second electronic client.
The step of executing identification signature operation due to second terminal equipment and the second electronic client is more similar, therefore, thisThe step of place no longer executes identification signature operation to second terminal equipment carries out expansion explanation.
For two realization methods of step 44, the step of writing is added in the second signed instrument, can be specially：
First, determine that position of the signature writing on second virtual file is believed based on the step of identification signature operationBreath；Then, the signature writing is added on the corresponding position of second signed instrument.
The third signed instrument is sent to server by step 46, so that the server is to third signing textPart is verified, and determines whether third signed instrument is legal according to verification result.
It should be noted that step 42- steps 46 distinguish with the step 22- steps 26 in embodiment 1 it is corresponding, due to itRealization method is similar, therefore, only step 42- steps 46 are sketched herein, similarity please refers to the correlation in embodimentDescription.
As it can be seen that the present embodiment carries out signature operation in space by projecting signed instrument into space, by contract party,And the corresponding writing of signature operation is added in the first signed instrument, to complete the signing of the contract party.With in the prior artElectronic signature or the scheme signed on the jotting surface are compared, and can avoid signature word while reservation contract party original writingThe defect that mark is arbitrarily changed realizes the purpose for improving signature safety and convenience.
Embodiment 4
Fig. 5 is a kind of flow diagram for contracting method that the embodiment of the present invention 4 provides, and referring to Fig. 5, this method specifically may be usedTo include the following steps：
Step 50 determines the first signed instrument
It should be noted that selection of the user (contract party) in the first electronic client in first terminal equipmentThe file for selecting some to be contracted on interface, as a result, the first electronic client determine the file to be contracted be first signing textPart.
Step 52 executes signing step
It should be noted that signing step includes projecting the first signed instrument into space, to form the first virtual textPart；The signature operation that acquisition user carries out on the first virtual file, and identify the corresponding signature writing of the signature operation；It willThe signature writing is added in the first signed instrument, generates the second signed instrument.
Step 54 sends the second signed instrument
It should be noted that it may be the second electronic client that the object sent, which can be server,.
If sending object is server, a kind of realization method of step 54 can be：
First electronic client sends subscription request to server, and the first electronic client is carried in the subscription requestMark, and the mark of other contract parties is selectively carried, which has with the electronic client that notification server participates in signing.Then, step 56 is executed by server；
If sending object is the second electronic client, a kind of realization method of step 54 can be：
First electronic client sends subscription request to the second electronic client, to ask the second electronic client prompt theTwo contract parties carry out signature operation, and signed instrument is sent to server or other unsigned label after the completion of signingIt is about square.Then, step 510 is executed by the second electronic client.
Whether step 56, verification the second signing object are legal
If verification result is legal, 58 are thened follow the steps；If verification is illegal, refuse to execute step 58, and to firstElectronic client sends a notification message, to inform that verification result is illegal.
Since verification step is described later in detail in embodiment 2, therefore, details are not described herein again.
Step 58 sends the second signed instrument
It should be noted that server to the second electronic client send the second signed instrument when, it is also an option that propertyThe private key (digital certificate) of the first electronic client is added in the second signed instrument in ground.
Step 510 executes signing step
Since the second electronic client executes the original of the principle and the first electronic client execution signing step of signing stepManage it is similar, therefore, details are not described herein again.
Step 512 sends third signed instrument
Whether step 514, verification third signed instrument are legal
It should be noted that if verification third signed instrument it is legal, it is also an option that property add in third signed instrumentAdd the private key (digital certificate) of the second electronic client.As a result, in third signed instrument existing first electronic client private key,Also there is the private key of the second electronic client.
Step 516 and step 518 send signing completion notice message.
As it can be seen that the present embodiment carries out signature operation in space by projecting signed instrument into space, by contract party,And the corresponding writing of signature operation is added in signed instrument, to complete the signing of the contract party.With electronics in the prior artSignature or the scheme signed on the jotting surface are compared, and can avoid signature writing quilt while reservation contract party original writingThe defect arbitrarily changed realizes the purpose for improving signature safety and convenience.
Embodiment 5
Fig. 6 is the flow diagram of a kind of contracting method that the embodiment of the present invention 5 provides, and referring to Fig. 6, this method can be by theTerminal device 15 in two application scenarios executes, and can specifically include following steps：
Step 62, electronic client determine that the signature operation carried out on virtual file, the virtual file are that will wait signingFile about is projected to be obtained into space；
The corresponding signature writing of the signature operation is added in the file to be contracted by step 64, to generate labelFile after about；
File after the signing is sent to server corresponding with the electronic client by step 66.
It illustrates：In user (contract party) selection interface of electronic client it is selected need to sign file (such as：It holdsPromise book).The file that electronic client signs to needs is digitized processing, obtains signed instrument；Then, signed instrument is thrownShadow forms virtual file to space.Signature operation is carried out on virtual file by user, the label carried out under the signature operation and lineName operation is similar, meanwhile, the camera of terminal device acquires the signature operation, and is identified by electronic client/terminal deviceThe corresponding signature writing of the signature operation.Then, signature writing is added in signed instrument by electronic client, generates signingFile afterwards.File after the signing is sent to server.Authentication can check the promise of user from server end as a result,Book, and verify whether qualification.
In addition, understandable be, although the present embodiment only describes the content of step 62- steps 66, but
Content in embodiment 1-4 is also applicable in the present embodiment.
As it can be seen that the present embodiment carries out signature operation in space by projecting signed instrument into space, by contract party,And the corresponding writing of signature operation is added in signed instrument, to complete the signing of the contract party.With electronics in the prior artSignature or the scheme signed on the jotting surface are compared, and can avoid signature writing quilt while reservation contract party original writingThe defect arbitrarily changed realizes the purpose for improving signature safety and convenience.
For above method embodiment, for simple description, therefore it is all expressed as a series of combination of actions, stillThose skilled in the art should understand that embodiment of the present invention is not limited by the described action sequence, because according to thisInvention embodiment, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also knowIt knows, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is realIt applies necessary to mode.
Embodiment 6
Fig. 7 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 6 provides, and referring to Fig. 7, which can wrapIt includes：Determination unit 71, adding device 72 and offer unit 73, wherein：
Determination unit 71, the signature operation carried out on the first virtual file for determining the first contract party, described firstFirst signed instrument is projected and is obtained into space by virtual file；
Adding device 72, for the corresponding signature writing of the signature operation to be added in first signed instrument,To generate the second signed instrument；
Unit 73, the second electronic client for second signed instrument to be supplied to the second contract party are provided.
It should be noted that adding device 72, is specifically used for identifying the signature operation, with the determination signature operation pairThe signature track answered, and the corresponding signature writing of the signature operation is determined according to the signature track, according to the signature wordThe signature writing is added to the correspondence position of first signed instrument by location information of the mark on first virtual fileIt sets.
Unit 73 is provided, specifically for second signed instrument is sent to server, so that the server is to instituteState whether the second signed instrument legal to be verified, and verification result be by when will second signed instrument transmission secondThe second electronic client of contract party.And signature image is sent to the server, the signature image is for recording the labelWord operation.
In a possible implementation, device further includes：Pretreatment unit；
Pretreatment unit, specifically for determining file to be contracted；Processing is digitized to the file to be contracted,Obtain the first signed instrument；By first signed instrument project into space or space physically, it is empty to generate firstQuasi- file；Highlight the region for signature in first virtual file.
Embodiment 7
Fig. 8 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 7 provides, and referring to Fig. 8, which can wrapIt includes：Receiving unit 81, the first authentication unit 82 and transmission unit 83, wherein：
Receiving unit 81, the second signed instrument for receiving the transmission of the first electronic client, second signed instrumentThe corresponding signature writing of signature operation to carry out the first contract party on the first virtual file is added to the first signed instrumentMiddle generation, first virtual file projects first signed instrument to be obtained into space；
First authentication unit 82, the signature writing for verifying first contract party, with determination the second signing textThe legitimacy of part；
Second signed instrument is sent to the second contract party by transmission unit 83 if being to pass through for verification resultThe second electronic client.
It should be noted that the first authentication unit 82, is specifically used for identifying the signature writing of first contract party, with trueDetermine the corresponding identity information of the signature writing；Verify the corresponding identity information of the signature writing and second signed instrumentIn the identity information of contract party whether match, and/or, verify the corresponding identity information of the signature writing and described firstWhether the identity information of contract party's registration is consistent, and/or, verify position of the signature writing in second signed instrumentWhether it is located in preset range, preset range identity information corresponding with the signature writing is corresponding.
Transmission unit 83, if it is to pass through to be additionally operable to verification result, to first electronic client and second electronicsClient sends instruction information, and it is the signing text after the completion of signing that the instruction information, which is used to indicate the third signed instrument,Part.
In a possible implementation, device further includes：Receiving unit：
Receiving unit, the third signed instrument sent for receiving second electronic client, the third signing textPart is that the corresponding signature writing of signature operation that second contract party carries out on the second virtual file is added to the second labelIt is about generated in file, second virtual file projects second signed instrument to be obtained into space；
Second authentication unit, the signature writing for verifying second contract party, with the determination third signed instrumentLegitimacy；If verification result is to pass through, completion of contracting.
Embodiment 8
Fig. 9 is a kind of structural schematic diagram for free contract-signing device that the embodiment of the present invention 8 provides, and referring to Fig. 9, which can wrapIt includes：Determination unit 91, adding device 92 and transmission unit 93, wherein：
Determination unit 91, the signature operation carried out on the second virtual file for determining the second contract party, described secondSecond signed instrument is projected and is obtained into space by virtual file, and second signed instrument is that the first electronic client carriesThe signed instrument of the signature writing with the first contract party supplied；
Adding device 92, for the corresponding signature writing of the signature operation to be added in the second signed instrument, with lifeAt third signed instrument；
Transmission unit 93, for the third signed instrument to be sent to server, so that the server is to describedThree signed instruments are verified, and determine whether third signed instrument is legal according to verification result.
Embodiment 9
Figure 10 is the structural schematic diagram of a kind of free contract-signing device that the embodiment of the present invention 9 provides, and referring to Figure 10, which can be withIncluding：Determination unit 101, adding device 102 and transmission unit 103, wherein：
Determination unit 101, for determining that the signature operation carried out on virtual file, the virtual file are that will wait contractingFile project and obtain into space；
Adding device 102, for the corresponding signature writing of the signature operation to be added in the file to be contracted,To generate the file after contracting；
Transmission unit 103, for the file after the signing to be sent to server corresponding with the electronic client.
For above-mentioned apparatus embodiment (embodiment 6-9), due to itself and method embodiment (embodiment 1-5) baseThis is similar, so description is fairly simple, related place illustrates referring to the part of method embodiment.
It should be noted that in all parts of the device of the invention, according to the function that it to be realized to thereinComponent has carried out logical partitioning, and still, the present invention is not only restricted to this, all parts can be repartitioned as needed orPerson combines.In addition, each embodiment in this specification is described in a progressive manner, it is identical similar between each embodimentJust to refer each other for part, each embodiment focuses on the differences from other embodiments.
Embodiment 10
Figure 11 is the structural schematic diagram for a kind of electronic equipment that this specification embodiment 10 provides, and referring to Fig. 9, which setsStandby includes processor, internal bus, network interface, memory and nonvolatile memory, is also possible that other business certainlyRequired hardware.Then processor is run from being read in nonvolatile memory in corresponding computer program to memory,Free contract-signing device is formed on logic level.Certainly, other than software realization mode, other realization methods are not precluded in the application,Such as the mode etc. of logical device or software and hardware combining, that is to say, that the executive agent of following process flow is not limited toEach logic unit can also be hardware or logical device.
Network interface, processor and memory can be connected with each other by bus system.Bus can be ISA(Industry Standard Architecture, industry standard architecture) bus, PCI (PeripheralComponent Interconnect, Peripheral Component Interconnect standard) bus or EISA (Extended Industry StandardArchitecture, expanding the industrial standard structure) bus etc..The bus can be divided into address bus, data/address bus, control alwaysLine etc..For ease of indicating, only indicated with a four-headed arrow in Fig. 9, it is not intended that an only bus or a type ofBus.
Memory is for storing program.Specifically, program may include program code, and said program code includes computerOperational order.Memory may include read-only memory and random access memory, and provide instruction and data to processor.It depositsReservoir may include high-speed random access memory (Random-Access Memory, RAM), it is also possible to further include non-volatileMemory (non-volatile memory), for example, at least 1 magnetic disk storage.
Processor, the program for executing the memory storage, and specifically execute：
Determine that the signature operation that the first contract party carries out on the first virtual file, first virtual file are by firstSigned instrument, which is projected, to be obtained into space；
The corresponding signature writing of the signature operation is added in first signed instrument, to generate the second signing textPart；
Second signed instrument is supplied to the second electronic client of the second contract party.
Alternatively, specific execute：
The second signed instrument of the first electronic client transmission is received, second signed instrument is that the first contract party existsThe signature operation that is carried out on first virtual file corresponding signature writing is added to be generated in the first signed instrument, and described firstFirst signed instrument is projected and is obtained into space by virtual file；
The signature writing for verifying first contract party, with the legitimacy of determination second signed instrument；
If verification result is to pass through, second signed instrument is sent to the second E-customer of the second contract partyEnd.
Alternatively, specific execute：
Determine that the signature operation that the second contract party carries out on the second virtual file, second virtual file are by secondSigned instrument, which is projected, to be obtained into space；
The corresponding signature writing of the signature operation is added in the second signed instrument, to generate third signed instrument；
The third signed instrument is sent to server, so that the server tests the third signed instrumentCard, and determine whether third signed instrument is legal according to verification result；
Wherein, second signed instrument is the signature writing with the first contract party that the first electronic client providesSigned instrument.
Alternatively, specific execute：
Determine that the signature operation carried out on virtual file, the virtual file are to project file to be contracted to spaceMiddle acquisition；
The corresponding signature writing of the signature operation is added in the file to be contracted, to generate the text after contractingPart；
File after the signing is sent to server corresponding with the electronic client.
Above-mentioned free contract-signing device or manager (Master) node as disclosed in the application Fig. 2-embodiment illustrated in fig. 10 executesMethod can be applied in processor, or realized by processor.Processor may be a kind of IC chip, have letterNumber processing capacity.During realization, each step of the above method can pass through the integration logic electricity of the hardware in processorThe instruction of road or software form is completed.Above-mentioned processor can be general processor, including central processing unit (CentralProcessing Unit, CPU), network processing unit (Network Processor, NP) etc.；It can also be Digital Signal ProcessingDevice (Digital Signal Processor, DSP), application-specific integrated circuit (Application Specific IntegratedCircuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or other canProgrammed logic device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute the application implementationDisclosed each method, step and logic diagram in example.General processor can be that microprocessor or the processor can alsoIt is any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware decodingProcessor executes completion, or in decoding processor hardware and software module combination execute completion.Software module can positionIn random access memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, registerIn the storage medium of equal this fields maturation.The storage medium is located at memory, and processor reads the information in memory, in conjunction with itHardware completes the step of above method.
The method that free contract-signing device can also carry out Fig. 2-Fig. 5, and realize the method that manager's node executes.
Embodiment 11
Based on identical innovation and creation, this specification embodiment additionally provides a kind of computer readable storage medium, describedComputer-readable recording medium storage one or more program, one or more of programs are when by including multiple application programsWhen electronic equipment executes so that the electronic equipment executes the contracting method of any one offer of embodiment 1-5.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claimsIt is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodimentIt executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitableSequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also canWith or it may be advantageous.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer programProduct.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present inventionApply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computerThe computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program productFigure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagramThe combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be providedInstruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produceA raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for realThe device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spyDetermine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring toEnable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram orThe function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that countSeries of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer orThe instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram oneThe step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, netNetwork interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/orThe forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable mediumExample.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any methodOr technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), movesState random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasableProgrammable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatusOr any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculatesMachine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludabilityIncluding so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrapInclude other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic wantElement.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including describedThere is also other identical elements in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the applicationForm.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program codeThe shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)Formula.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the artFor, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalentReplace, improve etc., it should be included within the scope of claims hereof.