CN108287617A

CN108287617A - A kind of contracting method and device

Info

Publication number: CN108287617A
Application number: CN201810044046.1A
Authority: CN
Inventors: 栗志果
Original assignee: Alibaba Group Holding Ltd
Current assignee: Alibaba Group Holding Ltd
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2018-07-17
Also published as: TW201933054A; WO2019141124A1

Abstract

This application discloses a kind of contracting method and devices.This method includes：Signed instrument is projected into space, to generate virtual file, signature operation is carried out on virtual file by the first contract party.Then, the corresponding signature writing of signature operation is added in signed instrument, and signed instrument is supplied to other contract parties.

Description

A kind of contracting method and device

Technical 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 technology Continuous 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 signature Signature is actually a kind of picture that can arbitrarily copy stickup.In addition also have that one is by handwriting pad or hand-written screen Mode converts font input by user, and to be translated into standard letter, but this process can lose original handwriting Feature.

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 side Just, 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 empty Quasi- 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 text Part；

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 it Afterwards, 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 track Determine 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 institute On 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 instrument Method is verified, and verification result be by when by second signed instrument send the second contract party the second E-customer End.

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 exists The 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 first First 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 party End.

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 instrument Whether match.

Whether consistent verify the identity information that the corresponding identity information of the signature writing and first contract party register.

Verify whether position of the signature writing in second signed instrument is located in preset range, it is described predetermined Range 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 wraps It includes：

The third signed instrument that second electronic client is sent is received, the third signed instrument is by described second Signature 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 for Indicate that the third signed instrument is the signed instrument after the completion of signing.

Second electronic client determines the signature operation that the second contract party carries out on the second virtual file, and described second is empty Quasi- file projects the second signed instrument to be obtained into space, and second signed instrument provides for the first electronic client With 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 instrument Card, and determine whether third signed instrument is legal according to verification result.

Electronic client determines that the signature operation carried out on virtual file, the virtual file are file that will be to be contracted It 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 contracting Part；

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 empty Quasi- 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, with Generate 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 obtained First signed instrument；By first signed instrument project into space or space physically, to generate the first virtual text Part.

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 operation Name 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 writing Confidence 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 clothes Whether device legal to second signed instrument verifies for business, and verification result be by when by second signed instrument Send 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 remembering Record 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 are The corresponding signature writing of signature operation that first contract party carries out on the first virtual file is added in the first signed instrument It 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 instrument Legitimacy；

Second signed instrument is sent to the second contract party's by transmission unit if being to pass through for verification result Second electronic client.

Optionally, first authentication unit is specifically used for identifying the signature writing of first contract party, to determine State the corresponding identity information of signature writing；It verifies in the corresponding identity information of the signature writing and second signed instrument Whether 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 the Whether 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 instrument Whether 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 text Part 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 label It 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 instrument Legitimacy；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 described Second 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.

Determination unit, the signature operation carried out on the second virtual file for determining the second contract party, described second is empty Quasi- 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 generate Third signed instrument；

Transmission unit, for the third signed instrument to be sent to server, so that the server is to the third Signed 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 provides Signed instrument.

Determination unit, for determining that the signature operation carried out on virtual file, the virtual file will wait contracting File, 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, with Generate the file after signing；

Transmission unit, for the file after the signing to be sent to server corresponding with the electronic client.

Processor；And

It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed It 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 first Signed instrument, which is projected, to be obtained into space；

Processor；And

Determine that the signature operation that the second contract party carries out on the second virtual file, second virtual file are by second Signed instrument, which is projected, to be obtained into space；

The third signed instrument is sent to server, so that the server tests the third signed instrument Card, and determine whether third signed instrument is legal according to verification result；

Processor；And

Determine that the signature operation carried out on virtual file, the virtual file are to project file to be contracted to space Middle acquisition；

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 operation Corresponding writing is added in signed instrument, to complete the signing of the contract party.With electronic signature in the prior art or in hand It writes the scheme signed on plate to compare, signature writing can be avoided arbitrarily to be changed scarce while reservation contract party original writing It 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 Shen Illustrative 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 and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Go 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 party It 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 the One 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 party Mark 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 13 Into 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 instrument It 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 text Part 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 needing Signing mode more than tripartite or tripartite is also applicable, since it realizes that process is similar to the above process, therefore, herein no longer It 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 party Signature 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 14 The 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 party The legal notification message of signed instrument is sent, and selectively authorizes contract party and enjoys the power serviced corresponding with signed instrument Power.

For the contract party in above-mentioned two application scenarios, contract party can be specially in the contract of authorization participated in many ways Consigner and lending side in trustee, loan agreement and borrower etc. can also be specially the letter of commitment that folk prescription participates in In promise side etc..

Terminal device can have mobile phone, computer, pad of VR/AR functions etc.；Server can be specially to weigh The 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 by First terminal equipment 12 or second terminal equipment 13 in the first above-mentioned application scenarios execute, and can specifically include following step Suddenly：

Step 22, the first electronic client determine the signature operation that the first contract party carries out on the first virtual file, institute It 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 this First signed instrument project into space or space physically, to generate the first virtual file.Such as：First terminal equipment Based on AR/VR technologies, (can be hanging, can also be metope, desktop etc. physically) generates a in the space of camera Virtual 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 space Such 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 visitor Family end.

In this realization method, signature position can be the highlighted when first terminal equipment projects the first signed instrument Region in one virtual file for signature.

The corresponding signature writing of the signature operation is added in first signed instrument by step 24, to generate Two 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 signature Make 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 pen Mark, 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 writing One 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 electricity Sub- 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, this The 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 operation Breath；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 11 It 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 client Give 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 party The image of a signature operation, such as：Record the video of entire signature operation.Server is sent an image to, is carried out by server It 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 art Electronic signature or the scheme signed on the jotting surface are compared, and can avoid signature word while reservation contract party original writing The 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 by Server 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 first Signature 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 step 32 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；

Such as：The name of first contract party label is A, but if the contract party described in signed instrument then illustrates without A The name may be problematic, needs legal person, the agent etc. of the first contract party of online checking further, and whether verify A For 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：

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：

Such as：First contract party should sign as Party A in a certain range of " Party A " back of signed instrument, if The 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 not It 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 closed Reason setting.It is specifically as follows, lower signed instrument is required for safe class, such as：The first reality can be then used with allograph Existing mode；For the more demanding signed instrument of safe class, such as：Be related to business secret, then use the first+the second Kind+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 client Fixed safe class option (such as：Commonly, advanced, highest), then, the safety etc. that server is selected based on signing initiator Grade 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-established Model 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 party Sub- 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 return Signed instrument.Server again verifies the legitimacy of third contract party, this process is based on, if server authenticates to signing All 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 party Verification, to ensure the legitimacy of signed instrument, and is sent to other contract parties when signed instrument is legal by signed instrument, with The 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 with There 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 file Second signed instrument is projected and is obtained into space, second signed instrument carries for what the first electronic client provided The 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, base In the selection operation of the second contract party, by second signed instrument project into space or space physically, to generate Two 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 space Such 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 electronics Client 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 label About 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 signature Make 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 pen Mark, 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 writing Two 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 electricity Sub- 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, this The 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 operation Breath；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 text Part 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 it Realization method is similar, therefore, only step 42- steps 46 are sketched herein, similarity please refers to the correlation in embodiment Description.

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 used To 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 equipment The 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 text Part.

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 text Part；The signature operation that acquisition user carries out on the first virtual file, and identify the corresponding signature writing of the signature operation；It will The 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 request Mark, 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 the Two contract parties carry out signature operation, and signed instrument is sent to server or other unsigned label after the completion of signing It 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 first Electronic 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 property The 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 step Manage 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 instrument Add 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 art Signature or the scheme signed on the jotting surface are compared, and can avoid signature writing quilt while reservation contract party original writing The 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 the Terminal 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 signing File 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 label File 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 holds Promise book).The file that electronic client signs to needs is digitized processing, obtains signed instrument；Then, signed instrument is thrown Shadow forms virtual file to space.Signature operation is carried out on virtual file by user, the label carried out under the signature operation and line Name operation is similar, meanwhile, the camera of terminal device acquires the signature operation, and is identified by electronic client/terminal device The corresponding signature writing of the signature operation.Then, signature writing is added in signed instrument by electronic client, generates signing File 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.

For above method embodiment, for simple description, therefore it is all expressed as a series of combination of actions, still Those skilled in the art should understand that embodiment of the present invention is not limited by the described action sequence, because according to this Invention embodiment, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know It knows, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is real It 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 wrap It 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 first First 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 pair The signature track answered, and the corresponding signature writing of the signature operation is determined according to the signature track, according to the signature word The signature writing is added to the correspondence position of first signed instrument by location information of the mark on first virtual file It sets.

Unit 73 is provided, specifically for second signed instrument is sent to server, so that the server is to institute State whether the second signed instrument legal to be verified, and verification result be by when will second signed instrument transmission second The second electronic client of contract party.And signature image is sent to the server, the signature image is for recording the label Word 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 first Quasi- 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 wrap It 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 instrument The corresponding signature writing of signature operation to carry out the first contract party on the first virtual file is added to the first signed instrument Middle 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 text The legitimacy of part；

Second signed instrument is sent to the second contract party by transmission unit 83 if being to pass through for verification result The 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 true Determine the corresponding identity information of the signature writing；Verify the corresponding identity information of the signature writing and second signed instrument In the identity information of contract party whether match, and/or, verify the corresponding identity information of the signature writing and described first Whether the identity information of contract party's registration is consistent, and/or, verify position of the signature writing in second signed instrument Whether 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 electronics Client 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：

Second authentication unit, the signature writing for verifying second contract party, with the determination third signed instrument Legitimacy；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 wrap It 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 second Second signed instrument is projected and is obtained into space by virtual file, and second signed instrument is that the first electronic client carries The 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 life At third signed instrument；

Transmission unit 93, for the third signed instrument to be sent to server, so that the server is to described Three 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 with Including：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 contracting File 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) base This 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 therein Component has carried out logical partitioning, and still, the present invention is not only restricted to this, all parts can be repartitioned as needed or Person combines.In addition, each embodiment in this specification is described in a progressive manner, it is identical similar between each embodiment Just 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 sets Standby includes processor, internal bus, network interface, memory and nonvolatile memory, is also possible that other business certainly Required 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 to Each 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 (Peripheral Component Interconnect, Peripheral Component Interconnect standard) bus or EISA (Extended Industry Standard Architecture, expanding the industrial standard structure) bus etc..The bus can be divided into address bus, data/address bus, control always Line 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 of Bus.

Memory is for storing program.Specifically, program may include program code, and said program code includes computer Operational order.Memory may include read-only memory and random access memory, and provide instruction and data to processor.It deposits Reservoir may include high-speed random access memory (Random-Access Memory, RAM), it is also possible to further include non-volatile Memory (non-volatile memory), for example, at least 1 magnetic disk storage.

Processor, the program for executing the memory storage, and specifically execute：

Alternatively, specific execute：

Above-mentioned free contract-signing device or manager (Master) node as disclosed in the application Fig. 2-embodiment illustrated in fig. 10 executes Method can be applied in processor, or realized by processor.Processor may be a kind of IC chip, have letter Number processing capacity.During realization, each step of the above method can pass through the integration logic electricity of the hardware in processor The instruction of road or software form is completed.Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit, CPU), network processing unit (Network Processor, NP) etc.；It can also be Digital Signal Processing Device (Digital Signal Processor, DSP), application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or other can Programmed logic device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute the application implementation Disclosed each method, step and logic diagram in example.General processor can be that microprocessor or the processor can also It 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 decoding Processor executes completion, or in decoding processor hardware and software module combination execute completion.Software module can position In random access memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register In 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 it Hardware 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, described Computer-readable recording medium storage one or more program, one or more of programs are when by including multiple application programs When 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 claims It 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 embodiment It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can With 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 program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer The 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 product Figure 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 diagram The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real The 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 spy Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or The 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 count Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The 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, net Network interface and memory.

Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.

Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or 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), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable Programmable 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 apparatus Or 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 calculates Machine 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 nonexcludability Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described There 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 application Form.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 code The 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 art For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent Replace, improve etc., it should be included within the scope of claims hereof.

Claims

1. 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, the described first virtual text First signed instrument is projected and is obtained into space by part；

The corresponding signature writing of the signature operation is added in first signed instrument, to generate the second signed instrument；

2. according to the method described in claim 1, in the signature operation for determining that the first contract party carries out on the first virtual file Before, further include：

Determine file to be contracted；

3. according to the method described in claim 2, being projected into space or the entity in space by first signed instrument While upper or later, further included：

Highlight the region for signature in first virtual file.

4. according to the method described in claim 1, in the signature operation for determining that the first contract party carries out on the first virtual file Later, further include：

It identifies the signature operation, with the corresponding signature track of the determination signature operation, and is determined according to the signature track The corresponding signature writing of the signature operation.

5. according to the method described in claim 4, described be added to the first signing by the corresponding signature writing of the signature operation File includes：

According to the location information of the signature writing on first virtual file, the signature writing is added to described the On the corresponding position of one signed instrument.

6. according to the method described in claim 1, described be supplied to the second of its second contract party by second signed instrument Electronic client includes：

Second signed instrument is sent to server so that the server it is whether legal to second signed instrument into Row verification, and verification result be by when by second signed instrument send the second contract party the second electronic client.

7. according to the method described in claim 6, while second signed instrument is sent to server or later, Further include：

8. a kind of contracting method, including：

The second signed instrument of the first electronic client transmission is received, second signed instrument is by the first contract party first The signature operation that is carried out on virtual file corresponding signature writing is added to be generated in the first signed instrument, and described first is virtual First signed instrument is projected and is obtained into space by file；

If verification result is to pass through, second signed instrument is sent to the second electronic client of the second contract party.

9. according to the method described in claim 8, the signature writing of verification first contract party includes：

Verify the corresponding identity information of the signature writing and the contract party in second signed instrument identity information whether Match.

10. according to the method described in claim 9, the signature writing of verification first contract party includes：

11. according to the method described in claim 9, 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, the preset range Identity information corresponding with the signature writing is corresponding.

12. according to the method described in claim 8, in the second electronics that second signed instrument is sent to the second contract party After client, further include：

The third signed instrument that second electronic client is sent is received, the third signed instrument is that described second contracts The signature operation that is carried out on the second virtual file of side corresponding signature writing is added to be generated in the second signed instrument, described Second signed instrument is projected and is obtained into space by the second virtual file；

13. according to the method for claim 12, further including if verification result is to pass through：

Instruction information is sent to first electronic client and second electronic client, the instruction information is used to indicate The third signed instrument is the signed instrument after the completion of signing.

14. 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, the described second virtual text Second signed instrument is projected and is obtained into space by part, and second signed instrument is the band that the first electronic client provides There is the signed instrument of the signature writing of the first contract party；

The third signed instrument is sent to server, so that the server verifies the third signed instrument, And determine whether third signed instrument is legal according to verification result.

15. a kind of contracting method, including：

Electronic client determines that the signature operation carried out on virtual file, the virtual file are file projection that will be to be contracted To what is obtained in space；

The corresponding signature writing of the signature operation is added in the file to be contracted, to generate the file after contracting；

16. 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, the described first virtual text First signed instrument is projected and is obtained into space by part；

Adding device, for the corresponding signature writing of the signature operation to be added in first signed instrument, to generate Second signed instrument；

17. device according to claim 16, further includes：

Pretreatment unit, for determining file to be contracted；Processing is digitized to the file to be contracted, obtains first Signed instrument；By first signed instrument project into space or space physically, to generate the first virtual file.

18. device according to claim 17, the pretreatment unit are additionally operable to highlight and be used in first virtual file In the region of signature.

19. device according to claim 16, the adding device are additionally operable to identify the signature operation, to determine The corresponding signature track of signature operation is stated, and the corresponding signature writing of the signature operation is determined according to the signature track.

20. device according to claim 19, the adding device is specifically used for according to the signature writing described the The signature writing is added on the corresponding position of first signed instrument by the location information on one virtual file.

21. device according to claim 16, the offer unit, specifically for second signed instrument to be sent to Server is verified so that whether the server is legal to second signed instrument, and when verification result is to pass through Second signed instrument is sent to the second electronic client of the second contract party.

22. device according to claim 21, the offer unit are additionally operable to send signature image to the server, The signature image is for recording the signature operation.

23. 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 is by the The corresponding signature writing of signature operation that one contract party carries out on the first virtual file, which is added in the first signed instrument, to be generated , first virtual file projects first signed instrument to be obtained into space；

First authentication unit, the signature writing for verifying first contract party, with the conjunction of determination second signed instrument Method；

Second signed instrument is sent to the second of the second contract party by transmission unit if being to pass through for verification result Electronic client.

24. device according to claim 23, first authentication unit are specifically used for identifying first contract party's Signature writing, with the corresponding identity information of the determination signature writing；Verify the corresponding identity information of the signature writing and institute Whether the identity information for stating the contract party in the second signed instrument matches.

25. device according to claim 24, first authentication unit, it is additionally operable to verify the signature writing corresponding Whether identity information and the identity information that first contract party registers are consistent.

26. device according to claim 24, first authentication unit are additionally operable to verify the signature writing described Whether the position in the second signed instrument is located in preset range, preset range identity letter corresponding with the signature writing Manner of breathing corresponds to.

27. device according to claim 23, further includes：

Receiving unit, the third signed instrument sent for receiving second electronic client, the third signed instrument are The corresponding signature writing of signature operation that second contract party carries out on the second virtual file is added to the second signing text It is generated in part, second signed instrument is projected and obtained into space by second virtual file；

Second authentication unit, the signature writing for verifying second contract party, with the conjunction of the determination third signed instrument Method；If verification result is to pass through, it is determined that signing is completed.

28. device according to claim 27, the transmission unit, if it is to pass through to be additionally operable to verification result, to described the One electronic client and second electronic client send instruction information, and the instruction information is used to indicate the third signing File is the signed instrument after the completion of signing.

29. 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, the described second virtual text Second signed instrument is projected and is obtained into space by part；

Transmission unit, for the third signed instrument to be sent to server, so that the server contracts to the third File is verified, and determines whether third signed instrument is legal according to verification result；

Wherein, second signed instrument is the signing for the signature writing with the first contract party that the first electronic client provides File.

30. a kind of free contract-signing device, including：

Determination unit, for determining that the signature operation carried out on virtual file, the virtual file are file that will be to be contracted It is obtained in projection to space；

Adding device, for the corresponding signature writing of the signature operation to be added in the file to be contracted, to generate File after signing；

31. 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 processor when executed Execute following operation：

Determine that the signature operation that the first contract party carries out on the first virtual file, first virtual file are by the first signing File, which is projected, to be obtained into space；

32. a kind of free contract-signing device, including：

Processor；And

33. a kind of free contract-signing device, including：

Processor；And

Determine that the signature operation that the second contract party carries out on the second virtual file, second virtual file are by the second signing File, which is projected, to be obtained into space；

The third signed instrument is sent to server, so that the server verifies the third signed instrument, And determine whether third signed instrument is legal according to verification result；

34. a kind of free contract-signing device, including：

Processor；And

Determine that the signature operation carried out on virtual file, the virtual file are to project file to be contracted to obtain into space ；