TWI826865B - Electronic signature device and method capable of recording signature process - Google Patents

Abstract

An electronic signature device capable of recording a signature process includes a touch screen, a communication module, an image capture module and a processor. The touch screen is used to obtain trajectory information that generates a signature trajectory, and displays a video conversation image, the signature trajectory and a real-time image. The communication module is used for receiving a first video message from a contact person. The image capture module is used to obtain a second video from an authorizer, and obtain an authorized video that generates the real-time image. The processor generates the video conversation image based on the first video and the second video, generates the real-time image and the signature trajectory based on the authorized video and the trajectory information, and combines the video conversation image, the signature trajectory and the real-time The image is combined with the original data file and the authorized data file is generated.

Description

Electronic signature device and method capable of recording signature process

The present invention relates to a signature method, and in particular to an electronic signature device and method that can record the signature process.

Take the invention patent case of the Republic of China Patent No. I493380 "Electronic Signature Method" as an example. When the user signs using an electronic device, the signature trace of the user's handwriting and the user's real-time image are simultaneously obtained. In this way, the real-time image of handwriting and the signature trace are combined to confirm that the signature trace is indeed from the intended user, thereby achieving the purpose of authenticating identity and improving trustworthiness in a simple way.

With the development of technology, more and more documents use electronic signatures. The aforementioned method of combining real-time images with signature traces effectively makes up for the shortcomings of individual users' signature traces being easily copied. However, for contract documents such as insurance policies that involve many or more complex clauses, disputes often arise because the authorizer fails to fully understand the contents of the contract. Therefore, for this type of contract document, the liaison person will convey or remind the contract content verbally. However, this method may still cause disputes due to whether the execution is accurate or both parties insist on their own opinions.

Therefore, the purpose of the present invention is to provide an electronic signature device and method that can record the signature process and can improve reliability and avoid disputes.

Therefore, the electronic signature device of the present invention that can record the signature process is used to generate an authorization data file. The authorization data file includes an original data file and a signature track. The signature track is input by an authorizer in handwriting. The electronic signature device includes: a touch screen, a communication module, an image capture module, and a processor.

The touch screen is used to obtain a trajectory information that generates the signature trajectory, and is used to display a video conversation image that is presented simultaneously with the original data file, and a real-time image that is presented simultaneously with the original data file and the signature trajectory, The real-time image is used to present the status of the authorizer operating the touch screen to input the trajectory information.

The communication module is used for receiving a first video message from a contact person.

The image capture module is used to obtain a second video from the authorizer and obtain an authorized video that generates the real-time image.

The processor generates the video conversation image based on the first video and the second video, generates the real-time image and the signature trajectory based on the authorized video and the trajectory information, and combines the video conversation image, the signature trajectory and the real-time The image is combined with the original data file to generate the authorization data file.

An electronic signature method that can record the signature process and is used to generate an authorization Data file. The authorization data file includes an original data file and a signature track. The signature track is input by an authorizer in handwriting. The electronic signature method implements the following steps through an electronic signature device:

a: Load and display the original data file.

b: Get a first video from a contact, and get a second video from an authorizer.

c: Generate a video conversation image based on the first video and the second video, and display the video conversation image presented simultaneously with the original data file.

d: Obtain a track message when the authorizer writes the name.

e: Generate a signature trajectory based on the trajectory information, and display the signature trajectory presented simultaneously with the original data file.

f: Combine the video conversation image and the signature track with the original data file, and generate the authorization data file.

The effect of the present invention is to record the conversation process between the contact person and the authorizer and the signing process by combining the video conversation image, signature track and real-time image of the original data file, thereby confirming that the authorizer has indeed understood the content, and The contents of the signed document are genuine.

1: Authorization data file

1’: Original data file

2: Electronic signature device

21:Touch screen

22:Communication module

23:Image capture module

24: Processor

30:Path

31: ID image

32: Video conversation image

33: Signature track

34:Real-time image

S01-S12: Step process

M1: trajectory information

M2:First Video

M3: Image message

M4: Second video

M5: Authorized video

Other features and effects of the present invention will be described with reference to the embodiments of the drawings. is clearly presented in , wherein: Figure 1 is a schematic diagram illustrating an embodiment of the electronic signature device that can record the signature process of the present invention; Figure 2 is a block diagram of the embodiment; Figure 3 is a diagram of the embodiment receiving a A schematic diagram of the path; Figure 4 is a schematic diagram illustrating that an original data file, a video conversation image and a certificate image are simultaneously displayed on a touch screen in this embodiment; Figure 5 is a schematic diagram of a signature trajectory, a real-time generated by this embodiment A schematic diagram of an image; Figure 6 is a flow chart illustrating the electronic signature method used to implement the recordable signature process of the present invention; and Figure 7 is a schematic diagram similar to Figure 4, but the signature track is different from the signature track. The original data file, the video conversation image and the ID image are simultaneously displayed on the touch screen.

Referring to FIG. 1 and FIG. 2 , an embodiment of the electronic signature device of the present invention that can record the signature process is used to generate an authorization data file 1 .

The electronic signature device belongs to an authorized person, which can be a computer, personal digital assistant, smart phone, etc., but is not limited to this. Taking a smartphone as an example, the electronic signature device 2 includes a touch screen 21 , a communication module 22 , an image capture module 23 , and a processor 24 .

Referring to Figures 1 to 5, in this embodiment, the touch screen 21 is used to display an original data file 1', a path 30, an ID image 31, a video conversation image 32, a signature track 33, and a Instant Image34. The touch screen 21 further obtains a trajectory message M1 based on the signature trajectory 33 input by the authorizer in a handwriting touch mode. The path 30 is used to transmit the original data file 1'. In this embodiment, the path 30 is suitable for connecting a remote device (not shown) that stores the original data file 1'.

In this embodiment, the communication module 22 communicates with the remote device (not shown) through wireless communication technology, and is used to receive the path 30 and the original data from the remote device (not shown). File 1', and a first video M2 from a contact.

The image capture module 23 faces the object being photographed, such as the identity document, or the authorized person, and is used to obtain an image message M3 that generates the ID image 31 and generates the second video from the authorized person. M4, and obtain an authorized video M5 that generates the real-time image 34.

The real-time image 34 is used to present the state of the authorized person operating the touch screen 21 . In this embodiment, the aforementioned state refers to the action of the authorized person when operating the touch screen 21 .

The ID image 31 comes from an identity document, which can be an ID card, a health insurance card, or other documents that can prove identity. It should be noted that the ID image 31 is not limited to one. In other variations of this embodiment, there may be two or more.

The processor 24 generates the ID image 31 based on the image message M3, generates the video conversation image 32 based on the first video M2 and the second video M4, and generates the signature trajectory 33 based on the trajectory message M1 and the authorization video M5. , the real-time image 34, and combine the certificate image 31, the video conversation image 32, the signature track 33 and the real-time image 34 with the original data file 1' to generate the authorization data file 1.

In this embodiment, the signature track 33 is superimposed on the real-time image 34 . In other variations of this embodiment, the signature track 33 can also be displayed side by side with the real-time image 34 .

Referring to Figure 6 and Figures 1 to 5, taking the authorizer signing an insurance policy as an example, the processor 24 of the electronic signature device 2 mainly implements the following steps:

Step S01: Receive the path 30 through the communication module 22, and display the path 30 through the touch screen 21.

As shown in FIG. 3 , the path 30 is sent by the contact person, such as a salesperson, through communication software such as line, email, or text message.

Step S02: Load the original data file 1’ from the path 30 through the communication module 22, and display the original data file 1’ through the touch screen 21.

Step S03: Obtain the image message M3 through the image capture module 23.

Step S04: Generate the ID image 31 based on the image message M3, and display the ID image 31 through the touch screen 21. In this way, the identity of the authorizer is confirmed.

Step S05: Obtain the first video M2 through the communication module 22, and The second video M4 is obtained through the image capture module 23 .

Step S06: Generate the video conversation image 32 based on the first video M2 and the second video M4, and display the video conversation image 32 simultaneously with the original data file 1' through the touch screen 21. Or the touch screen 21 displays the video conversation image 32 presented simultaneously with the original data file 1' and the ID image 31.

In this embodiment, the video conversation image 32 is superimposed on the original data file 1', thereby recording the conversation between the contact and the authorizer based on the content of the original data file 1'. The aforementioned conversation includes the The liaison person’s interpretation or notes on the content of the contract, questions and answers between the authorized person and the liaison person...etc.

Step S07: Obtain the authorized video M5 through the image capture module 23.

Step S08: Generate the real-time image 34 based on the authorized video M5, and display the real-time image 34 presented simultaneously with the original data file 1' through the touch screen 21 to present the predetermined user's operation of the touch screen 21 status.

In this embodiment, the authorized video M5 is a streaming media, which can be in formats such as flv, H.263, H.264, f4v, rm, wmv, m4v, mov, etc.

Step S09: Obtain the trajectory information M1 when the authorizer writes the name through the touch screen 11.

Step S10: Generate the signature trajectory 33 based on the trajectory information M1, and display it simultaneously with the original data file 1' and the real-time image 34 through the touch screen 21 The signature track is now 33.

In this embodiment, the signature track 33 is described in a markup language (such as javascript, java, swift, objective C).

Step S11: Combine the certificate image 31, the video conversation image 32, the signature track 33 and the real-time image 34 into the original data file 1', and generate the authorization data file 1.

Step S12: End.

Thereby, when verifying the authenticity of the signature track 33 in the authorization data file 1 in the future, in addition to using the ID image 31 to confirm the identity of the authorizer, the real-time image 34 can also be used to confirm that the signature track 33 does come from the intended authorizer. In addition, the video conversation image 32 can also be used to confirm the conversation content between the authorizer and the contact person, and confirm that the authorization data document 1 signed by the authorizer is genuine.

It should be noted that the signature track 33 of the present invention is not limited to being displayed on the touch screen 21 at the same time as the real-time image 34. In other variations of this embodiment, it can also be displayed together with the original data file as shown in Figure 7. 1'. The video conversation image 32 is displayed on the touch screen 21 at the same time, and the state in which the predetermined user operates the touch screen 21 and inputs the trajectory information M1 is presented through the video conversation image 32.

The present invention can further be based on the digital information of the real-time image 34, or the signature track 33, or the video conversation image 32, or the ID image 31, and the coordinate position when generated, or the position in the authorization data file 1, Generate a set of cryptographic verification values, And merge the authorization data file 1.

In this preferred embodiment, the aforementioned encrypted verification value is an irreversible hash value (Hash Value) calculated by a hash algorithm, whereby as long as the real-time image 34, or the signature track 33, or the video conversation image 32 , or the position of the ID image 31 in the authorization data file 1 changes, or the coordinate position when generating the real-time image 34, or the signature track 33, or the video conversation image 32, or the ID image 31 changes, The resulting cryptographic verification value will be different.

It is worth noting that the present invention can also request an electronic time stamp (time stamp) from the timestamp service center (TimeStamp Authority, TSA) for the authorization data file 1 combined with the encrypted verification value, and merge the electronic time stamp in The authorization data file1. This proves that the authorization data file 1 already exists at a certain point in time. When there is a dispute about the authorization data file 1 in the future, the authorization data file 1 only needs to be sent back to the timestamp service center (TimeStamp Authority, TSA) confirmation, the accuracy and completeness of the creation time of the authorization data file 1 can be verified.

Through the above description, the advantages of the foregoing embodiments can be summarized as follows: In addition to being accepted by the general public with a signature track 33 that looks similar to a traditional signature, the present invention can also, importantly, be combined with the original data. The video conversation image 32, signature track 33 and real-time image 34 of file 1' record the conversation process between the contact person and the authorizer, and the signing process, thereby confirming that the authorizer has indeed understood the content and signed the authorization data file 1 It is out of true intention and the content of the signed document is Really, thereby improving the reliability and authenticity of the authorization data file 1.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of this invention.

1’: Original data file

2: Electronic signature device

21:Touch screen

23:Image capture module

31: ID image

32: Video conversation image

Claims (9)

An electronic signature device that can record the signature process and is used to generate an authorization data file. The authorization data file includes an original data file and a signature track. The signature track is input in handwriting by an authorizer. The electronic signature The chapter device includes: a touch screen, used to obtain a trajectory information that generates the signature trajectory, and used to display a video conversation image simultaneously presented with at least one of the original data file and the signature trajectory; and In displaying a real-time image presented simultaneously with the original data file and the signature track, the real-time image is used to present the state of the authorizer operating the touch screen to input the track information; a communication module is used to receive a message from a The first video of the contact person; an image capture module for obtaining a second video from the authorizer and obtaining an authorized video that generates the real-time image; and a processor, based on the first video and the The second video generates the video conversation image, generates the real-time image based on the authorized video, generates the signature trajectory based on the trajectory information, and combines the video conversation image, the signature trajectory and the real-time image into the original data file, and Generate the authorization data file. The electronic signature device capable of recording a signature process as described in claim 1, wherein the video conversation image, the original data file, and the signature track are simultaneously displayed on the touch screen. The electronic signature device capable of recording the signature process as described in claim 1, wherein the video conversation image is only displayed simultaneously with the original data file on the Touch screen. The electronic signature device that can record the signature process as described in claim 1, wherein the communication module is also used to receive a path, the path is displayed on the touch screen, and is used to transmit the original data file. The electronic signature device capable of recording the signature process as described in claim 4, wherein the path is suitable for connecting to a remote device that stores the original data file. The electronic signature device that can record the signature process as described in claim 1, wherein the image capture module is also used to obtain an image message that generates at least one ID image, and the at least one ID image is suitable for proving the authorization. person's identity. The electronic signature device capable of recording the signature process as described in claim 6, wherein the touch screen is also used to display the at least one document image presented simultaneously with the original data file and the video conversation image, and the processing The processor further combines the at least one ID image with the original data file to generate the authorization data file. An electronic signature method that can record the signature process and is used to generate an authorization data file. The authorization data file includes an original data file and a signature track. The signature track is input by an authorizer in handwriting. The electronic signature The sealing method implements the following steps through an electronic signature device: a: load and display the original data file; b: obtain a first video from a contact person, and obtain a second video from an authorizer; c: Generate a video dialogue image based on the first video and the second video image, and display the video conversation image presented simultaneously with the original data file; d: Obtain an authorized video that generates a real-time image, which is used to present the status of the authorizer inputting a trajectory message; e: According to the authorization Video generates the real-time image; f: obtains the trajectory information when the authorizer writes the name; g: generates the signature trajectory based on the trajectory information, and displays the signature trajectory presented simultaneously with the original data file; and h: converts the signature trajectory The video conversation image, the signature track, and the real-time image are combined with the original data file to generate the authorization data file. The electronic signature method that can record the signature process as described in request item 8 also includes a step before step b: i: obtain an image message that generates at least one ID image, and the at least one ID image is suitable for proving the authorization. The identity of the person; and j: generate the at least one ID image based on the image information; and in step c, further display the at least one ID image presented simultaneously with the original data file and the video conversation image, in step f , and further combine the at least one ID image with the original data file to generate the authorization data file.

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