JP2021051515A - Cost processing system - Google Patents

Abstract

To provide a cost processing system inhibiting illicit cost processing without requiring a public record as evidence information.SOLUTION: Terminal devices 3, 4 are respectively possessed by a cost paying user and a companion user so as to generate photographic image data by executing a photographic operation during cost payment according to respective user manipulations and generate a photographic image data file of the photographic image data with location information indicative of a current location at the photographic operation and time stamp information indicative of a time at the photographic operation used as meta data. A work flow server 1, if accepts a cost processing application with the photographic image data file of the cost paying user, acquires the photographic image data file, etc. of the companion user indicated in the cost processing application and executes examination processing on the cost processing application based on a comparison result of the location information and time stamp information of both.SELECTED DRAWING: Figure 1

Description

The present invention relates to an expense processing system.

In some systems, the server determines whether to approve the application for transportation expense reimbursement based on the outing schedule, and if necessary, refers to the evidence information (such as the history of the transportation card) for transportation. It is determined whether or not to approve the application for expense settlement (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2014-29600

However, in the above system, public records (receipts, transportation card history, etc.) are required as evidence information when determining whether or not the expenses are necessary for business. If no official records are issued, the application for transportation expense reimbursement will not be approved. In addition, if such an official record is not issued, if the application for transportation expense reimbursement is approved even if there is no official record, there is a possibility that the application for improper transportation expense reimbursement will be approved. There is. Also, even if public records (receipts, transportation card history, etc.) can be provided as evidence information, it may be difficult to determine whether they are private or business.

The present invention has been made in view of the above problems, and an object of the present invention is to obtain an expense processing system in which fraudulent expense processing is suppressed without requesting public records as evidence information.

The expense processing system according to the present invention includes a first mobile terminal device possessed by an expense payment user, a second mobile terminal device possessed by a companion user of the expense payment user, and an expense processing application by the expense payment user. It has a server that accepts. The first portable terminal device includes a first photographing device and a first position detecting device, and executes a photographing operation on the first photographing device at the time of expense payment according to an operation of the expense payment user to generate photographic image data. Then, the first position detection device generates a first photographic image data file of the photographic image data using the position information indicating the current position during the shooting operation and the time stamp information indicating the time during the shooting operation as metadata. .. The second portable terminal device includes a second photographing device and a second position detecting device, and executes a photographing operation with the second photographing device at the time of payment of expenses according to the operation of the accompanying user to generate photographic image data. Then, the second position detection device generates a second photographic image data file of the photographic image data using the position information indicating the current position during the shooting operation and the time stamp information indicating the time during the shooting operation as metadata. .. Then, when the server receives the expense processing application accompanied by the first photographic image data file of the expense payment user, (a) the second photographic image data file of the accompanying user indicated in the expense processing application or The position information and the time stamp information in the second photographic image data file are acquired, and (b) the position information and the time stamp information in the first photographic image data file of the expense paying user and the second. The examination process for the expense processing application is executed based on the result of comparing the position information and the time stamp information of the photographic image data file.

According to the present invention, it is possible to obtain an expense processing system in which fraudulent expense processing is suppressed without requiring public records as evidence information.

The above or other objects, features and advantages of the present invention will be further clarified from the following detailed description along with the accompanying drawings.

FIG. 1 is a block diagram showing a configuration of an expense processing system according to an embodiment of the present invention. FIG. 2 is a block diagram showing the configuration of the mobile terminal devices 3 and 4 in FIG. FIG. 3 is a block diagram showing the configuration of the image forming apparatus 5 in FIG. FIG. 4 is a flowchart illustrating the operation of the mobile terminal devices 3 and 4 according to the first embodiment. FIG. 5 is a sequence diagram illustrating the operation of the expense processing system according to the first embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Embodiment 1.

FIG. 1 is a block diagram showing a configuration of an expense processing system according to an embodiment of the present invention.
The system shown in FIG. 1 includes a workflow server 1 that realizes a workflow system for expense processing. The workflow server 1 is connected to a computer network 2 such as an in-house LAN (Local Area Network) and the Internet.

The mobile terminal devices 3 and 4 can be connected to the computer network 2 by wireless communication. Further, in the first embodiment, the image forming apparatus 5 and the mobile terminal apparatus 6 are connected to the computer network 2.

As shown in FIG. 1, the workflow server 1 is a server that receives an expense processing application by an expense payment user, and includes a storage device 11, a communication device 12, and a workflow management unit 13. Here, the expenses include transportation expenses, accommodation expenses, entertainment expenses, etc. for business trips and the like.

The storage device 11 is a rewritable non-volatile storage device such as a hard disk drive for storing workflow data 11a. The workflow data 11a indicates a workflow issued in response to each expense processing application. The workflow for one case shows the expense processing application information (applicant's user ID, application content, evidence information, etc.), the status information of the expense processing application (unapproved, approved, denied, etc.).

The communication device 12 is connected to the computer network 2 and performs data communication with other devices (in the first embodiment, the image forming device 5 and the terminal device 6) via the computer network 2. For example, the communication device 12 is a network interface.

The workflow management unit 13 is a processing unit that accepts an expense processing application, issues a workflow corresponding to the expense processing application, examines the expense processing application, and the like in response to a request received by the communication device 12. The workflow management unit 13 has a database server function and manages workflow data 11a (generation, editing, etc. of records corresponding to each workflow).

The workflow management unit 13 uses the communication device 12 to accept an expense processing application accompanied by a photo image data file (including position information and time stamp information) of the expense payment user, and when the expense processing application is received, the expense processing is performed. Acquire the location information and time stamp information in the photo image data file of the companion user shown in the application or the photo image data file. The position information is data indicating the position in latitude and longitude, for example, and the time stamp information is data indicating the date and time, for example.

In the first embodiment, the photographic image data file of the accompanying user or the position information and the time stamp information in the photographic image data file are acquired from the image forming apparatus 5.

When the companion user's photo image data file or the position information and time stamp information in the photo image data file are acquired, the workflow management unit 13 receives the position information in the photo image data file of the corresponding expense payment user (user A). And, based on the result of comparing the time stamp information with the position information and the time stamp information of the photographic image data file of the accompanying user (user B), the examination process for the expense processing application is executed.

For example, in this examination process, (a) the difference between the position indicated by the position information of the photographic image data file of the expense payment user (user A) and the position indicated by the position information of the photographic image data file of the companion user (user B). Exceeds a predetermined threshold (for example, 100 meters), or (b) the time indicated by the time stamp information of the photographic image data file of the expense paying user (user A) and the photographic image data file of the accompanying user (user B). If the difference from the time indicated by the time stamp information of the above exceeds a predetermined threshold value (for example, 10 minutes), the expense processing application is automatically rejected.

The workflow server 1 includes a computer equipped with a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and the computer stores a server program stored in the storage device 11 and the like. By loading it into the RAM and executing it in the CPU, it operates as the workflow management unit 13.

The mobile terminal devices 3 and 4 are mobile terminal devices (smartphones and the like) possessed by a plurality of users A and B. Users A and B perform actions that consume expenses such as business trips and purchase of goods together, user A is an expense payment user who makes advance payment of expenses, and user B is a companion user.

FIG. 2 is a block diagram showing the configuration of the mobile terminal devices 3 and 4 in FIG. The mobile terminal devices 3 and 4 have a similar configuration as shown in FIG. 2, for example.

The mobile terminal devices 3 and 4 are portable devices such as smartphones, such as a short-range wireless communication device 31, a network interface 32, a mobile phone network communication device 33, a display device 34, an input device 35, a photographing device 36, and a GPS. A position detection device 37 that detects the current position based on (Global Positioning System) or the like, a non-volatile storage device 38 such as a flash memory, a controller 39, and the like are provided.

The short-range wireless communication device 31 is an internal device that performs data communication according to a predetermined wireless communication standard such as Bluetooth (registered trademark). The network interface 32 is a network interface of a wireless LAN (Local Area Network). The communication device 33 is a communication device that can access the mobile phone communication network by wireless communication.

The display device 34 is an internal device such as a liquid crystal display that displays an operation screen or the like to the user. The input device 35 is an internal device such as a touch panel that detects a user operation.

The photographing device 36 includes an optical system, an image sensor element that detects an image of a subject within the angle of view focused by the optical system, a data generation circuit that generates image data of the image detected by the image sensor element, and the like. When the user performs a shooting operation on the input device 35, image data of an image of the subject within the angle of view is generated.

The controller 39 is a computer having a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), an ASIC (Application Specific Integrated Circuit), etc., and loads a control program, an application program, etc. into the RAM. It works by executing it on the CPU.

The controller 39 controls the internal devices of the mobile terminal devices 3 and 4 and executes various data processes according to the control program.

Further, the controller 39 starts the application 41 as a processing unit by executing the application program according to the user operation on the input device 35.

The application 41 executes a shooting operation on the shooting device 36 at the time of payment of expenses to generate photographic image data according to a user operation on the input device 35, and the position detection device 37 indicates the current position at the time of the shooting operation and the position information and shooting. The time stamp information indicating the time at the time of operation is specified, and the photographic image data file of the photographic image data including the position information and the time stamp information as metadata is generated.

In the first embodiment, the application 41 transmits the generated photographic image data file to the image forming apparatus 5 by using the short-range wireless communication device 31, the network interface 32, and the like, and temporarily stores the generated photographic image data file in the image forming apparatus 5. Let me.

Returning to FIG. 1, in the first embodiment, the image forming apparatus 5 is an image forming apparatus such as a multifunction device to which the above-mentioned users A and B can log in. That is, users A and B are registered as regular users in the image forming apparatus 5.

FIG. 3 is a block diagram showing the configuration of the image forming apparatus 5 in FIG.

The image forming device 5 includes a printing device 51, an image reading device 52, an operation panel 53, a storage device 54, a communication device 55, and a controller 56.

The printing device 51 is an internal device that prints an image page by page on print paper by an electrophotographic method or the like based on the printed image data. The image reading device 52 is an internal device that optically reads an image of a document such as a printed matter one page at a time and generates image data of each page image.

Further, the operation panel 53 includes a display device arranged on the surface of the housing of the image forming device and displaying various information to the user, and an input device for detecting the user operation. As the display device, for example, a liquid crystal display is used. As an input device, a touch panel for hard keys and soft keys is used.

Further, the storage device 54 is a non-volatile storage device capable of storing various data and programs. A part of the storage area of the storage device 54 is used as the document box 54a.

Further, the communication device 55 is a circuit that is connected to the computer network 2 and performs data communication with other devices (workflow server 1, mobile terminal devices 3, 4, etc.) connected to the computer network 2. The image forming apparatus 5 may be provided with a short-range wireless communication circuit such as Bluetooth (registered trademark), and may perform data communication with the mobile terminal devices 3 and 4 by short-range wireless communication.

Further, the controller 56 has a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, loads a program from the ROM, the storage device 54, and the like into the RAM, and loads the program into the RAM by the CPU. By executing it, it operates as various processing units. Here, the controller 56 operates as a control unit 61, a login processing unit 62, and an expense processing application unit 63.

The control unit 61 receives a job request based on a user operation or the like, and executes the job specified by the job request by using an internal device such as a printing device 51 or an image reading device 52.

Further, the control unit 61 receives the photographic image data file from the mobile terminal devices 3 and 4 using the communication device 55 and the like, and stores the photographic image data file in the user's document box 54a corresponding to the source mobile terminal devices 3 and 4. To do.

The login processing unit 62 requests user authentication from an authentication server (not shown) based on the user ID (or a pair of user ID and password) entered in the operation panel 13 by the user, or based on the user registration data (not shown). Authenticate the user, and if the user authentication is successful, allow the user to log in.

The expense processing application unit 63 acquires a photographic image data file from the mobile terminal device 3 of the expense payment user (user A), and according to the user operation of the expense payment user (user A) for the operation panel 53 or the like, the photographic image data file. The expense processing application accompanying the above is transmitted to the workflow server 1 using the communication device 55. Further, the expense processing application unit 63 acquires a photographic image data file from the mobile terminal device 4 of the accompanying user (user B), and according to the user operation of the accompanying user with respect to the operation panel 53 or the like, the photographic image of the accompanying user. The location information and the time stamp information in the data file or the photographic image data file of the accompanying user are transmitted to the workflow server 1 by using the communication device 55.

Returning to FIG. 1, the terminal device 6 is a terminal device operated by an examination user who examines an accounting processing application, and is connected to a computer network 2 so as to be able to perform data communication with the workflow server 1. For example, the terminal device 6 is a personal computer or the like. As described above, the workflow management unit 13 of the workflow server 1 may automatically reject the data based on the position information and the time stamp information in the accounting processing application, but the examination user uses the terminal device 6. Then, with reference to other information in the accounting processing application, it is determined whether to approve or reject the expense processing application, and the judgment result is associated with the accounting processing application and registered in the workflow data 11a of the workflow server 1. To do. If the expense processing application is approved, the expense will be recorded as appropriate and the advance payment of user A will be settled.

Next, the operation of the expense processing system according to the first embodiment will be described.

(A) Acquisition of location information and time stamp information as evidence information by mobile terminal devices 3 and 4.

FIG. 4 is a flowchart illustrating the operation of the mobile terminal devices 3 and 4 according to the first embodiment.

At the time of advance payment of expenses, the expense payment user (user A) operates the mobile terminal device 3, and if there is physical evidence material (receipt, etc.), the evidence material is displayed on the mobile terminal device 3. If a photograph is taken and there is no physical evidence material, the mobile terminal device 3 photographs a related subject such as the scenery of the place or the store of the payee (step S1).

At that time, in the mobile terminal device 3, according to the user operation, the application 41 generates photographic image data of the photographed photographic image in the photographing device 36, and the position detecting device 37 indicates the current position of the portable terminal device 3. The position information is acquired (step S2), the time stamp information of the current time obtained by the timer (not shown) or the time stamp server (not shown) is acquired (step S3), and the position information and the time stamp information are included as meta information. , A photographic image data file of photographic image data (for example, PEG format, PDF format, etc.) is generated (step S4), and stored in the storage device 38 (step S5).

After that (for example, at the time of application for accounting processing), the expense payment user (user A) operates the mobile terminal device 3 to have the mobile terminal device 3 transfer the photographic image data file to the image forming device 5. At that time, the application 41 of the mobile terminal device 3 reads the photographic image data file from the storage device 38 according to the user operation, and transmits the photographic image data file to the image forming device 5 by the short-range wireless communication device 31, the network interface 32, or the like.

On the other hand, when the user A pays the expenses in advance, the companion user (user B) also operates the mobile terminal device 4, and at substantially the same place and at substantially the same time, the mobile terminal device 4 does something. A subject (which may or may not be the same as the subject photographed by the user A) is photographed (step S11).

At that time, in the mobile terminal device 4, according to the user operation, the application 41 generates photographic image data of the photographed photographic image in the photographing device 36, and the position detecting device 37 indicates the current position of the portable terminal device 3. The position information is acquired (step S12), the time stamp information of the current time obtained by the timer (not shown) or the time stamp server (not shown) is acquired (step S13), and the position information and the time stamp information are included as meta information. , A photographic image data file of photographic image data (for example, PEG format, PDF format, etc.) is generated (step S14), and stored in the storage device 38 (step S15).

After that (for example, when the user A applies for accounting processing), the accompanying user (user B) operates the mobile terminal device 4 to cause the mobile terminal device 4 to transfer the photographic image data file to the image forming device 5. At that time, the application 41 of the mobile terminal device 4 reads the photographic image data file from the storage device 38 according to the user operation, and transmits the photographic image data file to the image forming device 5 by the short-range wireless communication device 31, the network interface 32, or the like.

In this way, in the first embodiment, the photographic image data file of the expense paying user (user A) and the photographic image data file of the accompanying user (user B) are transferred from the mobile terminal devices 3 and 4 to the image forming device 5. And, for example, it is saved in the document box 54a of each user A and B.

(B) Expense processing using location information and time stamp information as evidence information

FIG. 5 is a sequence diagram illustrating the operation of the expense processing system according to the first embodiment.

As described above, the mobile terminal device 3 generates a photographic image data file according to the operation of the user A (step S21) and transmits the photographic image data file to the image forming device 5, and the image forming device 5 saves the photographic image data file. (Step S22).

After that, the user A logs in to the image forming apparatus 5 and operates the image forming apparatus 5 to apply for expense processing. Specifically, in the image forming apparatus 5, after the login processing unit 62 permits the login of the user A (step S23), the expense processing application unit 63 provides the information (contents (purchased article name) necessary for the accounting processing application). , Provided service name, etc.), payee, amount, companion user ID, file path of photographic image data file as evidence information, etc.) is displayed on the operation panel 53, and user operation is performed. The operation panel 53 detects such information input by (step S24).

After that, the expense processing application unit 63 generates an accounting processing application including the above information according to the operation of the user A, attaches the designated photographic image data file, and uses the communication device 55 to use the workflow server 1 (Step S25). After that, the user A logs out from the image forming apparatus 5 (step S26).

In the workflow server 1, the workflow management unit 13 receives the accounting processing application and issues the corresponding workflow (step S27). That is, the record corresponding to the accounting processing application is newly added to the workflow data 11a.

On the other hand, as described above, the portable terminal device 4 generates a photographic image data file according to the operation of the user B (step S31) and transmits the photographic image data file to the image forming device 5, and the image forming device 5 receives the photographic image data file. Is saved (step S32).

After that, the user B logs in to the image forming apparatus 5 and operates the image forming apparatus 5 to perform work on the workflow of the expense processing application. Specifically, in the image forming apparatus 5, after the login processing unit 62 permits the login of the user B (step S33), the expense processing application unit 63 determines whether or not there is a workflow for the user B to work. The workflow server 1 is inquired, a list of workflows to be worked by the user B is acquired from the workflow server 1 (step S34), and the list is displayed on the operation panel 53 (step S35). Here, as described above, if there is an accounting processing application workflow in which user B is designated as a companion user, that workflow is included in the list.

Next, the user B operates the operation panel 53, selects the workflow of the accounting processing application in the list, and selects the corresponding photographic image data file.

At that time, the expense processing application unit 63 identifies the photographic image data file specified by the user operation (step S36) and sends the photographic image data file to the workflow server 1 or position information from the photographic image data file. And the time stamp information is extracted, and the position information and the time stamp information are transmitted to the workflow server 1 (step S37). After that, the user B logs out from the image forming apparatus 5 (step S38).

In the workflow server 1, when the workflow management unit 13 receives the photographic image data file (or position information and time stamp information) of the user B in the communication device 12, it is associated with the corresponding workflow and is used as a part of the workflow data 11a. Store in the storage device 11.

Further, when the workflow management unit 13 acquires the photographic image data file (or position information and time stamp information) of the user B, the workflow management unit 13 and the position information and the time stamp information of the photographic image data file of the user A are obtained as described above. , Compares the location information and time stamp information of the photographic image data file of user B, and automatically rejects the accounting processing application of the workflow according to the comparison result, or provides other evidence information to user A and / Or request user B on the workflow system (step S39). After that, for example, the examination user examines the accounting processing application of the workflow using the terminal device 6 and makes a final judgment. At that time, the terminal device 6 downloads and displays the workflow data 11a of the accounting processing application from the workflow server 1, and specifies the approval result (approval or denial) of the accounting processing application based on the operation of the examination user. , The approval result is transmitted to the workflow server 1, and the workflow server 1 is made to add the approval result to the workflow data 11a of the accounting processing application.

As described above, according to the first embodiment, the mobile terminal devices 3 and 4 are possessed by the expense payment user and the companion user, respectively, and are photographed at the time of expense payment according to the operations of the expense payment user and the companion user, respectively. The device 36 executes a shooting operation to generate photographic image data, and the position detection device 37 uses the position information indicating the current position during the shooting operation and the time stamp information indicating the time during the shooting operation as metadata for the photographic image data. Generate a photographic image data file. Then, when the workflow server 1 accepts the expense processing application accompanied by the photograph image data file of the expense payment user, (a) the photograph image data file of the companion user (or the position information and time in the companion user shown in the expense processing application). Based on the result of acquiring (stamp information) and comparing (b) the position information and time stamp information in the photo image data file of the expense paying user with the position information and time stamp information of the companion user's photo image data file. Execute the examination process for the expense processing application.

As a result, the location information and time stamp information of two users are used as evidence information for one accounting processing application. Therefore, if an illegal accounting processing application is attempted, the two users will collude and be fraudulent. It becomes difficult to apply for fraudulent accounting processing, and fraudulent expense processing is suppressed even if public records are not requested as evidence information.

Embodiment 2.

In the first embodiment, the expense processing application is transmitted from the log-inable image forming apparatus 5 of the users A and B to the workflow server 1, but in the second embodiment, the image forming apparatus 5 is not required and the expense is paid. An expense processing application is transmitted from the mobile terminal device 3 of the user (user A) to the workflow server 1, and photographic image data corresponding to the expense processing application is transmitted from the mobile terminal device 4 of the accompanying user (user B) to the workflow server 1. The location information and time stamp information in the file or its photographic image data file are transmitted.

That is, in the second embodiment, the mobile terminal device 3 uses the network interface 32, the communication device 33, and the like according to the user operation of the expense paying user (user A), and applies for expense processing accompanied by the above-mentioned photographic image data file. Is transmitted to the workflow server 1, and the mobile terminal device 4 of the companion user (user B) responds (that is, substantially the same) by using the network interface 32, the communication device 33, and the like according to the user operation of the companion user. The photographic image data file (due to the shooting operation at the same position and substantially the same time), or the position information and the time stamp information in the photographic image data file are transmitted to the workflow server 1.

Since other configurations and operations of the expense processing system according to the second embodiment are the same as those of the first embodiment, the description thereof will be omitted.

It should be noted that various changes and modifications to the above-described embodiments will be apparent to those skilled in the art. Such changes and modifications may be made without departing from the intent and scope of the subject and without diminishing the intended benefits. That is, such changes and amendments are intended to be included in the claims.

For example, in the above embodiments 1 and 2, the workflow management unit 13 of the workflow difference bar 1 approves the expense processing application based on the predetermined examination conditions specified in advance, without the examination by the examination user. The result (approval or denial) may be determined automatically.

Further, in the first and second embodiments, if there is physical evidence material, the expense processing application unit 63 of the image forming apparatus 5 generates the image data of the evidence material by the image reading device 52, and the above-mentioned It may be attached to the expense processing application of.

The present invention is applicable to, for example, an expense processing system using a workflow system.

1 Workflow server (an example of a server)
3 Mobile terminal device (an example of the first mobile terminal device)
4 Mobile terminal device (an example of the second mobile terminal device)
5 Image forming device 36 Imaging device (an example of the first imaging device, an example of the second imaging device)
37 Position detection device (example of first position detection device, example of second position detection device)

Claims (4)

The first mobile terminal device owned by the expense payment user,
A second mobile terminal device possessed by a companion user of the expense payment user,
It is equipped with a server that accepts expense processing applications by the expense payment user.
The first portable terminal device includes a first photographing device and a first position detecting device, and executes a photographing operation on the first photographing device at the time of expense payment according to an operation of the expense payment user to generate photographic image data. Then, the first position detection device generates a first photographic image data file of the photographic image data using the position information indicating the current position during the shooting operation and the time stamp information indicating the time during the shooting operation as metadata. ,
The second portable terminal device includes a second photographing device and a second position detecting device, and executes a photographing operation with the second photographing device at the time of payment of expenses according to the operation of the accompanying user to generate photographic image data. Then, the second position detection device generates a second photographic image data file of the photographic image data using the position information indicating the current position during the shooting operation and the time stamp information indicating the time during the shooting operation as metadata. ,
When the server receives the expense processing application accompanied by the first photographic image data file of the expense payment user, (a) the second photographic image data file of the companion user shown in the expense processing application or the second photographic image data file. 2 The position information and the time stamp information in the photographic image data file are acquired, and (b) the position information and the time stamp information in the first photographic image data file of the expense paying user and the second photographic image are obtained. To execute the examination process for the expense processing application based on the result of comparing the location information and the time stamp information of the data file.
An expense processing system featuring. Further provided with an image forming apparatus capable of logging in to the expense paying user and the accompanying user.
The image forming apparatus (a) acquires the first photographic image data file from the first mobile terminal device, and submits the expense processing application accompanied by the first photographic image data file according to the user operation of the expense paying user. The second photographic image data file is transmitted to the server, (b) the second photographic image data file is acquired from the second mobile terminal device, and the second photographic image data file or the second photographic image is obtained according to the user operation of the accompanying user. Sending the location information and the time stamp information in the data file to the server,
The expense processing system according to claim 1. (A) The first mobile terminal device transmits the expense processing application accompanied by the first photographic image data file to the server according to the user operation of the expense payment user, and (b) the second mobile terminal device 1. The server is characterized by transmitting the position information and the time stamp information in the second photographic image data file or the second photographic image data file according to the user operation of the accompanying user. Described expense processing system. In the examination process, (a) the difference between the position indicated by the position information of the first photographic image data file and the position indicated by the position information of the second photographic image data file exceeds a predetermined threshold, or (B) If the difference between the time indicated by the time stamp information in the first photographic image data file and the time indicated by the time stamp information in the second photographic image data file exceeds a predetermined threshold value, the expense. The expense processing system according to any one of claims 1 to 3, wherein the processing application is rejected.

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