JP7266083B2 - Data display device, data display method and data display program - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Act http://www. Obic. co. jp/company/pressrelease/20171016. html Date of publication October 16, 2017 Nikkan Kogyo Shimbun November 9, 2017, page 13 Issue date November 9, 2017 Nikkei Sangyo Shimbun October 16, 2017, page 7 Issue date Heisei October 16, 2017 http://itpro. nikkeibp. co. jp/atcl/column/17/101000415/101200062/ Publication date October 12, 2017 ITpro EXPO 2017, Tokyo International Exhibition Center Exhibition date October 11, 2017 (until October 13, 2017)

The present invention relates to a data display device, a data display method and a data display program.

Patent Document 1 discloses a mechanism that allows a user to easily check whether an electronic file to be managed is registered (see paragraph 0007 of Patent Document 1, etc.).

JP 2014-92807 A

In the field of managing electronic files in this way, for example, character string data related to transactions (e.g., business partner name, transaction date, etc.) and image data of evidence related to transactions (e.g., receipts) can be stored in an expense reimbursement system. It may be managed in association with the slip number.

However, for example, when linking the character string data and the image data from the expense reimbursement system to the financial accounting system, the slip number may change, or a plurality of slip numbers may be aggregated into one slip number. Sometimes.

As a result, for example, when looking at a certain journal entry slip from the financial accounting system, there is a problem that it is difficult to grasp which transaction the journal entry pertains to. In other words, there is a problem that it becomes difficult to grasp the character string data and voucher image data related to the transaction corresponding to the specified journal slip.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a data display device, data display method, and data display program capable of displaying character string data and voucher image data relating to a transaction corresponding to a specified journal slip. intended to

In order to solve the above-described problems and achieve the object, a data display device according to the present invention is a data display device comprising a control unit and a storage unit, wherein the storage unit stores transaction journal entries in a financial accounting system. A journal entry slip number, which is a slip number for management, and a basic slip number, which is a slip number for managing the transaction in the core system, are linked and stored, and the character string data related to the transaction and the basic and a slip number are linked and stored in the core system, and the image data of the voucher related to the transaction, the voucher key corresponding to the image data, and the core voucher number are linked and stored in the core system. The control unit acquires from the storage unit the basic slip number associated with the journal slip number specified on the predetermined screen, and acquires from the storage unit by the basic slip acquisition unit. character string acquiring means for acquiring the character string data associated with the basic invoice number acquired by the acquired basic invoice number; acquiring the voucher key associated with the basic invoice number acquired by the basic invoice acquiring means from the storage unit; image acquisition means for acquiring the image data associated with the acquired voucher key from the storage unit; and a display execution means for displaying on.

In the data display device according to the present invention, the storage unit stores an expense slip number, which is a type of basic slip number and is a slip number for expense settlement management of the transaction, and a basic slip number, which is a kind of the basic slip number. A payment record that includes a linked payment slip number, which is a slip number for payment management of transactions, and an aggregated payment slip, which is a type of payment slip number and basic slip number and is a slip number that aggregates the relevant payment slip numbers. and a journal entry record containing the post-aggregation payment slip number and the journal entry slip number in association with each other are further stored, and the control unit selects from the journal entry record the Acquire the post-aggregation payment slip number associated with the journal entry slip number included in the journal entry record, acquire the payment slip number associated with the acquired post-aggregation payment slip number from the post-aggregation payment record, and obtain the payment slip number Storage means for acquiring the expense slip number associated with the acquired payment slip number from the record, and storing the acquired expense slip number and the journal slip number included in the journal entry record in the storage unit in association with each other. characterized by further comprising

Further, in the data display device according to the present invention, the core system identification information for identifying the core system is further added to the core slip number and the journal slip number stored in the storage unit in a linked manner. and the storage unit stores the core system identification information and the database identification information for identifying the database to which the core system identified by the core system identification information belongs in a linked manner. The basic slip acquisition means acquires the basic slip number and the basic system identification information associated with the journal slip number specified on the predetermined screen from the storage unit, and the control unit acquires the database acquisition means for acquiring, from a storage unit, database identification information associated with the core system identification information acquired by the core slip acquisition means; The character string data associated with the basic slip number acquired by the basic slip acquiring means is acquired from the basic system belonging to the database specified by the identification information, and the image acquiring means acquires the character string data by the database acquiring means. acquires the voucher key associated with the basic slip number acquired by the basic slip acquiring means from the basic system belonging to the database specified by the database identification information obtained from the basic system; and obtaining the image data associated with the documented voucher key.

In the data display device according to the present invention, the display execution means displays the character string data acquired by the character string acquisition means on a first screen, and a predetermined area is selected on the first screen. Then, the image data obtained by the image obtaining means is displayed on the second screen.

Further, the data display device according to the present invention is characterized in that the predetermined screen is a ledger screen.

Further, a data display method according to the present invention is a data display method executed by an information processing apparatus having a control unit and a storage unit, wherein the storage unit contains a data entry management system for transaction journal entries in a financial accounting system. A journal entry slip number, which is a slip number, and a basic slip number, which is a slip number for managing the transaction in the basic system, are linked and stored, and the character string data related to the transaction and the basic slip number are stored in the above The image data of the voucher related to the transaction, the voucher key and the basic slip number corresponding to the image data are linked and stored in the core system, and the control unit a basic slip acquiring step of acquiring the basic slip number associated with the journal slip number specified on the predetermined screen from the storage unit, and the basic slip acquired from the storage unit in the basic slip acquiring step a character string acquisition step of acquiring the character string data associated with the basic invoice number; acquiring from the storage unit the voucher key associated with the basic invoice number acquired in the basic invoice acquisition step; an image acquisition step of acquiring the image data associated with the acquired voucher key from the unit; and displaying the character string data acquired in the character string acquisition step and the image data acquired in the image acquisition step on a screen. and a display execution step for displaying.

Further, a data display program according to the present invention is a data display program to be executed by an information processing apparatus having a control unit and a storage unit, wherein the storage unit stores data for journal entry management of transactions in a financial accounting system. The journal entry slip number, which is the slip number of the above, and the basic slip number, which is the slip number for managing the transaction in the basic system, are linked and stored, and the character string data related to the transaction and the basic slip number The image data of the voucher related to the transaction, the voucher key and the basic slip number corresponding to the image data are linked and stored in the core system, and the control a basic slip acquisition step of acquiring the basic slip number associated with the journal entry slip number specified on a predetermined screen from the storage unit, and acquiring the basic slip acquisition step from the storage unit for execution by the unit a character string acquisition step of acquiring the character string data associated with the basic invoice number acquired in the basic invoice number acquired from the storage unit; acquiring the voucher key associated with the basic invoice number acquired in the basic invoice acquisition step; an image acquisition step of acquiring the image data associated with the acquired voucher key from the storage unit; and a display execution step of displaying on.

According to the present invention, it is possible to display character string data and voucher image data relating to a transaction corresponding to a specified journal slip.

FIG. 1 is a block diagram showing an example of the configuration of a data display device. FIG. 2 is a diagram showing an example of a method of registering voucher image data relating to transactions in the voucher database. FIG. 3 is a diagram showing an example of a method of creating character string data relating to an originating slip number and a transaction by entering a slip in an expense settlement system, and a method of attaching registered voucher image data. FIG. 4 is a diagram showing an example of a method of linking data from an expense reimbursement system to a financial accounting system via a payment management system. FIG. 5 is a diagram showing an example of an account ledger screen. FIG. 6 is a diagram showing an example of a method of tracing expense slip numbers. FIG. 7 is a diagram showing an example of a method of tracing character string data and voucher image data relating to transactions. FIG. 8 is a diagram showing an example of a detailed inquiry screen and a voucher attachment screen. FIG. 9 is a diagram showing an example of a flowchart of document inquiry processing according to the present embodiment.

EMBODIMENT OF THE INVENTION Below, embodiment of the data display apparatus based on this invention, the data display method, and the data display program is described in detail based on drawing. It should be noted that the present invention is not limited by this embodiment.

[1. overview]
When transaction-related data is linked from the expense settlement system to the financial accounting system, the slip number associated with the data may change, or multiple slips may be aggregated into one slip. In this case, it was necessary to match the slip numbers in the slips of a plurality of systems in order to grasp which transaction the finally created journal slip corresponds to.

Specifically, transaction-related data may be aggregated and linked via a plurality of core systems (for example, an expense reimbursement system, a payment management system, etc.). However, each time the link is made, the slip number (for example, "KEIHI001") corresponding to the transaction changes. When linking from the payment management system to the financial accounting system, the slip number "SIHARAI001" changes to the slip number "SIWAKE001"), or multiple slip numbers are combined into one and changed (for example, slip Conventionally, there has been no mechanism for catching these changes when the number "SIHARAI001" and the slip number "SIHARAI002" are merged into the slip number "SIHARAI991". For this reason, for example, even if only the slip number "SIWAKE001" is seen on the financial accounting system, the data related to the transaction cannot be automatically confirmed.

Therefore, until now, the data related to the transaction has been confirmed by manually tracing the slip numbers of the plurality of core systems. Since it is necessary to match the forms (match the slip numbers), it takes a lot of time and effort, and there was a request to improve this.

In addition, along with the "revision of scanner storage requirements under the Electronic Book Storage Law", which will be explained in detail in the next paragraph, the need for scanner storage of data related to the above transactions has increased, and as a result, the effort to match slip numbers has been improved. The desire to do so became stronger.

I will explain the background leading up to the "revision of requirements for scanner storage under the Electronic Book Storage Law." First, in 1998, the "Electronic Book Preservation Law" concerning national tax-related documents was enacted for the purpose of reducing paper storage costs for companies. Furthermore, in 2005, the "e-document law" was enacted, which permits the electronic storage of documents and forms for which the original must be stored on paper. Recruitment did not progress. After that, in 2016 and 2017, "revision of requirements for scanner storage under the Electronic Book Storage Act" was made in response to system revisions and deregulation requests from economic organizations. As a result of this revision, the abolishment of monetary standards, the ability to take pictures with smartphones, and the abolishment of electronic signatures have been realized, so companies of all sizes and industries have become more interested in complying with the system, and the need for systems to store scanners is increasing. .

As explained above, it costs a lot of work to trace the slip numbers and grasp the data related to the transaction by activating a plurality of core systems and matching a plurality of slips. Therefore, in this embodiment, for example, a person in charge of accounting or the like retrieves the detailed contents and evidence image data of purchases, expense settlements, etc. that exist in the core system from the journal entry slip number of the financial accounting system. By making it possible to confirm, we have realized the reduction of the confirmation burden on the person in charge of accounting and the improvement of work efficiency. In short, in this embodiment, for example, from the journal entry slip number of the financial accounting system, a function that can confirm the details and evidence at the time of the transaction including transactions other than the financial accounting system (electronic evidence from the journal entry details drill-down function) was realized.

Effects of the present invention are, for example, as shown in (1) and (2) below.
(1) When linking an expense reimbursement system or the like with another system, by linking the slip numbers before and after the link, it is possible to check the details of the transaction from the journal slip. As a result, the workload of the person in charge of accounting, etc., has been reduced.
(2) With the recent relaxation of requirements for scanner storage in electronic book storage, there is a growing need to manage digitized evidence on the system. By implementing it, it became possible to check the evidence. This made it possible to respond to the "relaxation of scanner storage requirements for electronic ledger storage."
Specific configurations and operations will be described below.

[2. composition]
An example of the configuration of the data display device 100 according to this embodiment will be described with reference to FIG. FIG. 1 is a block diagram showing an example of the configuration of the data display device 100. As shown in FIG.

The data display device 100 is a commercially available desktop personal computer. Note that the data display device 100 is not limited to a stationary information processing device such as a desktop personal computer, and may be a portable type such as a commercially available notebook personal computer, PDA (Personal Digital Assistants), a smart phone, or a tablet personal computer. It may be an information processing device.

The data display device 100 includes a control section 102 , a communication interface section 104 , a storage section 106 and an input/output interface section 108 . Each unit included in the data display device 100 is communicably connected via an arbitrary communication path.

The communication interface unit 104 communicably connects the data display device 100 to the network 300 via a communication device such as a router and a wired or wireless communication line such as a dedicated line. The communication interface unit 104 has a function of communicating data with another device via a communication line. Here, the network 300 has a function of connecting the data display device 100 and the server 200 so that they can communicate with each other, and is, for example, the Internet or a LAN (Local Area Network). Data such as various masters described later may be stored in the server 200, for example.

An input device 112 and an output device 114 are connected to the input/output interface section 108 . The output device 114 can be a monitor (including a home television), a speaker, or a printer. The input device 112 can be a keyboard, a mouse, a microphone, or a monitor that realizes a pointing device function in cooperation with a mouse. Note that, hereinafter, the output device 114 may be referred to as the monitor 114 and the input device 112 may be referred to as the keyboard 112 or the mouse 112 .

The storage unit 106 stores various databases, tables, files, and the like. The storage unit 106 stores a computer program for performing various processes by giving commands to a CPU (Central Processing Unit) in cooperation with an OS (Operating System). As the storage unit 106, for example, memory devices such as RAM (Random Access Memory) and ROM (Read Only Memory), fixed disk devices such as hard disks, flexible disks, and optical disks can be used.

The storage unit 106 stores, for example, voucher data 106a, expense reimbursement data 106b, payment management data 106c, journal data 106d, slip number association table 106e, ledger data table 106f, statement inquiry table 106g, and system information. and a table 106h. The voucher data 106a comprises a voucher table 106a1 and a voucher image table 106a2. The expense reimbursement data 106b comprises an expense reimbursement data table 106b1 and a related voucher table 106b2.

Here, for example, the slip number assigned within the expense settlement system (for example, KEIHI001) for the voucher related to the transaction is the slip number for payment management of the transaction (for example, KEIHI001) when linked to the payment management system. , SIHARAI001). The payment management slip number is aggregated with another payment management slip number in units of a certain period to become an aggregated payment management slip number (for example, SIHARAI991). The aggregated slip number for payment management becomes the slip number for journal entry management (for example, SIWAKE001) when linked to the financial accounting system.

In this embodiment, for example, a system other than the financial accounting system is defined as a core system (the expense reimbursement system and the payment management system in the example of the previous paragraph), and the slip number for managing transactions in the core system is defined as the basic slip number. The basic slip number includes, for example, an expense slip number (KEIHI001 in the example in the preceding paragraph), which is a type of basic slip number and is a slip number for expense settlement management of transactions, and a type of basic slip number, which is the above-mentioned A payment slip number (SIHARAI001 in the example of the previous paragraph), which is a slip number for payment management of transactions, and a consolidated payment slip number (previous paragraph Examples include SIHARAI991) and .

On the other hand, in this embodiment, for example, a slip number for journalizing transactions in a financial accounting system is defined as a journal slip number (SIWAKE001 in the example in the previous paragraph).

As shown in FIG. 3, the voucher table 106a1 contains, for example, a voucher key (abc123) corresponding to the image data of the voucher related to the transaction, the expense slip number (KEIHI001), and the character string data related to the transaction (date of receipt of the voucher: 2017/10/01, type of voucher: receipt, business partner name: ◯× Kotsu Co., Ltd.) are stored in association with each other.

In the voucher image table 106a2, as shown in FIG. 3, for example, voucher keys (abc123) and voucher image data (PDF data (saved in binary format)) relating to transactions are stored in association with each other.

As shown in FIG. 3, the expense reimbursement data table 106b1 contains, for example, an expense slip number (KEIHI001), which is a type of basic slip number, and character string data related to transactions (date of occurrence: 10/01/2017, means of transportation: Taxi, amount: 10,800 yen, office: Tokyo, department: sales department, detailed description: 2017/10/01, taxi fare, Nihon Taro) is linked in the expense settlement system, which is a type of core system. stored as

In the related evidence table 106b2, as shown in FIG. 3, for example, an expense slip number (KEIHI001), which is a kind of core slip number, and a voucher key (abc123), in an expense reimbursement system, which is a kind of core system, Stored in association.

Here, the voucher image table 106a2 and the related voucher table 106b2 are linked via the voucher key (abc123) as shown in FIG. stored in binary format)), the voucher key (abc123), and the expense slip number (KEIHI001), which is a type of core slip number, are linked and stored in the expense settlement system, which is a type of core system. I can say.

Although not shown, the payment management data 106c includes, for example, a payment slip number (SIHARAI001), a post-aggregation payment slip number (SIHARAI991), and character string data related to transactions (occurrence date: 2017/10/01, means of transportation: taxi , Amount: 10,800 yen, Office: Tokyo, Department: Sales Department, Description: 2017/10/01, Taxi fare, Nippon Taro) are stored in association with each other.

As shown in FIG. 4, the journal data 106d includes, for example, a journal slip number (SIWAKE001) and information created based on character string data related to transactions (occurrence date: 2017/10/01, office: Tokyo, Debit account item: travel expenses, debit department: sales department, debit amount: 10,800 yen, credit account item: employee accounts payable, credit department: management department, credit amount: 10,800 yen) are linked and stored. It is

As shown in FIG. 4, the slip number association table 106e stores, for example, a payment record, an aggregated payment record, and a journal entry record in association with each other. As shown in FIG. 4, the payment record includes, for example, an expense slip number (KEIHI001), core system identification information (25: expense settlement) for identifying the expense settlement system, a payment slip number (SIHARAI001), and core system identification information (21: payment management) for identifying the payment management system. As shown in FIG. 4, the post-aggregation payment record includes, for example, a payment slip number (SIHARAI001), core system identification information (21: payment management) for identifying the payment management system, and a post-aggregation payment slip number ( SIHARAI991) and core system identification information (21: payment management (aggregate)) for identifying the payment management system are linked. As shown in FIG. 4, the journal record includes, for example, a post-aggregation payment slip number (SIHARAI991), core system identification information for identifying the payment management system (21: payment management (aggregate)), and a journal slip number. (SIWAKE001) and financial accounting system identification information (10: financial accounting) for identifying the financial accounting system in a linked manner.

Ledger data table 106f is created from journal data 106d. In the ledger data table 106f, as shown in FIG. 6, the journal slip number (SIWAKE001) and information created based on character string data related to transactions (occurrence date: 2017/10/01, account item: travel expenses , Office: Tokyo, Department: Sales Department, Counterpart account item: Accounts payable to employees, Amount: 10,800 yen) are stored in association with each other.

Detail inquiry table 106g is created from journal data 106d and slip number association table 106e, as shown in the upper right of FIG. As shown in FIG. 6, the detail inquiry table 106g contains, for example, a journal slip number (SIWAKE001), an expense slip number (KEIHI001), and core system identification information for identifying the expense settlement system (25: expense settlement ) and information created based on character string data related to transactions (Occurrence date: 2017/10/01, account: travel expenses, business office: Tokyo, department: sales department, counter account: employee accounts payable, amount : 10,800 yen) are linked and stored.

As shown in FIG. 7, the system information table 106h includes the core system identification information (25: expense settlement) for identifying the core system and the core system specified by the core system identification information. and database identification information (accounting database) for identifying the database are stored in association with each other.

The control unit 102 is a CPU or the like that controls the data display device 100 in an integrated manner. The control unit 102 has an internal memory for storing a control program such as an OS, a program defining various processing procedures, required data, and the like, and performs various information processing based on these stored programs. Execute.

Functionally, the control unit 102 includes, for example, (1) a basic slip acquiring unit as a basic slip acquiring unit that acquires the basic slip number associated with the journal slip number specified on the predetermined screen from the storage unit; 102a; (2) a character string acquisition unit 102b as a character string acquisition unit for acquiring from the storage unit the character string data associated with the basic slip number acquired by the basic slip acquisition unit; Image acquisition means for acquiring from a storage unit the documented key associated with the basic document number acquired by the basic document acquisition unit, and further acquiring the image data associated with the acquired documented document key from the storage unit. and (4) a display execution unit 102d as display execution means for displaying on a screen the character string data acquired by the character string acquisition means and the image data acquired by the image acquisition means. , (5) obtaining from the journal record the post-aggregation payment slip number associated with the journal entry slip number included in the journal entry record, and from the post-aggregation payment record, linking with the acquired post-aggregation payment slip number; Acquiring the payment slip number, acquiring the expense slip number associated with the acquired payment slip number from the payment record, and linking the acquired expense slip number with the journal entry slip number included in the journal entry record (6) database acquisition for acquiring from the storage unit database identification information linked to the core system identification information acquired by the core slip acquisition unit; and a database acquisition unit 102f as means. Details of the processing executed by each unit are described in [3. Specific example of processing].

The basic slip acquisition unit 102a acquires from the storage unit 106 the basic slip number associated with the journal slip number specified on the predetermined screen. The basic slip acquisition unit 102a may acquire from the storage unit 106 the basic slip number and the basic system identification information associated with the journal slip number specified on the predetermined screen.

The character string acquisition unit 102b acquires from the storage unit 106 character string data related to transactions associated with the basic slip number acquired by the basic slip acquisition unit 102a. The character string acquiring unit 102b acquires character string data associated with the basic slip number acquired by the basic slip acquiring unit 102a from the basic system belonging to the database specified by the database identification information acquired by the database acquiring unit 102f. good too.

The image acquisition unit 102c acquires from the storage unit 106 the key slip number acquired by the key slip acquisition unit 102a and the documented evidence key associated therewith, and further acquires from the storage unit 106 the documented evidence related to the transaction linked with the acquired key slip number. Get image data. The image acquisition unit 102c acquires a voucher key associated with the basic slip number acquired by the basic slip acquisition unit 102a from the backbone system belonging to the database specified by the database identification information acquired by the database acquisition unit 102f, and The image data of the voucher relating to the transaction linked with the acquired voucher key may be acquired from the core system.

The display executing unit 102d displays on the screen the character string data related to the transaction acquired by the character string acquiring unit 102b and the image data of the voucher related to the transaction acquired by the image acquiring unit 102c. The display execution unit 102d displays the character string data related to the transaction acquired by the character string acquisition unit 102b on the first screen, and when a predetermined area is selected on the first screen, the character string data acquired by the image acquisition unit 102c is displayed. Image data of vouchers relating to the transaction may be displayed on the second screen.

The storage unit 102e acquires from the journal record the post-aggregation payment slip number associated with the journal entry slip number included in the journal entry record, and from the post-aggregation payment record, acquires the payment slip number associated with the acquired post-aggregation payment slip number. acquire, from the payment record, acquire the expense slip number associated with the acquired payment slip number, associate the acquired expense slip number with the journal slip number included in the journal entry record, and store in the storage unit 106 .

The database acquisition unit 102f acquires, from the storage unit 106, database identification information associated with the core system identification information acquired by the core slip acquisition unit 102a.

[3. Specific example of processing]
A specific example of the processing according to this embodiment will be described in detail below. Since the processing according to the present embodiment can be roughly divided into three processes, that is, the voucher attachment processing, the slip association processing, and the voucher inquiry processing, the items will be described in this order below.

[3-1. Voucher attachment process]
First, the voucher attachment process will be described in detail with reference to FIGS. 2 and 3. FIG. In this item [3-1], a case where image data of a voucher is attached to an application form using an expense settlement system will be explained as an example.

(1) Registration in the Evidence Database First, as shown in (A) of FIG. 2, when the employee receives an identification such as a taxi receipt while out of the office, the employee takes a photograph of the identification.

Next, on the mobile screen of the portable terminal or the like shown in FIG. If you select the "Register" button after inputting the information such as the document, the captured image data of the voucher and the input information can be uploaded to the voucher data 106a.

Specifically, the uploaded image data of the voucher and the input information are stored in the voucher data 106a in the following configuration. That is, the voucher data 106a comprises a voucher table 106a1 and a voucher image table 106a2, as shown in FIG. 2(C). As shown in FIG. 2C, the voucher table 106a1 contains, for example, the voucher key (abc123) corresponding to the image data of the voucher, the receipt date of the voucher (2017/10/01), and the voucher type ( Receipt) and are stored in association with each other. The expense slip number in the voucher table 106a1 is set in (2) described below. In the voucher image table 106a2, as shown in FIG. 2C, for example, the voucher key (abc123) and the image data of the voucher (PDF data (saved in binary format)) are stored in association with each other. there is

(2) Attaching the registered voucher After returning to the office, the employee activates the "transportation expense settlement screen" (shown in Fig. 3) of the expense settlement system, and the expense slip number ( KEIHI001) and character string data on the transaction (occurrence date: 2017/10/01, means of transportation: taxi, amount: 10,800 yen, office: Tokyo, department: sales department and summary: 2017/10/01, taxi fare , Japan Taro), etc. Furthermore, if the "evidence button" is selected on the "transportation expense settlement screen" in FIG. , the expense slip number (KEIHI001) and the image data of the voucher can be associated (linked). At the time of this association, the expense slip number (KEIHI001) is set in the voucher table 106a1. In addition, when the "Evidence attachment screen" in Fig. 3 is started, as shown on the left side of the screen, the expense slip number (KEIHI001) and character string data (receipt date: 2017/10/01, amount: 10,800 yen , business partner name: ○× Kotsu Co., Ltd., product name: taxi fare, registered user: Nippon Taro) and detailed information on the image data of the attached voucher (file name: receipt #20171001 # Nippon Taro, version: 1, voucher type: receipt, resolution: 300 dpi, gradation: 24 bits, time stamp: 2017/10/01 23:00), etc. can be input.

Expense slip number (KEIHI001) and character string data related to the transaction (occurrence date: 2017/10/01, means of transportation: taxi, amount: 10,800 yen, Office: Tokyo, Department: Sales Department, Summary: 2017/10/01, taxi fare, Nippon Taro), the expense reimbursement data table 106b1 shown in FIG. 3 is created. Based on the input expense slip number (KEIHI001) and the voucher key corresponding to the selected image data of the voucher, the related voucher table 106b2 shown in FIG. 3 is created. The created expense reimbursement data table 106b1 and the created related voucher table 106b2 are stored in the expense reimbursement data 106b managed by the expense reimbursement system.

(3) Summary As described above, in the expense settlement system, which is a kind of core system, as shown in FIG. Can be linked and managed.

As described above in (1) and (2), according to the data display device 100 according to the present embodiment, it is possible to attach the image data of electronic evidence to slips of each core system. . The slip and the image data of the attached evidence are related (linked) by the "invoice number" and the "evidence key", which makes it possible to determine which voucher is attached to which slip. can do.

[3-2. Document association process]
Next, the slip association processing will be described in detail with reference to FIG.

(1) Linkage of data The expense settlement data table 106b1 created in [3-1] is linked from the expense settlement system to the payment management system to become the payment management data 106c. At the time of this linkage, the expense slip number (KEIHI001) included in the expense settlement data table 106b1 becomes the payment slip number (SIHARAI001). It is aggregated on a monthly basis and becomes a post-aggregation payment slip number (SIHARAI991). For this reason, although not shown, the payment management data 106c managed by the payment management system includes, for example, the payment slip number (SIHARAI001), the post-aggregation payment slip number (SIHARAI991), and the transactions included in the expense reimbursement data table 106b1. (Occurrence date: 2017/10/01, transportation: taxi, amount: 10,800 yen, office: Tokyo, department: sales department and summary: 2017/10/01, taxi fare, Nippon Taro) and are stored in association with each other.

The created payment management data 106c is linked from the payment management system to the financial accounting system to form a journal data table 106d. At the time of this linkage, the post-aggregation payment slip number (SIHARAI991) included in the payment management data 106c becomes the journal slip number (SIWAKE001). Therefore, as shown in FIG. 4, the journal data table 106d contains, for example, a journal slip number (SIWAKE001) and information ( Occurrence date: 2017/10/01, office: Tokyo, debit account: travel expenses, debit department: sales department, debit amount: 10,800 yen, credit account item: employee accounts payable, credit department: management department, credit amount: 10,800 yen) are stored in association with each other.

(2) Coupling of Slip Number As described above, the slip number changes when the data is coordinated with the expense settlement system→payment management system→financial accounting system. Therefore, in order to trace back from the journal entry slip number in the financial accounting system and check the contents of the data stored in the expense settlement system, it is necessary to link the changing slip number. Therefore, in this embodiment, by preparing the slip number association table 106e, it is possible to associate variable slip numbers.

As shown in FIG. 4, the slip number association table 106e stores, for example, (A) payment records, (B) post-aggregation payment records, and (C) journal records in association with each other.
(A) As shown in FIG. 4, the payment record includes, for example, the expense slip number (KEIHI001), the core system identification information (25: expense settlement) for identifying the expense settlement system, and the payment slip number (SIHARAI001). ) and core system identification information (21: payment management) for identifying the payment management system. Therefore, it can be said that the payment record is a record for linking the expense slip number (KEIHI001) and the payment slip number (SIHARAI001).
(B) Post-aggregation payment record, as shown in FIG. 4, includes, for example, a payment slip number (SIHARAI001), core system identification information (21: payment management) for identifying the payment management system, and post-aggregation payment A slip number (SIHARAI991) and core system identification information (21: payment management (aggregation)) for identifying the payment management system are linked and included. Therefore, the post-aggregation payment record can be said to be a record for linking the payment slip number (SIHARAI001) and the post-aggregation payment slip number (SIHARAI991).
(C) As shown in FIG. 4, the journal record includes, for example, a post-aggregation payment slip number (SIHARAI991), core system identification information for identifying the payment management system (21: payment management (aggregation)), It includes a journal slip number (SIWAKE001) and financial accounting system identification information (10: financial accounting) for identifying the financial accounting system in association with each other. Therefore, it can be said that the journal entry record is a record for linking the post-aggregation payment slip number (SIHARAI991) and the journal entry slip number (SIWAKE001).
In this way, the slip number association table 106e makes it possible to go back in the order of journal entry slip number→aggregated payment slip number→payment slip number→expense slip number. The contents of the data stored in can be confirmed.

(3) Summary In this way, when the data in the expense settlement system is linked to the financial accounting system through the payment management system, the slip number differs in each system. In the past, it was not possible to judge whether or not a journal corresponded. However, as described in (1) and (2), according to the data display device 100 of the present embodiment, the slip number association table 106e for associating (tying) the slip numbers of each system is prepared. As a result, we were able to establish a mechanism for managing data.

[3-3. Evidence inquiry processing]
Finally, the voucher inquiry process will be described in detail with reference to FIGS. 5 to 9. FIG. Evidence inquiry can be made from a predetermined screen. The predetermined screen is not particularly limited as long as the purpose of making a document inquiry can be achieved. , the predetermined screen is assumed to be the account ledger screen.

(1) Operation on Account Ledger Screen On the account ledger screen shown in FIG. 5, when the office, department, and account item are entered, the ledger data table 106f is created from the journal data 106d. Each record included in the created ledger data table 106f is a record that matches the contents of the business office, department and account items that have been input, and is displayed on the "account ledger screen" as shown in FIG. be. Then, when the "inquiry button" at the bottom of the screen is selected, the following processes (2) to (4) are executed for each of the three rows of records shown in FIG. In the following (2) to (4), for convenience of explanation, only the processing performed for the bottommost record among the three rows of records shown in FIG. 5 will be explained in detail. .

(2) Mechanism for Tracing the Originating Voucher When the "inquiry button" is selected on the "account ledger screen" shown in FIG. First, the detailed inquiry table 106g is created by the storage processing described below and stored in the storage unit 106. FIG.

(storage processing)
First, the storage unit 102e acquires, from the journal record, the aggregated payment slip number associated with the journal slip number included in the journal record. Specifically, the storage unit 102e selects from the journal record (the record indicated by A) in the slip number association table 106e shown in FIG. Get the number (SIHARAI991).

Next, the storage unit 102e acquires the payment slip number associated with the acquired post-aggregation payment slip number from the post-aggregation payment record. Specifically, the storage unit 102e selects the payment slip linked with the acquired payment slip number after aggregation (SIHARAI991) from the post-aggregation payment record (record indicated by B) in the slip number association table 106e shown in FIG. Get the number (SIHARAI001).

Next, the storage unit 102e acquires the expense slip number associated with the acquired payment slip number from the payment record. Specifically, the storage unit 102e retrieves the payment slip number (SIHARAI001) and the associated expense slip number (KEIHI001) from the payment record (the record indicated by C) in the slip number association table 106e shown in FIG. to get The storage unit 102e may also acquire core system identification information (25: expense settlement) associated with the acquired expense slip number (KEIHI001). In this way, by tracing the slip number association table 106e for the journal entry slip number (SIWAKE001) contained in the ledger data table 106f, it is possible to confirm that the journal entry slip "SIWAKE001" originated from the expense slip "KEIHI001". becomes clear.

Finally, the storage unit 102e stores the acquired expense slip number and the journal slip number included in the journal entry record in the storage unit 106 in association with each other. Specifically, as shown in the detailed inquiry table 106g in FIG. 6, the storage unit 102e stores the acquired expense slip number (KEIHI001) and the journal slip number ( SIWAKE001) are linked and stored in the storage unit 106 . The storage unit 102e may further associate the core system identification information (25: expense settlement) acquired together and store it in the storage unit 106 .

Further, from the ledger data table 106f shown in FIG. 6, the storage unit 102e retrieves information (occurrence date: 2017/10/01 , account item: travel expenses, office: Tokyo, department: sales department, partner account item: employee accounts payable, amount: 10,800 yen), and acquire the acquired information, journal slip number (SIWAKE001) and expense slip A record containing the number (KEIHI001) and the core system identification information (25: expense settlement) in association with each other (that is, the hatched record in the detailed inquiry table 106g of FIG. 6) may be stored in the storage unit 106.

In this manner, the detailed inquiry table 106g is created and stored in the storage unit 106 based on the journal data 106d and the slip number association table 106e prior to acquisition of the expense slip number and the like.

(Basic slip acquisition processing)
The basic slip acquisition unit 102a acquires from the storage unit 106 the basic slip number and the basic system identification information associated with the journal slip number specified on the predetermined screen.

Specifically, as described in (1), the journal slip number specified in the "accounting ledger screen" shown in FIG. 5 is SIWAKE001. On the other hand, as described in (2) (storage processing), in the detail inquiry table 106g shown in FIG. The identification information is respectively "KEIHI001" and "25: expense settlement". From the above, the basic slip acquisition unit 102a acquires "KEIHI001" and "25: Expense settlement" as the basic slip number and the system identification information, respectively.

In this way, it is possible to identify the originating system and generation slip number from the journal slip number displayed in the ledger (step S1 in FIG. 9).

(3) Mechanism for acquiring source transaction data (database acquisition processing)
The database acquisition unit 102f acquires, from the storage unit 106, database identification information associated with the core system identification information acquired by the core slip acquisition unit 102a.

Specifically, as described in (2) (Basic slip acquisition process), the basic system identification information acquired by the basic slip acquisition unit 102a is "25: Expense settlement". On the other hand, as shown in the system information table 106h of FIG. 7, the database identification information associated with "25: expense settlement" is "accounting database". From the above, the database acquisition unit 102f acquires "accounting database" as the database identification information.

As described above, the database of the source system can be identified (step S2 in FIG. 9).

(Character string acquisition processing)
The character string acquisition unit 102b acquires character string data related to transactions associated with the basic slip number acquired by the basic slip acquisition unit 102a from the backbone system belonging to the database specified by the database identification information acquired by the database acquisition unit 102f. do.

Specifically, as described in (database acquisition processing), the database specified by the database identification information acquired by the database acquisition unit 102f is the "accounting database". The core systems belonging to the accounting database are, as shown in FIG. 7, a payment management system and an expense reimbursement system. isn't it). The expense settlement system manages the expense settlement data table 106b1 as described in (3) of [3-1]. As shown in FIG. 7, in the expense reimbursement data table 106b1, the character string data associated with KEIHI001, which is the basic slip number acquired by the basic slip acquisition unit 102a, is "occurrence date: 2017/10/01, means of transportation: taxi , Amount: 10,800 yen, Office: Tokyo, Department: Sales Department and Description: 2017/10/01, Taxi fare, Nippon Taro". Based on the above, the character string acquisition unit 102b obtains, as character string data, "date of occurrence: 10/01/2017, means of transportation: taxi, amount of money: 10,800 yen, place of business: Tokyo, department: sales department, and item description: 2017/10/01, taxi fare, Japan Taro". The expense reimbursement system also manages the voucher table 106a1 as described in (3) of [3-1]. As shown in FIG. 3, in the voucher table 106a1, the character string data associated with KEIHI001, which is the basic slip number acquired by the basic slip acquisition unit 102a, is "receipt date: 10/01/2017, type: receipt, transaction First name: ○× Kotsu Co., Ltd. From the above, the character string acquisition unit 102b acquires "receipt date: 2017/10/01, type: receipt, business partner name: ◯× Kotsu Co., Ltd." as character string data.

In this way, it is possible to connect to the database of the source system and inquire about the details of the transaction using the slip number of the source of connection (step S3 in FIG. 9).

(Image acquisition processing)
The image acquisition unit 102c acquires a voucher key associated with the basic slip number acquired by the basic slip acquisition unit 102a from the backbone system belonging to the database specified by the database identification information acquired by the database acquisition unit 102f, and The image data of the voucher relating to the transaction linked with the acquired voucher key is acquired from the core system.

Specifically, as described in (database acquisition processing), the database specified by the database identification information acquired by the database acquisition unit 102f is the "accounting database". The core systems belonging to the accounting database are, as shown in FIG. 7, a payment management system and an expense reimbursement system. isn't it). In the expense reimbursement system, as described in (3) of [3-1], the related voucher table 106b2 is managed. As shown in FIG. 7, in the related voucher table 106b2, the voucher key associated with the basic voucher number KEIHI001 acquired by the basic voucher acquiring unit 102a is "abc123". Furthermore, in the expense reimbursement system, as explained in (3) of [3-1], the voucher image table 106a2 is managed. As shown in FIG. 3, in the voucher image table 106a2, image data associated with the acquired voucher key "abc123" is image data of a taxi receipt. As described above, the image acquisition unit 102c acquires image data of a taxi receipt as image data.

In this way, it is possible to connect to the database of the originating system and inquire about the voucher key using the slip number of the originating system (step S3 in FIG. 9). If the voucher is not associated (if the image data of the voucher is not attached), the voucher key cannot be obtained.

In this item (3), an example of acquiring character string data related to transactions and image data of vouchers related to transactions from an accounting database was explained, but the target database for data acquisition is not limited to accounting databases. As shown in FIG. 7, for example, it may be a sales database or the like.

(4) Display of character string data related to transactions and image data of vouchers related to transactions (display execution processing)
The display execution unit 102d displays the character string data related to the transaction acquired by the character string acquisition unit 102b on the first screen, and when a predetermined area is selected on the first screen, the character string data acquired by the image acquisition unit 102c is displayed. Display the image data of the voucher relating to the transaction on the second screen.

Specifically, the display executing unit 102d obtains the character string data “transaction date: 2017/10/ 01, Amount: 10,800 yen, Business partner: ○× Kotsu Co., Ltd., Product name: Taxi fare, Summary: 2017/10/01, Taxi fare, Nippon Taro, Document type: Receipt" on the first screen ( displayed on the detail inquiry screen).

Here, in (3) (image acquisition processing), it is determined whether or not the voucher key can be acquired (step S4 in FIG. 9). Yes), as shown in the hatched record of the "details inquiry screen" in FIG. (No in step S4 in FIG. 9), as shown in the second record from the top of the "details inquiry screen" in FIG. step S6).

Then, as shown in FIG. 8, when a predetermined area (evidence button) is selected on the first screen (details inquiry screen), the display execution unit 102d displays the "evidence attachment screen" in FIG. 2, the image data of the taxi receipt acquired by the image acquisition unit 102c is displayed on the second screen (the voucher attachment screen).

Although not shown, the display execution unit 102d displays the character string data acquired by the character string acquisition unit 102b and the image data acquired by the image acquisition unit 102c on the same screen instead of on separate screens. You may

(5) Summary As described in (1) to (4) above, according to the data display device 100 according to the present embodiment, for example, [3-1. Voucher attachment process] and [3-2. Voucher association processing], the transaction data (character string data related to transactions) generated in each core system and the electronic document (image data of the document related to the transaction ) was made available for viewing. Since the accounting ledger is the entry point of the business flow for daily operations and audits, by implementing a browsing function from the accounting ledger, it is possible to improve the efficiency of daily operations.

[3-4. summary]
As described above in [3-1] to [3-3], according to the data display device 100 according to the present embodiment, the character string data and voucher image data related to the transaction corresponding to the specified journal entry slip are displayed. can be displayed.

Further, according to the data display device 100 according to the present embodiment, for example, at the time of cooperation from each core system, a different slip number can be associated with each system. As a result, for example, transaction details and computerized evidence of purchases and expense reimbursements can be confirmed from the financial accounting system. As a result, for example, it is possible to reduce the confirmation load of the person in charge of accounting and to improve work efficiency.

In addition, in the field of financial accounting, there have conventionally been the following problems (1) and (2).
(1) There was no function for attaching electronic vouchers and managing them within the system.
(2) It was not possible to view transaction summaries (slip details) and evidence (digitized documents) entered in each core system from the journal entry details.
However, according to the data display device 100 according to the present embodiment, for example, the following (3) to (4) are possible.
(3) Electronic vouchers can be attached to slips of each core system (see [3-1. Voucher Attachment Processing]).
(4) Transaction summaries and vouchers for each core system can be checked from the ledger of the financial accounting system (see [3-2.

[4. Other embodiments]
The present invention may be implemented in various different embodiments other than the embodiments described above within the scope of the technical idea described in the claims.

For example, among the processes described in the embodiments, all or part of the processes described as being automatically performed can be manually performed, or all of the processes described as being manually performed Alternatively, some can be done automatically by known methods.

In addition, unless otherwise specified, the processing procedures, control procedures, specific names, information including parameters such as registration data and search conditions for each process, screen examples, and database configurations shown in this specification and drawings can be changed arbitrarily.

Also, with regard to the data display device 100, each illustrated component is functionally conceptual, and does not necessarily need to be physically configured as illustrated.

For example, the processing functions of the data display device 100, particularly the processing functions performed by the control unit, may be implemented in whole or in part by a CPU and a program interpreted and executed by the CPU. Alternatively, it may be implemented as hardware by wired logic. The program is recorded on a non-temporary computer-readable recording medium containing programmed instructions for causing the information processing device to execute the processing described in this embodiment, and the data display device as necessary. 100 mechanically read. That is, a storage unit such as a ROM or HDD (Hard Disk Drive) stores a computer program for giving commands to the CPU in cooperation with the OS to perform various processes. This computer program is executed by being loaded into the RAM and constitutes a control section in cooperation with the CPU.

In addition, this computer program may be stored in an application program server connected to the data display device 100 via any network, and all or part of it can be downloaded as necessary. be.

Also, the program for executing the processing described in this embodiment may be stored in a non-temporary computer-readable recording medium, or may be configured as a program product. Here, the term "recording medium" refers to memory cards, USB (Universal Serial Bus) memories, SD (Secure Digital) cards, flexible disks, magneto-optical disks, ROMs, EPROMs (Erasable Programmable Read Only Memory), EEPROMs (registered trademark) (Electrically Erasable and Programmable Read Only Memory), CD-ROM (Compact Disk Read Only Memory), MO (Magneto-Optical disk), DVD (Digital Versatile Disk), and Blu-ray (registered trademark) Disc, etc. shall include any "portable physical medium".

A "program" is a data processing method written in any language or writing method, regardless of the format such as source code or binary code. In addition, the "program" is not necessarily limited to a single configuration, but is distributed as multiple modules or libraries, or cooperates with a separate program represented by the OS to achieve its function. Including things. It should be noted that well-known configurations and procedures can be used for the specific configuration and reading procedure for reading the recording medium in each device shown in the embodiments, the installation procedure after reading, and the like.

The various databases stored in the storage unit are storage means such as memory devices such as RAM and ROM, fixed disk devices such as hard disks, flexible disks, and optical disks. It stores programs, tables, databases, files for web pages, and so on.

The data display device 100 may be configured as an information processing device such as a known personal computer or workstation, or may be configured as the information processing device to which arbitrary peripheral devices are connected. Further, the data display device 100 may be implemented by installing software (including programs, data, etc.) that implements the processing described in the present embodiment.

Furthermore, the specific forms of distribution and integration of devices are not limited to those shown in the figures, and all or part of them can be functionally or physically arranged in arbitrary units according to various additions or functional loads. It can be distributed and integrated. In other words, the embodiments described above may be arbitrarily combined and implemented, or the embodiments may be selectively implemented.

The present invention is useful in all industries and industries, but is particularly useful in the financial accounting industry.

100 data display device 102 control unit
102a basic slip acquisition unit
102b character string acquisition unit
102c image acquisition unit
102d display execution unit
102e storage unit
102f database acquisition unit 104 communication interface unit 106 storage unit
106a Voucher data
106a1 Voucher table
106a2 Voucher image table
106b Expense reimbursement data
106b1 Expense settlement data table
106b2 Related voucher table
106c Payment Management Data
106d Journal data
106e slip number association table
106f Ledger data table
106g detail inquiry table
106h system information table 108 input/output interface unit 112 input device 114 output device 200 server 300 network

Claims (8)

A data display device comprising a control unit and a storage unit,
The storage unit contains
A first slip number, which is a slip number for managing transactions in the first system, and a second slip number, which is a slip number for managing the transactions in the second system, are linked and stored. and
Character string data related to the transaction and the second slip number are linked and stored in the second system,
the image data of the voucher relating to the transaction, the voucher key corresponding to the image data, and the second slip number are linked and stored in the second system;
The control unit
a second slip acquisition means for acquiring the second slip number associated with the first slip number specified on the predetermined screen from the storage unit;
Character string acquisition means for acquiring the character string data associated with the second invoice number acquired by the second invoice acquisition means from the storage unit , and acquired by the second invoice acquisition unit from the storage unit at least one means of an image acquiring means for acquiring the evidenced key associated with the second slip number and further acquiring the image data associated with the acquired evidenced key from the storage unit;
display executing means for displaying on a screen at least one of the character string data obtained by the character string obtaining means and the image data obtained by the image obtaining means;
to provide
A data display device characterized by: The control unit
comprising the character string obtaining means and the image obtaining means,
The display executing means displays on a screen the character string data obtained by the character string obtaining means and the image data obtained by the image obtaining means;
2. The data display device according to claim 1, characterized by: Second system identification information for identifying the second system is further linked to the second slip number and the first slip number stored in the storage unit,
The storage unit contains
The second system identification information and the database identification information for identifying the database to which the second system identified by the second system identification information belongs are linked and stored,
The second slip acquisition means is
Acquiring the second slip number and the second system identification information associated with the first slip number specified on the predetermined screen from the storage unit,
The control unit
database acquisition means for acquiring, from the storage unit, database identification information associated with the second system identification information acquired by the second slip acquisition means;
further comprising
The character string acquisition means is
acquiring the character string data associated with the second slip number acquired by the second slip acquisition means from the second system belonging to the database identified by the database identification information acquired by the database acquisition means;
The image acquisition means is
acquiring the voucher key associated with the second slip number acquired by the second slip acquisition means from the second system belonging to the database specified by the database identification information acquired by the database acquisition means; , acquiring the image data associated with the acquired voucher key from the second system,
3. The data display device according to claim 2, characterized by: The display execution means is
displaying the character string data obtained by the character string obtaining means on a first screen;
displaying the image data acquired by the image acquisition means on a second screen when a predetermined area is selected on the first screen;
4. The data display device according to claim 2 or 3, characterized by: the predetermined screen is an accounting ledger screen;
5. The data display device according to any one of claims 1 to 4, characterized by: wherein the first system and the second system each comprise:
Financial accounting system and core system, Financial accounting system and expense settlement management system, Financial accounting system and receivables and debts management system, Financial accounting system and employee payment system, Financial accounting system and bill management system, Employee payment system and expense settlement management system , bill management system and receivables and payables management system, receivables and payables management system and sales management system, sales management system and contract management system, integrated logistics system and document management system, project management system and expense settlement management system, sales management system and documents be a management system, repair system and document management system, or a construction management system and document management system;
6. The data display device according to any one of claims 1 to 5, characterized by: A data display method executed by an information processing device comprising a control unit and a storage unit,
The storage unit contains
A first slip number, which is a slip number for managing transactions in the first system, and a second slip number, which is a slip number for managing the transactions in the second system, are linked and stored. cage,
Character string data related to the transaction and the second slip number are linked and stored in the second system,
the image data of the voucher relating to the transaction, the voucher key corresponding to the image data, and the second slip number are linked and stored in the second system;
executed by the control unit;
a second slip acquiring step of acquiring the second slip number associated with the first slip number specified on the predetermined screen from the storage unit;
A character string acquisition step of acquiring the character string data associated with the second invoice number acquired in the second invoice acquisition step from the storage unit, and acquired from the storage unit in the second invoice acquisition step at least one step of an image acquisition step of acquiring the voucher key associated with the second slip number and further acquiring the image data associated with the acquired voucher key from the storage unit;
a display execution step of displaying on a screen at least one of the character string data obtained in the character string obtaining step and the image data obtained in the image obtaining step;
including
A data display method characterized by: A data display program to be executed by an information processing device comprising a control unit and a storage unit,
The storage unit contains
A first slip number, which is a slip number for managing transactions in the first system, and a second slip number, which is a slip number for managing the transactions in the second system, are linked and stored. cage,
Character string data related to the transaction and the second slip number are linked and stored in the second system,
the image data of the voucher relating to the transaction, the voucher key corresponding to the image data, and the second slip number are linked and stored in the second system;
for causing the control unit to execute
a second slip acquiring step of acquiring the second slip number associated with the first slip number specified on the predetermined screen from the storage unit;
A character string acquisition step of acquiring the character string data associated with the second invoice number acquired in the second invoice acquisition step from the storage unit, and acquired from the storage unit in the second invoice acquisition step at least one step of an image acquisition step of acquiring the voucher key associated with the second slip number and further acquiring the image data associated with the acquired voucher key from the storage unit;
a display execution step of displaying on a screen at least one of the character string data obtained in the character string obtaining step and the image data obtained in the image obtaining step;
including
A data display program characterized by

Images