JP2023001392A - Product sales data processor and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a product sales data processor and a program capable of storing an individual determined to be authorized to execute station opening processing.

SOLUTION: A product sales data processor comprises: input means; station opening processing means; and storage control means. The input means receives input of identification information capable of identifying an individual. The station opening processing means executes station opening processing if the individual related to the identification information input from the input means is authorized to execute the station opening processing. The storage control means stores the identification information on the individual executing the station opening processing using the station opening processing means in a storage unit.

SELECTED DRAWING: Figure 5

COPYRIGHT: (C)2023,JPO&INPIT

Description

The embodiments of the present invention relate to a product sales data processing device and program.

In retail stores, POS (Point Of Sales) terminals are used for product sales registration and the like. An operator of the POS terminal performs a station opening process as preparation for opening the store before starting business at the store. More specifically, the office opening process is the work of inputting the date and time of opening the office and replenishing change to the drawer of the POS terminal, the automatic change dispenser, and the like.

However, the conventional POS terminal did not record the operator who performed the opening process, even though the opening process involved handling cash or the like.

The problem to be solved by the present invention is to provide a merchandise sales data processing device and a program that can store an individual who has been determined to have authority to execute the opening process.

A merchandise sales data processing apparatus of an embodiment includes input means, opening processing means, and storage control means. The input means receives input of identification information that can identify an individual. The station opening processing means executes the station opening process when the individual associated with the identification information input from the input means has authority to execute the station opening process. The storage control means causes the storage unit to store the identification information of the individual who has executed the opening process using the opening processing means.

FIG. 1 is an external perspective view showing a POS terminal. FIG. 2 is a block diagram showing an example of the hardware configuration of the POS terminal. FIG. 3 is an explanatory diagram of an example of the data configuration of the person-in-charge table. FIG. 4 is an explanatory diagram showing an example of the data configuration of the station opening information table. FIG. 5 is a block diagram showing the functional configuration of the POS terminal. FIG. 6 is an explanatory diagram showing an example of a responsible person setting screen. FIG. 7 is an explanatory diagram showing an example of a biometric authentication setting screen. FIG. 8 is a flowchart showing the flow of opening processing. FIG. 9 is a flowchart showing the flow of sign-on processing. FIG. 10 is an explanatory diagram showing an example of the responsible person registration screen. FIG. 11 is an explanatory diagram showing an example of a biometric authentication information input screen. FIG. 12 is an explanatory diagram showing an example of an opening receipt.

Hereinafter, embodiments of a product sales data processing device and a program will be described in detail with reference to the accompanying drawings. The embodiment described below is an embodiment of the product sales data processing device and program, and does not limit the configuration, specifications, and the like. The present embodiment is an example of application to a POS (Point Of Sales) system, which is installed in stores such as supermarkets and performs registration and settlement of products for one transaction.

FIG. 1 is an external perspective view showing a POS terminal 10. FIG. The POS terminal 10 is a merchandise sales data processing device that executes merchandise sales data processing. The POS terminal 10 is placed on the drawer 11 and can control the opening operation of the drawer 12 of the drawer 11 . The drawer 11 stores cash received from customers and cash used for change. The POS terminal 10 may be provided with an automatic change machine instead of the drawer 11 or together with the drawer 11 . A body housing 13 of the POS terminal 10 is provided with a keyboard 14 and a first display section 15 on the right side of the upper surface.

The keyboard 14 has a numeric key, a product code key, a clear key, a return key, and a subtotal key. Numeric keys are keys for entering numbers such as product codes and amounts. The product code key is a key that is pressed when a number entered using the numeric key is treated as a product code. A clear key is a key for canceling an operation when an error occurs. The return key is a key for canceling the current operation and returning to the previous screen. The subtotal key is a key for completing the sales registration and declaring the calculation of the total sales amount.

The first display unit 15 is a touch panel type display in which a touch panel is laminated on the display surface. The first display unit 15 is, for example, a display viewed by an operator such as a store clerk. The body housing 13 is provided with a second display portion 16 on the rear side of the upper surface. The second display unit 16 is a touch panel type display in which a touch panel is laminated on the display surface. The second display unit 16 is, for example, a display viewed by a customer who purchases a product.

The POS terminal 10 is provided with a printer 17 on the upper left side of the body housing 13 . The printer 17 prints and issues receipts and journals for each transaction.

The POS terminal 10 is provided with a card reader/writer 18 in a groove on the right side of the body housing 13 . The card reader/writer 18 scans to read card information from the card.

Also, the POS terminal 10 is provided with a handheld scanner device 19 . The hand-held scanner device 19 is a code reader that optically reads code information from a bar code attached to a product brought by a customer to the payment counter.

Next, the hardware configuration of the POS terminal 10 will be described. FIG. 2 is a block diagram showing an example of the hardware configuration of the POS terminal 10. As shown in FIG.

The POS terminal 10 includes a computer-configured control unit 101 having a CPU, a ROM, a RAM, and the like. The control unit 101 also controls the keyboard 14 , the first display unit 15 , the second display unit 16 , the printer 17 , the card reader/writer 18 , the scanner device 19 , the contactless card reader/writer 102 , the communication interface 103 via the bus 106 . , the authentication information input unit 104 and the storage unit 105 .

The non-contact card reader/writer 102 writes and reads information to and from the IC tag of the non-contact IC card by short-range wireless communication such as NFC (Near Field Communication). The communication interface 103 controls communication via the in-store network.

The authentication information input unit 104 receives input of personal biometric characteristics. The authentication information input unit 104 receives input of information read from an individual's biometric features such as fingerprints, veins, retinas, and faces as biometric authentication information that can identify the individual. Specifically, the authentication information input unit 104 accepts input of biometric authentication information by capturing an image of the biometric characteristics of the individual. Note that the authentication information input unit 104 may be configured to read physical characteristics as biological characteristics, or may be configured to read behavioral characteristics. Also, the POS terminal 10 according to the present embodiment will be described by taking as an example a case of reading biometric authentication information related to finger veins.

The storage unit 105 is a storage device such as an HDD (Hard Disk Drive) or an SSD (Solid State Drive). The storage unit 105 stores various programs P. The program P is a program for exerting the functions of the operating system and the POS terminal 10 . The program P includes a program for exerting a characteristic function according to this embodiment. The storage unit 105 also stores a person-in-charge table T1 and an opening information table T2.

Here, FIG. 3 is an explanatory diagram showing an example of the data configuration of the person-in-charge table T1. The person-in-charge table T1 is information in which individuals who are responsible for one transaction or various processes using the POS terminal 10 are registered. The person-in-charge table T1 stores the person-in-charge code, password, display name, print name, authority setting, and biometric authentication information in association with each other. A responsible person code is identification information that can identify an individual who can be a responsible person. The password is information for confirming the identity of the individual who entered the responsible person code. The display name is a name used when displaying the name of the person in charge on the first display section 15 or the second display section 16 . The print name is a name used when printing the name of the person in charge. The authority setting is the authority setting given to the responsible person of the responsible person code. The biometric authentication information is identification information that can identify an individual related to the finger veins of the person in charge.

Here, FIG. 4 is an explanatory diagram showing an example of the data configuration of the station opening information table T2. The station opening information table T2 is information in which execution records of station opening processing are stored for each POS terminal 10. FIG. The opening information table T2 stores the person-in-charge code, the POS code, the opening date and time, and the amount of change prepared in association with each other. The person-in-charge code is a record indicating the person-in-charge code of the person who executed the opening process. The POS code is identification information that can identify the POS terminal 10 . The opening date and time is a record indicating the date and time when the opening processing was executed. The change reserve amount is a record indicating the amount of change prepared at the time of opening processing.

Next, the functional configuration of the POS terminal 10 will be described. FIG. 5 is a block diagram showing the functional configuration of the POS terminal 10. As shown in FIG.

The CPU of the control unit 101 develops the program P of the storage unit 105 in RAM and operates according to the program P to generate each functional unit shown in FIG. 5 on the RAM. Specifically, control unit 101 includes, as functional units, authority setting unit 1011, input control unit 1012, authority determination unit 1013, opening processing unit 1014, notification unit 1015, print control unit 1016, display and a control unit 1017 .

The authority setting unit 1011 sets authority given to a person in charge of one transaction using the POS terminal 10 . The authority setting unit 1011 sets personal authority based on, for example, settings input to the responsible person setting screen. Here, FIG. 6 is an explanatory diagram showing an example of the responsible person setting screen G1. The person-in-charge setting screen G1 is a screen for setting authorization to execute the opening process. The responsible person setting screen G1 can be roughly divided into a responsible person code input field G11, a password input field G12, a display name input field G13, a printed name input field G14, an authority setting area G15, a setting button B11, and an end button B12.

The responsible person code input field G11 is a field for inputting a responsible person code. The password input field G12 is a field for inputting a password for confirming the person in charge. The display name input field G13 is a field for inputting the display name of the person in charge. The printed name input field G14 is a field for inputting the printed name of the person in charge. The authority setting area G15 is an area for setting the authority given to the person in charge of the person in charge code.

The authority setting area G15 includes a key authority input field G151 and an operation authority setting area G152. The key authority input field G151 is a field for inputting the operation authority of the person in charge. In the key authority entry field G151, any authority code of "1", "2", "3", and "4" can be entered. An authority code is authority identification information indicating the type of authority. Authority codes are classified according to, for example, job titles and duties.

Specifically, the authority code "1" is a setting that grants authority to execute all operations. The authority code "2" is a setting of authority given to the manager of the store. Then, the opening process can be executed by the person in charge set to "1" or "2". The authority code “3” is a setting of authority given to a general store clerk who sells merchandise using the POS terminal 10 . The authority code "4" is a setting of authority given to a person who executes a preset operation as a guest. The operation authority setting area G152 is an area for selecting the authority set in the key authority input field G151 for prohibiting the execution of the operation.

The operation authority setting area G152 is an area for setting operations that are prohibited to be performed by the person in charge. The operation authority setting area G152 includes one or more prohibited operation check boxes G1521. Prohibited operation check boxes G1521 check boxes for prohibited operations. The authority setting unit 1011 checks the prohibited operation check box G1521 according to the authority code set in the key authority input field G151. Then, the authority setting unit 1011 can prohibit, for example, value discount, exchange, return operation, coupon, deposit, withdrawal, point correction, and opening processing in the prohibited operation check box G1521. can.

Here, when the authority code "1" is set in the operation authority setting area G152, the authority setting unit 1011 sets authority for executing the opening process to the person in charge of the person in charge code. However, when the authority code "3" is set in the operation authority setting area G152, the prohibited operation check box G1521 of the opening process is checked. Therefore, the authority setting unit 1011 prohibits the opening process when the authority code "3" is set. Note that when an operation to uncheck the prohibited operation check box G1521 for opening processing is input via the input control unit 1012, the authority setting unit 1011 sets the authority code to "3" or "4". Also set the authority to execute the opening process.

The setting button B11 is a button for registering the contents input to the responsible person setting screen G1 in the responsible person table T1. The end button B12 is a button for ending without registering the contents input to the responsible person setting screen G1 in the responsible person table T1.

Also, the authority setting unit 1011 registers the biometric authentication information of each person in charge. Then, the authority setting unit 1011 sets the authority of the individual who will be the person in charge, for example, based on the settings input on the biometric authentication setting screen.

Here, FIG. 7 is an explanatory diagram showing an example of the biometric authentication setting screen G2. The biometric authentication setting screen G2 is a screen for registering the biometric authentication information of the person in charge. Biometric authentication information registers, for example, information related to finger veins. The biometric authentication setting screen G2 includes a responsible person code input field G21, a first registration button B21, a second registration button B22, a setting button B23, and an end button B24. The responsible person code input field G21 is a field for inputting the responsible person code of the individual who operates the POS terminal 10. FIG. The first registration button B21 is a button for registering the first biometric authentication information. The second registration button B22 is a button for registering second biometric authentication information. In this manner, the biometric authentication setting screen G2 can register a plurality of pieces of biometric information for each person in charge. Therefore, even if one finger is injured, the POS terminal 10 can authenticate the person in charge with another finger. The setting button B23 is a button for registering the content input to the biometric authentication setting screen G2 in the responsible person table T1. The end button B24 is a button for ending the display of the biometric authentication setting screen G2.

The input control unit 1012 controls the keyboard 14 , the touch panel stacked on the first display unit 15 or the second display unit 16 , and the like, and receives input for operating the POS terminal 10 . Also, the input control unit 1012, which is an input means, receives an input of the person in charge code from the keyboard 14, touch panel, or the like, for example. Alternatively, the input control unit 1012 controls the authentication information input unit 104 to accept input of biometric authentication information.

The authority determination unit 1013 determines whether the individual who intends to execute the opening process has the authority to execute the opening process before executing the opening process using the opening process unit 1014 . Specifically, the authority determination unit 1013 determines whether or not the individual associated with the responsible person code or the biometric authentication information input from the input control unit 1012 is registered in the responsible person table T1 before executing the opening process. do. Further, when registered in the responsible person table T1, the authority determination unit 1013 refers to the authority setting in the responsible person table T1 to determine whether or not the person has the authority to execute the opening process. Then, the authority determination unit 1013, which is a storage control means, stores a person-in-charge code as a person in charge of executing the opening process in the opening information table T2 when it has the authority to execute the opening process.

The station opening processing unit 1014, which is station opening processing means, executes the station opening process when the authority determination unit 1013 determines that the authority to execute the station opening process is granted. The opening process is a process of preparing the POS terminal 10 for transactions. For example, the work includes inputting the opening date and time and registering change replenished in the drawer 11 of the POS terminal 10 . Specifically, the opening processing unit 1014 registers the opening date and time received by the input control unit 1012 in the opening information table T2. Further, the station opening processing unit 1014 registers the amount of change preparation received by the input control unit 1012 in the station opening information table T2. If the authority determining unit 1013 determines that the responsible person code is not registered in the responsible person table T1 or that the authority to execute the opening process is not granted, the opening processing unit 1014 executes the opening process. do not. It should be noted that the opening date and time in the opening process may be input only as the opening date or may be input as only the opening time. Further, the station opening process may include processes and operations other than the input of the date and time of station opening and the input of the amount of change reserve.

The notification unit 1015 notifies when the user does not have the authority to execute the opening process using the opening processing unit 1014 . Specifically, when the responsible person code input from the input control unit 1012 is not registered in the responsible person table T1, the notification unit 1015 notifies that the input responsible person code is unregistered. Alternatively, the notification unit 1015 notifies when the individual associated with the person-in-charge code input from the input control unit 1012 does not have the authority to execute the opening process using the opening processing unit 1014 . Any notification method may be used. For example, the notification unit 1015 gives notification by displaying a notification screen (not shown). Alternatively, the notification unit 1015 notifies by voice.

A print control unit 1016 controls the printer 17 to print a receipt or the like. Specifically, the print control unit 1016, which is output means, controls the printer 17 to print out the opening receipt R1 (see FIG. 12). Here, the opening receipt R1 is a sheet on which information relating to opening processing executed using the opening processing unit 1014 is printed.

The display control unit 1017 controls screens displayed on the first display unit 15 and the second display unit 16 . Specifically, the display control unit 1017, which is display control means, controls the responsible person setting screen G1, the biometric authentication setting screen G2, the responsible person registration screen G3 (see FIG. 10), and the biometric authentication information input screen G4 (see FIG. 10). 11) or the opening processing screen G5 (see FIG. 11).

Next, the opening process executed by the POS terminal 10 according to the embodiment described above will be described. FIG. 8 is a flow chart showing the flow of opening processing executed by the POS terminal 10. As shown in FIG.

First, the control unit 101 of the POS terminal 10 executes sign-on processing (step S11). Here, FIG. 9 is a flow chart showing the flow of sign-on processing executed by the POS terminal 10. As shown in FIG.

First, the control unit 101 (display control unit 1017) of the POS terminal 10 causes the first display unit 15 to display the responsible person registration screen G3 (step S21).

Here, FIG. 10 is an explanatory diagram showing an example of the responsible person registration screen G3. The person-in-charge registration screen G3 displays a message "Person in charge will be registered" to notify the individual that he/she will be registered as a person in charge. The responsible person registration screen G3 also includes a registration button B31 for starting sign-on processing.

When the registration button B31 is pressed, the control section 101 (input control section 1012) of the POS terminal 10 determines whether or not the authentication information input section 104 is connected to the POS terminal 10 (step S22).

If the authentication information input unit 104 is connected to the POS terminal 10 (step S22; Yes), the control unit 101 (display control unit 1017) of the POS terminal 10 displays the biometric information input screen G4 (step S23). ).

Here, FIG. 11 is an explanatory diagram showing an example of the biometric authentication information input screen G4. The biometric information input screen G4 displays an image showing how to read the veins of the finger and a message saying "Relax and lightly place your finger." As a result, the biometric information input screen G4 prompts the input of biometric information using the authentication information input unit 104 . The biometric information input screen G4 also includes a cancel button B41 for canceling the sign-on process.

In addition, the biometric authentication information input screen G4 has an opening processing screen G5 in the background. The opening processing screen G5 includes a responsible person display area G51 and an opening date display area G52. The responsible person display area G51 is an area for displaying the display name of the responsible person registered in the opening process. The opening date display area G52 is an area for displaying the opening date registered in the opening process.

On the biometrics information input screen G4, the control unit 101 (input control unit 1012) of the POS terminal 10 accepts input of biometrics information (step S24).

On the other hand, if the authentication information input unit 104 is not connected to the POS terminal 10 (step S22; No), the control unit 101 (input control unit 1012) of the POS terminal 10 accepts the input of the person in charge code (step S25). ). Next, the control unit 101 (input control unit 1012) of the POS terminal 10 accepts input of the password associated with the responsible person code (step S26).

Next, the control unit 101 (authorization determination unit 1013) of the POS terminal 10 determines whether or not the input responsible person code or biometric authentication information is registered in the responsible person table T1 (step S27).

If the person is not registered in the responsible person table T1 (step S27; No), the control unit 101 (notification unit 1015) of the POS terminal 10 registers in the responsible person table T1 as a person who can be the person responsible for one transaction. It is notified that there is none (step S28). Then, the control section 101 of the POS terminal 10 proceeds to step S21.

On the other hand, if registered in the responsible person table T1 (step S27; Yes), the control unit 101 (authority determination unit 1013) of the POS terminal 10 determines whether the person responsible for the input responsible person code or biometric authentication information has opened the office. It is determined whether or not the user has the authority to execute the process (step S29).

If there is no authority to execute the opening process (step S29; No), the control section 101 (informing section 1015) of the POS terminal 10 notifies that there is no authority to execute the opening process (step S30). Then, the control section 101 of the POS terminal 10 proceeds to step S21.

On the other hand, if there is authority to execute the opening process (step S29; Yes), the control unit 101 (authority determination unit 1013) of the POS terminal 10 registers the person in charge of executing the opening process in the opening information table T2 ( step S31). Specifically, when the person-in-charge code is input, the control unit 101 (authority determination unit 1013) of the POS terminal 10 registers the input person-in-charge code in the opening information table T2. On the other hand, when the biometric authentication information is input, the control unit 101 (authority determination unit 1013) of the POS terminal 10 opens the responsible person code associated with the input biometric information in the responsible person table T1. Register in the information table T2.

Next, the control unit 101 (display control unit 1017) of the POS terminal 10 displays the person in charge of the person-in-charge code registered in the opening information table T2 on the opening processing screen G5 (step S32). Specifically, the control unit 101 (display control unit 1017) of the POS terminal 10 displays the display name associated with the responsible person code registered in the opening information table T2 in the responsible person display area G51 in the responsible person table T1. indicate.

With the above, the control unit 101 of the POS terminal 10 ends the sign-on process.

Returning to FIG. 8, when the sign-on process ends, the control unit 101 (opening processing unit 1014) of the POS terminal 10 registers the input opening date and time (step S12).

Next, the control unit 101 (opening processing unit 1014) of the POS terminal 10 registers the input change reserve amount (step S13).

Next, the control unit 101 (print control unit 1016) of the POS terminal 10 prints the opening receipt R1 (step S14).

Here, FIG. 12 is an explanatory diagram showing an example of the station opening receipt R1. The opening receipt R1 includes an opening receipt issue date R11, an opening receipt identification number R12, an opening date R13, a change reserve amount R14, a responsible person code R15, and a responsible person name R16. The date and time of issue of the opening receipt R11 is the date and time when the opening receipt R1 was issued. The opening receipt identification number R12 is printed with identification information for identifying the opening receipt R1. The opening date and time R13 is the printed opening date and time information that is the date and time when the opening processing was executed. The change reserve amount R14 is printed with change reserve amount information, which is the amount of change prepared at the time of opening processing. The person-in-charge code R15 is the printed person-in-charge code of the person who executed the opening process. The person-in-charge name R16 is the printed name of the person who executed the opening process.

With the above, the control unit 101 of the POS terminal 10 ends the station opening process.

As described above, according to the POS terminal 10 according to the present embodiment, the input control unit 1012 receives input of identification information that can identify an individual, such as a person in charge code or biometric authentication information. Then, authority determination section 1013 determines whether or not the individual whose identification information is input from input control section 1012 has the authority to execute the channel opening process before executing the channel opening process. Then, if the user does not have the authority to execute the channel opening process, the notification unit 1015 notifies. On the other hand, if the user has the authority to execute the opening process, the authority determination unit 1013 stores the identification information in the opening information table T2. In addition, the station opening processing unit 1014 executes station opening processing. Therefore, it is possible to store the individuals determined to be authorized to perform the opening process. In addition, the POS terminal 10 according to the present embodiment executes sign-on processing before executing the opening processing, thereby recording who prepared the change reserve amount, thereby suppressing fraudulent acts. be able to.

While several embodiments of the invention have been described, these embodiments have been presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and modifications can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and equivalents thereof.

Further, in the above embodiment, the POS terminal 10 prints out the information such as the responsible person code of the individual who executed the opening process stored in the opening information table T2, or displays it on the opening process screen G5. there is However, the POS terminal 10 may output information such as the responsible person code of the individual who executed the opening process stored in the opening information table T2 in a form other than this. For example, the POS terminal 10 may output information such as the person-in-charge code of the person who executed the opening process stored in the opening information table T2 to another device via the communication interface 103 . Alternatively, the POS terminal 10 may output information such as the person-in-charge code of the person who executed the opening process stored in the opening information table T2 to another storage medium.

The program to be executed by each device of the above-described embodiments and modified examples is preliminarily incorporated in a storage medium (ROM or storage unit) included in each device and provided, but the present invention is not limited to this. For example, to provide files in installable format or executable format by recording them on computer-readable recording media such as CD-ROMs, flexible disks (FD), CD-Rs, DVDs (Digital Versatile Disks), etc. can be configured to Further, the storage medium is not limited to a medium independent of a computer or an embedded system, but also includes a storage medium in which programs transmitted via LAN, Internet, etc. are downloaded and stored or temporarily stored.

Further, the programs executed by the devices of the above embodiments and modifications may be stored on a computer connected to a network such as the Internet, and may be provided by being downloaded via the network. It may be configured to be provided or distributed via a network such as.

10 POS terminal 101 control unit 1011 authority setting unit 1012 input control unit 1013 authority determination unit 1014 opening processing unit 1015 reporting unit 1016 printing control unit 1017 display control unit 105 storage unit T1 responsible person table T2 opening information table

JP-A-7-93666

A merchandise sales data processing apparatus according to an embodiment includes setting means, input means, opening processing means, and storage control means. The setting means sets, in personal identification information capable of identifying an individual, a type of authority to be granted to an individual and whether or not to prohibit operation of opening processing regardless of the type of authority. The input means receives input of the personal identification information. In the station opening processing means, the authority type having the authority to execute the station opening process is set for the personal identification information input from the input means, and prohibition of operation of the station opening process is not set. In this case, the above-mentioned opening processing is executed. The storage control means causes the storage unit to store the personal identification information of the individual who has executed the opening process using the opening processing means.

Claims (6)

an input means for receiving input of identification information that can identify an individual;
opening processing means for executing the opening process when the individual associated with the identification information input from the input means has authority to execute the opening process;
storage control means for storing in a storage unit the identification information of the individual who has executed the station opening process using the station opening process means;
A merchandise sales data processing device comprising: Further comprising output means for outputting the identification information of the individual who executed the station opening process stored in the storage unit,
The product sales data processing device according to claim 1. The output means prints out the personal identification information on an opening process receipt showing information on the opening process executed by the opening process means.
3. The product sales data processing device according to claim 2. The input means receives an input of an individual's biological characteristics as the identification information.
4. The product sales data processing device according to any one of claims 1 to 3. Display control means for displaying a setting screen for setting the identification information and authority identification information indicating a type of authority in order to grant authority to execute the opening process,
5. The product sales data processing device according to any one of claims 1 to 4. the computer,
an input means for receiving input of identification information that can identify an individual;
opening processing means for executing the opening process when the individual associated with the identification information input from the input means has authority to execute the opening process;
storage control means for storing in a storage unit the identification information of the individual who has executed the station opening process using the station opening process means;
A program to function as

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