JP2013025611A - Sales data processor and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily prevent trouble with a customer and an illicit act of an operator when receiving a deposit from the customer in the completion of a registration of one transaction.SOLUTION: A money checking plate 14 is for temporally keeping money so as to show a customer the money received from the customer as a deposit when completing a registration of one transaction. When receiving a deposit from a customer, a CPU 1 suspends the following processing if the result of a detection by a banknote detection part 13 indicates that no money is placed on the money checking plate 14. In other words, the condition that any banknote is placed on the money checking plate 14 enables the following processing.

Description

  The present invention relates to a sales data processing apparatus and program for registering sales data for each transaction.

  In general, sales data processing devices such as ECR (Electronic Cash Register) and POS (Point of sale) terminals in stores store sales data for each transaction and receive it as a deposit from the customer at the end of one transaction registration. After entering the amount of money, the money is stored in the drawer. At the end of the registration of this transaction, conventionally, a check plate for keeping money received as a deposit from the customer in a position that can be seen by the customer (see Patent Document 1) or a cash table (Patent Document) 2) is known.

JP 09-115057 A JP 2000-113319 A

  In the techniques of Patent Document 1 and Patent Document 2 described above, the deposit is shown to the customer after the deposit is received from the customer at the end of the registration of one transaction until the change is given to the customer. This helps to prevent troubles with customers. By the way, for example, due to misunderstanding of the operator or fraudulent purpose, the money is stored in the drawer as it is without holding the money on the check board or the money stand, or the money is placed in a place other than the check board or the money stand. In such a case, regardless of intention or negligence, if there is no money placed on the check board or money stand, there will be no evidence of how much you received, This leaves room for fraud by the operator.

  An object of the present invention is to easily prevent troubles with a customer and fraud by an operator when a deposit is received from the customer at the end of registration of one transaction.

In order to solve the above-described problem, one aspect of the present invention is as follows.
A sales data processing device comprising a cash holding part that temporarily holds money received as a deposit from the customer at the end of registration of one transaction for registering sales data,
Detecting means for detecting whether or not money received as a deposit from the customer at the end of registration of one transaction is held in the cash register;
As a detection result by the detection means, when it is detected that no money is held in the money holding part, a process suppression means for suppressing subsequent processes;
A sales data processing apparatus characterized by comprising:

In order to solve the above-described problem, another aspect of the present invention provides:
Against the computer,
A function to register sales data,
A function to detect whether or not money is held in a cash holding part that is temporarily held to show the customer the money received from the customer at the end of registration of one transaction;
As a result of the detection, when it is detected that no money is held in the cash register, a function of suppressing subsequent processing;
It is a program for realizing.

  According to the present invention, when a deposit is received from the customer at the end of registration of one transaction, troubles with the customer and fraud by the operator can be easily prevented, and sound store operation can be supported. Become.

The block diagram which showed the basic component of ECR applied as a sales data processing apparatus. The external appearance perspective view of the state which looked at ECR from the front diagonal (customer side). The external view of the state seen from one side of ECR. FIG. 2A is a diagram illustrating an operation image captured by the operation camera 10 and FIG. 2B is a diagram illustrating an operator image captured by an operator camera 11; The flowchart for demonstrating the registration process performed when mode switch MS is switched to the "registration (REG)" mode. 6 is a flowchart following the operation of FIG. The figure which illustrated the picked-up image for demonstrating the modification of this embodiment.

An embodiment of the present invention will be described with reference to FIGS.
FIG. 1 is a block diagram showing basic components of an ECR (Electronic Cash Register) applied as a sales data processing apparatus.
This ECR (sales data processing device), as its basic function (standard function), registers the input sales data for one transaction and denominations given by the customer at the end of registration for one transaction. In addition to the sales data registration function that performs the type of tightening process according to the camera, it also has a camera function that captures the operator and its operation status.

  The CPU 1 is a central processing unit that controls the overall operation of the ECR according to various programs. The storage unit 2 includes, for example, a storage medium such as a ROM, a RAM, a flash memory, and a drive system thereof, and a program for realizing the present embodiment in accordance with an operation procedure illustrated in FIGS. Stores various applications, database, character font data, etc. The above-mentioned storage medium is not limited to a built-in storage medium provided in a fixed manner, and may be a removable external storage medium. Program / data can be transmitted from another device to a wired transmission line. Alternatively, it may be installed in a storage medium via a wireless transmission path, or accessed by using a server that stores and manages programs / data. The memory 3 is a work area for temporarily storing various data necessary for the operation of the ECR, such as timing data and flag data.

  Further, the CPU 1 includes an operation unit 4, a scanner 5, an operator display unit 6, a customer display unit 7, a printing unit 8, a drawer drive unit 9, an operation camera 10, an operator camera 11, which are input / output peripheral devices. The card interface unit 12, the bill detection unit 13, and the LA communication unit 15 are connected via a bus line, and the CPU 1 controls their operations according to an input / output program. The operation unit 4 has a keyboard on which various push button-type keys are arranged. Although not shown on the keyboard, in addition to a numeric keypad, a registration key, a subtotal key, etc., a cash / deposit key CD, a coin key A CO and a mode switch MS are provided.

  The cash / deposit key CD is a key for instructing the end of registration of one transaction, and is a key for instructing a settlement with cash. The coin key CO is a key operated when the total amount of money (subtotal amount) of the transaction at the time of cash settlement is equal to or more than a predetermined amount (for example, 1000 yen) and the money delivered from the customer is all coins. The mode switch MS is a rotary switch that switches various operation modes (program types) such as “registration (REG)”, “return (RF)”, “settlement (Z)” in accordance with the switching position. In a state where the CPU 1 is switched to the “registration (REG)” mode, the CPU 1 executes a registration process for displaying the input sales data, printing a receipt, and updating the total sales. When the closing key (cash / deposit key CD) is pressed at the end of transaction registration, the drawer 9A is opened or a receipt is issued.

  The scanner 5 has, for example, an image sensor (image sensor) such as a CCD or a CMOS, and reads a bar code or a two-dimensional code attached to the product during scanning operation when registering the product. The CPU 1 analyzes the image data photographed by the scanner 5 to decode code data such as a barcode and specify a product. The operator display unit 6 displays data relating to the amount of money, merchandise, messages, and the like for a person in charge (operator), and includes, for example, a liquid crystal display or an organic EL (Electro Luminescence) display. The customer display unit 7 has a screen facing the customer side for a customer waiting for registration (waiting for payment), and is composed of, for example, a 7-segment LED (light emitting diode) and the like. , Display the amount of deposit, etc. numerically.

  The printing unit 8 is, for example, a non-impact printer such as thermal transfer or ink jet or a dot impact printer, and performs receipt printing. The drawer drive unit 9 controls the opening / closing of the drawer 9A in accordance with a key operation. The operation camera 10 is disposed close to the customer display unit 7 and photographs an operation state and the like from above including the operation unit 4. The operator camera 11 is disposed close to the customer display unit 7 and photographs the operator from the front. Although the illustration of the configuration of the operation camera 10 and the operator camera 11 is omitted, the lens unit has a lens unit, an image sensor, an A / D (analog / digital) conversion unit, and the like, and can capture a moving image. The subject image from is imaged on an image sensor (CCD or CMOS) so that the subject can be photographed with high definition.

  The card interface unit 12 is inserted and connected to an SD card 12A as a recording medium, and images (moving images) taken by the operation camera 10 and the operator camera 11 are stored in the SD card 12A. A lock (not shown) is provided to prevent the SD card 12A inserted and connected to the card interface unit 12 from being stolen. For example, the lock is opened using a dedicated key possessed by the person in charge. The SD card 12A is taken out. Further, the external recording medium is not limited to the SD card 12A.

  The banknote detection unit 13 detects whether or not money (in this case, banknotes) is fastened to the cash holding part (checking board) 14, and is configured by, for example, an optical sensor (illuminance meter) or a detector switch. Has been. The check board 14 temporarily holds the money received as a deposit from the customer at the end of registration of one transaction so that the customer can see the money, and the bill detector 13 is located at the center of the check board 14. It is arranged. The LAN communication unit 15 is a communication interface unit that transmits and receives data to and from a server device (not shown) that constitutes an in-store system (private communication network).

FIG. 2 is an external perspective view of the ECR as viewed from the front oblique side (customer side). FIG. 3 is an external view of the ECR as viewed from one side.
An operator display unit 6 is disposed on the upper surface of the ECR, and a keyboard and a mode switch MS constituting the operation unit 4 are disposed. Further, the operation unit 4 is disposed on the upper surface of the ECR. Adjacent to a cash register (check plate), a check plate 14 and a printing unit 8 are disposed. The check plate 14 is a magnetic flat plate (for example, an iron plate) and is configured to fix a bill placed thereon with a magnet (not shown), but the bill is fixed with a clip or the like. It may be configured to.

  Further, a pole-shaped support member (support pole) 7B that supports the housing 7A of the customer display unit 7 is fixed vertically on the back surface of the ECR. The length of the housing 7A is adjustable, and the housing 7A of the customer display unit 7 is rotatable with respect to the support pole 7B. That is, the height of the housing 7A and its orientation can be adjusted, and the height and orientation of the customer display unit 7 can be adjusted accordingly.

  The operation camera 10 is disposed at the upper end of the support pole 7B as shown in FIGS. 2 and 3, and the upper surface of the ECR, that is, the range including the operation unit 4 and the check plate 14 is obliquely above it. The shooting direction and angle of view are set so that shooting can be performed from the direction. FIG. 4A illustrates an operation image (moving image) obtained by photographing the operation state with the operation camera 10, and shows a case where the operator puts in and out money with the drawer 9A opened. As shown in FIGS. 2 and 3, the operator camera 11 is disposed close to one end portion (the left end portion in the figure) of the display unit 7 for the customer on the front surface of the housing 7A, and an area including the face of the operator is The photographing direction and angle of view are set so that photographing can be performed from substantially the front. FIG. 4B is a diagram illustrating an operator image (moving image) captured by the operator camera 11.

Next, the operation concept of ECR in this embodiment will be described with reference to the flowcharts shown in FIGS. Here, each function described in these flowcharts is stored in the form of a readable program code, and operations according to the program code are sequentially executed. Further, it is possible to sequentially execute the operation according to the above-described program code transmitted via a transmission medium such as a network. In other words, in addition to the recording medium, an operation unique to the present embodiment can be executed using a program / data supplied externally via a transmission medium.
FIG. 5 is a flowchart showing an outline of the operation of the characteristic part of the present embodiment in the entire operation of the ECR 1. When the flow of FIG. 5 is exited, the main flow of the entire operation (not shown). Return to.

FIG. 5 is a flowchart for explaining a registration process executed when the mode switch MS is switched to the “registration (REG)” mode.
First, the CPU 1 checks whether a registration operation for registering sales data has been performed (step S1), checks whether the cash / deposit key has been operated at the end of registration for one transaction (step S2), and others. Is checked (step S3), or whether the “registration (REG)” mode is canceled by the mode switch MS (step S4). Now, when a registration operation for registering sales data is performed, that is, a scanning operation is performed by the scanner 5 in order to read a barcode or the like from a product, or a product key or the like is operated after inputting the number of values of amount data Sometimes (YES in step S1), the process proceeds to product registration processing (step S5).

  In this case, the input product name and unit are displayed on the operator display unit 6 and the customer display unit 7, or based on the input sales data, the contents of the product total file and department total file (not shown) In addition to updating (sales data), processing for temporarily storing the operation data of the current transaction in the memory 3 as journal data is performed. Then, after updating the subtotal amount for one transaction (step S6), the process returns to step S1 waiting for operation. Thereafter, each time a registration operation is performed (YES in step S1), the above-described operation is repeated.

  On the other hand, when another key such as a subtotal key or a correction key is operated (YES in step S3), processing corresponding to the operation key is executed (step S7), and then the process returns to step AS waiting for the operation. For example, the subtotal amount is displayed on the operator display unit 6 and the customer display unit 7 according to the operation of the subtotal key, or the input data is corrected according to the operation of the correction key. The operation data is temporarily stored in the memory 3 as journal data. In addition, when the cash / deposit key CD is operated by inputting a deposit amount to indicate that the payment is made in cash at the end of registration for one transaction (YES in step S2), that one transaction The total amount of money (subtotal amount) is acquired (step S8), and it is checked whether this subtotal amount is equal to or greater than a predetermined amount (1000 yen in the illustrated example) (step S9).

  Here, if the subtotal amount is less than the predetermined amount (NO in step S9), the process proceeds to the flow of FIG. 6 and the input deposit is displayed on the operator display unit 6 and the customer display unit 7 ( In step S14 in FIG. 6, change is calculated based on the deposit and the subtotal amount and displayed on the operator display unit 6 and the customer display unit 7 (step S15). Then, a closing process regarding the cash transaction is executed, a process for updating the total data of the cash transaction is performed, a drawer is opened, or operation data of the current transaction is temporarily stored in the memory 3 as journal data (step S16). ). Further, after the printing unit 8 is driven to print the sales data, deposit and change for this transaction as a receipt (step S17), the transaction is temporarily stored in the memory 3. The journal data is transferred to the SD card 12A and stored (step S18). Thereafter, the process returns to step S1 waiting for operation in FIG.

  On the other hand, when the cash / deposit key CD is operated (YES in step S2 in FIG. 5), if the subtotal amount is 1000 yen or more of the predetermined amount (YES in step S9), the detection result of the banknote detection unit 13 is detected. , It is determined whether or not a bill is held on the check plate 14 (step S10). If no bill is held (NO in step S10), it is determined whether or not the coin key CO is operated. Check (step S11). In this case, when the total amount (subtotal amount) of the transaction at the time of cash settlement is 1000 yen or more and the money delivered from the customer is all coins, the operator operates the coin key CO. Now, when the coin key CO is operated (YES in step S11), the process proceeds to step S12 in FIG. 6 to perform a process of closing registration for one transaction (steps S12 to S18), as described above.

  If the coin key CO is not operated, that is, if the money delivered from the customer includes not all coins but banknotes (NO in step S11), a predetermined time (after the cash / deposit key CD is operated) For example, it is checked whether 10 seconds have elapsed (step S12). If no bill is detected by the bill detector 13 and the coin key CO is not operated even after the predetermined time has elapsed, the operation of the current cash / deposit key CD is invalidated (after that) The process proceeds to step S13, and a notification process for transmitting the information to a responsible person terminal (not shown) or a backyard person in charge via the LAN communication unit 15 is performed. 5 and the flow of FIG.

  On the other hand, when it is detected by the banknote detector 13 that the banknote is held on the check plate 14 before the predetermined time has elapsed (YES in step S10), the process proceeds to step S19 in FIG. Then, the operator camera 11 is activated to start recording operation images and operator images. And the banknote number (serial number) is acquired by specifying the banknote on the check board 14 from the operation image image | photographed with the operation camera 10, and analyzing the image of this banknote part (step S20), By comparing the bill number (serial number) with the serial number of the counterfeit bill that is stored and managed in advance, it is determined whether it is a counterfeit bill. For example, in addition to notifying the responsible person's terminal and the backyard person's terminal in the same manner as described above, a message is displayed and an alarm sound is generated.

  If the serial number of the counterfeit bill does not correspond (YES in step S21), that is, if it is a legitimate banknote, the input deposit is displayed on the operator display unit 6 and the customer display unit 7. (Step S22) Based on the deposit and the subtotal amount, change is calculated and displayed on the operator display unit 6 and the customer display unit 7 (step S23). Then, a closing process for executing a closing process on the cash transaction, performing a process of updating the total data of the cash transaction, releasing a drawer, or temporarily storing operation data of the current transaction in the memory 3 as journal data. It performs (step S24).

  Further, the printing unit 8 is driven to print the sales data, deposit and change for this transaction, and issue a receipt (step S25). Then, in addition to stopping the operation camera 10 and the operator camera 11 (step S26), the operation image and the operator image photographed and recorded by the operation camera 10 and the operator camera 11 are read out, and one transaction temporarily stored in the memory 3 is stored. Are transferred to the SD card 22A together with the corresponding journal data and stored (step S27). Thereafter, the process returns to step S1 waiting for operation in FIG. Hereinafter, the above-described operation is repeated until the “registration (REG)” mode is canceled by the mode switch MS (YES in step S4 in FIG. 5).

  As described above, in this embodiment, when the CPU 1 receives a deposit from the customer at the end of registration of one transaction, as a result of detection by the banknote detection unit 13, a banknote is not held on the check plate 14. Since the subsequent processing is suppressed, in order to enable the subsequent processing, it is a condition that the bill is fastened to the check plate 14, thereby easily preventing trouble with the customer and fraud by the operator. It is possible to support healthy store operations.

  At the end of registration of one transaction, if it is determined that the total amount of the transaction is equal to or greater than a predetermined value and the banknote is received as a deposit from the customer, it is detected whether the banknote is held on the check plate 14 or not. Therefore, if the total amount is less than the predetermined value, it is not necessary to detect whether or not the bill is held, and the bill may be detected as necessary.

  Since the banknote detection part 13 is comprised by the optical sensor (illuminance meter) or the detector switch etc., it becomes possible to detect the banknote on the check board 14 appropriately.

  When it is detected that banknotes are held on the check plate 14, the subsequent processing is suppressed, and notification processing for notifying that is performed. Can be notified to the person in charge.

  When the banknote detection unit 13 detects that the banknote is held on the check plate 14, the operation camera 10 captures and records the banknote held on the check board 14, so that the banknote You can shoot and record with certainty, find the cause of troubles, and find evidence of fraud.

  The operation camera 10 for photographing the banknote is disposed in the vicinity of the customer display unit 7 and its photographing direction and angle of view are set so that the check plate 14 can be photographed from above. Images can be taken from above.

  Since the banknote image photographed by the operation camera 10 and the operator image photographed by the operator camera 11 are recorded in association with each other, the operator who handled the banknote can be easily confirmed by reproducing them.

  Since the registration data and operation data for one transaction are stored as journal data in association with the recorded monetary image, the monetary image and registration contents (operation contents) do not match the amount in the drawer and the transaction amount. When this occurs, the cause can be easily found by comparing the money image with the journal data.

  In the above-described embodiment, the banknote detection unit 13 is configured by an optical sensor (illuminance meter) or a detector switch. However, the operation camera 10 analyzes an image photographed from above the check plate 14. Accordingly, it may be detected whether or not a bill is held on the check plate 14. In this case, the presence / absence of a banknote can be determined by specifying the check board 14 in the photographed image and specifying the banknote thereon. This eliminates the need for an optical sensor (illuminance meter) or a detector switch, thereby reducing the number of components.

  In the above-described embodiment, two cameras (the operation camera 10 and the operator camera 11) are provided. However, the check plate 14 is photographed from above by one camera, and the operator is viewed from the front. You may make it photograph. FIG. 7 shows an image photographed by a single camera arranged in the vicinity of the customer display unit 7, when the photographing direction and angle of view are set so as to include the entire check plate 14 and the operator. It is.

  In the above-described embodiment, the flat check plate 14 is used as a cash retaining portion for temporarily holding the money received as a deposit from the customer to show to the customer. It is also possible to use a cash register with a structure to keep it. For example, two coins and banknotes may be held together, such as two 500 yen coins and one thousand yen bill.

  Moreover, in embodiment mentioned above, when the total amount (subtotal amount) of the transaction at the time of cash settlement is more than predetermined amount (1000 yen), by referring the detection result of the banknote detection part 13, the check board 14 However, the predetermined amount is not limited to 1000 yen or more, and may be 1 yen or more, for example.

  In the above-described embodiment, it is detected whether or not banknotes are held on the check board 14 when the deposit is entered in the number and the cash / deposit key CD is operated. When the subtotal key is operated, it is possible to detect whether or not a bill is held on the check plate 14 and prohibit the subsequent operation.

  Further, the “apparatus” and “unit” shown in the above-described embodiments may be separated into a plurality of cases by function, and are not limited to a single case. In addition, each step described in the above-described flowchart is not limited to time-series processing, and a plurality of steps may be processed in parallel or separately.

The embodiment of the present invention has been described above. However, the present invention is not limited to this, and includes the invention described in the claims and the equivalent scope thereof.
Hereinafter, the invention described in the claims of the present application will be appended.
(Appendix)
(Claim 1)
The invention described in claim 1
A sales data processing apparatus having a cash register that temporarily holds the money received as a deposit from the customer at the end of registration of one transaction for registering the sales data,
Detecting means for detecting whether or not money received as a deposit from the customer at the end of registration of one transaction is held in the cash register;
As a detection result by the detection means, when it is detected that no money is held in the money holding part, a process suppression means for suppressing subsequent processes;
A sales data processing apparatus characterized by comprising:
(Claim 2)
The invention according to claim 2 is the sales data processing device according to claim 1,
The detection means determines whether or not money is held in the cash holding portion when it is determined that the total amount of the transaction is equal to or greater than a predetermined value and a banknote is received as a deposit from the customer at the end of registration of the transaction. To detect,
The sales data processing apparatus according to the description is characterized as described above.
(Claim 3)
The invention according to claim 3 is the sales data processing device according to claim 1 or 2,
The detection means is at least one of a switch and a sensor provided in the money holding part, and detects whether or not money is held in the money holding part based on an output result of the switch and sensor.
This is a sales data processing apparatus characterized by the above.
(Claim 4)
The invention according to claim 4 is the sales data processing device according to claim 1 or 2,
The detection means detects whether or not money is held in the money holding part by analyzing a money image taken by the money imaging means;
This is a sales data processing apparatus characterized by the above.
(Claim 5)
The invention according to claim 5 is the sales data processing device according to any one of claims 1 to 4,
The processing suppression means, as a predetermined process, when the detection means detects that no money is held in the cash holding part, in addition to suppressing the subsequent processing, a notification process for notifying that effect Do,
This is a sales data processing apparatus characterized by the above.
(Claim 6)
The invention according to claim 6 is the sales data processing device according to any one of claims 1 to 5,
A monetary image pickup means for photographing money held in the money holding portion when the detection means detects that money is held in the money holding portion;
Recording means for recording a money image taken by the money imaging means;
Further comprising
This is a sales data processing apparatus characterized by the above.
(Claim 7)
The invention according to claim 7 is the sales data processing device according to claim 6,
The money imaging means is disposed in the vicinity of the display unit for customers, and its shooting direction and angle of view are set so that the money holding part can be taken from above.
This is a sales data processing apparatus characterized by the above.
(Claim 8)
The invention according to claim 8 is the sales data processing device according to claim 6 or 7,
Further comprising operator imaging means for imaging the operator;
The recording means records the money image captured by the money imaging means in association with the operator image captured by the operator imaging means;
This is a sales data processing apparatus characterized by the above.
(Claim 9)
The invention according to claim 9 is the sales data processing device according to any one of claims 6 to 8,
In correspondence with the monetary image recorded by the recording means, further comprising a storage means for storing registration data and operation data for one transaction as journal data.
This is a sales data processing apparatus characterized by the above.
(Claim 10)
The invention according to claim 10 is:
Against the computer,
A function to register sales data,
A function to detect whether or not money is held in a cash holding part that is temporarily held to show the customer the money received from the customer at the end of registration of one transaction;
As a result of the detection, when it is detected that no money is held in the cash register, a function of suppressing subsequent processing;
It is a program for realizing.

1 CPU
2 storage unit 4 operation unit 6 operator display unit 7 customer display unit 10 operation camera 11 operator camera 13 banknote detection unit 14 banknote holding unit (checking plate)
CD Cash / Deposit Key

Claims (10)

A sales data processing device comprising a cash holding part that temporarily holds money received as a deposit from the customer at the end of registration of one transaction for registering sales data,
Detecting means for detecting whether or not money received as a deposit from the customer at the end of registration of one transaction is held in the cash register;
As a detection result by the detection means, when it is detected that no money is held in the money holding part, a process suppression means for suppressing subsequent processes;
A sales data processing apparatus characterized by comprising: The detection means determines whether or not money is held in the cash holding portion when it is determined that the total amount of the transaction is equal to or greater than a predetermined value and a banknote is received as a deposit from the customer at the end of registration of the transaction. To detect,
The sales data processing apparatus according to claim 1, wherein the sales data processing apparatus is configured as described above. The detection means is at least one of a switch and a sensor provided in the money holding part, and detects whether or not money is held in the money holding part based on an output result of the switch and sensor.
3. The sales data processing apparatus according to claim 1, wherein the sales data processing apparatus is configured as described above. The detection means detects whether or not money is held in the money holding part by analyzing a money image taken by the money imaging means;
3. The sales data processing apparatus according to claim 1, wherein the sales data processing apparatus is configured as described above. The processing suppression means, as a predetermined process, when the detection means detects that no money is held in the cash holding part, in addition to suppressing the subsequent processing, a notification process for notifying that effect Do,
The sales data processing apparatus according to claim 1, wherein the sales data processing apparatus is configured as described above. A monetary image pickup means for photographing money held in the money holding portion when the detection means detects that money is held in the money holding portion;
Recording means for recording a money image taken by the money imaging means;
Further comprising
6. The sales data processing apparatus according to claim 1, wherein the sales data processing apparatus is configured as described above. The money imaging means is disposed in the vicinity of the display unit for customers, and its shooting direction and angle of view are set so that the money holding part can be taken from above.
The sales data processing device according to claim 6, which is configured as described above. Further comprising operator imaging means for imaging the operator;
The recording means records the money image captured by the money imaging means in association with the operator image captured by the operator imaging means;
The sales data processing apparatus according to claim 6 or 7, characterized in that it is configured as described above. In correspondence with the monetary image recorded by the recording means, further comprising a storage means for storing registration data and operation data for one transaction as journal data.
The sales data processing apparatus according to any one of claims 6 to 8, wherein the sales data processing apparatus is configured as described above. Against the computer,
A function to register sales data,
A function to detect whether or not money is held in a cash holding part that is temporarily held to show the customer the money received from the customer at the end of registration of one transaction;
As a result of the detection, when it is detected that no money is held in the cash register, a function of suppressing subsequent processing;
A program to realize

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