JPH09190581A - Pos terminal system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively confirm the total quantity and money amount of every commodity of plural kinds of registered commodities by totalizing and displaying the total quantity and amount of money by the registered commodity. SOLUTION: The amount of money corresponding to the quantity of the relevant commodities is calculated based on the unit price and the discount information on the commodities that are read out of a PLU file 114, and the transaction data are produced. The commodity information including the names, the quantity, the amount of money, etc., which are generated in the transaction data through registration of the commodities is shown on a liquid crystal display 121 and a customer display 125 of a POS unit 120 and also on a liquid crystal display 141 of a checker mechanism 140 respectively. And, if a specified key such as a preceding screen key, etc., is pressed on a keyboard 122 of the unit 120 while plural kinds of commodities are registered, the total quantity and amount of money are calculated for every commodity of the transaction data, and the editing display data are generated and shown on the display 121 of the unit 120.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a POS terminal system for inputting information on a product to be purchased by a customer and calculating the total amount of the input product, and in particular,
Effective when applied to a POS terminal system that efficiently confirms and corrects the contents of product information and records the corrected contents when making corrections as necessary after checking the contents of the input product information. It is about technology.

[0002]

2. Description of the Related Art Conventionally, POS (Point Of Sales) terminal systems have been used in many stores that sell products.

POS terminal systems are used in department stores,
Installed in supermarkets, convenience stores, etc., focusing on cash management at the time of sale, collecting function of sales data to collect information such as name and quantity of sold products, sales date and time, credit check in credit sales, single item It is a system that has functions such as collecting sales information and sells products efficiently. It uses a single POS terminal or multiple POS terminals are connected to a network, and the obtained information is centrally managed by a server. There is something to do.

In the POS terminal system, a PLU (Price Look Up) which is a code for scanning a bar code attached to a product to identify the product.
The code is read, information such as the name of the product, unit price, and whether or not there is a discount is searched from the read PLU code, and the price of the product is calculated and displayed on the display device. Information on the product that
Inputting into the OS terminal system is called product registration.

In the conventional POS terminal system, after registering a plurality of types of products, after confirming the contents of the product registration and correcting the contents of the product registration as necessary, first, The operator has checked the total quantity and price of each product by sequentially displaying the product registration contents of the plurality of types of products on the display device of the POS terminal system.

FIG. 17 is a diagram showing an example of product registration of a conventional POS terminal system. In FIG.
1701 is a product registration number, 1702 is a product name, 1
703 is the unit price of the product, 1704 is the quantity for each product registration, 1
705 is an item total for each item registration, 1706 is an input position, 17
Reference numeral 10 is a registration content display area.

As shown in FIG. 17, in the product registration of the conventional POS terminal system, the product registration corresponding to the product registration numbers 1701 "001" to "005" is performed five times. For each number 1701, the product name 1702 of the product, the unit price 1703 of the product, the quantity 1704 for each product registration, and the product total 1705 for each product registration, which is the total amount of the products 1704 for each product registration, are registered. There is.

When the display device of the conventional POS terminal system displays the contents of the product registration in five lines, as shown in FIG. 17, the product registration number 1701 is "002" to "005". The content of the product registration is displayed in the registration content display area 1710 together with the next product registration input position 1706.

In the product registration of the conventional POS terminal system shown in FIG. 17, when the operator confirms the total quantity of a specific product for which product registration has been performed, a registration content display area 1710 like a quantity product A is displayed. Since product registration may be performed outside, the registration content display area 17
It is necessary to scroll 10 and display the contents of all product registrations to confirm the total quantity of the quantity product A.

In addition, as a result of confirming the total quantity of the quantity product A in the conventional POS terminal system,
There is an error in the product registration content, for example, when the product registration number 1701 is “005” and the product registration content is incorrect, the product registration number 1701 is “005”.
No. 17 of the new product registration by deleting the contents of the product registration of
01 performs the next product registration from "005", or the product registration number 1701 is "005"
I was changing the value of 04.

In the conventional POS terminal system, after all the merchandise to be purchased by the customer have been registered, the total amount of money is calculated for each customer, a receipt is printed, and a receipt is output. The content is printed on the paper built into the POS terminal system by journal printing, and the entire content of the product registration is recorded.
As described above, if the product registration is corrected by deleting the contents of the registered product registration or changing the value of the registered product registration quantity, The contents will not remain on the journal print.

On the other hand, the printer for journal printing is P
JP-A-3-7129 discloses a product sales data processing device capable of displaying and outputting print request data on a display device in real time when the device is disconnected from the OS terminal system and immediately confirming the content of the data.
No.5.

The outline is as follows: the journal data display area provided in at least a part of the screen display, print data detecting means for detecting data requested to be printed for the journal, and the disconnection state of the printer. When the printer disconnection determination means and the printer disconnection determination means determine the disconnection state of the printer and the print data detection means detects print request data for the journal, the content of the print request data is changed to the journal data. It is displayed in the display area.

A commodity sales data processing apparatus for improving the workability of writing a memo or a message on receipt paper or journal paper is described in JP-A-6-119556.

The outline is as follows: a handwriting input device for inputting handwritten information as an image pattern, a storage means for storing the handwritten information input by the input device, and the handwriting information stored in the storage means as product sales data. It is provided with an output means for combining and outputting to a printer.

[0016]

The present inventor has found the following problems as a result of examining the above-mentioned prior art.

That is, in the above-mentioned conventional POS terminal system, when a plurality of types of merchandise are registered, a plurality of the same merchandise may be registered several times. When confirming the total quantity of the specified product, the operator needs to check the contents of all the product registrations and calculate the total quantity of the specified product.

Further, the display device of the conventional POS terminal system often can display only one product registration content at a time, and can display a plurality of product registration contents at one time. Even if you are using a display device, the contents of all product registrations may not be displayed on one screen of the display device. Therefore, check the total quantity of the specific product during registration of all products as described above. In this case, there is a problem that the display area of the display device is scrolled to display the contents of all product registrations, and the operator has to remember the quantity of each product registration of the specific product once displayed. there were.

Further, in the above-mentioned conventional POS terminal system, when discount processing such as a mix match discount for discounting according to the quantity and combination of products is performed,
If you correct the contents of the product registration for a specific product, the conditions for discounting may change due to changes in the total quantity of the corrected products, so review the contents of all product registrations and check the total quantity of the products. However, there is a problem that it is necessary to recalculate the discount processing such as the mix match discount after checking the above.

Further, if the value of the quantity of a specific product registration is changed or the content of the specific product registration is deleted by the correction of the product registration in the conventional POS terminal system, the contents before the change of the specific product registration are changed. Since the contents do not exist on the POS terminal system, there is a problem that no record indicating what kind of correction has been made remains.

An object of the present invention is to provide a technique capable of efficiently confirming the total quantity and price of each of a plurality of types of merchandise registered as merchandise.

Another object of the present invention is to provide a technique capable of efficiently correcting the contents of product registration of a plurality of types of products registered as products.

Another object of the present invention is to provide a technique capable of recording the contents of correction of product registration when the contents of product registration are corrected.

The above and other objects and novel features of the present invention will be apparent from the description of this specification and the accompanying drawings.

[0025]

Of the inventions disclosed by the present application, a representative one will be briefly described below.
It is as follows.

(1) In a POS terminal system for registering the quantities and prices of a plurality of types of products and calculating the total price of the products registered, a plurality of types of products registered Transaction data creation means for creating transaction data in which the quantity and amount of money are recorded in the order in which the goods are registered, and the quantity and amount of the same product in the transaction data created by the transaction data creation means are totaled, And edit display data creating means for creating edit display data for calculating the total quantity and amount of money, and registering a plurality of types of products and creating transaction data by the transaction data creating means. The edit display data is created by totaling the total quantity and amount of each of the plurality of types of products registered in the transaction data by the edit display data creating means. Create the data, and displays the editing display data that the created.

In the POS terminal system, product registration is performed in which the quantity and price of a plurality of types of products to be purchased by a customer are registered, and the transaction data creating means stores a plurality of types of products registered in the product. Create transaction data that records the quantity and amount in the order in which the products were registered.

When an operation such as pressing a specific key of the POS terminal system is performed after the transaction data creating means creates the transaction data, the edit display data creating means causes the transaction data creating means to execute the operation. By compiling the quantity and price of the same product in the created transaction data, creating the edit display data that calculates the total quantity and price of each product, and displaying the content of the edit display data on the display device. Shows the total quantity and amount of each of a plurality of types of merchandise registered as merchandise in the transaction data.

In the conventional merchandise registration, when a plurality of types of merchandise are registered, a plurality of the same merchandise may be registered several times, so that merchandise is registered. If you want to see the total quantity of a particular item,
It was necessary for the operator to check the contents of all product registrations and calculate the total quantity of the specific product.

Further, the display devices used for the conventional product registration often can only display the contents of one product registration at a time, and display the contents of a plurality of product registrations at one time. Even if you are using a display device that can be registered, because the contents of all product registrations may not fit on one screen of the display device, as described above, the total quantity of the specific products that are all registered. In order to check, the display area of the display device must be scrolled to display the contents of all product registrations, and the operator must remember the number of individual product registrations of the specific product once displayed. It was

On the other hand, in the POS terminal system, the edit display data creating means aggregates and displays the total quantity and the amount of money of each of a plurality of types of merchandise registered as merchandise. When confirming the total quantity of the above, it is sufficient to check only the total quantity of the specific product in the edit display data, and it is not necessary to check the contents of all transaction data.

Further, in the POS terminal system, transaction data in which the quantities and amounts of a plurality of types of merchandise registered as merchandise are recorded in the order in which the merchandise is registered, and an edit display for calculating the total quantity and amount of each merchandise Since the data and the data are created separately, by treating the transaction data as data for conventional commodity transactions, it is possible to execute the processing performed on the data for conventional commodity transactions.

For example, according to the skill level of the operator,
The function of the edit display data creating means is stopped by presetting by specifying parameters at startup, and the conventional PO
It can also be used as an S terminal.

As described above, according to the POS terminal system, since the total quantity and the amount of money for each merchandise registered as merchandise are totaled and displayed, the total for each merchandise of a plurality of kinds of merchandise registered as merchandise is displayed. It is possible to efficiently confirm the quantity and the amount of money.

(2) In the POS terminal system described in (1) above, the corrected total entered in the total quantity column for each product in the edit display data created by the edit display data creating means. Of the difference between the quantity and the total quantity before correction and the difference resulting from the difference, and correct the content of the product registration in the transaction data created by the transaction data creating means by the calculated difference and the difference. It is provided with a means to do.

In the POS terminal system,
As a result of displaying the edit display data created by the edit display data creating means and confirming the total quantity and the amount of money for each product of a plurality of types of registered products, the contents of the product registration of the specific product are incorrect. If so, the contents of the product registration must be corrected.

In the POS terminal system, when the content of the product registration of a specific product among the plurality of types of products registered as the product is corrected, the specific product in the displayed edit display data is displayed. By newly inputting the corrected total quantity in the Total quantity column, the contents of the registration of the specific product are corrected.

When the total quantity of the specific product is increased, the total quantity after the increase is input in the total quantity column of the specific product in the displayed edit display data, and the specific quantity is input. When the total quantity of the commodities is reduced, the total quantity after the reduction is input in the total quantity column of the specific commodity in the displayed edit display data.

Further, in the case of deleting the product registration of the specific product, "0" is input in the column of the total quantity of the specific product in the displayed edit display data.

Next, the difference between the corrected total quantity newly input in the total quantity column for each product in the edited display data and the uncorrected total quantity displayed so far is calculated. Then, the difference resulting from the difference is calculated.

Using the calculated difference and the difference, the contents of the merchandise item registration in the transaction data created by the transaction data creating means are corrected.

In the conventional merchandise registration, when the content of merchandise registration of a particular merchandise once registered is corrected, the particular merchandise may be registered several times. Check the contents of all transaction data created by product registration of multiple types of products and calculate the difference so that the total quantity of the specific product you want to correct becomes the desired total quantity after correction. It is necessary for the operator himself to perform an operation of changing the quantity of individual product registration of the specific product.

On the other hand, in the POS terminal system, when the content of the product registration of a specific product among the plurality of types of products registered as the product is corrected, the total quantity of the specific product is changed. It is only necessary to enter the corrected total quantity in the field, and it is not necessary to be aware of the quantity of individual product registration even if the specific product is registered several times.

In addition, in the conventional product registration, when a discount process such as a mix match discount for discounting the product according to the quantity or combination of the products is performed, the content of the product registration of the specific product is corrected, and it is corrected. Since the conditions for discounting may change due to changes in the total quantity of products, if the content of product registration was corrected, the content of all product registrations was reviewed and the total quantity of each product was confirmed. After that, it was necessary to recalculate the discount processing such as the mix match discount.

On the other hand, in correcting the merchandise registration of the POS terminal system, since the corrected total quantity is input, it is not necessary to review the contents of all merchandise registrations and check the total quantity.

As described above, according to the POS terminal system, the contents of the product registration are corrected by changing the total number of products registered for each product. It is possible to efficiently correct the content of the product registration of the product.

(3) In the POS terminal system described in (2) above, the difference between the total quantity after correction and the total quantity before correction in the edit display data and the difference thereof are calculated to create the transaction data. By adding to the transaction data created by the means, means for correcting the content of the merchandise item registration in the transaction data is provided.

In the POS terminal system,
When correcting the content of product registration of a specific product, the difference between the total quantity after correction and the total quantity before correction in the edited display data and the difference thereof are registered as the product registration of the specific product. By adding to the transaction data created by the transaction data creating means, the content of the item registration of the specific item in the transaction data is corrected.

For example, in the case of increasing the total quantity of the specific product, a positive amount of product registration corresponding to the increased quantity of the specific product is added to the transaction data, and the total quantity of the specific product is added. In the case of reducing the number of items, the item registration of the negative amount corresponding to the reduced amount of the specific item is added to the transaction data.

When deleting the product registration of the specific product, the product registration of a negative amount corresponding to the total quantity of the specific product is added to the transaction data.

Further, when the total amount of the specific products changes and the discount amount of the discount such as a mix match discount for discounting the product amount and combination changes, the difference between the discount amounts is calculated. Then, the product registration of the calculated difference in discount amount is added to the transaction data.

In the conventional product registration, when the content of the product registration of a specific product is corrected, the quantity value of the product registration of the specific product in the transaction data is changed, or the specific value in the transaction data is specified. Since the contents of the product registration of the product were deleted, the contents before the change of the specific product registration did not exist in the transaction data, and there was no record of what correction was made.

On the other hand, in the POS terminal system, when the content of the merchandise registration of a particular merchandise is to be corrected, the difference between the total quantity after correction and the total quantity before correction in the edit display data is different. By adding the difference and the difference to the transaction data created by the transaction data creating means, the contents of the product registration are corrected and the value of the registered transaction data is not changed. It is possible to verify later that the product registration has been corrected.

Therefore, in the POS terminal system, the sales amount obtained by totaling the product registration results,
When the amount of cash stored in the cash drawer does not match, it is possible to check whether the product registration has been corrected correctly.

As described above, according to the POS terminal system, the product registration is corrected by adding the product registration content. Therefore, when the product registration content is corrected, the product registration correction content is recorded. It is possible to keep it.

[0056]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the drawings together with one embodiment.

In the POS terminal system of the present invention, the total quantity and price of each merchandise registered are displayed to confirm the contents of merchandise registration, and the total quantity of a particular merchandise is corrected. One implementation of changing the content of product registration of the specific product by newly registering the difference between the uncorrected quantity and the corrected quantity of the specific product and the difference corresponding to the difference. A form of POS terminal system will be described.

FIG. 1 is a diagram showing a schematic configuration of the POS terminal system of this embodiment. In FIG. 1, 11
0 is POS system device, 111 is CPU, 112 is R
OM, 113 is RAM, 114 is PLU file, 11
5 is a log file, 120 is a POS unit, 121 is a liquid crystal display, 122 is a keyboard, 123 is a receipt printing device, 124 is a journal printing device, 125 is a customer display device, 130 is a cash drawer, 140 is a checker mechanism, and 141 is A liquid crystal display, 142 is a keyboard, and 143 is a bar code scanner.

As shown in FIG. 1, the POS terminal system of the present embodiment includes a POS system device 110, a CP
U111, ROM112, RAM113, PLU
A file 114, a log file 115, a POS unit 120, a liquid crystal display 121, a keyboard 122, a receipt printer 123, a journal printer 124, a customer display 125, a cash drawer 130, and a checker mechanism 140. And liquid crystal display 1
41, a keyboard 142, and a barcode scanner 14
And 3.

FIG. 2 is a view showing the external appearance of the POS terminal system of this embodiment.

As shown in FIG. 2, in the POS terminal system of the present embodiment, the transaction data creation means, the edit display data creation means, and the POS system device 110 corresponding to the means for correcting the contents of the merchandise registration create transaction data. The transaction data created by the means and the edit display data created by the edit display data creation means, the POS unit 120 for performing processing such as displaying, the cash drawer 130 for storing cash, and the PLU code and quantity of the product are input. The checker mechanism 140 is connected, and the POS system device 110 controls the operations of the POS unit 120, the cash drawer 130, and the checker mechanism 140.

The POS system device 110 of the POS terminal system of this embodiment is a CP that controls the entire device.
U111, a ROM 112 that stores a program for controlling the entire apparatus, a RAM 113 that stores dynamic data created by the program stored in the ROM 112, a PLU file 114 that stores product information together with a PLU code, and a process Log file 1 for storing history
And 15.

The POS unit 120 of the POS terminal system of this embodiment has a liquid crystal display 121 having a plurality of lines of display areas capable of simultaneously displaying the contents of a plurality of types of merchandise registration, and merchandise registration or correction of registered contents. A keyboard 122 for performing input operations such as execution instructions for other processes, a receipt printing device 123 for printing and outputting receipts for each customer, and a journal printing device 124 for printing the contents of all product registrations on a built-in sheet. And a customer display 125 for displaying the registered content to the customer every time the product is registered.

The checker mechanism 140 of the POS terminal system of this embodiment is attached to a product, and a small liquid crystal display 141 for displaying the contents of product registration, a keyboard 142 for inputting the quantity of the product, and the like. A bar code scanner 143 for scanning the bar code and reading the PLU code is provided.

FIG. 3 is a diagram showing a process outline of the POS terminal system of this embodiment. In FIG. 3, 30
Reference numeral 1 is transaction data, 302 is edit display data, and 303 is print data.

As shown in FIG. 3, the POS terminal system of this embodiment has transaction data 301, edit display data 302, and print data 303.

Further, as shown in FIG. 3, the PO of this embodiment is
In the S terminal system, the bar code scanner 143 of the checker mechanism 140 scans the bar code attached to the product that the customer wants to purchase on the scanner table, and inputs the PLU code, which is a code for identifying the product, to input the product. Register.

When a plurality of identical products are collectively registered, the bar code scanner 1 of the checker mechanism 140 is used.
After scanning the barcode attached to the product by 43, the number of the scanned product may be input from the keyboard 142 of the checker mechanism 140 to register the product.

Further, in the POS terminal system of this embodiment, the PLU code of the product that the customer intends to purchase and the quantity of the product may be directly input from the keyboard 122 of the POS unit 120 to register the product.

Keyboard 12 of POS unit 120
2. Using the PLU code of the product input by the keyboard 142 of the checker mechanism 140 or the bar code scanner 143, the PLU file 114 of the POS system device 110 is searched, and the product name, unit price, and price corresponding to the input PLU code are searched. Read the contents of the discount information.

FIG. 4 is a diagram showing a schematic structure of a PLU file of the POS terminal system of this embodiment. In FIG. 4, 401 is a PLU code, 402 is a product name, 403 is a product unit price, and 404 is discount information.

As shown in FIG. 4, the PLU file of the POS terminal system of this embodiment has a PLU code of 40.
1, a product name 402 of a product, a unit price 403 of the product, and discount information 404.

Further, as shown in FIG. 4, the PO of this embodiment is
The PLU file of the S terminal system stores the product name 402 of the product, the unit price 403 of the product, and the discount information 404 corresponding to the PLU code 401. The discount information 404 is discounted according to the quantity and combination of the products. The conditions for discounts such as mix match discounts are shown, and it is shown that the discount data defined in other files are referenced.

Using the unit price 403 and discount information 404 of the product read from the PLU file 114, the amount of money corresponding to the quantity of the product is calculated, and the transaction data 301 is created.

Product information such as product name, quantity and price created on the transaction data 301 by product registration is P
It is displayed on the liquid crystal display 121 of the OS unit 120, the customer display 125, and the liquid crystal display 141 of the checker mechanism 140.

In the POS terminal system of the present embodiment, when registering a plurality of types of products, the P
When a specific key such as the front screen key of the keyboard 122 of the OS unit 120 is pressed, the total quantity and amount of each item of the transaction data 301 is calculated to create the edit display data 302, and the liquid crystal display 121 of the POS unit 120.
To be displayed.

FIG. 5 is a diagram showing an example of the keyboard of the POS terminal system of this embodiment. In FIG. 5, 501 is a number key, 502 is a previous screen key, 503 is a next screen key, 504 is an up arrow key, 505 is a down arrow key, 506 is a registration key, 507 is a total key, and 508 is a clear key.

As shown in FIG. 5, in the keyboard of the POS terminal system of this embodiment, a numeric key 501 for inputting a new quantity when correcting the contents of product registration and a previous screen key for displaying the previous display screen. 502, a next screen key 503 for displaying the next display screen, an up arrow key 504 for moving an input operation position up, a down arrow key 505 for moving an input operation position down, and a numeric key. 5
A registration key 506 for registering the quantity input by 01,
Total key 507 that calculates the total price of the registered products
And a clear key 508 for erasing input contents and switching the display screen. Although not shown in the figure, it has more keys for product registration and control of the POS terminal system. There is.

In the POS terminal system of this embodiment, the front screen key 502,
When the next screen key 503, the up arrow key 504, or the down arrow key 505 is pressed to check the contents of product registration not displayed on the liquid crystal display 121, the total quantity and the amount of money for each product in the transaction data 301 are calculated. Edit display data 302 is created and displayed.

To correct the total quantity of a specific product when the total quantity and price of each product are displayed, use the up arrow key 504 or the down arrow key 505 of the keyboard 122 to perform an input operation. Is moved to the position of the total quantity of the specific product, and the total quantity of the specific product is changed using the number keys 501 and the registration key 506.

Further, in the POS terminal system of this embodiment, by pressing the clear key 508, the display of the edit display data 302 showing the total quantity and the amount of money for each product is returned to the display of the product registration again.

On the other hand, by specifying specific parameters when the POS terminal system of this embodiment is started, the previous screen key 502, the next screen key 503, the up arrow key 504, or the down arrow key is displayed during the product registration. Key 5
When 05 is pressed, scrolling may be performed as usual to display the contents of product registration that are not displayed on the liquid crystal display 121.

In the POS terminal system of this embodiment, when the total key 507 of the keyboard 122 is pressed, the total price of the registered products is calculated, and the print data used for receipt printing and journal printing is calculated from the transaction data 301. 303 is created and the receipt printing device 123
Also, the log is output from the journal printer 124, and the processing history is stored in the log file 115.

Below, in the POS terminal system of the present embodiment, the total quantity and price of each merchandise registered merchandise are displayed to confirm the contents of merchandise registration, and the total quantity of a particular merchandise is corrected, A process of changing the content of product registration of the specific product by newly registering the difference between the uncorrected quantity and the corrected quantity of the specific product and the difference corresponding to the difference. The procedure will be described.

FIG. 6 is a flowchart showing the processing procedure of the POS terminal system of this embodiment.

As shown in FIG. 6, in the POS terminal system of the present embodiment, the POS processing is performed in step 601.
The keyboard 122 and the checker mechanism 14 of the unit 120
0 keyboard 142 or barcode scanner 143
Accepts input from.

In the processing of step 602, step 60
It is checked whether the contents input in the process 1 are valid for product registration.

In the product registration of the POS terminal system of this embodiment, the previous screen key 502, the next screen key 503,
Up arrow key 504, Down arrow key 505, Total key 50
7. A specific PLU code 401 using keys such as the number keys 501 or a key for designating the quantity of goods and the PLU code 401 input from the barcode scanner 143 of the checker mechanism 140 are valid inputs.

As a result of checking in the process of step 602 whether the contents input in the process of step 601 are valid for the product registration, the input contents are valid inputs for the product registration. If yes, step 603
If the input contents are not valid inputs for product registration, the process returns to step 601 and waits for the next input.

In the processing of step 603, step 60
According to the contents input in the process of 1, the product registration process, the process of confirming or confirming and correcting the contents of the product registration, or the process of calculating the total price of all the products registered The branching procedure is distributed.

If the contents input in the process of step 601 are the previous screen key 502, the next screen key 503, the up arrow key 504 or the down arrow key 505, the process proceeds to step 610 and the contents of product registration. Confirmation or confirmation and correction is executed.

When the content input in the process of step 601 is the total key 507, the process proceeds to step 640, and the process of calculating the total price of all the product registered products is executed.

The contents input in the processing of step 601 are the previous screen key 502, the next screen key 503, the up arrow key 504, the down arrow key 505 or the total key 507.
If the input is other than the above, the process proceeds to step 604, and the process for registering the product is executed.

First, in the POS terminal system of this embodiment, a processing procedure for registering a plurality of types of products will be described.

The contents input in the processing of step 601 are the previous screen key 502, the next screen key 503, the up arrow key 504, the down arrow key 505 or the total key 507.
If the input is anything other than
A key for designating a specific PLU code 401 or a quantity of goods using a key such as 1 or a checker mechanism 14
Since it is the PLU code 401 input from the barcode scanner 143 of 0, the process proceeds to step 604.

In the processing of step 604, the input P
The LU code 401 is used to search the PLU file 114, and the product name 402 of the product corresponding to the input PLU code 401, the unit price 403 of the product, and the discount information 404.
Is read.

In the processing of step 605, step 60
Unit price 403 and discount information 4 of the product read out in the process 4
04 and the quantity of the product is used to calculate the price of the product,
The transaction data 301 is created, and the transaction data 301 is used as the content of the product registration in the processing of step 606, and the liquid crystal display 121 and the customer display 12 of the POS unit 120.
5 and the liquid crystal display 141 of the checker mechanism 140
To be displayed.

FIG. 7 shows the liquid crystal display 12 of the POS unit 120 of the POS terminal system of this embodiment.
It is a figure which shows an example of the product registration screen of No. 1. In FIG. 7, 701 is a product registration number, 702 is a product name, 7
03 is the unit price of the product, 704 is the quantity for each product registration, 705
Is an item total for each item registration, and 706 is an input position.

As shown in FIG. 7, the product registration screen of the liquid crystal display 121 of the POS unit 120 of the POS terminal system of this embodiment has a product registration number 701.
The product name 702, the product unit price 703, the quantity 704 for each product registration, the product total 705 for each product registration, and the input position 706.

Further, as shown in FIG. 7, the PO of this embodiment is
On the product registration screen of the liquid crystal display 121 of the POS unit 120 of the S terminal system, product registration numbers 701 are added in the order in which product registration is performed, product name 702 of the registered product, product unit price 703, product registration The total amount 704 of each product and the total amount 705 of each product registration, which is the total amount of the products of each product registration 704, are displayed, and the input position 706 indicates the position of the product registration currently input. There is.

Here, the quantity product shown in FIG. 7 is a product whose price is calculated according to the number of products, and
A weighing product is a product whose price is calculated based on the weight of the product.

As shown in FIG. 7, in the merchandise registration of the POS terminal system of this embodiment, the merchandise merchandise number A which is the same merchandise has the product registration numbers 701 of "001" and "0".
If you register "05" twice, they will be input as another product registration.

In the processing of step 607, step 60
The print data 303 is created from the transaction data 301 created in the process of step 5, and the process returns to step 601.

Next, in the POS terminal system of this embodiment, a processing procedure for confirming or confirming and correcting the contents of the product registration created by registering a plurality of types of products will be described.

If the contents input in the process of step 601 are the previous screen key 502, the next screen key 503, the up arrow key 504 or the down arrow key 505, the process proceeds to step 610 and the contents of product registration. Confirmation or confirmation and correction is executed.

In the processing of step 610, the contents of the parameters set when the POS terminal system of this embodiment is first activated are checked, and the edit display data 3
Check whether the parameter to create and display 02 is preset.

In the processing of step 610, P of the present embodiment is executed.
As a result of checking the contents of the parameters set when the OS terminal system is first started, if the parameters for creating and displaying the edit display data 302 are not preset, the process proceeds to step 611, On the product registration screen as shown in 7, the transaction data 301 not displayed on the product registration screen is scrolled to confirm the content of the product registration.

At this time, in the scroll performed in the process of step 611, when the content input in the process of step 603 is the previous screen key 502, the product is displayed before the product registration displayed on the product registration screen. When a plurality of registered transaction data 301 are displayed and the content input in the process of step 603 is the next screen key 503,
A plurality of transaction data 301 registered after the product registration displayed on the product registration screen is displayed.

Further, in the processing of step 611, when the content input in the processing of step 603 is the up arrow key 504, the display area of the product registration screen is moved up by one line to display the product registration screen. One transaction data item 301 registered before the product registration displayed in the top row
Is displayed in the uppermost line, and when the content input in the processing of step 603 is the down arrow key 505, the display area of the product registration screen is moved down by one line to the bottom of the product registration screen. One transaction data 301 registered after the product registration displayed in the line is displayed in the bottom line.

However, in the processing of step 611, all the transaction data 301 is displayed on the product registration screen,
If there is no transaction data 301 that is not displayed on the product registration screen, scrolling is not performed.

The processing of step 611 is a conventional confirmation processing for displaying the contents of all merchandise registration by scrolling, and the POS terminal system of the present embodiment allows merchandise registration by conventional scrolling by setting parameters. It indicates that confirmation can also be performed.

In the processing of step 610, P of this embodiment is executed.
As a result of checking the contents of the parameters set when the OS terminal system is first started, if the parameters for creating and displaying the edit display data 302 are preset, the process proceeds to step 620, and the product is A correction merchandise item detail window for displaying the total quantity and the amount of money of each of a plurality of types of merchandise items registered is opened on the liquid crystal display 121 of the POS unit 120.

Next, in the processing of step 621, the edit display data 302 is created by referring to the transaction data 301 and calculating the total quantity and the amount of money of each of the plurality of types of registered merchandise. In the processing of 620, it is displayed in the correction commodity specification window opened on the liquid crystal display 121 of the POS unit 120.

FIG. 8 is a view showing an example of the correction commodity specification window of the POS terminal system of this embodiment. In FIG. 8, 801 is the number of each product, 802 is the product name, 803 is the unit price of the product, 804 is the quantity of each product, 805 is the total of each product, 806 is the number of the product to be corrected, and 807 is the input position. , 808 are guide messages.

As shown in FIG. 8, the product item window for correction of the POS terminal system of this embodiment has a product-specific number 801, a product product name 802, and a product unit price 80.
3, the quantity 804 for each product, and the product total 805 for each product,
It has a correction target product number 806, an input position 807, and a guide message 808.

Further, as shown in FIG. 8, the PO of this embodiment is
In the correction product specification window of the S terminal system, the quantity and amount of the same product among the plurality of types of products registered in the transaction data 301 shown in FIG. A product name 802 of a product, a unit price 803 of the product, a quantity 804 of each product, and a product total 805 of each product that is the total price of the products of the quantity 804 of each product are displayed.

As shown in FIG. 7, the quantity product A is registered when the product registration numbers 701 are “001” and “005”, and the total quantity of the product registration quantity products A is “6”, the total amount of money is “600”.

Therefore, the number 801 "001" for each product in the correction product specification window shown in FIG. 8 is "6" as the quantity 804 for each product of the quantity product A and the total 805 for each product. "600" is displayed.

The number 806 of the product to be corrected indicates which line in the correction product description window is the input position 807 for newly inputting the quantity 804 for each product when correcting the content of the product registration. There is.

In the POS terminal system of this embodiment, the number 806 and the input position 807 of the product to be corrected are shown as underlined parts, but they are displayed in reverse video, shaded display, blinking display or color display, or a combination thereof. You may go.

The guide message 808 is a message indicating a method of correcting the quantity 804 for each product, and it can be understood that when the content of product registration is corrected, it is necessary to newly input the total quantity.

As shown in FIG. 8, in the POS terminal system of this embodiment, when the product item window for correction is displayed on the liquid crystal display 121 of the POS unit 120, the product registration screen that has been displayed until then is corrected. Move to the back of the product details window.

FIG. 9 is a diagram showing an example of a screen on the back of the product item window for correction of the POS terminal system of this embodiment.

As shown in FIG. 9, on the screen on the back of the product item window for correction of the POS terminal system of this embodiment, the product of the last registered product quantity A whose product registration number 701 is "005". The registration is confirmed, and the next product registration number 701 is “006”.

Also, the product registration number 701 is "001".
It can be seen that the first product registration which is is moved to the outside of the display area and is no longer displayed on the product registration screen.

In product registration of a conventional POS terminal system, when product registration of a plurality of types of products is performed,
Multiple identical products may be registered several times, so when checking the total quantity of a specific product that has been registered, the operator should check the contents of all product registrations. It was necessary to calculate the total quantity of the particular product.

Further, in the display devices used for product registration of the conventional POS terminal system, many display devices can display only one product registration content at a time.
Even if you use a display device that can display the contents of multiple product registrations at a time, the contents of all product registrations may not fit on one screen of the display device, so all When checking the total quantity of a specific product during product registration, the contents of all product registrations are displayed by scrolling the display area of the display device, and the individual product of the specific product once displayed is displayed. The operator had to remember the number of registrations.

On the other hand, in the POS terminal system of the present embodiment, the total quantity and the amount of money of each of a plurality of kinds of registered merchandise are totalized and displayed, so that the total quantity of a particular merchandise is displayed. For confirmation, it is sufficient to check only the total quantity of the specific product in the edit display data 302, and it is not necessary to check the contents of all transaction data 301.

Next, in the processing of step 622, the keyboard 122 and the checker mechanism 140 of the POS unit 120.
An input from the keyboard 142 or the barcode scanner 143 is accepted.

In the processing of step 623, step 62
In accordance with the contents input in the process of 2, the process procedure is divided into one of the process of resuming the product registration, the process of continuing or correcting the confirmation of the product registration, or the process of returning to the first input. To do.

When the content input in the processing of step 622 is the clear key 508, step 631
Then, the correction commodity specification window is closed, and the processing returns to the processing of step 601 which is the first input.

The contents input in the process of step 622 are the inputs other than the previous screen key 502, the next screen key 503, the up arrow key 504, the down arrow key 505, the numeric key 501 and the registration key 506 or the clear key 508. If it is, the input is the key for designating the specific PLU code 401 using another key, or the PLU code 401 input from the bar code scanner 143 of the checker mechanism 140, and therefore, in step 630. After the correction product specification window is closed in the process, the process proceeds to step 604 to restart the product registration process.

If the contents input in the process of step 622 are the previous screen key 502, the next screen key 503, the up arrow key 504, the down arrow key 505 or the numeric key 501 and the registration key 506, the process proceeds to step 624. Proceed to the processing, and execute processing to continue or correct the confirmation of the content of the product registration.

In the processing of step 624, step 62
It is checked whether or not the contents input in the process of 2 are the numeric key 501 and the registration key 506, and the contents input in the process of step 622 are the numeric key 501 and the registration key 5
If it is not 06, the process returns to step 621 to continue the process of confirming the content of product registration.

As a result of checking the contents input in the process of step 622, if the input contents are not the numeric key 501 and the registration key 506, the contents are the previous screen key 5
02, the next screen key 503, the up arrow key 504, or the down arrow key 505.
Edit display data 3 according to the type of the entered key
02 is the liquid crystal display 121 of the POS unit 120
Display in the above item window for correction.

That is, in the processing of step 621, the content input in the processing of step 622 is the previous screen key 50.
When it is 2, the edit display data 302 in which the total quantity and the amount of money of each of a plurality of types of merchandise registered before merchandise displayed in the amendment merchandise item window are calculated is corrected merchandise. Displayed in the detail window, the contents input in the processing of step 622 are displayed on the next screen key 503.
If it is, the edit display data 302 in which the total quantity and the amount of each of the plurality of types of merchandise registered after the merchandise are displayed from the merchandise displayed in the merchandise item for correction item is calculated Display in window.

Further, in the processing of step 621, if the content input in the processing of step 622 is the up arrow key 504, the display area of the product item window for correction is moved up by one line to correct it. 1 that was registered before the product displayed in the top line of the product detail window
When the edit display data 302 in which the total quantity and the amount of money of one product are calculated is scrolled so as to be displayed in the uppermost row, and the input in the processing of step 622 is the down arrow key 505, Move the display area of the product item window for correction one line below, and display the total quantity of each product of one product registered after the product displayed in the bottom line of the product item window for correction. And scrolling is performed so that the edited display data 302 for which the amount of money is calculated is displayed in the bottom line.

However, in the processing of step 621, when all the edit display data 302 are displayed in the correction product specification window and there is no edit display data 302 which is not displayed in the correction product specification window. Does not change the display contents.

It is checked in the process of step 624 whether or not the contents input in the process of step 622 are the numeric key 501 and the registration key 506, and the contents input in the process of step 622 are the numeric key 501 and the registration key 506. If it is, the process proceeds to step 625 to correct the content of the merchandise item registration.

In the processing of step 625, the numeric key 50
1 and the PLU code 401 of the product with the new total quantity entered using the registration key 506
The file 114 is searched, and the input PLU code 40
The discount information 404 corresponding to 1 is read.

In the processing of step 626, the numeric key 50
The corrected total amount is calculated from the corrected total quantity and the unit price 803 of the product, which are input using 1 and the registration key 506.

Further, in the processing of step 626, the difference between the corrected total quantity and the uncorrected total quantity input by using the numeric keys 501 and the registration key 506 is calculated, and the calculated total is calculated. Difference in quantity and unit price of product 803
The difference of the total amount is calculated from the above, and is added to the transaction data 301 as data for product registration for correction.

That is, in the POS terminal system of the present embodiment, when correcting the contents of once registered merchandise registration, if the total quantity of each merchandise is to be increased, the increase in the total amount is a positive amount. In the case of newly registering a product and adding it to the transaction data 301 to reduce the total quantity of each product, a new product is registered as a negative amount of the decrease in the total amount and added to the transaction data 301.

Furthermore, in the processing of step 626, if the discount amount of the discount such as the mix match discount for discounting the product quantity or combination changes due to the change of the total quantity, the processing of step 625 is performed. Calculate the difference in the discount amount using the read discount information 404,
It is added to the transaction data 301 as data for product registration for correction.

In the process of step 627, the corrected total amount calculated in the process of step 626 is displayed on the liquid crystal display 121 of the POS unit 120, and in the process of step 628, the transaction added in the process of step 626 is displayed. The print data 303 is created from the data 301, and the process returns to step 621.

FIG. 10 is a diagram showing an example of a correction commodity detail window for increasing the quantity of commodities registered in the commodity of the POS terminal system of this embodiment.

As shown in FIG. 10, in the correction merchandise item detail window for increasing the number of merchandise items registered in the merchandise of the POS terminal system of the present embodiment, the quantity 804 for each merchandise item of the quantity merchandise item A shown in FIG. At an input position 807,
"12" has been entered as the corrected total quantity,
The total number 805 of the corrected quantity products A for each product is “120
0 ".

As shown in FIG. 8, since the quantity 804 of each quantity commodity A before correction is "6", the quantity commodity A of quantity "6" is added to the transaction data 301. .

FIG. 11 is a diagram showing an example of a screen behind the correction product description window for increasing the number of registered products in the POS terminal system of this embodiment.

As shown in FIG. 11, in the screen behind the correction product specification window for increasing the number of registered product products of the POS terminal system of this embodiment, the screen shown in FIG.
Corresponding to the correction contents in the correction product description window shown in, a quantity product A with a quantity 704 for each product registration of “6” is added at a position where the product registration number 701 is “006”. .

FIG. 12 is a diagram showing an example of a correction product specification window for deleting a product registered product in the POS terminal system of this embodiment.

As shown in FIG. 12, in the correction merchandise item detail window for deleting merchandise items registered in the merchandise item of the POS terminal system of this embodiment, the quantity 804 for each merchandise item of the merchandise merchandise C shown in FIG. In the position 807, “0” is input as the corrected total quantity, and the corrected total quantity 805 of each merchandise merchandise item C is “0”.

As shown in FIG. 8, since the quantity 804 of each merchandise merchandise C before correction is “1”, the data of the merchandise merchandise C having the quantity “1” is deleted from the transaction data 301. Item registration data corresponding to is added.

FIG. 13 is a diagram showing an example of a screen behind the correction product description window for reducing the number of products registered in the product of the POS terminal system of this embodiment.

As shown in FIG. 13, in the screen behind the correction product specification window for reducing the number of registered product products in the POS terminal system of this embodiment, the screen shown in FIG.
Corresponding to the correction contents in the correction product description window shown in, the product registration number 701 is "007", the quantity 704 for each product registration is "1", and the product total 705 for each product registration is 705. A merchandise item C having “−300” is added.

As described above, in the POS terminal system of this embodiment, when increasing the total quantity of each product, the increase of the total amount is newly registered as a positive amount and the transaction data 301 is registered. In the case of adding and reducing the total quantity of each product, the decrease amount of the total amount is newly registered as a negative amount and added to the transaction data 301.

When the product name 802 of the product registered in the product description window for correction, the quantity 804 of each product, the total product 805 of each product, etc. are displayed and the contents are confirmed and there is no need for correction, When all the necessary corrections have been completed, when the clear key 508 is pressed, the process goes from step 622 to step 623, and in step 631 the correction item description window is closed and the original item registration screen is displayed. Display and return to the processing of step 601.

FIG. 14 is a diagram showing an example of a product registration screen after the correction product description window of the POS terminal system of this embodiment is closed.

As shown in FIG. 14, on the product registration screen after closing the correction product specification window of the POS terminal system of the present embodiment, the product registration shown in FIGS. 10 and 12 is corrected. Later, clear key 508
The product registration screen displayed by pressing is shown.

As shown in FIGS. 11 and 13, when the contents of product registration are corrected using the correction product description window, the product registration screen existing on the screen behind the correction product specification window Since the content of has been changed,
In the product registration screen shown in FIG. 4, product registrations with product registration numbers 701 “006” and “007” added by correction are displayed.

In the conventional merchandise registration of the POS terminal system, when the content of merchandise registration of a particular merchandise once registered is corrected, the particular merchandise may be registered several times. Therefore, all transaction data created by product registration of multiple types of products 3
The content of 01 is checked, the difference is calculated so that the total quantity of the specific product to be corrected becomes the desired total quantity after correction, and the quantity of individual product registration of the specific product is changed. The operator had to perform the operation himself.

On the other hand, in the POS terminal system of this embodiment, when the content of the product registration of a specific product of the plurality of types of products registered is corrected, the total of the specific products is summed up. It is only necessary to enter the corrected total quantity in the quantity column, and even if the specific product is registered in several times, it is not necessary to be aware of the quantity of individual product registration in the transaction data 301. Absent.

Further, in the conventional product registration of the POS terminal system, when discount processing such as mix match discount for discounting the product quantity and combination is performed, if the content of the product registration of a specific product is corrected, The conditions for discounting may change due to changes in the total quantity of corrected products.Therefore, if the content of product registration is corrected, the total quantity of each product should be reviewed by reviewing the content of all product registrations. After confirming, it was necessary to recalculate the discount processing such as the mix match discount.

On the other hand, in the correction of the merchandise registration of the POS terminal system of the present embodiment, the corrected total quantity is input, so it is not necessary to review the contents of all merchandise registrations and check the total quantity. Absent.

Next, in the POS terminal system of this embodiment, a processing procedure for calculating the total amount of money of all the registered products and ending the product registration process will be described.

If the content input in the process of step 601 is the total key 507, the process proceeds to step 640 to calculate the total amount of money of all the registered products, and print the receipt of the POS unit 120. Device 123
The receipt is printed by and the printed receipt is output.

FIG. 15 is a diagram showing an example of receipt printing of the POS terminal system of this embodiment. FIG.
, 1501 is the date, 1502 is the operator number, 1511 is the transaction content, 1521 is the transaction result, 153
1 is the time, 1532 is the POS terminal number, 1533
Is a serial number.

As shown in FIG. 15, the receipt printing of the POS terminal system of the present embodiment is performed by the date 1501
It has an operator number 1502, transaction content 1511, transaction result 1521, time 1531, POS terminal number 1532, and serial number 1533.

Further, as shown in FIG. 15, P of this embodiment is
In the receipt printing of the OS terminal system, a date 1501 when the receipt is printed, an operator number 1502 for identifying an operator who operates the POS terminal,
Transaction details 1511 which is the details of the product purchased by the customer,
Transaction results 1521 such as total price of products purchased by the customer
And the time 1531 when the receipt was printed and the P
POS terminal number 153 that identifies the OS terminal
2 and a serial number 1533 for associating with journal printing are printed.

FIG. 15 shows receipt printing output after the series of product registrations and corrections shown in FIGS. 7 to 14, and the total quantity of quantity goods A is "12".
It can be seen that the weighted commodity C has been deleted.

In the processing of step 641, the journal printing device 124 of the POS unit 120 prints journals on the paper contained in the POS unit 120, and in the processing of step 642, the history of the processing so far is recorded in the POS system device 110. The log is recorded in the log file 115 of FIG.

FIG. 16 is a diagram showing an example of journal printing of the POS terminal system of this embodiment. FIG.
In FIG. 6, 1611 is the registered content and 1612 is the corrected content.

As shown in FIG. 16, the journal printing of the POS terminal system according to the present embodiment has the registration contents 161.
1 and correction content 1612.

Further, as shown in FIG. 16, P of this embodiment is
In the journal printing of the OS terminal system, the date 1501 when the journal was printed and the operator number 1502 for identifying the operator who operated the POS terminal
A registration content 1611 indicating the content of the product registration, a correction content 1612 indicating the content of the product registration correction, a transaction result 1521 such as the total price of the product purchased by the customer, and a time 1531 at which the journal printing is performed. A POS terminal number 1532 for identifying the used POS terminal and a serial number 1533 for associating with the receipt printing are printed.

FIG. 16 shows journal printing in which printing is performed after the series of product registrations and corrections shown in FIGS. 7 to 14 are performed. By the correction, the quantity product A of quantity “6” is added. It can be seen that the weighing merchandise C having the amount “300” has been added as a negative amount.

In the conventional merchandise registration of the POS terminal system, when the content of merchandise registration of a particular merchandise is corrected, the value of the quantity of merchandise registration of the particular merchandise in the transaction data 301 is changed, or the transaction data is changed. Since the content of the product registration of the specific product in 301 has been deleted, the record before the change of the specific product registration does not exist in the transaction data 301, and a record indicating what kind of correction is made is recorded. I didn't stay.

On the other hand, in the POS terminal system of this embodiment, when the content of the merchandise item registration of a particular merchandise item is to be corrected, the total quantity after correction and the total quantity before correction in the edit display data 302 are to be corrected. By adding the difference from the quantity and the difference amount to the transaction data 301, the content of the product registration is corrected and the value of the registered transaction data 301 is not changed, so as shown in FIG. By examining the contents of the journal print, it is possible to later verify what kind of product registration has been corrected.

Therefore, in the POS terminal system of this embodiment, when the sales amount obtained by totaling the product registration results does not match the cash amount stored in the cash drawer 130, the product registration is completed. It is possible to check whether the corrections have been made correctly.

As described above, according to the POS terminal system of this embodiment, since the total quantity and price of each merchandise registered as merchandise are totaled and displayed, it is possible to display a plurality of types of merchandise registered as merchandise. It is possible to efficiently confirm the total quantity and price of each product.

Further, according to the POS terminal system of the present embodiment, the contents of the product registration are corrected by changing the total number of products registered for each product. It is possible to efficiently correct the content of the product registration of the product.

Further, according to the POS terminal system of the present embodiment, the product registration is corrected by adding the product registration content. Therefore, when the product registration content is corrected, the product registration correction content is recorded. It is possible to keep it.

Although the present invention has been specifically described based on the above embodiment, the present invention is not limited to the above embodiment and can be variously modified without departing from the scope of the invention. Is.

[0183]

The effects obtained by the representative ones of the inventions disclosed in the present application will be briefly described as follows.

(1) Since the total quantity and the amount of money for each merchandise registered as goods are totaled and displayed, the total quantity and the amount of money for each merchandise of a plurality of kinds of merchandise registered as merchandise can be efficiently confirmed. It is possible.

(2) Since the contents of product registration are corrected by changing the total number of products registered for each product, it is necessary to correct the contents of product registration of a plurality of types of products registered as products. It can be done efficiently.

(3) Since the commodity registration is corrected by adding the commodity registration content, it is possible to record the commodity registration correction content when the commodity registration content is corrected.

[Brief description of the drawings]

FIG. 1 is a diagram showing a schematic configuration of a POS terminal system of the present embodiment.

FIG. 2 is a diagram showing an appearance of a POS terminal system of this embodiment.

FIG. 3 is a diagram showing a processing outline of the POS terminal system of the present embodiment.

FIG. 4 is a PL of the POS terminal system of this embodiment.
It is a figure which shows schematic structure of a U file.

FIG. 5 is a diagram showing an example of a keyboard of the POS terminal system of the present embodiment.

FIG. 6 is a flowchart showing a processing procedure of the POS terminal system of this embodiment.

FIG. 7: PO of the POS terminal system of this embodiment
It is a figure which shows an example of the product registration screen of the liquid crystal display 121 of the S unit 120.

FIG. 8 is a diagram showing an example of a correction product specification window of the POS terminal system of the present embodiment.

FIG. 9 is a diagram showing an example of a screen on the back side of the correction product specification window of the POS terminal system of the present embodiment.

FIG. 10 is a diagram showing an example of a correction product specification window for increasing the number of products registered in the product of the POS terminal system of the present embodiment.

FIG. 11 is a diagram showing an example of a screen on the back of a correction product specification window for increasing the number of registered products in the POS terminal system of this embodiment.

FIG. 12 is a diagram showing an example of a correction product specification window for deleting a product registered product in the POS terminal system of the present embodiment.

FIG. 13 is a diagram showing an example of a screen behind a correction product description window for reducing the number of products registered in the product of the POS terminal system of the present embodiment.

FIG. 14 is a diagram showing an example of a product registration screen after the correction product description window of the POS terminal system of the present embodiment is closed.

FIG. 15 is a diagram showing an example of receipt printing of the POS terminal system of the present embodiment.

FIG. 16 is a diagram showing an example of journal printing of the POS terminal system of the present embodiment.

FIG. 17 is a diagram showing an example of product registration of a conventional POS terminal system.

[Explanation of symbols]

110 ... POS system device, 111 ... CPU, 112
... ROM, 113 ... RAM, 114 ... PLU file,
115 ... Log file, 120 ... POS unit, 12
1 ... Liquid crystal display, 122 ... Keyboard, 123 ...
Receipt printer, 124 ... Journal printer, 12
5 ... Customer display, 130 ... Cash drawer, 140 ...
Checker mechanism, 141 ... Liquid crystal display, 142 ... Keyboard, 143 ... Bar code scanner, 301 ... Transaction data, 302 ... Edit display data, 303 ... Print data, 401 ... PLU code, 402 ... Product name, 40
3 ... Unit price of product, 404 ... Discount information, 501 ... Numeric key, 502 ... Previous screen key, 503 ... Next screen key, 504
... up arrow key, 505 ... down arrow key, 506 ... registration key, 507 ... total key, 508 ... clear key, 701 ...
Product registration number, 702 ... Product name, 703 ... Product unit price, 704 ... Quantity for each product registration, 705 ... Product total for each product registration, 706 ... Input position, 801 ... Product number, 8
02 ... name of product, 803 ... unit price of product, 804 ... quantity for each product, 805 ... total product for each product, 806 ... number of product to be corrected, 807 ... input position, 808 ... guide message, 1501 ... date, 1502 … Operator number, 15
11 ... Transaction content, 1521 ... Transaction result, 1531 ... Time, 1532 ... POS terminal number, 1533 ... Serial number, 1611 ... Registration content, 1612 ... Correction content, 17
01 ... Product registration number, 1702 ... Product name, 170
3 ... Unit price of product, 1704 ... Quantity per product registration, 170
5 ... Total number of products for each product registration, 1706 ... Input position, 1710
... Registration content display area.

Claims (3)

[Claims] 1. A POS terminal system for registering the quantities and prices of a plurality of types of merchandise and calculating the total price of the merchandise registered in the merchandise. Transaction data creating means for creating transaction data in which the quantity and the amount of money are recorded in the order in which the goods are registered, and the quantity and amount of the same product in the transaction data created by the transaction data creating means are totaled, and An edit display data creating means for creating edit display data for calculating the total quantity and the amount of money, and when creating transaction data by the transaction data creating means by registering a plurality of types of products. Edit display data by totaling the total quantity and amount of each of a plurality of types of products registered in the transaction data by the edit display data creating means. POS terminal system, characterized in that to create and display an edit display data the created. 2. The difference between the corrected total quantity and the uncorrected total quantity entered in the total quantity column for each product in the edited display data created by the edited display data creating means, and The means for obtaining the difference amount generated from the difference, and correcting the content of the merchandise item registration in the transaction data created by the transaction data creating means according to the obtained difference and the difference amount. Completed POS terminal system. 3. The difference between the total quantity after correction and the total quantity before correction in the edited display data and the difference thereof are added to the transaction data created by the transaction data creating means, The POS terminal system according to claim 2, further comprising means for correcting the content of the merchandise item registration in the transaction data.