JP2528550B2 - Product sales data processing device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a product sales data processing device used in a store that sells a set of different products in combination.

[0002]

2. Description of the Related Art As a conventional product sales data processing device capable of registering a set sales product, for example, Japanese Patent Application Laid-Open No. 63-1
There is one disclosed in Japanese Patent Publication No. 49797. In this publication, the name, unit price, set sale table number commonly attached to the products to be sold as a set, the set sale sequence consecutively attached to the products to be sold as a set correspond to the product code of each product. A single item table with a set number, a set sale table with the number and amount of the set sale corresponding to the set sale table number, and a set sale table number attached to the set item each time the set item is registered Provided with a work table for set sale that counts the number of sequence number combinations,
When the product code of the product to be sold as a set is input by the input means, the corresponding set sales table number and set sales sequence number are read from the single item table, and the set sales table number and the set sales sequence number are read in the work table for set sales. And the number of pieces is registered, and if the registered contents match the number of table numbers and the type of sequence number, the amount of money to be sold as a set is read from the table for set sales and discounted.

[0003]

As described above, in the conventional product sales data processing device of this type, the combination condition of the set sales products set in advance is set by sequentially registering the products purchased by one customer. Whether or not is established is automatically determined, and when it is established, a predetermined discount is performed. Therefore, in this type of device equipped with a screen display, each time a customer registers a product to be purchased, the registered product name, number of sold products, etc. are sequentially displayed in a list. Even if the combination condition is satisfied and the discount is performed, the display content regarding the registered products does not change, and there is a problem that the total value of the prices of the registered products and the actual total amount are different.

Therefore, according to the present invention, when the combination condition of the set sale product is satisfied by sequentially registering the products purchased by one customer, the display regarding the combined product can be switched to the display regarding the corresponding set sale product. An object of the present invention is to provide a product sales data processing device that can improve the practicality by associating the display contents of registered products with the actual total amount of money.

[0005]

SUMMARY OF THE INVENTION The present invention provides a display having a screen capable of simultaneously displaying the names and sales quantities of products registered for sale for a plurality of products and a single-sale product and a set-sale product, respectively. A product file in which at least the name and unit price are set and stored corresponding to the created product code, and a set product table in which each product code of a single sale product to be combined corresponding to the product code of the set sale product is set and stored, Code input means, an input buffer for storing the product code and the number of sold products input by this input means for one customer, and a product code set in the set product table by each product code stored in this input buffer. A set sale judging means for judging whether or not a combination is established, and an input buffer when the combination is confirmed by this judging means. The quantity subtraction means for subtracting the sales quantity corresponding to the corresponding product code by the established quantity, the code deletion means for deleting the product code whose sales quantity becomes zero by this subtraction means from the input buffer, and the sales judgment means. Set replacement means for storing in the input buffer the product code and the number of established products of the set sale product for which the establishment of the combination is confirmed, and the name corresponding to the product code stored in the input buffer is read from the product file and displayed together with the number of sold products. Product information display control means for displaying a list on the screen of
A total price calculation means for reading out the unit price corresponding to the product code stored in the input buffer from the product file and calculating the total price from the unit price and the corresponding sales quantity, and the total price calculated by this calculation means Is a product sales data processing device including a total amount display control means for displaying on the screen of FIG.

[0006]

According to the present invention having such a configuration, every time a customer inputs a product code of a single sale product purchased by the input means, the product code and the number of sold products are sequentially stored in the input buffer. . Then, the display unit displays a list of the names and sales quantities of the respective products registered for sale, and also displays the total price. Here, when the combination set in the set product table is established by each product code stored in the input buffer, the number of sold products corresponding to the corresponding product code is subtracted from the input buffer. At this time, the product code for which the number of sold products becomes zero is deleted from the input buffer. Therefore, when the combination condition of the set sale product is satisfied, the display regarding the combined product can be promptly replaced with the display regarding the corresponding set sale product, and the correspondence between the display content regarding the registered product and the actual total amount can be obtained. become.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to a product sales data processing device for fast food restaurants will be described below with reference to the drawings.

FIG. 1 is a block diagram showing a schematic configuration of the apparatus of this embodiment, in which a product code of each product is preset in a processor unit 1 which constitutes a main body of a control unit and operates based on a preset program. In addition to a plurality of product keys 21 as a product code input means, a numeric key 22 for inputting numerical data such as the number of items sold, a clear key 23 used for clearing a numeric value and canceling an error, one customer purchasing A keyboard 2 provided with various function keys such as a closing key 24 for instructing the end of registration of a product to be registered, and a screen display capable of displaying a list of names and sales quantities of a plurality of products registered for sale and a subtotal amount. 3 and a printer 4 for printing receipts by printing the name, sales price, sales quantity, total price, etc. of the products registered for sale on the receipt paper.
The product file 51, the set product table 52, the input buffer 53, and the memory unit 5 having various memory areas such as the subtotal memory 54 are connected to each other.

As shown in FIG. 2, the product file 51 has a name, a unit price, and a set flag set to "1" for a product to be sold as a set, corresponding to a product code assigned to each product handled in the store. Each information item of F is set and stored, and a cumulative area of sales points and sales amounts is provided. In addition, as product, "hamburger"
A single sale product such as "cheeseburger" sold separately, and a set sale product such as "set m" and "set n" that are sold as one set by combining different single sale products is there.

As shown in FIG. 3, the set product table 52 stores and stores each product code of a single sale product to be combined corresponding to each product code of the set sale product.

As shown in FIG. 4, the input buffer 53 sequentially stores the product code and the sales quantity of the product purchased by one customer, and the total amount of the product purchased by this one customer is a subtotal memory. 54 is stored.

Therefore, the processor 1 is programmed to execute the processing shown in FIG. 5 when one of the product keys 21 of the keyboard 2 is operated.
That is, the product code preset in the product key 21 that has been input and the number of products to be sold (if the product was previously entered with the product key 22, the number is used as the product number,
If the number has not been set, the number is set to "1") is stored in the input buffer 53 in the order of input. Further, the name, unit price and set flag F corresponding to the product code are read from the product file 51. Then, the name and the number of sales are displayed on the screen display 3. At this time, if the customer is the first product registration, the display is once cleared and then displayed. When registering two or more items, display them in addition to the previous display.

Next, the read unit price is multiplied by the sales quantity to calculate the sales amount, and the sales amount is added to the subtotal memory 54. Then, the contents of the subtotal memory 54 are displayed on the screen display device 3 together with the name, the number, and the like.

Next, the read set flag F is checked.
If the flag F is cleared to "0", it means that the product is not subject to set sale, and this key process is terminated.

On the other hand, when the flag F is set to "1", the set sale target product is registered, and therefore the contents of the set product table 52 are compared with the contents of the input buffer 53. Then, it is determined whether or not the combination of the product codes set in the set product table 52 is established based on the product codes stored in the input buffer 53 (set sales determination means). If not established, the key process is terminated.

When the combination of the commodity codes is established, the sales quantity corresponding to the commodity code corresponding to the combination is subtracted from the input buffer 53 by "1" (quantity subtraction means). Here, for the product whose sales quantity is “0”, the corresponding product code and the sales quantity are input buffer 53.
Delete from (code deletion means). After that, the set product code for which the combination is established and the established number "1" are stored in the input buffer 53. At this time, input buffer 5
If the same set product code is stored in 3, the sales quantity corresponding to the set product code is incremented by "1".

Next, the names corresponding to the respective product codes stored in the input buffer 53 are read out from the product file 51 and displayed on the screen display 3 together with the sales quantity (product information display control means). At this time, the display contents up to that point are cleared.

Next, the unit price corresponding to each product code stored in the input buffer 53 is read out from the product file 51, the subtotal amount is calculated by the unit price and the corresponding number of sales, and the result is stored in the subtotal memory 54. Do (total amount calculation means). Then, the subtotal amount is displayed on the screen display 3 together with the list display of the name and the number (total amount display control means).

After that, the contents of the set product table 52 are again compared with the contents of the input buffer 53, and the product code stored in the input buffer 53 establishes a combination of product codes set in the set product table 52. It is determined whether or not it is satisfied, and if it is satisfied, the same processing as above is repeated. If not established, this key processing ends.

In this way, when the registration of the merchandise purchased by one customer is completed and the closing key 23 is input, the processor 1 is programmed to execute the processing shown in FIG. That is, the name and unit price corresponding to each product code stored in the input buffer 53 are read from the product file 51, and product detail data including the product name, unit price, sales quantity, and sales amount is created for each product. Then, the sales number and sales price of each product are recorded in the product file 51.
Add to the cumulative sales area of. Further, the printer 4 is drive-controlled to sequentially print out the product detail data and the total amount of money in the subtotal memory 54 on the receipt paper to control receipt issuance. After that, the input buffer 53 and the subtotal memory 54 are cleared, and this key processing ends.

Next, the function and effect of the apparatus of this embodiment having the above-mentioned structure will be described. For convenience of explanation, it is assumed that the data shown in FIGS. 2 and 3 are preset in the product file 51 and the set product table 52, respectively.

Now, one customer has two "hamburgers",
If one buys "coffee", "cola", and "fries", the store clerk first enters "2" with the numeric key 22 and then the product codes "01" and "1".
The product keys 21 of "0", "11", and "20" are sequentially input. At this point, the contents of the input buffer 53 are as shown in FIG. 4, and the subtotal amount is 900 yen. Further, the display screen of the screen display device 3 is as shown in FIG.

At this time, a combination (hamburger, coffee, french fries) of the set sale product "set m" is established. Therefore, the product code “0 in the input buffer 53
The sales quantity corresponding to "1" is "2". In addition, the product code “10” and the product code “2” are input from the input buffer 53.
"0" is deleted. As a result, the subtotal amount becomes 850 yen, which means that the discount of 50 yen is made. Further, the display screen of the screen display device 3 changes as shown in FIG. 8 based on the stored contents of the input buffer 53. The mark [*] in FIG. 8 indicates that it is replaced with a set product.

After that, the store clerk operates the closing key 23. As a result, the receipt shown in FIG. 9 is issued from the printer 4 based on the contents stored in the input buffer 53, and is delivered to the customer.

As described above, according to the present embodiment, when the preset combination condition is established by the registration of the single sale product and the combination is switched to the sales of the set sale product, the corresponding display unit 3 is activated. The display of the single sale item is deleted, and the name of the corresponding set sale item is additionally displayed instead. Therefore, the total value of the prices of the products whose names are displayed on the display unit 3 and the subtotal amount displayed on the display unit 3 are always in agreement with each other, and there is no problem that the customer distrusts.

Further, since the detailed data of the set sale product is printed on the receipt and the detailed data of the corresponding single sale product actually registered is not printed, it is not necessary to print the discount amount due to the establishment of the set sale. Receipt can be simplified.

In the above-described embodiment, when the product registered by the key input of the product key 21 is the set sale target product, it is determined whether or not the set sale is successful each time. According to the input, the stored contents of the input buffer 53 are investigated and it is determined whether or not the set sale is established. If the set sale is established, the stored contents of the input buffer 53 are rewritten in the same manner as in the present embodiment. Good.

[0028]

As described above in detail, according to the present invention, when the condition for combination of the set sale product is satisfied by sequentially registering the products purchased by one customer, the display of the products to be combined is set as the corresponding set. It is possible to provide a product sales data processing device that can switch to a display related to a sales product and can improve the practicality by associating the display contents related to the registered products with the actual total amount.

[Brief description of drawings]

FIG. 1 is a block diagram showing the overall configuration of an embodiment of the present invention.

FIG. 2 is a detailed diagram of a product file according to the embodiment.

FIG. 3 is a detailed view of a set product table in the same embodiment.

FIG. 4 is a detailed diagram of an input buffer in the embodiment.

FIG. 5 is a flowchart showing product key processing of the processor in the embodiment.

FIG. 6 is a flowchart showing closing key processing of the processor in the embodiment.

FIG. 7 is a diagram showing a display example of a screen display device in the embodiment.

FIG. 8 is a diagram showing another display example of the screen display according to the embodiment.

FIG. 9 is a diagram showing an example of issuing a receipt in the embodiment.

[Explanation of symbols]

1 ... Processor, 2 ... Keyboard, 3 ... Screen display device, 4
... printer, 51 ... product file, 52 ... set product table, 53 ... input buffer, 54 ... subtotal memory.

Claims (1)

(57) [Claims] 1. A display device having a screen capable of simultaneously displaying the names and sales quantities of products registered for sale for a plurality of products.
A product file in which at least a name and a unit price are set and stored corresponding to a product code assigned to each single-sale product and a set-sale product, and a single-sale product to be combined corresponding to the product code of the set-sale product. A set product table for setting and storing each product code, a product code inputting unit, an input buffer for storing the product code and the number of sold products input by this input unit for one customer, and each product stored in this input buffer Set sales judging means for judging whether or not a combination of the product codes set in the set product table is established by the code, and when the establishment of the combination is confirmed by the judging means, the corresponding product code is input from the input buffer. And a quantity subtracting means for subtracting the sales quantity corresponding to the number of sold products, and a quotient whose sales quantity becomes zero by this subtracting means. Code deleting means for deleting a code from the input buffer, set replacing means for storing the product code and the number of established products of the set sale product whose combination is confirmed by the judging means in the input buffer, and storing in the input buffer The product information display control means for reading out the name corresponding to the product code from the product file and displaying a list on the screen of the display together with the sales quantity, and the unit price corresponding to the product code stored in the input buffer for the product. Total amount calculation means for calculating the total amount from the file read out from the file and the corresponding sales quantity, and total amount display control means for displaying the total amount calculated by this calculation means on the screen of the display. A product sales data processing device characterized by being provided.