JP6963319B2 - Inventory management system - Google Patents

Description

The present invention relates to an inventory management system that centrally manages the inventory of products in a distribution business that develops multiple stores, such as chain stores, franchise chains, and voluntary chains.

Optimal inventory management of products is an important task for distributors who sell products purchased in a certain volume at multiple stores, such as chain stores, franchise chains, and voluntary chains. In particular, in apparel-related retailers who repeatedly purchase a large number of similar products in a short period of time such as seasons, so-called price changes, inter-store movements, customer orders, etc. frequently occur, so product inventory information is complicated. .. Therefore, if proper inventory management is not performed, problems such as loss of supply and demand balance of products and deterioration of cash flow will occur.

Conventionally, for such inventory management, an inventory provided with a display control unit that displays the inventory status of a plurality of stores on a display device based on the inventory status data, and a data processing unit that changes the inventory status data based on an operation by a user. A management device was proposed. The display control unit provides a display area corresponding to each of a plurality of stores on the display screen of the display device, and in the display area, a predetermined number of stocks is set to the same number as the stock number in one column or one row for each product type. Furthermore, based on the movement operation by the user, the symbol image corresponding to the product of a certain product type in the display area of one store is moved to the display area of another store and displayed, and the movement operation is performed. When completed, the symbol image of the product to be moved is automatically added to the symbol image of the same product type in the display area of another store and displayed together in one column or one row. Then, the data processing unit changes the number of products in stock corresponding to the symbol image in the inventory status data in response to the movement of the symbol image for a certain store and another store (see, for example, Patent Document 1). ..

According to such an inventory management device, it is possible to execute data processing related to inventory movement between stores by intuitive and simple operation without any error.

In addition, when the identification information of the order target product associated with the order quantity for each store and the identification information of the transfer target product associated with the transfer stock quantity for each store match, the transfer stock quantity is used. The allocation means to be assigned to the order quantity, the quantity allocated as the order quantity by the allocation means, the transfer destination store which is the ordering source store of the order target product, and the registration source store of the transfer target product. A product order management device including a transfer source store, data output means for outputting inter-store transfer instruction data having identification information of the transfer target product, and an inter-store transfer instruction data has been proposed (see, for example, Patent Document 2).

According to such a product order management device, the mass retailer headquarters can appropriately grasp which product is in excess inventory at which store, and can appropriately process the product that is in excess inventory at each store. This can be done, and excess inventory due to inventory transfer can be effectively utilized.

Japanese Unexamined Patent Publication No. 2008-110867 Japanese Unexamined Patent Publication No. 2013-546774

By displaying the inventory-related information of many stores in one form, the inventory information of the products can be viewed as a whole. It has the effect of being able to organize.

However, since all of the above-mentioned prior arts are forms focusing only on the quantity of specific items required for inventory management, such as the number of stocks and the number of allocations, price changes, inter-store movements, and customer orders. Alternatively, when reducing prices or returning goods (hereinafter collectively referred to as "inventory processing"), other necessary information such as price information, sales information, and the status of other stores can be compared by ordering another form. There was a problem that the work became complicated.

In addition, when specifying a product in inventory processing, it is easy to specify by number or symbol on the form for reasons such as ease of data conversion, so input errors are likely to occur, and inventory processing goes to another store. There was a problem that inconveniences such as misdelivery occurred.

The purpose of disclosure in this specification is to solve the above-mentioned problems, and an object is to provide a form capable of efficiently listing information necessary for inventory processing.

In order to achieve the above object, the inventory management system related to the disclosure of this specification is
At least, a master data storage unit consisting of a store master, a supplier master, a product master, and a price master,
At least, the price reduction price and price reduction instruction date within a predetermined period, the total purchase amount of the product, the purchase date of the product, the quantity of the product sorted into the plurality of retail stores, the number of sales by store, and the number of inventories. A storage unit that accepts and stores individual data including
Among the plurality of retail stores, a specific store and the individual data for the predetermined period are read from the storage unit, and an inventory list of the specific store is generated based on the master data of the storage unit. Department and
It has a display unit for displaying the generated inventory list.
Then, the inventory list generated by the generation unit forms a set of forms for each supplier, and the configuration thereof is at least for one product display column having an image of the product of the product. Compare the inventory display group for each product that corresponds to the price column, the purchase history column of the product, the inventory column of the specific store, and each store status column that displays the sales quantity and inventory quantity of all the plurality of retail stores. The most important feature is that they are arranged in parallel in the same format as possible.

According to this configuration, among a plurality of suppliers, data required for inventory processing of products of a specific supplier can be organized as an inventory display group, and this inventory display group can be listed in a comparable manner for each product. Can be generated as.

The storage unit further stores the merchandise category master, the generation unit, in addition to the inventory list of by the vendor, by reading the merchandise category master from the storage unit, to generate by product category You may be able to do it. Here, the product category refers to a name that classifies high-ranking products (for example, clothing) into low-ranking products (tops, bottoms, inners, outerwear, etc.) of the same type from a specific viewpoint.

According to this configuration, it is possible to generate an inventory list by selecting either by supplier or by product category according to the intended use.

In addition to the selling price of each product, the price column may be composed of a retail price, a wholesale price, and a retail price, and may further include a price reduction price and a price reduction instruction date.

According to this configuration, information other than the selling price can be browsed in a comparable manner, and the appropriateness of the selling price can be judged in the present situation while comparing with other products.

In the purchase history column of the product, the purchase date of the product and the purchase quantity of the purchase date are listed in descending order of the purchase quantity within the predetermined period, and the total purchase quantity is displayed. You may.

According to this configuration, it is possible to see the change in the purchase quantity of a specific product for each store.

It has a determination unit that sets a predetermined threshold value for the number of days elapsed from the latest purchase date or the quantity of inventory and determines a product that exceeds the threshold value, and the generation unit is a product that exceeds the threshold value. The inventory display group of is generated with a display that can be distinguished from other inventory display groups.

According to this configuration, the timing of returns, discount negotiations, etc. can be visually displayed.

The inventory column of the specific store may have a display selection unit that can be selected so as to display either the number of sales or the number of stocks within the predetermined period at the time of generating the inventory list of the product. ..

The product category master may be configured to display the planned warehousing quantity of each store.

According to this configuration, for example, it is possible to list the distribution destinations and quantities of each store corresponding to inventory allocation that is collectively managed by the headquarters.

It has a calculation unit that calculates the digestibility, which is the ratio of the sales quantity to the purchase quantity of all the plurality of retail stores within the predetermined period, and the generation unit is for each supplier or the product category. inventory list, it is also possible to display the consumption rate of the calculated.

According to this configuration, it is possible to quantitatively determine the sales of the product.

The display unit, said when the stock quantity of any of the stores in the vendor-specific or product category over another stock list is being displayed is specified, the goods the other one of the specified store of the store The instruction data input form for moving between stores may be displayed.

According to this configuration, it is possible to easily instruct the movement between stores.

The inventory management system related to the disclosure of the present specification has the effect of being able to provide a form that can efficiently list the information required for inventory processing.

FIG. 1 is a configuration diagram of an inventory management system disclosed in the present specification. FIG. 2 is a functional block diagram of the management server disclosed in the present specification. FIG. 3 is a schematic configuration diagram of the inventory list. FIG. 4 is a diagram showing an inventory list by store displaying products by supplier. FIG. 5 is a diagram showing an inventory list by store when the number of sales is selected as an item to be displayed in the inventory column of the store in the display selection unit. FIG. 6 is a diagram showing an inventory list by store in which an inventory display group in which the quantity of inventory exceeds a predetermined threshold value is shaded and displayed. FIG. 7 is a diagram showing an inventory list by store displaying products by product category.

Hereinafter, modes for carrying out the disclosure of the present specification will be described with reference to the drawings. When a subsequent embodiment has a component corresponding to the embodiment described above, the same reference numerals are given and duplicate description is omitted. Further, when only a part of the configuration is described in each embodiment, the reference numerals of the embodiments described above may be used for the other parts of the configuration. Even if it is not clearly stated that the combinations are possible in each embodiment, it is possible to partially combine the embodiments as long as the combination does not cause any trouble. Furthermore, the embodiments described below are examples and are not limited to the following embodiments, and various modifications can be made without departing from the gist of the disclosure of the present specification.

FIG. 1 is a diagram showing a configuration example of the inventory management system 1 according to the present embodiment. In the inventory management system 1, the management server 11, a plurality of store terminals 12 (store terminals 12a, 12b, 12c ... 12n) and the headquarters terminal 13 are connected to each other so as to be able to communicate with each other via the Internet 14. Although the management server 11 and the headquarters terminal 13 are one in FIG. 1, a plurality of management servers 11 may be used. Further, although FIG. 1 shows a so-called “client-server” configuration, computer resources such as hardware and software constituting all or a part of the management server 11 may be provided by cloud computing.

The store terminal 12 is an information processing device such as a personal computer, a smartphone, or a tablet terminal that transmits product inventory information to the management server 11 via the Internet 14.

The management server 11 performs the processing necessary for generating the inventory list, which will be described later, based on the inventory information of the product received from the store terminal 12.

The headquarters terminal 13 requests the management server 11 that receives the inventory information of the product from the store terminal 12 to generate the inventory list, and can display the generated inventory list on a personal computer, a smartphone, or the like. It is an information processing device such as a tablet terminal. The request for generation of the inventory list and the display of the inventory list between the management server 11 and the headquarters terminal 13 are performed by sending and receiving data via the Internet 14, but a communication network other than the Internet 14 may be used, and further. May be in a form in which the management server 11 has the functions of the headquarters terminal 13.

FIG. 2 is a functional block diagram showing the internal configuration of the management server 11. The management server 11 has at least a CPU (Central Processing Unit) 111 and a RAM (Random Access).
A Memory) 112, a storage unit 113, a storage unit 114, a communication control unit 115, and a generation unit 116 are provided, and each of these units is connected via a bus 117.

The CPU 111 controls each unit of the management server 11 by reading and executing the basic control program stored in the storage unit 113. Further, the CPU 111 reads and executes various application programs stored in the storage unit 113, data related to these programs, and the like, and realizes various functions of the management server 11. That is, the CPU 111 reads and executes the application program by transmitting and receiving data via the Internet 14 by the communication control unit 115, and inputs, edits, updates, deletes, and the like of the data stored in the storage unit 113. Perform processing. Further, the CPU 111 transmits and receives various data to and from the store terminal 12 via the communication control unit 115. Further, the CPU 111 generates display information for displaying the processing result by the application program in the generation unit 116, and generates the processing result that can be displayed in the main terminal 13. Here, the display information generated by the generation unit 116 is an inventory list as described later.

The RAM 112 forms a work area for temporarily storing application programs executed by the CPU 111 and data related to these programs.

The storage unit 113 incorporates a magnetic or optical recording medium or a recording medium using a semiconductor storage element, and stores application programs, data, and the like executed by the CPU 111. The storage unit 113 stores, for example, the store master 113a, the supplier master 113b, the product master 113c, the price master 113d, the product category master 113e, and the like.

The storage unit 114 stores individual data that is periodically or irregularly updated from the store terminal 12 or the headquarters terminal 13. Here, the individual data includes sales quantity data, inventory quantity data, discount selling price data, purchase history data, and the like of each store. The generation unit 116 reads out the store master 113a, the supplier master 113b, the product master 113c, the price master 113d, the product category master 113e, etc. stored in the storage unit 113 and the individual data stored in the storage unit 114. Then, the CPU 111 generates the inventory list.

An input unit for instructing the management server 11 to generate an inventory list and a display unit for displaying the generated inventory list are provided by the headquarters terminal 13 via the communication control unit 115 of the management server 11. As described above, when the management server 11 also has the function of the headquarters terminal, the management server 11 also has an input unit and a display unit.

In addition to the above, the management server 11 sets a predetermined threshold value for the number of days elapsed from the latest purchase date or the quantity of inventory, and determines a product that exceeds the threshold value. Display selection unit 1102 that makes it possible to select to display either the number of sales or the number of stocks within a predetermined period at the time of generation of the inventory list in the inventory column of the store, the total sales quantity and inventory of all the plurality of retail stores. It may be provided with a calculation unit 1103 that calculates the inventory digestion rate of products within a predetermined period from the total quantity.

Hereinafter, the basic configuration of the inventory list generated by the generation unit 116 will be described with reference to FIG.

In the present embodiment, the inventory list L is composed of a plurality of forms as shown on pages P1, P2, and P3, but may be one form. In each list P1, P2, P3, a plurality of inventory display groups G1, G2, and G3 are listed in parallel. Each inventory display group G1, G2, G3 is composed of at least a product image column C1, a price column C2, a purchase history column C3, a store inventory column C4, and a category master C5. , Product image column C1, price column C2, purchase history column C3, store inventory column C4, and category master C5 are arranged at the same position so as to be mutually comparable.

With such a configuration, the information required for inventory processing can be listed in a comparable manner for a plurality of products, so that inventory processing can be performed appropriately and quickly.

Hereinafter, the configuration and function of the inventory list displaying specific data will be described with reference to FIGS. 4 to 7. Hereinafter, in the present embodiment, the product subject to inventory control will be an apparel (clothing) as an example. However, any product may be used as long as it can be specified by each item of the inventory display groups G11 to G18 described with reference to FIG.

FIG. 4 is a store-specific inventory list L1 showing products by supplier. In the inventory list L1 by store, eight inventory display groups G11 to G18 are displayed on the first page so that they can be compared with each other. The configuration of each inventory display group G11 to G18 is as follows.

The product image column C1 is composed of a product number C11 that identifies a product by a number and an image C12 that identifies a product by an image. In the conventional inventory list, inventory list, etc., when a product is specified, it is specified only by the product number, but in the present embodiment, the image (photograph) of the product is required for the store-specific inventory list L1. It is a component of. By displaying the image of the product image column C1 and the information displayed in the inventory display groups G11 to G18 described below in the same format in the frame of the inventory display group, the product can be intuitively displayed. It can be specified, and mistakes in product identification can be reduced compared to the case of specifying only by numbers and symbols such as product numbers. In addition, by visualizing the image of the product in the inventory processing, the judgment becomes easy even when a qualitative judgment such as a fashion is required.

The price column C2 is the upper price C21 of the standard retail price of the product, the selling price C22 which is the actual selling price at the store, the discount selling price C23 which is the selling price when there is a discount, and the ratio of the lower price to the upper price (purchase). It is composed of wholesaler C24, which is the cost rate), and lower price C25, which is the transaction price at the time of product purchase.

The discount selling price C23 also indicates the date on which the discount was actually applied. Further, in the present embodiment, the wholesale C24 is exemplifiedly set to 55%, but the wholesale C24 is not limited to this.

As described above, by covering all price information up to the selling price determination such as retail price, selling price, discount selling price, wholesale price, lower price, etc. for one product, inventory processing, especially price negotiation, price determination judgment To facilitate.

The purchase history column C3 displays the purchase date of the image C12 specified in the image at all stores and the quantity purchased on the purchase date. In the present embodiment, the purchase history of the last three times is displayed, but the number of times to display can be arbitrarily set. In the purchase display group G11 purchase history column C3, the quantity purchased on February 20, 2019 is "-1", which means a return. In this way, by indicating the purchased quantity as a minus, it can be intuitively understood as a return. At the bottom of the purchased quantity, the total of the past purchased quantities displayed in the purchase history column C3 is displayed. In this embodiment, 6 items of item number 104015 are purchased on February 14, 2019, and 1 item is purchased on February 18, 2019. However, as described above, 1 item is returned on February 20, 2019. Therefore, the total purchase quantity is 6 pieces. With the purchase history column C3, the sales status of the products can be grasped quantitatively and in contrast with the products of the other inventory display groups in one form.

The store inventory column C4 is composed of an inventory quantity column C41 of a specific store and an inventory detail column C42 indicating the details of the products in stock. In the inventory detail column C42, three colors, a size, and a quantity are displayed. In the present embodiment, for example, for the product 104015, the inventory detail column C42 is described as having a color of "030", a size of "F", and a quantity of "1". The items described in the inventory details column are not limited to color, size, and quantity, and attributes such as men's, women's, and children's may be described in addition to these items.

The category master C5 is at least the store name of all stores including the store subject to the inventory list L1 by store, the sales quantity of each store, the inventory quantity of each store, and the sales / inventory column C51 of each store and all the stores. It is composed of a total column C52 of sales quantity and inventory quantity.

In addition, each store sales / inventory column C51 may indicate the planned warehousing quantity for each store. When purchasing products is collectively managed by the headquarters and distributed to each store, the distribution destination and quantity to each store corresponding to inventory allocation can be known from this notation.

Further, in the total column C52, the digestibility may be indicated from the sales quantity with respect to the purchase quantity (purchase quantity described in the purchase history column C3). That is, the calculation unit 1103 of the management server 11 may calculate the ratio of the sales quantity in the total column C52 to the purchase quantity in the purchase history column C3. In the present embodiment, for example, for the product 104015, the purchase quantity in the purchase history column C3 is "6" and the sales quantity in the total column C52 is "3". Therefore, when the digestibility is calculated, it is 50.0. Therefore, 50.0% of the result calculated by the calculation unit 1103 may be processed by the generation unit 116 so as to be indicated in the total column C52.

The total quantity of the sales quantity and the inventory quantity in the total column C52 matches the purchase quantity in the purchase history column C3. That is, in the present embodiment, for example, for the product 104015, since the sales quantity in the total column C52 is "3" and the inventory quantity is "3", the total quantity is "6" and the purchase history column C3. The quantity of the purchase of is matched with "6".

In the margin (upper and lower margins) of the store-specific inventory list L1, the details of the entire store-specific inventory list L1 are displayed. The details of the entire inventory list L1 by store are the store name M1 in the upper margin, the supplier name (brand name) M2, the warehousing date (period) M3, the inventory total M4, the lower charge total M5, and the lower margin page. It is composed of the number M6.

As the store name M1, the store name that is the target of the inventory list L1 for each store is displayed. In this embodiment, the store number 01 "Toyota store" is displayed. Therefore, all the data in the store inventory column C4 of the store-specific inventory list L1 is the data of the "Toyoda store".

As the supplier name (brand name) M2, the supplier name (brand name) that is the target of the inventory list L1 for each store is displayed. In the present embodiment, "AABC" of the supplier (brand) number 57 is displayed. Therefore, all the data in the product image column C1 of the inventory list L1 by store is the data of "AABC".

The warehousing date (period) M3 indicates the warehousing period of the product subject to the inventory list L1 by store. In this embodiment, the period from January 1, 2019 to March 28, 2019 is displayed. Therefore, each quantity data of the purchase history column C3, the store inventory column C4, and the category master C5 of the store-specific inventory list L1 is all the data within this period. This period can be arbitrarily set by the viewer. That is, when the warehousing period is input from the input unit of the headquarters terminal 13 and transmitted to the management server 11, this is accepted via the communication control unit 115 of the management server 11, and the generation unit 116 receives the warehousing period. Data is read from the storage unit 114, and the store-specific inventory list L1 is generated based on the individual data within the read period.

The inventory meter M4 displays the total number of inventories of the supplier "AABC". In this embodiment, it is shown that 153 pieces are in stock. The (0) shown next to the total number of stocks will be described later.

In the sub-price total M5, the total sub-payment amount of the supplier "AABC" is displayed. Therefore, it is the total amount of the lower cost corresponding to the total number of stocks of the total inventory M4.

The pages in the lower part of the margin show the total number of pages in the inventory list L1 by store. In the present embodiment, since "1/13" is displayed, it indicates that there are 13 pages.

5 to 7 are modified examples of the store-specific inventory list L1 described with reference to FIG. The same reference numerals are used for those having the same configuration as that of FIG. 4, and detailed description thereof will be omitted.

FIG. 5 is a table in the case where (0) shown next to the total number of inventories in FIG. 4 is set as (1) in the inventory meter M4. Here, (0) indicates the number of inventories of each product of the store (“Toyota store” in the present embodiment) in the inventory number column C41. On the other hand, when this part is set to (1) by the display selection unit 1102, the number of products sold at the store (“Toyota store” in the present embodiment) is displayed in the inventory quantity column C41. By simply changing the numbers in parentheses of the inventory meter M4 in a table of the same format, it is possible to switch and display the inventory quantity and the sales quantity of the store.

In FIG. 6, a predetermined threshold value is set for the number of days elapsed from the latest purchase date or the quantity of inventory, and the inventory display group of products exceeding the threshold value is displayed so as to be distinguishable from other inventory display groups. It is a thing.

In the present embodiment, the predetermined threshold value is set as "inventory quantity 15", and the inventory display groups G17 and G18 of the product numbers 104100 and 104101 in which the total inventory quantity in the total column C52 exceeds 15, are set as other inventory display groups. It is shaded so that it can be identified from G11 to G16. In addition to shading, the display for identification may be, for example, the ground color of the inventory display group expressed in a specific color. The determination of the threshold value is performed by the determination unit 1101 of the management server 11.

In FIG. 7, the inventory list L2 by store is classified by product category. That is, in FIGS. 4 to 6, the inventory list L1 by store has the supplier name (brand name) M2, but FIG. 7 has the product category name M7. Therefore, all the images in the product image column C1 are slacks images. By setting in advance whether to classify by supplier or by product category, either the supplier master 113b or the product category master 113e may be read from the storage unit 113.

If the stock quantity of any store displayed in the category master C5 is specified via the input unit of the headquarters terminal 13 in the store-specific inventory list displayed on the display unit of the headquarters terminal 13, the store is concerned. It is also possible to display an instruction data input form for inter-store movement to move the product of the above to one of the other designated stores (not shown).

Since the inventory list by store has the above structure, the information required for various inventory processing operations can be displayed comprehensively and easily in comparison, and inventory processing operations can be performed efficiently. can.

For example, when negotiating a discount on a lower price for a product that is not selling well for a specific supplier (manufacturer, etc.), by presenting an inventory list by store, the discount negotiation on the lower price can proceed smoothly. Can be done. In addition, when a customer order occurs at each store, it is easy to check the inventory by referring to the inventory list by store, and it is possible to promptly secure the inventory of the store requesting inter-store movement and procure it. can. Further, by referring to the digestibility in the total column C52, it is possible to quickly place an additional order with the supplier (manufacturer) for a product having a fast sales digestion.

1 Inventory management system
11 Management server 12 Store terminal
13 Headquarters terminal
14 Internet
111 CPU
112 RAM
113 Storage unit 114 Storage unit 115 Communication control unit 116 Generation unit 117 Bus 1101 Judgment unit 1102 Display selection unit 1103 Calculation unit L Inventory list G1, G2, G3 Inventory display group

Claims (10)

An inventory management system that centrally manages the inventory of the products for multiple retail stores such as chain stores and franchises that sell the same and similar products.
At least, a master data storage unit consisting of a store master, a supplier master, a product master, and a price master,
At least, the price reduction price and price reduction instruction date within a predetermined period, the total purchase amount of the product, the purchase date of the product, the quantity of the product sorted into the plurality of retail stores, the number of sales by store, and the number of inventories. A storage unit that accepts and stores individual data including
Among the plurality of retail stores, the specific store and the individual data for the predetermined period are read from the storage unit, and an inventory list of the specific store is generated based on the master data of the storage unit. Generator and
A display unit that displays the generated inventory list and
Have,
In the inventory list, for each supplier, at least the price column of the product, the purchase history column of the product, the inventory column of the specific store, and the inventory column of the specific store, with respect to one product display column having an image of the product. An inventory management system configured by arranging inventory display groups for each product corresponding to each store status column that displays the sales quantity and inventory quantity of all the plurality of retail stores in the same format so as to be comparable. The storage unit stores the merchandise category master, the generating unit, said the inventory list suppliers another addition, by reading the merchandise category master from the storage unit, to generate by product category The inventory management system according to claim 1. It has a calculation unit that calculates the digestibility, which is the ratio of the sales quantity to the purchase quantity of all the plurality of retail stores within the predetermined period.
Inventory control system according to claim 2 wherein the generating unit, for each of the inventory list the vendor-specific or the product range, to display the consumption rate of the calculated. The display unit, said when the stock quantity of any of the stores in the vendor-specific or product category over another stock list is being displayed is specified, the goods the other one of the specified store of the store The inventory management system according to claim 2 or 3 , which displays an instruction data input form for inter-store movement to be moved to. The price column is the inventory management system according to any one of claims 1 to 4, which is composed of the retail price, the wholesale price, and the retail price, in addition to the selling price of each product. The inventory management system according to claim 5 , wherein the price column includes a price reduction price and a price reduction instruction date. In the purchase history column of the product, the purchase date of the product and the purchase quantity on the purchase date are listed in descending order of the purchase quantity within the predetermined period, and the total purchase quantity is displayed. The inventory management system according to any one of claims 1 to 6. It has a determination unit that sets a predetermined threshold value for the number of days elapsed from the latest purchase date or the quantity of inventory and determines a product that exceeds the threshold value, and the generation unit is a product that exceeds the threshold value. The inventory management system according to any one of claims 1 to 7 , wherein the inventory display group of the above is generated with a display that can be distinguished from other inventory display groups. From claim 1 having a display selection unit capable of selecting to display either the number of sales or the number of stocks within the predetermined period at the time of generating the inventory list of the product in the inventory column of the specific store. The inventory management system according to any one of claims 8. The inventory management system according to any one of claims 1 to 7, which displays the planned warehousing quantity of each store in each store status column.

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