JP4896203B2 - Information display system and management device - Google Patents

Description

  The present invention relates to an information display system and a management apparatus.

  When goods are stored as stock in a warehouse, etc., the number of stocks stored in the warehouse cannot be confirmed in front of the display shelves to display the goods. It was necessary to check the number of inventory by operating a POS system that manages the number of inventory.

  Therefore, as a technology that can efficiently check the number of products stored in warehouses, etc., electronic shelf label terminals attached to shelves displaying the same products as those stored in warehouses In addition, a technique for displaying the number of items in stock is known (for example, see Patent Document 1).

JP 2007-206745 A

  However, the technique described in Patent Document 1 has a problem in that the number of stocks cannot be grasped unless all products for which inventory information is managed are associated with electronic shelf labels. For example, if you store only products of a certain size or color in the store and store other sizes or colors of products in stock in a warehouse, etc., associate the products stored in the warehouse with electronic shelf labels. Without it, there is a problem that it is impossible to grasp the stock quantity of the goods stored in the warehouse.

  The present invention has been made in view of the above points, and an information display system and a management apparatus capable of easily grasping the number of stocks of products without associating all products for managing inventory information with electronic shelf labels. The purpose is to provide.

The present invention provides an information display system including an information display device, a management device, and a handy terminal, wherein the management device is a group information indicating a stock quantity of products, product information of the products, and a group to which the products belong. And a management device storage unit that stores relevant information indicating the association between a part of the product and the information display device, and product information of the product associated with the information display device is displayed on the information display device A management device control unit, and a management device reception unit that receives information transmitted from the information display device. The information display device includes a display unit that displays product information of the product, and the display unit includes: An input unit that receives an input of a stock quantity display message that instructs to switch the display of the product information to be displayed to a stock quantity display; and the input unit receives the stock quantity display message. And a transmission unit that transmits the inventory quantity display message to the management device, and the management apparatus control unit, when the management apparatus reception unit receives the inventory quantity display message, The information display device displays the stock quantity of the product belonging to the same group as the product associated with the information display device that transmitted the display message, and the input unit displays the stock quantity display message, the product When the input unit receives an input of the inventory quantity display message and the feature information, the transmission unit receives the inventory quantity display message and the feature information. When the management device receiving unit receives the inventory quantity display message and the feature information, the management device control unit transmits the inventory Among the products belonging to the same group as products associated with the information display device that sent the message, the number of stocked goods specified by the feature information and characterized in that is displayed on the information display device This is an information display system.

  With this configuration, the management device storage unit of the management device stores the number of products in stock, the product information of the product, the group information indicating the group to which the product belongs, and the related information indicating the association between a part of the product and the information display device And remember. Further, the management device control unit of the management device causes the information display device to display the product information of the product associated with the information display device. The management device receiving unit of the management device receives information transmitted from the information display device. Further, the display unit of the information display device displays the product information of the product. Further, the input unit of the information display device accepts an input of a stock quantity display message instructing to switch the display of the product information displayed on the display part to the stock quantity display. Moreover, the transmission part of an information display apparatus transmits the said stock quantity display message to a management apparatus, when an input part receives the input of a stock quantity display message. Further, the management device control unit of the management device, when the management device receiving unit receives the inventory number display message, the product belonging to the same group as the product associated with the information display device that transmitted the inventory number display message. The number of stocks is displayed on the information display device.

  That is, the management device storage unit stores the group to which the product belongs, and the management device control unit stores the number of products in the same group as the product associated with the information display device that has transmitted the inventory number display message. Is displayed on the information display device. For this reason, the management device control unit can also display on the information display device the stock quantity of products not associated with the information display device. That is, it is possible to easily grasp the number of products in stock without associating all products for managing inventory information with the information display device.

  With this configuration, the input unit of the information display device accepts input of a stock quantity display message and feature information indicating the feature of the product. The transmission unit of the information display device transmits the inventory number display message and the feature information to the management device when the input unit receives the input of the inventory number display message and the feature information. Also. When the management device receiving unit receives the inventory number display message and the feature information, the management device control unit of the management device belongs to the same group as the product associated with the information display device that has transmitted the inventory number display message. Among the products, the number of products in stock specified by the feature information is displayed on the information display device. Therefore, it is possible to display not only the number of stocks of all products belonging to the group but the number of stocks of products having specific characteristics.

  In the information display system of the present invention, when the inventory quantity changes while the inventory quantity of the product is being displayed on the information display apparatus, the management apparatus control unit blinks the inventory quantity after the change. It is characterized by being displayed.

  With this configuration, the management device control unit of the management device causes the stock number after the change to blink and display when the stock number changes while displaying the stock quantity of the product on the information display device. Therefore, even when the stock quantity of the product changes, the accurate stock quantity can be grasped. Furthermore, the changed inventory can be grasped at a glance.

  Moreover, in the information display system of the present invention, the management device control unit displays the product information of the product when the inventory number of the product is displayed on the information display device. It is characterized by blinking.

  With this configuration, the management device control unit of the management device causes the display unit of the information display device displaying the product information of the product to blink when displaying the stock quantity of the product on the information display device. Therefore, it is possible to easily grasp the position where the product for which the stock quantity is displayed is displayed.

  In the information display system of the present invention, the management device control unit is associated with the information display device that has transmitted the inventory number display message when the management device reception unit receives the inventory number display message. The stock quantity of the product belonging to the same group as the product is displayed on the information display device and the information display device installed adjacent to the information display device.

  With this configuration, when the management device receiving unit receives the inventory number display message, the management device control unit of the management device belongs to the same group as the product associated with the information display device that has transmitted the inventory number display message. The number of products in stock is displayed on the information display device and the information display device installed adjacent to the information display device. Therefore, even when the amount of information that can be displayed by the display unit of the information display device is small, the number of stocks of all products belonging to the group can be grasped.

  Moreover, in the information display system of the present invention, when there are a plurality of the information display devices that have transmitted the stock quantity display message, the management device control unit may store product information of the products associated with the information display devices. The common information is extracted from the information display unit, and the display unit of the information display device displaying the product information of the product including the common information is blinked.

  With this configuration, when there are a plurality of information display devices that have transmitted the inventory number display message, the management device control unit of the management device extracts common information from the product information of the products associated with each information display device. The display unit of the information display device that displays the product information of the product including the common information is blinked. Therefore, since the display part of the information display device displaying the product information of the product similar to the product associated with the information display device that displays the inventory blinks, the similar product can be easily found.

The present invention is a management device included in an information display system including an information display device, a management device, and a handy terminal, wherein the number of products in stock, the product information of the products, and the group to which the products belong A management device storage unit that stores group information indicating the relationship between the group of the product and the information display device, and the product information of the product associated with the information display device. A management device control unit to be displayed on the display device; and a management device reception unit that receives a stock quantity display message transmitted from the information display device to instruct to switch the display of the product information to the stock quantity display. When the management device receiving unit receives the inventory quantity display message, the management device control unit associates the management apparatus control unit with the information display device that has transmitted the inventory quantity display message. Is inventory of the items belonging to the same group and product to be displayed on the information display device is, the management device receiving section includes: the inventory display messages sent from the information display device, the product The information display device that has received feature information indicating a feature, and the management device control unit has transmitted the inventory number display message when the management device reception unit receives the stock number display message and the feature information. Among the products belonging to the same group as the product associated with the item, the number of products in stock specified by the feature information is displayed on the information display device .

  Further, in the management device of the present invention, the management device control unit causes the stock number after the change to blink when the stock number changes while the stock number of the product is displayed on the information display device. It is characterized by being displayed.

  In the management device of the present invention, when the management device control unit displays the stock quantity of the product on the information display device, the display unit of the information display device displaying the product information of the product. It is made to blink.

  In the management device of the present invention, the management device control unit is associated with the information display device that has transmitted the inventory quantity display message when the management device reception unit receives the inventory quantity display message. The stock quantity of the product belonging to the same group as the product is displayed on the information display device and the information display device installed adjacent to the information display device.

  Further, in the management device of the present invention, when there are a plurality of the information display devices that have transmitted the inventory quantity display message, the management device control unit determines from the product information of the product associated with each information display device. The common information is extracted, and the display unit of the information display device that displays the commodity information of the commodity including the common information is blinked.

  In the information display system of the present invention, the information display device is an electronic shelf label terminal.

  According to the present invention, the management device storage unit stores the group to which the product belongs, and the management device control unit belongs to the same group as the product associated with the information display device that transmitted the inventory quantity display message. The number of products in stock is displayed on the information display device. For this reason, the management device control unit can also display on the information display device the stock quantity of products not associated with the information display device. That is, it is possible to easily grasp the number of products in stock without associating all products for managing inventory information with the information display device.

It is the block diagram which showed the structure of the store system containing the electronic shelf label system in the 1st Embodiment of this invention. It is the block diagram which showed the structure of the electronic shelf label terminal in the 1st Embodiment of this invention. It is the block diagram which showed the structure of the ESL server in the 1st Embodiment of this invention. It is the block diagram which showed the structure of the handy terminal in the 1st Embodiment of this invention. It is the schematic which showed the external appearance of the shelf in which the electronic shelf label terminal in the 1st Embodiment of this invention is installed. It is the schematic which showed the data structure of the management information database which the management apparatus memory | storage part of the ESL server in the 1st Embodiment of this invention memorize | stores. In the 1st Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the merchandise information display screen. In the 1st Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the inventory confirmation operation screen. In the 1st Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the stock display screen. In the 1st Embodiment of this invention, it is the flowchart which showed the procedure which groups goods using a handy terminal. In the 1st Embodiment of this invention, it is the flowchart which showed the procedure which groups goods using an ESL server. It is the flowchart which showed the procedure in which the ESL server in the 1st Embodiment of this invention displays an inventory display screen on an electronic shelf label terminal device. In the 2nd Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the all stock display screen. It is the sequence diagram which showed the procedure in which the ESL server in the 2nd Embodiment of this invention displays an all stock display screen on an electronic shelf label terminal device. In the 3rd Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the update total stock display screen. It is the flowchart which showed the procedure in which the ESL server in the 3rd Embodiment of this invention displays an all-inventory display screen on an electronic shelf label terminal device. In the 4th Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of blinking and displaying the merchandise information display screen. The ESL server in the fourth embodiment of the present invention blinks the display unit of the electronic shelf label terminal device displaying the product information of the product belonging to the same product group as the product displayed on the total stock display screen. It is the flowchart which showed the procedure. In the 5th Embodiment of this invention, it is the schematic which showed the external appearance of the electronic shelf label terminal device in the case of displaying the adjacent stock display screen. It is the flowchart which showed the procedure until the ESL server in the 5th Embodiment of this invention displays an adjacent inventory display screen on an electronic shelf label terminal device. The ESL server according to the sixth embodiment of the present invention extracts common information from the product information of the products associated with the electronic shelf label terminal device for which the stock confirmation button is pressed, and includes the extracted information. It is the flowchart which showed the procedure which blinks the display part of the electronic shelf label terminal device which is displaying the merchandise information.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a configuration of a store system including the electronic shelf label system of the present embodiment. In the illustrated example, the store system includes an electronic shelf label system (information display system), a POS (Point of sales) server 6, and a POS register 7. The electronic shelf label system includes an electronic shelf label terminal 1 (information display device), an ESL (Electronic shelf label) server 2 (management device), an access point 3, and relay devices 4-1 to 4-4. -3 and a handy terminal 5.

  In the illustrated example, the electronic shelf label system includes three electronic shelf label terminals 1, three relay devices 4-1 to 4-3, and one handy terminal 5. The system can include more electronic shelf label terminals 1, relay devices 4-1 to 4-3, and handy terminals 5. As a matter of course, the number of the electronic shelf label terminal 1 and the repeaters 4-1 to 4-3 included in the electronic shelf label system may be smaller than the example illustrated.

The ESL server 2 and the POS server 6 are installed in the backyard 100. The electronic shelf label terminal 1, the access point 3, the relay devices 4-1 to 4-3, and the POS register 7 are installed in the store 200.

  The ESL server 2, the access point 3, the relay devices 4-1 and 4-2, the POS server 6 and the POS register 7 are connected by a wired network and can perform data communication with each other. Further, the access point 3, the repeater 4-3, and the handy terminal 5 are connected by a wireless network such as a wireless LAN, and can perform data communication with each other. In addition, the electronic shelf label terminal 1 and the relay devices 4-1 to 4-3 are connected by a wireless network using a short-range wireless method (for example, IEEE 802.15.4), and perform data communication with each other. Can do. Thereby, the electronic shelf label terminal 1 and the ESL server 2 can perform data communication with each other. Further, the ESL server 2 and the handy terminal 5 can perform data communication with each other. In addition, the electronic shelf label terminal 1 can be reduced in size and extended in battery life by using the short-range wireless system in the wireless network between the electronic shelf label terminal 1 and the relay devices 4-1 to 4-3. The communication speed between the electronic shelf label terminal 1 and the relay devices 4-1 to 4-3 can be increased.

  The electronic shelf label terminal 1 displays the price of products and the number of stocks. The ESL server 2 manages the electronic shelf label terminal 1. The access point 3 and the relay devices 4-1 to 4-3 relay data communication. The handy terminal 5 receives information input to the ESL server 2 and transmits this information to the ESL server 2. The POS server 6 manages product information, inventory quantity, sales information, and the like. The POS register 7 performs a checkout process for products purchased by the customer.

  Next, the configuration of the electronic shelf label terminal 1 will be described. FIG. 2 is a block diagram showing a configuration of the electronic shelf label terminal 1 in the present embodiment. In the illustrated example, the electronic shelf label terminal 1 includes a control unit 11, a display unit 12, a storage unit 13, a wireless communication unit 14, a battery 15, and an input unit 16.

  The control unit 11 controls each unit included in the electronic shelf label terminal 1. The display unit 12 is a liquid crystal display device or the like, and displays a product name, a product price, and the like. The storage unit 13 temporarily stores data used by each unit of the electronic shelf label terminal 1 during processing. The wireless communication unit 14 transmits / receives data to / from the ESL server 2 via the relay devices 4-1 to 4-3. The battery 15 supplies power to each unit included in the electronic shelf label terminal 1. The input unit 16 includes an input button and the like and receives input from the user.

  Next, the configuration of the ESL server 2 will be described. FIG. 3 is a block diagram showing the configuration of the ESL server 2 in the present embodiment. In the illustrated example, the ESL server 2 includes a management device control unit 21, a management device display unit 22, a management device storage unit 23, a management device communication unit 24 (management device reception unit), and a management device input unit 26. Is provided.

  The management device control unit 21 controls each unit included in the ESL server 2. The management device display unit 22 includes a liquid crystal display and displays characters and images. The management device storage unit 23 stores a management information database. The management information database will be described later. The management device communication unit 24 transmits / receives data to / from the electronic shelf label terminal 1 and the handy terminal 5 via the access point 3 and the relay devices 4-1 to 4-3. The management device input unit 26 includes a keyboard and receives input from the user.

  Next, the configuration of the handy terminal 5 will be described. FIG. 4 is a block diagram showing the configuration of the handy terminal 5 in the present embodiment. In the illustrated example, the handy terminal 5 includes a control unit 51, a display unit 52, a storage unit 53, a wireless communication unit 54 (transmission unit), a battery 55, and an input unit 56.

  The control unit 51 controls each unit included in the handy terminal 5. The display unit 52 is a liquid crystal display device or the like, and displays information received by the input unit 56. The storage unit 53 temporarily stores data used by each unit of the handy terminal 5 during the processing. The wireless communication unit 54 transmits / receives data to / from the ESL server 2 via the access point 3. The battery 55 supplies power to each unit included in the handy terminal 5. The input unit 56 includes a barcode reader, an input button, and the like, and receives information to be input to the ESL server 3.

  Next, a shelf on which the electronic shelf label terminal 1 is installed will be described. FIG. 5 is a schematic view showing an appearance of a shelf on which the electronic shelf label terminal 1 according to the present embodiment is installed. In the illustrated example, a shelf 101 and a shelf 102 are shown.

  The shelf 101 includes a shelf plate 111 to a shelf plate 114 on which products are arranged in order from the top. On the shelf board 111, electronic shelf label terminals 1-1 to 1-3 are installed in order from the left side. Further, on the shelf board 112, electronic shelf label terminals 1-4 to 1-7 are installed in order from the left side. Moreover, electronic shelf label terminals 1-8 to 1-10 are installed on the shelf board 113 in order from the left side. In addition, on the shelf board 114, electronic shelf label terminals 1-11 to 1-12 are installed in order from the left side.

  The shelf 102 includes shelf plates 115 to 118 on which products are arranged in order from the top. On the shelf board 115, electronic shelf label terminals 1-13 to 1-15 are installed in order from the left side. Further, on the shelf board 116, electronic shelf label terminals 1-16 to 1-19 are installed in order from the left side. Also, on the shelf plate 117, electronic shelf label terminals 1-20 to 1-22 are installed in order from the left side. In addition, on the shelf board 118, electronic shelf label terminals 1-23 to 1-24 are installed in order from the left side.

  Note that the shelf number of the shelf 101 is “A”. Also, the shelf number of the shelf 102 is “B”. In addition, information for identifying the shelf boards 111 to 118 is set as “stage number”, and numbers are assigned in order from the top. Specifically, the shelf numbers 111 and 115 are set to “1”. Further, the stage number of the shelf boards 112 and 116 is set to “2”. Further, the stage number of the shelf plates 113 and 117 is “3”. In addition, the column number of the shelf plates 114 and 118 is “4”.

  Further, in each stage of the shelf boards 111 to 118, information specifying the positions where the electronic shelf label terminals 1-1 to 1-24 are installed is referred to as “column number”, and numbers are assigned in order from the left. Specifically, the column number of the electronic shelf label terminal 1-1 installed on the leftmost side of the shelf board 111 is set to “1”. The column number of the electronic shelf label terminal 1-2 installed second from the left of the shelf board 111 is set to “2”. Thus, the number which shows a column number is attached to the position where all the electronic shelf label terminals 1-1 to 1-24 are installed.

  Thereby, the position where the electronic shelf label terminals 1-1 to 1-24 are installed can be uniquely specified by the “shelf number”, “column number”, and “column number”. For example, the position where the electronic shelf label terminal 1-1 is installed can be uniquely specified by the shelf number “A”, the column number “1”, and the column number “1”. Further, the position where the electronic shelf label terminal 1-21 is installed can be uniquely specified by the shelf number “B”, the column number “3”, and the column number “2”.

  In addition, products associated with the electronic shelf label terminals 1-1 to 1-24 are displayed on the shelf boards behind the electronic shelf label terminals 1-1 to 1-24. The association between the electronic shelf label terminal device 1 and the product will be described later.

  Next, the management information database stored in the management device storage unit 23 of the ESL server 2 will be described. FIG. 6 is a schematic diagram showing the data structure of the management information database stored in the management device storage unit 23 of the ESL server 2 in the present embodiment.

  The management information database has a tabular data structure: “product code”, “product name”, “size”, “color”, “price”, “stock quantity”, “shelf” It has data items of “tag ID”, “shelf label installation position”, “product group”, and “color group”. The management information database stores information on each data item in association with each row.

  The “product code” is an identifier that uniquely identifies the type of product. “Product name” is the name of the product. “Price” is the price of the product. “Stock quantity” is the stock quantity of the product. The “shelf label ID” is an identifier that uniquely identifies the electronic shelf label terminal 1 included in the electronic shelf label system. The “shelf label installation position” indicates a position where the electronic shelf label terminal 1 is installed. In the illustrated example, the “shelf label installation position” includes “shelf number”, “column number”, and “column number”. As described above, the position where the electronic shelf label terminal 1 is installed can be uniquely specified by the “shelf number”, “column number”, and “column number”. “Product group” is a number uniquely indicating a group to which the product belongs. The “color group” is a number that uniquely indicates a group classified for each product color. The management device control unit 21 of the ESL server 2 updates the “stock quantity” in the management information database in accordance with the increase / decrease of the stock quantity managed by the POS server 6. A setting method for the product group will be described later.

  Next, the contents indicated by each row of the management information database will be described. For example, in the example shown in the row 601, the product name of the product specified by the product code “00001” is “running shoes”, the size is “24.0”, the color is “red”, and the price is “7000”, indicating that the stock quantity is “3”.

  The product specified by the product code “00001” is associated with the electronic shelf label terminal device 1 specified by the shelf label ID “C200001”, and the product name of the product specified by the product code “00001” The size, the color, and the price indicate that the electronic shelf label terminal 1 specified by the shelf label ID “C200001” displays. In addition, the electronic shelf label terminal 1 specified by the shelf label code “C200001” is installed at a position specified by the shelf number “A”, the column number “5”, and the column number “1”. Is shown. In addition, the product specified by the product code “00001” belongs to the product group “00001”. Further, the product specified by the product code “00001” belongs to the color group “00001”.

  In the example shown in the row 603, the product name of the product identified by the product code “00003” is “running shoes”, the size is “24.0”, the color is “blue”, and the price is “7000”, indicating that the inventory quantity is “2”.

  Further, the row 603 does not store the shelf label ID and the shelf label installation position. This indicates that the product specified by the product code “00003” is not associated with the electronic shelf label terminal device 1. That is, the product specified by the product code “00003” is not displayed in the store and is stored as stock in the warehouse.

  The example shown in the row 603 indicates that the product specified by the product code “00003” belongs to the product group “00001”. In addition, the product specified by the product code “00001” belongs to the color group “00002”. The contents indicated by other lines are as illustrated.

  Next, screen examples displayed on the display unit 12 of the electronic shelf label terminal 1 will be described with reference to FIGS. As a method for the display unit 12 of the electronic shelf label terminal 1 to display the screen, the ESL server 2 creates image data for displaying the images shown in FIGS. 7 to 9 and transmits the image data to the electronic shelf label terminal 1. There is a method in which the display unit 12 of the electronic shelf label terminal 1 displays an image based on transmitted image data. In addition, the method by which the display unit 12 of the electronic shelf label terminal 1 displays the screen is not limited to this method, and any method may be used. For example, the ESL server 2 transmits various types of information included in the screens illustrated in FIGS. 7 to 9 to the electronic shelf label terminal 1, and the control unit 11 of the electronic shelf label terminal 1 performs FIG. 7 based on the transmitted information. A method may be used in which image data for displaying an image including a product name shown in FIG. 9 is created, and the display unit 12 displays an image based on the image data.

  FIG. 7 is a schematic diagram showing an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays a “product information display screen”. A display unit 12 and an input unit 16 are provided on the front surface of the electronic shelf label terminal 1. The “product information display screen” includes display of a product name, size, color, and price. The display unit 12 of the electronic shelf label terminal 1 displays a “product information display screen” of products associated with the electronic shelf label terminal device 1.

  In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays a “product information display screen” of the product uniquely identified by the product number “00001” associated with the own electronic shelf label terminal device 1. ing. Specifically, the display unit 12 of the electronic shelf label terminal 1 displays “product name: running shoes” as the product name, “size: 24.0 cm” as the size, and “color: red” as the color. And “Price: 7000 yen” is displayed as the price. This display is based on the data in the row 601 of the management information database shown in FIG. Moreover, as shown in the figure, the input unit 16 of the electronic shelf label terminal device 1 of the present embodiment includes an inventory confirmation button 161 and direction keys 162 that accept input of up, down, left, and right.

  FIG. 8 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “stock confirmation operation screen”. The “stock confirmation operation screen” includes a product name, a display for selecting a size, and a display for selecting a color. In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays “product name: running shoes” as a product name, and “size: 24.0 cm 25.0 cm 26 cm all sizes as a display for selecting a size”. ”And a rectangle surrounding“ 24.0 cm ”, and“ color: red, yellow, blue, all colors ”and a rectangle surrounding“ blue ”are displayed as the display for selecting a color. This indicates that “24.0 cm” is selected for the size and “blue” is selected for the color. The user can change the selected “size” and “color” by operating the direction key 162 to move the square.

  FIG. 9 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “inventory display screen”. The “stock display screen” includes display of a product name, size, color, and stock. In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays “product name: running shoes” as the product name, “size: 24.0 cm” as the size, and “color: blue” as the color. And “stock: 2” is displayed as stock. This display is based on the data in the row 603 of the management information database shown in FIG.

  Next, a procedure for grouping products (associating a plurality of products with one group) in this embodiment will be described. First, a procedure for grouping products using the handy terminal 5 will be described with reference to FIG. FIG. 10 is a flowchart showing a procedure for grouping products using the handy terminal 5 in the present embodiment.

  (Step S <b> 101) The user selects “group setting function” which is the operation mode of the handy terminal 5. As a selection method, for example, when the input unit 56 of the handy terminal 5 includes a “group setting function button”, the user presses the “group setting function button”. When the “group setting function” is selected, the control unit 51 of the handy terminal 5 proceeds to the process of step S102.

  (Step S102) The user causes the barcode reader included in the input unit 56 of the handy terminal 5 to read the barcode attached to the products to be grouped. The control unit 51 of the handy terminal 5 acquires the product code from the barcode read by the barcode reader and stores it in the storage unit 53. Thereafter, the process proceeds to step S103.

  (Step S103) The control unit 51 of the handy terminal 5 determines whether or not a group number to be used is set. If it is determined that the group number to be used is set, the control unit 51 of the handy terminal 5 proceeds to the process of step S108, and otherwise proceeds to the process of step S104.

  In the present embodiment, when the group number to be used is set, the control unit 51 of the handy terminal 5 stores the group number in the storage unit 53 in the processing of step S106 or step S107 described later. Therefore, when the group number is stored in the storage unit 53, the control unit 51 of the handy terminal 5 determines that the group number to be used is set.

  (Step S104) The control unit 51 of the handy terminal 5 searches the management information database stored in the management device storage unit 23 of the ESL server 2 via the wireless communication unit 54, and adds the group number to the product code acquired in step S102. It is determined whether or not is set. If the control unit 51 of the handy terminal 5 determines that the group number is set in the product code acquired in step S102, the control unit 51 proceeds to step S105. Otherwise, the control unit 51 proceeds to step S107.

  (Step S105) The control unit 51 of the handy terminal 5 determines whether or not to use the group number set in the product code acquired in step S102. If it is determined that the group number set in the product code acquired in step S102 is used, the control unit 51 of the handy terminal 5 proceeds to the process of step S106, and otherwise proceeds to the process of step S107. .

  For example, the input unit 56 of the handy terminal 5 receives an input indicating whether or not to use the group number set in the product code acquired in step S102 from the user, and the control unit 51, based on this input, It is determined whether or not to use the group number set in the product code acquired in step S102.

  (Step S106) The control unit 51 of the handy terminal 5 causes the storage unit 53 to store the group number set in the product code acquired in Step S102 as the group number to be used. Thereafter, the process proceeds to step S108.

  (Step S107) The control unit 51 of the handy terminal 5 searches the management information database stored in the management device storage unit 23 of the ESL server 2 via the wireless communication unit 54, and the group number is not stored in the management information database. Is newly set, and this group number is stored in the storage unit 53 as a group number to be used. Thereafter, the process proceeds to step S108.

  (Step S108) When associating the electronic shelf label terminal apparatus 1 with the product code acquired in Step S102, the user attaches the electronic shelf label terminal apparatus 1 associated with the barcode reader provided in the input unit 56 of the handy terminal 5 to the user. Have the barcode read. When the barcode reader reads the barcode attached to the electronic shelf label terminal device 1, the control unit 51 of the handy terminal 5 acquires the shelf label ID from the barcode read by the barcode reader. Subsequently, the control unit 51 of the handy terminal 5 stores the product code acquired in step S102 and the acquired shelf label in the management information database stored in the management device storage unit 23 of the ESL server 2 via the wireless communication unit 54. The ID is stored in association with each other. Thereafter, the process proceeds to step S109. When the electronic shelf label terminal device 1 is not associated with the product code acquired in step S102, the process proceeds to step S109 without performing the process in step S108.

  (Step S109) The control unit 51 of the handy terminal 5 determines whether or not to end the process. The control unit 51 of the handy terminal 5 proceeds to the process of step S110 if it is determined to end the process, and returns to the process of step S102 otherwise. For example, the input unit 56 of the handy terminal 5 receives an input indicating whether or not to end the process from the user, and the control unit 51 determines whether or not to end the process based on this input.

  (Step S110) The control unit 51 of the handy terminal 5 stores the product code acquired in Step S102 and the storage unit in the management information database stored in the management device storage unit 23 of the ESL server 2 via the wireless communication unit 54. The stored group numbers to be used are stored in association with each other. Thereafter, the process ends. When the control unit 51 of the handy terminal 5 performs the process of step S102 a plurality of times, the product code and the group number to be used stored in the storage unit are associated with each other for every acquired product code. The information is stored in the related information database stored in the management device storage unit 23 of the server 2.

  Next, a procedure for grouping products using the ESL server 2 will be described with reference to FIG. FIG. 11 is a flowchart showing a procedure for grouping products using the ESL server 2 in the present embodiment.

  (Step S <b> 201) The user selects “group setting function” which is the operation mode of the ESL server 2. As a selection method, for example, the user performs an input indicating that the “group setting function” is selected in the input unit 26 of the ESL server 2. When the “group setting function” is selected, the management device control unit 21 of the ESL server 2 proceeds to the process of step S202.

  (Step S202) The management device control unit 21 of the ESL server 2 reads all product names from the management information database stored in the management device storage unit 23, and causes the management device display unit 22 to display the read product names. The user uses the management device input unit 26 to select a product to be grouped out of the products displayed by the management device display unit 22. The management device control unit 21 stores the selected product in the management device storage unit 23. Thereafter, the process proceeds to step S203.

  (Step S203) The management apparatus control unit 21 of the ESL server 2 determines whether or not a group number to be used is set. If the management device control unit 21 of the ESL server 2 determines that the group number to be used has been set, the process proceeds to step S205. Otherwise, the process proceeds to step S204.

  In the present embodiment, when the group number to be used is set, the management device control unit 21 stores the group number in the management device storage unit 23 in the process of step S204 described later. For this reason, the management device control unit 21 determines that the group number to be used is set when the group number is stored in the management device storage unit 23.

  (Step S204) The management device control unit 21 of the ESL server 2 determines a group number to be used, and stores the determined group number in the management device storage unit 23. Thereafter, the process proceeds to step S205. In step S204, the ESL server 2 performs the same process as the process performed by the handy terminal 5 in steps S104 to S107 described above.

  (Step S205) The management device control unit 21 of the ESL server 2 determines whether or not to end the process. The management device control unit 21 of the ESL server 2 proceeds to the process of step S206 when determining to end the process, and returns to the process of step S202 otherwise. For example, the management apparatus input unit 26 of the ESL server 2 receives an input indicating whether or not to end the process from the user, and the management apparatus control unit 21 determines whether or not to end the process based on this input. .

  (Step S206) The management device control unit 21 of the ESL server 2 stores the product code of the product selected in Step S202 and the management device storage unit 23 in the management information database stored in the management device storage unit 23. The group number to be used is stored in association with it. Thereafter, the process ends. When the management device control unit 21 of the ESL server 2 performs the process of step S202 a plurality of times, the product code and the group number used by the storage unit are stored for each product code of all selected products. Are stored in the related information database.

  Commodities can be grouped by the processing in steps S101 to S110 or the processing in steps S201 to 206 described above.

  Next, the procedure in which the ESL server 2 displays the “stock display screen” on the electronic shelf label terminal device 1 will be described. FIG. 12 is a flowchart showing a procedure by which the ESL server 2 in the present embodiment displays an “inventory display screen” on the electronic shelf label terminal device 1. Before starting the process of step S301, the management device control unit 21 of the ESL server 2 displays a “product information display screen” (FIG. 7) on the display unit 12 of the electronic shelf label terminal device 1.

  (Step S301) When the user wants to display the “inventory display screen” on the electronic shelf label terminal device 1 displaying the “product information display screen”, the user has the input unit 16 of the electronic shelf label terminal device 1. The “stock check” button 161 is pressed. When the “stock check” button 161 is pressed, the control unit 11 of the electronic shelf label terminal device 1 provides information (stock quantity display) indicating that the “stock check” button 161 is pressed via the wireless communication unit 14. To the ESL server 2 is transmitted to the ESL server 2.

  When the management device communication unit 24 receives information indicating that the “stock check” button 161 is pressed, the management device control unit 21 of the ESL server 2 indicates that the “stock check” button 161 is pressed. The “stock check operation screen” is displayed on the display unit 12 of the electronic shelf label terminal device 1 that has transmitted Thereafter, the process proceeds to step S302. At this time, the management device control unit 21 of the ESL server 2 displays the product name displayed on the “product information display screen” as the product name of the “stock confirmation operation screen”.

  Note that the screen displayed on the display unit 12 of the electronic shelf label terminal device 1 by the management device control unit 21 of the ESL server 2 in step S301 is, for example, the “stock confirmation operation screen” shown in FIG.

  (Step S302) The user presses the direction key 106 provided in the input unit 16 of the electronic shelf label terminal device 1, and selects the size and color for which the inventory is to be confirmed (inputs feature information indicating the feature of the product). Thereafter, the process proceeds to step S303. For example, when the user confirms the stock of the running shoes having the size “24.0” and the color “blue”, the user presses the direction key 106 to change the square to the size “24.0” and the color “ Move to enclose "blue". The selection item display method is not limited to the display method in which the selection item is enclosed by a rectangle. For example, any display method may be used as long as the selection item can be specified, such as increasing the font size of the selection item.

  (Step S303) The control unit 11 of the electronic shelf label terminal device 1 sends information (feature information indicating the feature of the product) indicating the size and color selected in step S302 via the wireless communication unit 14 to the ESL server 2. Send to. The management device communication unit 24 of the ESL server 2 receives the information indicating the size and color transmitted from the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S304.

  (Step S304) The management device control unit 21 of the ESL server 2 includes a product code (a product associated with the electronic shelf label terminal device 1) that uniquely identifies the product displayed on the “product information display screen”. Management information database in which the management device storage unit 23 stores product information and the number of products (product name, size, color, stock) specified by the product group and the information indicating the size and color received in step S303 Extract from Thereafter, the process proceeds to step S305.

  For example, the product code that uniquely identifies the product displayed on the “product information display screen” is “00001”, the size received in step S303 is “24.0”, and the color is “blue”. In this case, the product group to which the product code “00001” belongs is “00001”. Therefore, the management device control unit 21 of the ELS server 2 uses the management information database shown in FIG. 6 to store product information specified by the product group “00001”, the size “24.0”, and the color “blue”. As a stock quantity, a product name “running shoes”, a size “24.0”, a color “blue”, and a stock “2” are extracted.

  (Step S305) The management device control unit 21 of the ESL server 2 displays an “inventory display screen” on the display unit 12 of the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S302. Note that the management device control unit 21 of the ESL server 2 includes the product name, the size, the color, and the stock on the “stock display screen” for the product information extracted in step S304 and the number of stocks (the product name, size, Color, stock). For example, the screen displayed on the display unit 12 of the electronic shelf label terminal device 1 by the management device control unit 21 of the ESL server 2 in step S305 is the “stock display screen” shown in FIG.

  (Step S306) When the user wants to display the “product information display screen” on the electronic shelf label terminal device 1 displaying the “inventory display screen”, the input unit 16 of the electronic shelf label terminal device 1 is provided. The “stock check” button 161 is pressed. When the “stock check” button 161 is pressed via the wireless communication unit 14, the control unit 11 of the electronic shelf label terminal device 1 transmits information indicating that the “stock check” button 161 is pressed to the ESL server 2. Send to.

  When the management device communication unit 24 receives information indicating that the “stock check” button 161 has been pressed, the management device control unit 21 of the ESL server 2 causes the display unit 12 of the electronic shelf label terminal device 1 to display step S301. The “product information display screen” that was displayed before starting the process is displayed. Thereafter, the process ends.

  As described above, according to the present embodiment, by grouping a plurality of products as a product group, the number of products in stock that are not associated with the electronic shelf label terminal device 1 is also different from that belonging to the same group. It can be displayed on the electronic shelf label terminal device 1 displaying the product information of the product. Therefore, even if not all products that manage inventory information are associated with the electronic shelf label terminal device 1, a store clerk, a customer, or the like can easily grasp the inventory of products that are not associated with the electronic shelf label terminal device 1. be able to.

  For example, in the management information database shown in FIG. 6, the electronic shelf label terminal device 1 is not associated with the product that is the product group “00001” and is specified by the product code “00003”. However, a user such as a store clerk or a customer operates the electronic shelf label terminal device 1 specified by the shelf label ID “C200001” displaying the product information of the product code “00001” belonging to the product group “00001”. As a result, the number of products in stock specified by the product code “00003” can be displayed on the electronic shelf label terminal device 1 specified by the shelf label ID “C200001” for confirmation.

  As a result, for example, when a product of a certain size or color is displayed in a store, and other size or color products are stored in a warehouse or the like as stock, an electronic shelf is used for the products stored in the warehouse. Even if it is not associated with the bill terminal device 1, it is possible to grasp the number of products in stock in the warehouse.

(Second Embodiment)
Next, a second embodiment of the present invention will be described. In the first embodiment, when the “stock check” button is pressed, the input of feature information indicating the feature of the product is further received, and the number of products specified by the feature information among the products belonging to the product group is determined. Although displayed, in this embodiment, when the “stock check” button is pressed, all products belonging to the same product group as the product associated with the electronic shelf label terminal device 1 on which the “stock check” button is pressed are displayed. Displays the stock quantity of.

  Note that the configuration of the store system including the electronic shelf label system in the present embodiment is the same as the configuration of the store system including the electronic shelf label system in the first embodiment. Further, the configuration of the electronic shelf label terminal 1 in the present embodiment is the same as the configuration of the electronic shelf label terminal 1 in the first embodiment. Further, the configuration of the ESL server 2 in the present embodiment is the same as the configuration of the ESL server 2 in the first embodiment. The configuration of the handy terminal 5 in the present embodiment is the same as the configuration of the handy terminal 5 in the first embodiment. In addition, the appearance of the shelves 101 and 102 in the present embodiment is similar to the appearance of the shelves 101 and 102 in the first embodiment.

  Further, the management device storage unit 23 of the ESL server 2 in the present embodiment stores a management information database in the same manner as the management device storage unit 23 of the ESL server 2 in the first embodiment. The procedure for grouping products in the present embodiment is the same as the procedure for grouping products in the first embodiment.

  FIG. 13 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “total inventory display screen”. The “total inventory display screen” includes a display of “product name” of products belonging to the product group, and a display showing “size”, “color”, and “stock” of each product belonging to the product group.

  In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays “running shoes” as the product name of the product belonging to the product group “00001”, and the “size” of each product belonging to the product group “00001”. As “Color” and “Inventory”, “Size: 24.0 cm Color: Red Stock: 3”, “Size: 24.0 cm Color: Yellow Stock: 5”, “Size: 24.0 cm Color: Blue Stock: 2 ”,“ Size: 25.0 cm Color: Red Stock: 1 ”,“ Size: 25.0 cm Color: Yellow Stock: 4 ”and“ Size: 25.0 cm Color: Blue Stock: 2 ” is doing. This display is based on information stored in the management information database shown in FIG.

  Next, a procedure in which the ESL server 2 displays the “total inventory display screen” on the electronic shelf label terminal device 1 will be described. FIG. 14 is a sequence diagram showing a procedure by which the ESL server 2 in the present embodiment displays the “total inventory display screen” on the electronic shelf label terminal device 1.

  (Step S401) When the user wants to display the “total inventory display screen” on the electronic shelf label terminal device 1 displaying the “product information display screen”, the input unit 16 of the electronic shelf label terminal device 1 The provided “stock check” button 161 is pressed.

  (Step S402) When the “stock check” button 161 is pressed, the control unit 11 of the electronic shelf label terminal device 1 indicates that the “stock check” button 161 is pressed via the wireless communication unit 14. (Inventory quantity display message) is transmitted to the ESL server 2.

  (Step S403) When the management device communication unit 24 receives information indicating that the “stock check” button 161 has been pressed, the management device control unit 21 of the ESL server 2 displays the information on the “product information display screen”. Identify the “product group” to which the product belongs. Subsequently, the management device control unit 21 of the ESL server 2 requests inventory information of all the products belonging to the specified “product group” from the management information database.

  (Step S404) The management device control unit 21 of the ESL server 2 acquires the inventory information requested in Step S403 from the management information database.

  For example, if the product group identified in step S403 is “00001”, the product codes of the products belonging to the product group “00001” are “00001” to “00006”. Therefore, the management device control unit 21 of the ESL server 2 acquires the inventory information of the products specified by the product codes “00001” to “00006”.

  (Step S405) The management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the display unit 12 of the electronic shelf label terminal device 1. The management device control unit 21 of the ESL server 2 displays the inventory information acquired in step S403 as the inventory quantity on the “total inventory display screen”. Moreover, the screen which the management apparatus control part 21 of the ESL server 2 displays on the display part 12 of the electronic shelf label terminal apparatus 1 in step S405 is, for example, the “total inventory display screen” shown in FIG.

  As described above, according to the present embodiment, by grouping a plurality of products as a product group, the product information of other products is also displayed for the number of products that are not associated with the electronic shelf label terminal device 1. The electronic shelf label terminal device 1 can be displayed. Therefore, even if not all products that manage inventory information are associated with the electronic shelf label terminal device 1, a store clerk, a customer, or the like can easily grasp the inventory of products that are not associated with the electronic shelf label terminal device 1. be able to.

  Furthermore, according to the present embodiment, the management device control unit 21 of the ESL server 2 has all the products belonging to the product group of the products associated with the electronic shelf label terminal device 1 operated by a user such as a store clerk or a customer. Are displayed on the electronic shelf label terminal device 1 at a time. Thereby, users, such as a shop assistant or a customer, can grasp the stock of a plurality of goods at a time.

(Third embodiment)
Next, a third embodiment of the present invention will be described. In the present embodiment, when the management device control unit 21 of the ESL server 2 changes the number of stocks while displaying the “total stock display screen” on the display unit 12 of the electronic shelf label terminal device 1, The number of stocks displayed on the “display screen” is updated.

  Note that the configuration of the store system including the electronic shelf label system in the present embodiment is the same as the configuration of the store system including the electronic shelf label system in the first embodiment. Further, the configuration of the electronic shelf label terminal 1 in the present embodiment is the same as the configuration of the electronic shelf label terminal 1 in the first embodiment. Further, the configuration of the ESL server 2 in the present embodiment is the same as the configuration of the ESL server 2 in the first embodiment. The configuration of the handy terminal 5 in the present embodiment is the same as the configuration of the handy terminal 5 in the first embodiment. In addition, the appearance of the shelves 101 and 102 in the present embodiment is similar to the appearance of the shelves 101 and 102 in the first embodiment.

  Further, the management device storage unit 23 of the ESL server 2 in the present embodiment stores a management information database in the same manner as the management device storage unit 23 of the ESL server 2 in the first embodiment. In addition, the ESL server 2 according to the present embodiment displays the “total inventory display screen” on the electronic shelf label terminal device 1 according to the ESL server 2 according to the second embodiment. The procedure is the same as the procedure for displaying the “screen”.

  FIG. 15 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “updated total inventory display screen”. The “update all stock display screen” includes a display of “product name” of products belonging to the product group and a display showing “size”, “color”, and “stock” of each product belonging to the product group. In addition, the “updated total inventory display screen” displays the updated inventory in a blinking manner.

  In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays “running shoes” as the product name of the product belonging to the product group “00001”, and the “size” of each product belonging to the product group “00001”. As “Color” and “Inventory”, “Size: 24.0 cm Color: Red Stock: 3”, “Size: 24.0 cm Color: Yellow Stock: 5”, “Size: 24.0 cm Color: Blue Stock: 2 ”,“ Size: 25.0 cm Color: Red Stock: 0 ”,“ Size: 25.0 cm Color: Yellow Stock: 4 ”and“ Size: 25.0 cm Color: Blue Stock: 2 ” is doing. Further, the display unit 12 of the electronic shelf label terminal 1 displays “inventory: 0” in a blinking manner. This display is based on information stored in the management information database shown in FIG.

  Next, the procedure in which the ESL server 2 displays the “update total inventory display screen” on the electronic shelf label terminal device 1 will be described. FIG. 16 is a flowchart showing a procedure for the ESL server 2 in the present embodiment to display the “total inventory display screen” on the electronic shelf label terminal device 1. The following procedure is a procedure executed while the management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the display unit 12 of the electronic shelf label terminal device 1. Further, when the inventory number of the managed product is updated, the POS server 6 transmits a message indicating the product code of the product whose inventory quantity has been updated and the updated inventory quantity to the ESL server 2.

  (Step S501) The management device control unit 21 of the ESL server 2 determines whether or not the number of items in stock managed by the POS server 6 has been updated. When the management device control unit 21 of the ESL server 2 determines that the inventory quantity of the product managed by the POS server 6 has been updated, the process proceeds to step S502. Otherwise, the management apparatus control unit 21 proceeds to step S501. Try again.

  In the present embodiment, when the stock quantity of the managed product is updated, the POS server 6 transmits a message indicating the product code of the product whose stock quantity has been updated and the updated stock quantity to the ESL server 2. . Therefore, when the management apparatus control unit 21 of the ESL server 2 receives the message indicating the product code of the product whose inventory quantity has been updated and the updated inventory quantity, the management apparatus communication unit 24 manages the ESL server 2. The device control unit 21 determines that the stock quantity of the product managed by the POS server 6 has been updated.

  (Step S502) The management device control unit 21 of the ESL server 2 uses the management device communication unit 24 to manage the management device based on the product code of the product whose inventory quantity has been updated and the message indicating the updated inventory quantity. The stock quantity in the management information database stored in the storage unit 23 is updated. Thereafter, the process proceeds to step S503. For example, when the management device communication unit 24 receives the product code “000004” of the product whose inventory quantity has been updated and the inventory number “0”, the management device control unit 21 of the ESL server 2 sets the product code “00004”. The management information database stored in the management device storage unit 23 is updated so that the stock quantity of “0” becomes “0”.

  (Step S503) The management device control unit 21 of the ESL server 2 causes the display unit 12 of the electronic shelf label terminal device 1 to display an “update total inventory display screen”. The management device control unit 21 of the ESL server 2 blinks and displays the inventory number received by the management device communication unit 24, that is, the updated inventory number. Thereafter, the process ends.

  As described above, according to the present embodiment, the management device control unit 21 of the ESL server 2 includes all the products belonging to the product group associated with the electronic shelf label terminal device 1 operated by a user such as a store clerk or a customer. When the inventory quantity changes while the inventory information of the product is displayed on the electronic shelf label terminal device 1 at a time, the electronic inventory label terminal device 1 is made to display the changed inventory quantity. Moreover, the management apparatus control part 21 of the ESL server 2 displays on the electronic shelf label terminal device 1 so that the changed inventory number may blink when the inventory quantity changes.

  As a result, a user such as a store clerk or a customer can grasp the exact inventory quantity even when the inventory quantity of the product changes, and can grasp the changed inventory at a glance.

(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described. In the present embodiment, when the management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the display unit 12 of the electronic shelf label terminal device 1, it is displayed on the “total inventory display screen”. The display part of the electronic shelf label terminal device 1 displaying the product information of the product belonging to the same product group as the product is blinked.

  Note that the configuration of the store system including the electronic shelf label system in the present embodiment is the same as the configuration of the store system including the electronic shelf label system in the first embodiment. Further, the configuration of the electronic shelf label terminal 1 in the present embodiment is the same as the configuration of the electronic shelf label terminal 1 in the first embodiment. Further, the configuration of the ESL server 2 in the present embodiment is the same as the configuration of the ESL server 2 in the first embodiment. The configuration of the handy terminal 5 in the present embodiment is the same as the configuration of the handy terminal 5 in the first embodiment. In addition, the appearance of the shelves 101 and 102 in the present embodiment is similar to the appearance of the shelves 101 and 102 in the first embodiment.

  Further, the management device storage unit 23 of the ESL server 2 in the present embodiment stores a management information database in the same manner as the management device storage unit 23 of the ESL server 2 in the first embodiment. The procedure for grouping products in the present embodiment is the same as the procedure for grouping products in the first embodiment.

  FIG. 17 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “product information display screen” in a blinking manner. The “product information display screen” includes display of a product name, size, color, and price. The display unit 12 of the electronic shelf label terminal device 1 displays a “product information display screen” in a flashing manner. In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 blinks “Product Name: Running Shoes” as the product name, blinks “Size: 24.0 cm” as the size, and “Color: “Red” flashes and “Price: 7000 yen” flashes as the price.

  Next, when the ESL server 2 displays the “total inventory display screen” on the electronic shelf label terminal device 1, the product information of the products belonging to the same product group as the product displayed on the “total inventory display screen” A procedure for blinking the display unit 12 of the electronic shelf label terminal device 1 displaying “” will be described.

  FIG. 18 shows that when the ESL server 2 in the present embodiment displays the “total inventory display screen” on the electronic shelf label terminal device 1, the same product group as the product displayed on the “total inventory display screen” is displayed. It is the flowchart which showed the procedure which blinks the display part 12 of the electronic shelf label terminal device 1 which is displaying the merchandise information of the goods to which it belongs.

  (Step S <b> 601) The management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the display unit 12 of the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S602. Note that the processing in step S601 is similar to the processing in steps S401 to S405 in the second embodiment.

  (Step S602) The management device control unit 21 of the ESL server 2 acquires a product group to which a product whose number of inventory is displayed on the “total inventory display screen” belongs from the management information database. Thereafter, the process proceeds to step S603.

  (Step S603) The management device control unit 21 of the ESL server 2 acquires all the shelf label IDs associated with the products belonging to the product group acquired in Step S602 from the management information database. Thereafter, the process proceeds to step S604.

  (Step S604) The management device control unit 21 of the ESL server 2 connects all the electronic shelf label terminal devices 1 uniquely specified by the shelf label ID acquired in Step S603 via the relay devices 4-1 to 4-3. Send a blinking command message. Thereafter, the process proceeds to step S605.

  (Step S605) The relay devices 4-1 to 4-3 transfer the blinking command message transmitted from the ESL server 2 to the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S606.

  (Step S606) The control unit 11 of the electronic shelf label terminal device 1 that has received the blink command message from the repeaters 4-1 to 4-3 blinks the display on the display unit 12. Thereafter, the process ends.

  As described above, according to the present embodiment, the management device control unit 21 of the ESL server 2 displays the product information of the products included in the “total inventory display screen” displayed on the electronic shelf label terminal device 1. The display of the electronic shelf label terminal device 1 is flashed. Thereby, a user such as a store clerk or a customer can easily grasp the position where the products included in the “total inventory display screen” are displayed.

(Fifth embodiment)
Next, a fifth embodiment of the present invention will be described. In the second embodiment, the number of stocks of all products belonging to the product group is displayed on one electronic shelf label terminal device 1 as an “all stock display screen”. However, in this embodiment, the stock of all products belonging to the product group is displayed. The number is divided and displayed on a plurality of electronic shelf label terminal devices 1.

  Note that the configuration of the store system including the electronic shelf label system in the present embodiment is the same as the configuration of the store system including the electronic shelf label system in the first embodiment. Further, the configuration of the electronic shelf label terminal 1 in the present embodiment is the same as the configuration of the electronic shelf label terminal 1 in the first embodiment. Further, the configuration of the ESL server 2 in the present embodiment is the same as the configuration of the ESL server 2 in the first embodiment. The configuration of the handy terminal 5 in the present embodiment is the same as the configuration of the handy terminal 5 in the first embodiment. In addition, the appearance of the shelves 101 and 102 in the present embodiment is similar to the appearance of the shelves 101 and 102 in the first embodiment.

  Further, the management device storage unit 23 of the ESL server 2 in the present embodiment stores a management information database in the same manner as the management device storage unit 23 of the ESL server 2 in the first embodiment. The procedure for grouping products in the present embodiment is the same as the procedure for grouping products in the first embodiment.

  FIG. 19 is a schematic diagram illustrating an appearance of the electronic shelf label terminal device 1 when the display unit 12 of the electronic shelf label terminal 1 in the present embodiment displays the “adjacent inventory display screen”. The “adjacent inventory display screen” displays the “product name” of the product belonging to the product group of the product for which the adjacent electronic shelf label terminal device 1 displays the product information and the “size” of each product belonging to the product group. And a display indicating “color” and “stock”. The display unit 12 of the electronic shelf label terminal device 1 blinks “color” in the “product information display screen”.

  In the illustrated example, the display unit 12 of the electronic shelf label terminal 1 displays the inventory information of the product “00002” belonging to the product group “00001”. Specifically, “Running shoes” is displayed as the product name, “Size: 24.0 cm” is displayed as the size, “Color: Yellow” is flashed as the color, and “Stock: 5” is displayed as the inventory. is doing. This display is based on information stored in the management information database shown in FIG.

  Next, a procedure in which the ESL server 2 displays the “adjacent inventory display screen” on the electronic shelf label terminal device 1 will be described. FIG. 20 is a flowchart showing a procedure until the ESL server 2 in the present embodiment displays the “adjacent inventory display screen” on the electronic shelf label terminal device 1.

  (Step S701) When the user wants to display the “total inventory display screen” on the electronic shelf label terminal device 1 displaying the “product information display screen”, the input unit 16 of the electronic shelf label terminal device 1 The provided “stock check” button 161 is pressed. The management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the electronic shelf label terminal device 1 on which the “stock check” button 161 is pressed. At this time, if the management device control unit 21 of the ESL server 2 determines that all the information included in the “all inventory display screen” cannot be displayed on the electronic shelf label terminal device 1, the process proceeds to step S <b> 702.

  For example, when the number of products included in the “total inventory display screen” is larger than the number of inventory information that can be displayed by the electronic shelf label terminal device 1, the management device control unit 21 of the ESL server 2 It is determined that not all information included in the “total inventory display screen” can be displayed on the bill terminal device 1. Note that the procedure for displaying “total inventory display information” on the electronic shelf label terminal device 1 in step S701 is the same as the procedure in steps S401 to S405 of the second embodiment.

  (Step S702) The management device control unit 21 of the ESL server 2 stores, in the management device storage unit 23, the position where the electronic shelf label terminal device 1 on which the “total inventory display screen” is displayed in step S701 is installed. Extract from the management information database. Thereafter, the process proceeds to step S703.

  (Step S703) The management device control unit 21 of the ESL server 2 manages products belonging to the same product group as the product associated with the electronic shelf label terminal device 1 that has displayed the “total inventory display screen” in step S701. Extracted from the management information database stored in the device storage unit 23. Thereafter, the process proceeds to step S704.

  (Step S704) The management device control unit 21 of the ESL server 2 counts the number of products extracted in step S703. The counted number is referred to as “display product number”. Thereafter, the process proceeds to step S705.

  (Step S705) The management device control unit 21 of the ESL server 2 determines the shelf label ID of the electronic shelf label terminal device 1 adjacent to the position where the electronic shelf label terminal device 1 identified in Step S702 is installed in Step S704. The same number as the counted “number of displayed products” is extracted based on the “shelf label installation position” of the management information database stored in the management device storage unit 23. Thereafter, the process proceeds to step S706. The adjacent electronic shelf label terminal devices 1 may be the electronic shelf label terminal devices 1 installed on the left and right sides of the electronic shelf label terminal device 1 specified in step S702. The device 1 may be used.

  (Step S706) The management device control unit 21 of the ESL server 2 includes the inventory information of the product identified in Step S703 in each of the electronic shelf label terminal devices 1 uniquely identified by the shelf label ID extracted in Step S705. An inventory display command message is transmitted via the relay units 4-1 to 4-3 so that the “adjacent inventory display screen” is displayed for each product. Thereafter, the process proceeds to step S707.

  (Step S707) The relay units 4-1 to 4-3 transfer the inventory display command message transmitted from the ESL server 2 to the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S708.

  (Step S <b> 708) The control unit 11 of the electronic shelf label terminal device 1 that has received the inventory display command message from the relay devices 4-1 to 4-3 causes the display unit 12 to display an “adjacent inventory display screen”. Thereafter, the process ends.

  As described above, according to the present embodiment, the management device control unit 21 of the ESL server 2 has a small amount of information that can be displayed on the display unit 12 of the electronic shelf label terminal device 1, and When the product information of all the products included in the “display screen” cannot be displayed, the “adjacent inventory display screen” is displayed on the electronic shelf label terminal device 1 installed around the electronic shelf label terminal device 1. . Thereby, even when the amount of information that can be displayed by the display unit 12 of the electronic shelf label terminal device 1 is small, it is possible to display the inventory information of all the products included in the product group. Therefore, a store clerk, a customer, or the like can easily grasp the number of stocks of all products included in the product group even when the amount of information that can be displayed on the display unit 12 of the electronic shelf label terminal device 1 is small. .

(Sixth embodiment)
Next, a sixth embodiment of the present invention will be described. In the sixth embodiment, when the “stock check” button 161 of the plurality of electronic shelf label terminal devices 1 is pressed, the product associated with the electronic shelf label terminal device 1 whose “stock check” button 161 is pressed. Common information is extracted from the product information, and the display unit 12 of the electronic shelf label terminal device 1 displaying the product information including the extracted information is blinked.

  Note that the configuration of the store system including the electronic shelf label system in the present embodiment is the same as the configuration of the store system including the electronic shelf label system in the first embodiment. Further, the configuration of the electronic shelf label terminal 1 in the present embodiment is the same as the configuration of the electronic shelf label terminal 1 in the first embodiment. Further, the configuration of the ESL server 2 in the present embodiment is the same as the configuration of the ESL server 2 in the first embodiment. The configuration of the handy terminal 5 in the present embodiment is the same as the configuration of the handy terminal 5 in the first embodiment. In addition, the appearance of the shelves 101 and 102 in the present embodiment is similar to the appearance of the shelves 101 and 102 in the first embodiment.

  Further, the management device storage unit 23 of the ESL server 2 in the present embodiment stores a management information database in the same manner as the management device storage unit 23 of the ESL server 2 in the first embodiment. The procedure for grouping products in the present embodiment is the same as the procedure for grouping products in the first embodiment.

  Next, a procedure in which the ESL server 2 blinks the display unit 12 of the electronic shelf label terminal device 1 displaying the product information including common information will be described. FIG. 21 shows that when the “stock check” button 161 of the plurality of electronic shelf label terminal devices 1 is pressed down by the management device control unit 21 of the ESL server 2 in this embodiment, the “stock check” button 161 is pressed down. The common information is extracted from the product information of the products associated with the electronic shelf label terminal device 1 and the display unit 12 of the electronic shelf label terminal device 1 displaying the product information including the extracted information is displayed. It is the flowchart which showed the procedure made to blink.

  (Step S801) When the user wants to display the “total inventory display screen” on the electronic shelf label terminal device 1 displaying the “product information display screen” of the first product, the electronic shelf label terminal device 1 The “stock check” button 161 included in the input unit 16 is pressed. The management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the electronic shelf label terminal device 1 on which the “stock check” button 161 is pressed. Thereafter, the process proceeds to step S802. The procedure for displaying “total inventory display information” on the electronic shelf label terminal device 1 in step S801 is the same as the procedure in steps S401 to S405 of the second embodiment.

  (Step S802) When the user wants to display the “total inventory display screen” on the electronic shelf label terminal device 1 displaying the “product information display screen” of the second product, the electronic shelf label terminal device 1 The “stock check” button 161 included in the input unit 16 is pressed. The management device control unit 21 of the ESL server 2 displays the “total inventory display screen” on the electronic shelf label terminal device 1 on which the “stock check” button 161 is pressed. Thereafter, the process proceeds to step S803. Note that the procedure for displaying the “total inventory display information” on the electronic shelf label terminal device 1 in step S802 is the same as the procedure in steps S401 to S405 of the second embodiment.

  (Step S803) The management device control unit 21 of the ESL server 2 stores the product information of the first product associated with the electronic shelf label terminal device 1 whose “stock check” button 161 has been pressed in step S801, and step S802. The management device storage unit 23 stores common information, which is common information, with the product information of the second product associated with the electronic shelf label terminal device 1 for which the “stock check” button 161 is pressed. Obtain from the management information database. Thereafter, the process proceeds to step S703. For example, when the first product is a product identified by the product code “00004” and the second product is a product identified by the product code “00007”, the management device control unit 21 of the ESL server 2 The color “red” is acquired as common information from the management information database shown in FIG. If there is a plurality of common information, all the common information is acquired.

  (Step S804) The management device control unit 21 of the ESL server 2 stores, in the management device storage unit 23, the product code of the product having the same information as the common information acquired in Step S803 as the product information. Get from. Thereafter, the process proceeds to step S805. For example, if the common information between the product code “00004” and the product code “00007” acquired in step S803 is color “red”, the product code of the product having this common information is the product code “00001” and the product code. “00009”.

  (Step S805) The management device control unit 21 of the ESL server 2 extracts the shelf label ID associated with the product code acquired in Step S804 from the management information database stored in the management device storage unit 23. Thereafter, the process proceeds to step S806. For example, when the product code “00001” and the product code “00009” acquired in step S804 are used, the shelf label ID associated with these product codes is the shelf label ID “C200001”. The product code “00009” is not associated with a shelf label ID.

  (Step S806) The management device control unit 21 of the ESL server 2 connects all the electronic shelf label terminal devices 1 uniquely specified by the shelf label ID extracted in Step S805 via the relay devices 4-1 to 4-3. Send a blinking command message. Thereafter, the process proceeds to step S807.

  (Step S807) The relay devices 4-1 to 4-3 transfer the blinking command message transmitted from the ESL server 2 to the electronic shelf label terminal device 1. Thereafter, the process proceeds to step S808.

  (Step S808) The control unit 11 of the electronic shelf label terminal device 1 that has received the blink command message from the relay devices 4-1 to 4-3 blinks the display on the display unit 12. Thereafter, the process ends.

  As described above, according to this embodiment, when the “stock check” button 161 of the plurality of electronic shelf label terminal devices 1 is pressed, the management device control unit 21 of the ESL server 2 sets the “stock check” button 161. The common information is extracted from the product information of the product associated with the pressed electronic shelf label terminal device 1, and the display unit 12 of the electronic shelf label terminal device 1 displaying the product information including the extracted information. Blinks.

  Thereby, a user such as a store clerk or a customer displays inventory information on the electronic shelf label terminal device 1 attached to the shelf on which the product is displayed (selects a plurality of electronic shelf label terminal devices 1). The display of the electronic shelf label terminal device 1 attached to the shelf on which the product similar to the product associated with the electronic shelf label terminal device 1 on which the inventory is displayed flashes. You can easily find the goods.

  As described above, the embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to the above, and various design changes and the like can be made without departing from the scope of the present invention. Is possible.

  For example, in the above-described embodiment, the electronic shelf label system has been described based on an example in which the electronic shelf label system is used in a retail store such as a supermarket or a convenience store. However, the present invention is not limited to the above. For example, in a bank or a warehouse, an electronic shelf label terminal may be used as an information display device that displays various types of information. The configuration of the information display device is the same as that of the electronic shelf label terminal 1.

  1, 1-1 to 1-24: Electronic shelf label terminal, 2 ... ESL server, 3 ... Access point, 4-1 to 4-3 ... Relay machine, 5 ... Handy terminal 6, POS server, 7 ... POS register, 11, 51 ... control unit, 12, 52 ... display unit, 13, 53 ... storage unit, 14, 54 ... wireless communication Unit, 15, 55 ... battery, 16, 56 ... input unit, 21 ... management device control unit, 22 ... management device display unit, 23 ... management device storage unit, 24 ... Management device communication unit 26 ... Management device input unit 100 ... Backyard 101,102 ... Shelves 111-118 ... Shelves 161 ... Stock check button 162 ... Direction key, 200 ... Store

Claims (11)

In the information display system including an information display device, and a management device,
The management device
A management device storage unit for storing a stock quantity of the product, product information of the product, group information indicating a group to which the product belongs, and related information indicating an association between a part of the product and the information display device; ,
A management device control unit that displays the product information of the product associated with the information display device on the information display device;
A management device receiver for receiving information transmitted from the information display device;
With
The information display device includes:
A display unit for displaying product information of the product;
An input unit for receiving an input of a stock quantity display message instructing to switch the display of the product information displayed by the display unit to a stock quantity display;
When the input unit receives an input of the inventory quantity display message, a transmission unit that transmits the inventory quantity display message to the management device;
With
The management device control unit, when the management device reception unit receives the inventory quantity display message, the product belonging to the same group as the product associated with the information display device that has transmitted the inventory quantity display message To display the number of stocks on the information display device ,
The input unit accepts input of the inventory quantity display message and feature information indicating features of the product,
The transmission unit, when the input unit accepts the input of the inventory quantity display message and the feature information, transmits the inventory quantity display message and the feature information to the management device,
When the management device receiving unit receives the inventory quantity display message and the feature information, the management apparatus control unit is the same as the product associated with the information display device that has transmitted the inventory quantity display message. An information display system that causes the information display device to display a stock quantity of a product specified by the feature information among the products belonging to a group . The said management apparatus control part blinks and displays the inventory number after the said change, when the said inventory quantity changes while displaying the inventory quantity of the said goods on the said information display apparatus. Item 4. The information display system according to Item 1 . The said management apparatus control part blinks the display part of the said information display apparatus which is displaying the merchandise information of the said goods, when displaying the stock quantity of the said goods on the said information display apparatus. The information display system according to claim 1 or 2 . The management device control unit, when the management device reception unit receives the inventory quantity display message, the product belonging to the same group as the product associated with the information display device that has transmitted the inventory quantity display message information according inventory, to any one of claims claims 1 to 3, characterized in that displayed on the information display device and the information display device the information display device which is installed adjacent to the Display system. When there are a plurality of the information display devices that have transmitted the inventory quantity display message, the management device control unit extracts common information from the product information of the products associated with the information display devices, and The information display system according to any one of claims 1 to 4 , wherein the display unit of the information display device that displays the product information of the product that includes the information to be displayed is blinked. A management apparatus included in the information display system including an information display device, and a management device,
A management device storage unit for storing a stock quantity of the product, product information of the product, group information indicating a group to which the product belongs, and related information indicating an association between a part of the product and the information display device; ,
A management device control unit that displays the product information of the product associated with the information display device on the information display device;
A management device receiving unit that receives an inventory quantity display message transmitted from the information display apparatus to instruct to switch the display of the product information to an inventory quantity display;
With
The management device control unit, when the management device reception unit receives the inventory quantity display message, the product belonging to the same group as the product associated with the information display device that has transmitted the inventory quantity display message To display the number of stocks on the information display device ,
The management device receiving unit receives the inventory quantity display message transmitted from the information display device, and feature information indicating the feature of the product,
When the management device receiving unit receives the inventory quantity display message and the feature information, the management apparatus control unit is the same as the product associated with the information display device that has transmitted the inventory quantity display message. A management device that causes the information display device to display a stock quantity of a product specified by the feature information among the products belonging to a group . The said management apparatus control part blinks and displays the inventory number after the said change, when the said inventory quantity changes while displaying the inventory quantity of the said goods on the said information display apparatus. Item 7. The management device according to Item 6 . The said management apparatus control part blinks the display part of the said information display apparatus which is displaying the merchandise information of the said goods, when displaying the stock quantity of the said goods on the said information display apparatus. The management device according to claim 6 or 7 . The management device control unit, when the management device reception unit receives the inventory quantity display message, the product belonging to the same group as the product associated with the information display device that has transmitted the inventory quantity display message the number inventory management according to claims 6, characterized in that to be displayed on the information display device is placed adjacent to the information display device and the information display device in any one of claims 8 apparatus. When there are a plurality of the information display devices that have transmitted the inventory quantity display message, the management device control unit extracts common information from the product information of the products associated with the information display devices, and The management device according to any one of claims 6 to 9 , wherein the display unit of the information display device that displays the product information of the product that includes the information to be displayed is blinked. The information display system according to any one of claims 1 to 5 , wherein the information display device is an electronic shelf label terminal.

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