JP2018128774A - Consumable item management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a consumable item management system capable of facilitating selection of an appropriate consumable item of a vehicle.SOLUTION: A consumable item management system comprises: a camera 32 that reads a two-dimensional code described in an automobile inspection certificate; a model information acquisition unit 311 that acquires model information indicating a model of a vehicle from the two-dimensional code read by the camera 32; an association information storage unit 22 that stores association information 221 in advance for associating the model information with consumable item information relating to a consumable item used for the vehicle of the model indicated by the model information; a proper consumable item information acquisition unit 211 that acquires, as proper consumable item information, consumable item information associated with the model information acquired by the model information acquisition unit 311 based on the association information 221; a touch panel display 33 that displays an image; and a display processing unit 312 that causes the touch panel display 33 to display the proper consumable item information.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a consumable management system for displaying appropriate consumables for a vehicle.

  2. Description of the Related Art Conventionally, there has been known a system that supports creation of a document related to automobile inspection by reading a two-dimensional code printed on an automobile inspection certificate (see, for example, Patent Document 1). According to this system, the number of man-hours for preparing documents related to automobile inspection can be reduced, so that it is possible to save the trouble of automobile inspection related to the automobile inspection registration system.

Japanese Patent No. 5795132

  By the way, there are consumables that need to be replaced periodically in order to operate the vehicle safely. Examples of consumables include engine oil, an oil filter, and a battery. There are various types (specifications) of these consumables, and it is necessary to replace each consumable with a consumable suitable for the type of vehicle. Therefore, recommended types (specifications) of consumables, for example, viscosity (if engine oil), performance rank (battery capacity) and size (specification) such as size are determined for each vehicle model. .

  When exchanging these consumables at a gas station or car supply store, open the hood to check the consumables that are suitable for the vehicle, such as batteries, and check the oil etc. Something that I didn't understand was selected based on the experience of the store clerk. For this reason, there is an inconvenience that it takes time to replace consumables, and experience is required for replacement.

  An object of the present invention is to provide a consumable management system that can facilitate selection of an appropriate consumable for a vehicle.

  A consumables management system according to the present invention includes a reading unit that reads a two-dimensional code written on an automobile inspection certificate, and model information that acquires model information indicating a vehicle type from the two-dimensional code read by the reading unit. Based on the correspondence information, an acquisition unit, a correspondence information storage unit that stores in advance correspondence information that associates the model information with consumables information related to consumables used in a vehicle of the type indicated by the model information, Appropriate consumable information acquisition unit that acquires consumable information associated with the model information acquired by the model information acquisition unit as appropriate consumable information, a display device that displays an image, and the display of the appropriate consumable information A display processing unit to be displayed on the apparatus.

  According to this configuration, the appropriate consumable information indicating the consumables associated with the vehicle indicated by the two-dimensional code is acquired simply by reading the two-dimensional code described in the automobile inspection certificate. Since the information is displayed, it is easy to select an appropriate consumable for the vehicle.

  A terminal device including the reading unit and the display device; and a server device including the correspondence information storage unit and the appropriate consumable information acquisition unit, wherein the terminal device stores the two-dimensional code or the model information. It is preferable that the server device transmits the appropriate consumable information to the terminal device.

  According to this configuration, the server device is provided separately from the terminal device that reads the two-dimensional code and displays the appropriate consumable information. And since the correspondence information storage part is provided in the server apparatus, management of correspondence information is easy. Since the appropriate consumable information is acquired by the appropriate consumable information acquisition unit in the server device, the processing load of the terminal device is reduced, and it is easy to use a device with a low processing capacity such as a tablet terminal as the terminal device. become.

  The display processing unit displays a plurality of consumables including the consumables indicated by the appropriate consumable information on the display device so that the consumables indicated by the appropriate consumable information can be easily selected. It is preferable that the display device displays the image.

  According to this configuration, it is possible to select a consumable item indicated by the proper consumable item information while making it possible to select a consumable item other than the consumable item indicated by the appropriate consumable item information.

  Further, the display processing unit causes the display device to display a recommendation display for recommending a consumable item indicated by the appropriate consumable item information among the plurality of consumable items displayed on the display device. It is preferable to facilitate selection of the consumables indicated by the appropriate consumable information.

  According to this configuration, since the recommended display is performed for the consumable item indicated by the proper consumable item information, it becomes easy to select the consumable item indicated by the appropriate consumable item information.

  The display processing unit displays the consumables indicated by the appropriate consumable information among the plurality of consumables displayed on the display device on the display device in a preselected state. The consumable item indicated by the consumable item information may be easily selected.

  According to this configuration, since the consumable item indicated by the appropriate consumable item information is displayed in a preselected state, it becomes easy to select the consumable item indicated by the appropriate consumable item information.

  The consumable information includes price information indicating a price of the consumable, and the display processing unit displays the consumable indicated by the appropriate consumable information by the display device so that the consumable can be selected. The product management system further includes an amount calculation unit that calculates a total amount of price information included in the consumable information of the selected consumable item, and the display processing unit causes the display device to display the total amount It is preferable.

  According to this configuration, it is possible to easily select a consumable suitable for the vehicle by simply reading the two-dimensional code written on the automobile inspection certificate, and the purchase price is automatically calculated. Improves.

  In addition, an inventory storage unit that stores inventory information indicating the number of the consumables stocked in the store, a purchase instruction receiving unit that receives a purchase instruction for the consumables indicated by the selected consumables information, and the purchase It is preferable to further include an inventory processing unit that subtracts the number of consumable items indicated by the selected consumable item information from the inventory information when the instruction is accepted.

  According to this configuration, each store can automatically manage inventory of each store by selling the consumable using the consumable management system.

  The consumable management system configured as described above can facilitate selection of an appropriate consumable for the vehicle.

It is a block diagram which shows an example of a structure of the consumables management system which concerns on one Embodiment of this invention. It is a block diagram which shows an example of the electrical constitution of the consumables management system shown in FIG. It is a screen figure which shows the reading screen which is an example of the display screen displayed on a touchscreen display at the time of reading operation of the two-dimensional code by a camera. It is a screen figure which shows an example of the display screen of the vehicle information displayed on a touch panel display. It is a screen figure which shows an example of a goods classification selection screen. It is a screen figure which shows an example of the oil selection screen for selecting oil. It is a screen figure which shows an example of the oil filter selection screen for selecting an oil filter. It is a screen figure which shows an example of the estimated amount screen which displays the estimated amount of purchased goods. It is a flowchart which shows an example of operation | movement of the consumables management system shown in FIG.

  Embodiments according to the present invention will be described below with reference to the drawings. In addition, the structure which attached | subjected the same code | symbol in each figure shows that it is the same structure, The description is abbreviate | omitted. FIG. 1 is a block diagram showing an example of the configuration of a consumable management system according to an embodiment of the present invention. The consumables management system 1 shown in FIG. 1 is configured by connecting a server device 2 and a plurality of tablet terminals 3A, 3B, 3C (terminal devices) via a network 4 so as to be able to transmit and receive data.

  The tablet terminals 3A, 3B, and 3C are installed at gas stations A, B, and C (stores), respectively. Hereinafter, the tablet terminals 3A, 3B, and 3C are collectively referred to as a tablet terminal 3. In addition, although the gas station was shown as an example of a store, a store is not restricted to a gas station. The store may be any store that handles consumables for vehicles.

  The network 4 may be various communication means such as the Internet, public telephone line, mobile communication network, LAN (Local Area Network), etc., and these communication means may be combined, wired, wireless, Alternatively, it may be configured by combining wired and wireless.

  FIG. 2 is a block diagram showing an example of the electrical configuration of the consumable management system 1 shown in FIG. The server device 2 illustrated in FIG. 2 includes a control unit 21, a correspondence information storage unit 22, an inventory storage unit 24, and a communication circuit 25. The communication circuit 25 is a communication circuit for communicating with the tablet terminal 3 via the network 4.

  The control unit 21 is, for example, a non-volatile storage unit such as a CPU (Central Processing Unit) that executes predetermined arithmetic processing, an HDD (Hard Disk Drive) that stores a predetermined control program, and an SSD (Solid State Drive), In general, a RAM (Random Access Memory) that stores data, peripheral circuits thereof, and the like are included. The control unit 21 functions as an appropriate consumable information acquisition unit 211 and an inventory processing unit 213 by executing a predetermined control program.

  The correspondence information storage unit 22 and the inventory storage unit 24 are configured by a storage device such as an HDD or an SSD. The storage unit, the correspondence information storage unit 22, and the inventory storage unit 24 described above may be configured by the same storage device, or may be configured by a plurality of storage devices.

  The correspondence information storage unit 22 stores in advance correspondence information 221 for associating the model information with the consumable information related to the consumables used in the vehicle of the type indicated by the model information. The correspondence information 221 is configured as a so-called LUT (look-up table). The consumable information includes, for example, SAE (Society of Automotive Engineers) standards related to engine oil viscosity, engine oil capacity, oil filter product number, battery type (for example, JIS format), and the like.

  The stock storage unit 24 includes stock information 241A indicating the type and number of consumables stocked at the gas station A, stock information 241B indicating the type and number of consumables stocked at the gas station B, and Inventory information 241C indicating the type and number of consumables stocked at the gas station C is stored. Hereinafter, the inventory information 241A, 241B, and 241C are collectively referred to as inventory information 241.

  The appropriate consumable information acquisition unit 211 accesses the correspondence information storage unit 22 and acquires consumable information associated with the model information transmitted from the tablet terminal 3 as the proper consumable information based on the correspondence information 221. . Then, the appropriate consumable information acquisition unit 211 causes the communication circuit 25 to transmit the appropriate consumable information to the tablet terminal 3 that is the transmission source of the model information.

  The inventory processing unit 213 stores the purchased (selected) consumable item (consumable item information) and information indicating the quantity thereof received from the tablet terminal 3 by the communication circuit 25, and is stored in the inventory storage unit 24. The quantity of consumables (consumables information) purchased (selected) is subtracted from the inventory information 241 of the store where the tablet terminal 3 of the transmission source is installed.

  In the inventory processing unit 213, identification information such as addresses of the tablet terminals 3A, 3B, and 3C and information that associates the gas stations A, B, and C where the tablet terminals 3 are installed are stored in advance. The store in which the tablet terminal 3 is installed can be specified from the selected information of the consumable (consumables information) and the identification information of the tablet terminal 3 that is the transmission source of the information indicating the quantity. Note that the tablet terminal 3 may transmit various information to the server device 2 together with information indicating the store where the device is installed.

  The tablet terminal 3 includes a control unit 31, a camera 32 (reading unit), a touch panel display 33 (display device, operation reception unit), and a communication circuit 34. The communication circuit 34 is a communication circuit for communicating with the server device 2 via the network 4. As the communication circuit 34, for example, a wireless communication circuit that can access a mobile communication network or a wireless communication circuit such as WiFi (Wireless Fidelity) that can access a wireless LAN can be suitably used.

  The camera 32 is configured using, for example, a charge coupled device (CCD) or a complementary metal oxide semiconductor (CMOS) image sensor. The camera 32 is made readable by imaging a two-dimensional code written on an automobile inspection certificate. The QR code (registered trademark) is described as a two-dimensional code on the automobile inspection certificate issued by the Minister of Land, Infrastructure, Transport and Tourism of Japan.

  The two-dimensional code written on the automobile inspection certificate is the model of the target vehicle, registration date, vehicle expiration date, number (vehicle registration number or vehicle number), fuel type, vehicle weight, total vehicle weight, prime mover model , Model designation number, classification classification number, chassis number and other information.

  Note that although a camera that captures a two-dimensional image is shown as an example of the reading unit, the reading unit is not limited to a camera. For example, the reading unit may be a reading device that reads a two-dimensional code by scanning the two-dimensional code with a laser beam. The reading unit only needs to be able to read the two-dimensional code written on the automobile inspection certificate. When a two-dimensional code other than the QR code (registered trademark) is used for the automobile inspection certificate, the two-dimensional code is used. Can be read. Examples of the two-dimensional code other than the QR code (registered trademark) include PDF417, DataMatrix, MaxiCode, and the like.

  The touch panel display 33 is configured by combining a display device such as a liquid crystal display panel or an EL (Electro-Luminescence) display panel and a touch panel that detects a user's touch operation on the display screen. The touch panel display 33 serves as an example of a display device and an example of an operation reception unit. However, instead of the touch panel display 33, a display device such as a liquid crystal display device may be used, and an operation input device such as a mouse or a keyboard may be used as the operation receiving unit.

  The control unit 31 includes, for example, a CPU that executes predetermined arithmetic processing, an HDD that stores a predetermined control program, a nonvolatile storage unit such as an SSD, a RAM that temporarily stores data, and peripheral circuits thereof. It is prepared for. The control unit 31 functions as a model information acquisition unit 311, a display processing unit 312, an amount calculation unit 313, and a purchase instruction reception unit 314 by executing a predetermined control program.

  The model information acquisition unit 311 acquires model information indicating the model of the vehicle from the two-dimensional code read by the camera 32.

  The display processing unit 312 causes the touch panel display 33 to display the appropriate consumable information transmitted by the appropriate consumable information acquisition unit 211 and received by the communication circuit 34 so as to be selectable.

  The amount calculation unit 313 calculates the total amount of price information included in the appropriate consumable information and other consumable information selected by the user.

  The purchase instruction accepting unit 314 accepts a purchase instruction for consumables selected by the user and indicated by appropriate consumable information and other consumable information. In addition, the purchase instruction receiving unit 314 causes the communication circuit 34 to transmit information indicating the consumables for which purchase has been received and information indicating the purchase quantity to the server device 2 via the network 4.

  Hereinafter, in order to simplify the description, it is described that the control unit 31 simply transmits an operation that the communication circuit 34 transmits to the server device 2 via the network 4 to the server device 2. The operation of transmitting to the tablet terminal 3 via the network 4 by the communication circuit 25 is simply described as the control unit 21 transmitting to the tablet terminal 3.

  3-8 is explanatory drawing for demonstrating operation | movement of the consumables management system 1 shown in FIG. FIG. 9 is a flowchart showing an example of the operation of the consumables management system 1 shown in FIG.

  First, when a customer brings a car to a gas station, a user, for example, an employee of a store or a customer, uses the camera 32 of the tablet terminal 3 to photograph and read the two-dimensional code described on the car inspection certificate of the car. (Step S1).

  FIG. 3 is a screen diagram showing a reading screen G1 which is an example of a display screen displayed on the touch panel display 33 when the camera 32 reads the two-dimensional code.

  On the reading screen G1, the display processing unit 312 displays an imaging screen G11 showing an image captured by the camera 32 and an operation guide display G12 for guiding the user to read the two-dimensional code.

  When the user points the camera 32 toward the two-dimensional code so that the two-dimensional code of the automobile inspection certificate is displayed on the imaging screen G11 in a state where the reading screen G1 is displayed, when the user touches the imaging screen G11, the camera 32 The two-dimensional code is imaged, and the model information acquisition unit 311 acquires vehicle information including the model information of the vehicle from the captured two-dimensional code (step S2). The model information acquisition unit 311 displays the acquired vehicle information on the touch panel display 33.

  FIG. 4 is a screen diagram illustrating an example of a vehicle information display screen displayed on the touch panel display 33. The vehicle information G21 acquired by the model information acquisition part 311 is displayed on the display screen G2 shown in FIG. The vehicle information G21 includes a model, registration date, vehicle inspection expiration date, number, fuel type, vehicle weight, total vehicle weight, prime mover model, model designation number, classification classification number, and chassis number.

  Moreover, the model information acquisition part 311 transmits the acquired model information to the server apparatus 2 (step S3). At this time, vehicle information including information other than the model information may be transmitted to the server device 2 and stored and managed by the server device 2 as user vehicle information.

  In the server device 2, when the model information is received by the communication circuit 25, the appropriate consumable information acquisition unit 211 accesses the correspondence information storage unit 22 and transmits the model transmitted from the tablet terminal 3 based on the correspondence information 221. The consumable information associated with the information is acquired as appropriate consumable information (step S4).

  For example, when the model information transmitted from the tablet terminal 3 is “XXX-XXX”, the appropriate consumable information acquisition unit 211 uses the correspondence information 221 to associate the consumable information with the model information “XXX-XXX”. Is acquired as appropriate consumables information. Below, the consumable information that the consumable is the engine oil is consumable information (engine oil), the consumable information that the consumable is the oil filter, the consumable information (oil filter), and the consumable information that the consumable is the transmission oil. Is represented as consumable information (transmission oil), and consumable information where the consumable is a battery is represented as consumable information (battery).

The correspondence information 221 corresponds to the model information “XXX-XXX” and the following consumable information (engine oil), consumable information (oil filter), consumable information (transmission oil), and consumable information (battery). This will be described by taking the case where it is attached as an example. In addition, price information is associated with each consumable item indicated by each consumable item information. In the following explanation, price information is described in parentheses.
・ Consumables information (engine oil) ... "Recommended viscosity: 5W-20" (XXX yen / L), "Recommended viscosity: 0W-20" (XXX yen / L), "Sport compatible: 0W-50" ( XXX yen / L), “oil amount L: 5.90”
・ Consumables information (oil filter): "Genuine filter: FIL-XXX" (XXX circle), "Filter: EO-10" (XXX circle)
・ Consumables information (transmission oil): “Drive system recommendation: ATF” (XXX yen / L)
・ Consumable information (battery): "75D23R" (XXXX circle)

  When the model information transmitted from the tablet terminal 3 is “XXX-XXX”, the appropriate consumable information acquisition unit 211 refers to the correspondence information 221, and supplies the above consumable information (engine oil) and consumable information ( Oil filter), consumable information (transmission oil), and consumable information (battery) are acquired as appropriate consumable information and transmitted to the tablet terminal 3 (step S5).

  Next, in the tablet terminal 3, the proper consumable information G22 transmitted from the server device 2 is displayed on the display screen G2 of the touch panel display 33 by the display processing unit 312 (step S6). When the save button B1 on the display screen G2 is touched, the appropriate consumable information G22 is stored in the storage unit of the control unit 31.

  Next, the display processing unit 312 displays a product type selection screen G3 for selecting a product type to be purchased by the user on the touch panel display 33 (step S7). FIG. 5 is a screen diagram illustrating an example of the product type selection screen G3. On the product type selection screen G3, product types of “oil”, “oil filter”, “battery”, “tire”, and “wiper” are displayed as buttons and can be selected. On the product type selection screen G3, the “oil change”, “element change”, and “vehicle inspection” work items are also displayed as buttons and can be selected.

  The display processing unit 312 causes the touch panel display 33 to display a selection screen for a product (consumable item) of the product type selected by touch (step S8). For example, when the user touches the “oil” button, the display processing unit 312 causes the touch panel display 33 to display an oil selection screen G4 shown in FIG.

  In the oil selection screen G4 shown in FIG. 6, in addition to the oils “0W-20” and “5W-20” recommended in the appropriate consumable information in the consumable information (engine oil), in the recommended oil in the proper consumable information Oils of “0W-50”, “5W-30”, “5W-40”, and “10W-30” that are not present are also displayed as buttons so that they can be touch-selected along with the price. For “0W-20” and “5W-20” oils recommended in the appropriate consumable information, “recommended” is displayed as a recommendation display G41 indicating that these oils are recommended. The recommendation display G41 makes it easy to select a product recommended by the proper consumable information. The displayed consumable information may include a specific product model, product name, manufacturer name, and the like.

  In this way, by displaying a plurality of products including products (consumables) recommended by the appropriate consumable information in a selectable manner and performing the recommendation display G41 on the products recommended by the appropriate consumable information, the user can be displayed. In addition to automatically recommending oil suitable for the vehicle, a product other than the product recommended by the appropriate consumable information can be selected at the request of the user.

  For oil, “Oil amount L: 5.90” is included in the appropriate consumables information. For example, the initial value of the oil purchase amount is set to 5.90 L. The purchase amount can be changed. By automatically setting the initial value of the oil purchase amount to the oil amount of the appropriate consumable information, it is easy for the user to purchase an appropriate amount of oil for his vehicle.

  For example, when the user touches the “oil filter” button on the product type selection screen G3, the display processing unit 312 displays, for example, the oil filter selection screen G5 illustrated in FIG. 7 on the touch panel display 33.

  The oil filter selection screen G5 shown in FIG. 7 includes a selection display part G51, an option display part G52, and a determination button B5. The display processing unit 312 displays the selected oil filter (consumables) on the selection display unit G51, and displays other selectable oil filters (consumables) on the option display unit G52. In the initial state, the display processing unit 312 displays “EO10”, which is a product (consumable item) recommended by the appropriate consumable item information, on the selection display unit G51.

  The option display part G52 is a rotary selection display in which other options are displayed when the user touches and slides his / her finger up and down. By touching the product display in the option display part G52, the product is selected and displayed on the selection display part G51. When the determination button B5 is touched, selection of the product displayed on the selection display unit G51 is determined.

  Thus, by displaying the product recommended by the appropriate consumable information in a state selected in advance, the user can easily select the product recommended by the appropriate consumable information. The oil selection screen G4 and the oil filter selection screen G5 are not limited to the examples used for selecting the oil and the oil filter, respectively. Of course, the oil selection screen G4 and the oil filter selection screen G5 may be used for selecting other products (consumables) by the same selection method. .

  Next, the price calculation unit 313 calculates the total price of the price of the selected item (selection decision), and the display processing unit 312 displays the selection on the estimated price screen G6 shown in FIG. A list of the selected products, the price of each product, the total amount G61 calculated by the amount calculation unit 313, and a confirmation button B6 for receiving a purchase instruction for the selected (selected and determined) products It is displayed (step S9). The confirmation button B6 may be another name such as a save button.

  As described above, the process of steps S1 to S9 allows the user to easily select a consumable item suitable for his / her vehicle by imaging the two-dimensional code for vehicle verification with the tablet terminal 3. Further, since the purchase amount is automatically calculated, convenience for the store clerk is improved.

  When confirmation button B6 is touched (YES in step S10), purchase instruction receiving unit 314 receives a purchase instruction for the selected (selected) product. Further, the purchase instruction accepting unit 314 transmits consumable information indicating a product accepted for purchase and information indicating the purchase quantity to the server device 2 (step S11).

  Next, in the server device 2, based on the consumable information transmitted from the tablet terminal 3 by the inventory processing unit 213 and the information indicating the purchase quantity, the store device 2 where the transmission source tablet terminal 3 is installed is stored. The quantity of the consumable item (consumable item information) is subtracted from the inventory information 241 (step S12), and the process ends. Accordingly, each store can automatically manage inventory of each store by selling consumables using the consumable management system 1.

  In addition, although the example which uses a tablet terminal as a terminal device was shown, the terminal device may be a personal computer or other terminal devices. Further, the consumables management system 1 may not include a server device, and the terminal device includes an appropriate consumable information acquisition unit 211, an inventory processing unit 213, a correspondence information storage unit 22, and an inventory storage unit 24. Also good. Further, the money amount calculation unit 313 may be provided in the server device 2. Further, the consumable item management system 1 may not include the inventory processing unit 213 and the inventory storage unit 24, and the consumable item information may not include the price information of the consumable item. Further, the model information acquisition unit 311 is provided in the server device 2, and the tablet terminal 3 transmits the two-dimensional code captured by the camera 32 to the server device 2, and the two-dimensional code is acquired by the model information acquisition unit 311 on the server device 2 side. Model information may be acquired from

1 Consumable Management System 2 Server Device 3, 3A, 3B, 3C Tablet Terminal (Terminal Device)
4 Network 21, 31 Control unit 22 Corresponding information storage unit 24 Inventory storage unit 25, 34 Communication circuit 32 Camera (reading unit)
33 Touch panel display (display device)
211 Appropriate consumables information acquisition unit 213 Inventory processing unit 221 Corresponding information 241, 241A, 241B, 241C Inventory information 311 Model information acquisition unit 312 Display processing unit 313 Amount calculation unit 314 Purchase instruction reception unit A, B, C Gas station (store )
B1 Save button B5 Confirm button B6 Confirm button G1 Reading screen G11 Imaging screen G12 Operation guide display G2 Display screen G21 Vehicle information G22 Appropriate consumable information G3 Product type selection screen G4 Oil selection screen G41 Recommended display G5 Oil filter selection screen G51 Selection display Part G52 Option display part G6 Estimated amount screen G61 Total amount

Claims (7)

A reading unit for reading a two-dimensional code written on an automobile inspection certificate;
A model information acquisition unit that acquires model information indicating the model of the vehicle from the two-dimensional code read by the reading unit;
A correspondence information storage unit that prestores correspondence information that associates the model information with the consumable information related to the consumable used in the vehicle of the type indicated by the model information;
Based on the correspondence information, an appropriate consumable information acquisition unit that acquires consumable information associated with the model information acquired by the model information acquisition unit as appropriate consumable information;
A display device for displaying an image;
A consumable management system comprising: a display processing unit that displays the appropriate consumable information on the display device. A terminal device including the reading unit and the display device;
A server device including the correspondence information storage unit and the appropriate consumable information acquisition unit,
The terminal device transmits the two-dimensional code or the model information to the server device,
The consumable management system according to claim 1, wherein the server device transmits the appropriate consumable information to the terminal device.   The display processing unit displays a plurality of consumable items including the consumable item indicated by the appropriate consumable item information on the display device, and facilitates selection of the consumable item indicated by the appropriate consumable item information. The consumables management system according to claim 1, wherein the consumables are displayed on the display device.   The display processing unit displays the recommended display indicating that the consumable indicated by the appropriate consumable information among the plurality of consumables displayed on the display device is recommended on the display device. The consumable item management system according to claim 3, wherein the consumable item indicated by the item information is easily selected.   The display processing unit displays the consumable item indicated by the appropriate consumable item information on the display device in a pre-selected state among the plurality of consumable items displayed on the display device, whereby the appropriate consumable item is displayed. The consumable item management system according to claim 3, wherein the consumable item indicated by the information is easily selected. The consumable information includes price information indicating a price of the consumable,
The display processing unit causes the display device to display the consumable item indicated by the appropriate consumable item information in a selectable manner,
The consumable item management system further includes an amount calculation unit for calculating a total amount of price information included in the consumable item information of the selected consumable item,
The said display process part is a consumables management system of any one of Claims 1-5 on which the said total amount is displayed by the said display apparatus. An inventory storage unit for storing inventory information indicating the number of consumables in stock in the store;
A purchase instruction receiving unit for receiving a purchase instruction for the consumable indicated by the selected consumable information;
The consumable item management system according to claim 6, further comprising an inventory processing unit that subtracts the number of consumable items indicated by the selected consumable item information from the inventory information when the purchase instruction is accepted.

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