JP2005157872A - Display sales system and portable terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To shorten a time required for buying and selling without sharply changing sales floor configurations, or reducing a chance of the buying and selling of merchandise in a store where the merchandise is displayed so as to be sold. <P>SOLUTION: A portable terminal 50 carried by a purchaser reads and stores merchandise information(bar code) from a display 10 arranged in the neighborhood of the displayed position of merchandise M for carrying a bar code obtained by encoding the merchandise information of the merchandise. When the portable terminal 50 for storing the merchandise information is placed on the receiving part of a cashier gate 2, a fare adjusting device 20 communicates with the portable terminal 50, and the choices of a method for transferring the merchandise M to the purchaser are decided based on the inventory information of the merchandise M of the merchandise information stored in the portable terminal 50. The decided choices are displayed at the portable terminal 50, and when one choice is selected by the purchaser, the fare adjustment processing is continued and completed. Thus, it is possible for the purchaser to decide the method for receiving the merchandise by few procedures. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a technique for shortening the time required for buying and selling merchandise in an actual store where merchandise is displayed and sold.

  In an actual store, the cashier in the store performs a settlement process for settlement of merchandise sales. Reduction of the time required for the settlement processing has been an issue, and a technique for that purpose has been proposed. For example, in the technique described in Patent Document 1, first, a person who wants to purchase a product (hereinafter referred to as a purchaser) has a barcode attached to the product to be purchased displayed in a store on a mobile terminal. And store the product information represented by this barcode. The product information is information about the product such as a price, and by using the product information, the mobile terminal can calculate the total price of the product to be purchased. At the settlement location, the mobile terminal transmits information indicating the total amount and the like to the cash register, and performs settlement processing using the information received by the cash register. According to this technique, since the barcode reading process from the product is performed by the purchaser before starting the settlement process, the time required for the settlement process can be shortened.

  However, this technology is based on the premise that the purchaser carries the product to the checkout location, and when applied to buying and selling products such as electrical appliances, the time required for the checkout process is sufficiently reduced. It is not possible. The reason is self-evident when considering a general buying and selling procedure in a store where products are displayed and sold. Usually, at stores where products are displayed and sold, the purchaser carries a card placed near the display position of the product to the checkout location, and the clerk reads the barcode using the barcode reader from this card. Processing is performed. In this checkout process, the store clerk checks the stock of the corresponding product, and if there is no stock, asks the purchaser whether or not to place an order. The checkout process is resumed after the purchaser has performed. In this case, the time required for the checkout process becomes very long, and even if the barcode reading time can be reduced, it does not satisfy the purchaser.

  On the other hand, Patent Document 2 describes a technology for buying and selling in consideration of inventory status. In this technique, a purchaser first causes a mobile phone to read a bar code attached to a product to be purchased displayed in a store. Then, the mobile phone transmits a provisional reservation request including the product ID represented by the read barcode and the purchaser's member ID to the server device through the mobile communication network. The server device that has received the temporary reservation request stores the temporary reservation order for the corresponding product. When the purchaser decides to purchase the product and inputs a predetermined instruction, the mobile phone transmits an order request to the server device. The server device that has received the order request determines whether to accept the order request based on the inventory status of the product and the provisional reservation order.

According to this technology, products that are not in stock are not sold in the exhibition sale. However, in practice, in stores where products are displayed and sold, it is common to accept reservations and deliver the products at a later date even if the products are not in stock. Will decrease. In addition, since there is no checkout place in the store, it becomes a sales floor structure different from the sales floor structure that has permeated the society, causing purchase mistakes such as "I intended to purchase but did not actually purchase" There is a fear.
JP 2002-189785 A JP 2003-122980 A

  The present invention has been made in view of the circumstances described above, and in an actual store where merchandise is displayed and sold, the merchandise can be traded without significantly changing the sales floor structure and without reducing the opportunity for buying and selling the merchandise. An object is to provide a technique capable of reducing time.

  The present invention is provided in an actual store where merchandise is displayed and sold, and exchanges information with a portable terminal having a display, a transceiver, an operator, a barcode reader, and a rewritable memory. An exhibition and sales system that performs a settlement process related to the buying and selling of goods, and is placed in the vicinity of the display position of the product, and displays a bar code that encodes the product information of the product, and is installed in the store A payment apparatus having a transceiver, and when the payment apparatus receives the product information stored in the memory of the nearby mobile terminal, the payment information is sent to the user of the mobile terminal. The method of passing is determined based on the product information and the inventory information of the product, and one option is selected from the determined options by the operator, and selection information indicating the one option is returned. When the information is transmitted to the mobile terminal and the selection information is received, the product information and the settlement information for the user's settlement are used to complete the settlement process related to the sale of the product. Provide a sales system.

  The present invention is also a portable terminal that exchanges information with the exhibition / sales system, wherein the product information read from the posting by the barcode reader is written in the memory, and the memory The product information transmitting means for transmitting the product information stored in the settlement device to the settlement apparatus, and information for causing the display to display options for a product delivery method from the settlement apparatus are received by the transceiver. The information is displayed on the display, and when the operator is operated to select one option from the options when the information is displayed on the display, the one option is indicated. There is provided a portable terminal comprising selection means for transmitting selection information to the settlement apparatus.

  In addition, the present invention is provided in an actual store where merchandise is displayed and sold, and buying and selling merchandise by exchanging information between a display, a transceiver, an operator, and a portable terminal having a rewritable memory. The display sales system that performs the checkout process according to the above, which is installed near the display position of the product, writes the product information of the product to the memory of the nearby mobile terminal, and is installed in the store A payment apparatus having a transceiver, and when the payment apparatus receives the product information stored in the memory of the nearby mobile terminal, it passes the product of the product information to the user of the mobile terminal A method option is determined based on the product information and the inventory information of the product, and one option is selected from the determined options by the operator, and selection information indicating the one option is returned. Information is sent to the portable terminal, and when the selection information is received, the checkout process for the sale of the product is completed using the product information and the payment information for the user's payment. Provide an exhibition sales system.

  Further, the present invention is a portable terminal that exchanges information with the exhibition / sales system, wherein the merchandise information transmitting means transmits the merchandise information stored in the memory to the settlement apparatus, and the settlement apparatus. When the information for displaying the product delivery method options from the display is received by the transceiver, the information is displayed on the display, and when the information is displayed on the display, Provided is a portable terminal comprising selection means for transmitting selection information indicating one option to the settlement apparatus when the operator is operated so as to select one option from the options. .

  And in this invention, if a portable terminal reads merchandise information from a posting, memorize | stores, and transmits to a payment apparatus, a payment apparatus will be one choice from the choices of the method of delivering the goods of the said merchandise information to the user of the said portable terminal. Is sent to the portable terminal to send back selection information indicating one option. Since options of a method for delivering a product to the user are determined based on inventory information of the product, only a feasible option is presented to the user. When one option is selected from these options, the settlement process is continued and completed.

  According to the present invention, since the settlement is performed at a place where the settlement apparatus is provided, it is possible to maintain a sales floor configuration that has penetrated society. In addition, a checkout process can be performed for products that are not in stock. In addition, since the user only has to select a method for receiving the product from feasible options, the user can determine the receiving method with a small number of exchanges. As described above, according to the present invention, in an actual store where merchandise is displayed and sold, it is possible to shorten the time required for buying and selling without significantly changing the sales floor configuration and without reducing the opportunity for buying and selling the goods.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[First Embodiment]
FIG. 1 is a diagram showing a configuration of a product sales system and a mobile terminal according to the first embodiment of the present invention. This merchandise sales system is installed in an actual store, and includes a posting 10, a detection device 21, a transceiver 22, a printing device 23, a transceiver 31, a sound generator 32, and a server device 40. The posting 10 is arranged in the vicinity of the display position of the product M in the product display space 1 in which the products in the store are displayed, and is obtained by encoding product information such as the product number of the product M. A two-dimensional barcode and the price of the product M are posted. The method of posting the bar code is arbitrary. For example, the bar code may be printed on the surface of the posting 10 or a sticker on which the bar code is printed may be attached, or the product M can display an image. If it is a simple product, the product M itself may be used as the posting 10 by displaying a barcode on this screen. Further, the price of the product M may be represented by a barcode. In the figure, only the product M and the posted material 10 are shown, but actually, the product display space 1 includes a large number of products and a large number of posted materials.

  The detection device 21, the transmitter / receiver 22, and the printing device 23 are connected to the server device 40 via a network such as a LAN (local area network), and constitute the checkout device 20 together with the server device 40. Further, the detection device 21, the transceiver 22 and the printing device 23 are provided in a cashier gate 2 provided at a settlement place in the store. The cashier gate 2 is formed with a receiving portion (not shown) for the purchaser to place the portable terminal. When the mobile terminal is placed on the receiving unit, the detection device 21 detects this and transmits detection information indicating this to the server device 40. The transmitter / receiver 22 is controlled by the server device 40 and relays communication between the portable terminal placed on the receiving unit and the server device 40. The printing device 23 is controlled by the server device 40, prints the settlement result of the sale and sale of the product on paper, and outputs the printed paper (hereinafter referred to as receipt R).

  The transceiver 31 and the sound generation device 32 are connected to the server device 40 through the above-described network, and constitute a check device 30 together with the server device 40. The transceiver 31 and the sound generator 32 are provided in a check gate 3 provided near the store exit. The transmitter / receiver 31 always monitors whether or not a mobile terminal exists in the vicinity of the check gate 3, and when it exists, transmits detection information indicating that to the server device 40. Further, the transceiver 31 is controlled by the server device 40 and relays communication between the portable terminal near the check gate 3 and the server device 40. The sound generation device 32 emits a warning sound in accordance with an instruction from the server device 40.

  The server device 40 is a general computer provided with components such as a CPU and a nonvolatile memory (not shown). The CPU executes a program stored in the nonvolatile memory to control each unit or other devices via a network. Or the like, the settlement apparatus 20 performs the settlement process and the check apparatus 30 performs the check process. These processes will be described later. In addition, the server device 40 stores a product database DB1 storing information such as product numbers and prices of all products displayed and sold in the store, and information indicating the stock status of all products displayed and sold in the store. The inventory database DB2 is provided.

  In the figure, a mobile terminal 50 is shown as a mobile terminal carried by a purchaser who purchases a product using the product sales system. Of course, in reality, a large number of buyers carrying this type of mobile terminal enter the store. The mobile terminal 50 is a mobile phone and is carried by its owner. This owner is the purchaser of the product. As shown in the figure, a portable terminal 50 includes a display 51 for displaying information, a transceiver 52 capable of transmitting and receiving information between the transceivers 22 and 31, an operator 53 operated to input instructions, It has a barcode reader 54 capable of reading the barcode, a rewritable nonvolatile memory 55, and a CPU 56 for controlling these. The portable terminal 50 performs a purchase process (to be described later) by the CPU 56 executing a purchase program (for example, a Java (registered trademark) application program) stored in the nonvolatile memory 55 and controlling the above-described units. From this, the portable terminal 50 can be regarded as a computer.

  The mobile terminal 50 is a so-called camera-equipped mobile phone and includes a digital camera C. The digital camera C constitutes a barcode reader 54, and the barcode reader 54 reads a barcode from an image captured using the digital camera C. The non-volatile memory 55 includes authentication information (ID and password) for authenticating the legitimacy of the user of the mobile terminal 50, payment information used by the owner of the mobile terminal 50 for payment, and the mobile terminal The delivery destination information indicating the delivery destination of the product purchased by the 50 owners is written. The writing of the personal information is performed in accordance with an instruction from the owner of the mobile terminal 50, and needs to be completed before purchasing a product using the mobile terminal 50. In the nonvolatile memory 55, delivery destination information indicating the owner's home address and delivery destination information indicating the owner's work address are written as delivery destination information. The payment information includes, for example, a credit card number.

  2 shows the flow of purchase processing performed by the mobile terminal 50, FIG. 3 shows the flow of payment processing performed by the payment device 20, and FIG. 4 shows the flow of check processing performed by the check device 30. These processes will be described along the actual shopping procedure. This procedure is represented by white arrows in FIG.

  First, the purchaser operates the portable terminal 50 in the store or outside the store to start the purchase program. Thereby, the portable terminal 50 performs an authentication process on the legitimacy of the user of the portable terminal 50 (step SA1). In this authentication process, the portable terminal 50 displays the screen G1 of FIG. 1 and prompts for input of authentication information (ID and password). When an operation of pressing the OK button in the screen G1 is performed, the mobile terminal 50 determines whether the input authentication information matches the authentication information stored in the nonvolatile memory 55, that is, the mobile terminal 50 It is determined whether or not the user is a valid user (step SA2). If it is determined that the user is not a valid user, the portable terminal 50 ends the purchase program. Note that the present embodiment may be modified to allow a certain amount of retries in the authentication process.

  If it is determined that the user is a valid user, the portable terminal 50 waits for a trigger input (step SA3). The trigger here includes an input of an imaging instruction by operating the operating element 53, an input of a deleting instruction by operating the operating element 53, an input of an end instruction by operating the operating element 53, reception of settlement start information by the transceiver 52, And reception of check start information by the transceiver 52. At this time, the portable terminal 50 displays the menu screen G2 of FIG. 1 and prompts input of instructions.

  Here, it is assumed that the purchaser considers the purchase of the product M displayed in the product display space 1 in the store. The purchaser operates the operation element 53 and inputs an imaging instruction to the portable terminal 50. Then, the portable terminal 50 performs an imaging process (step SA4). In the imaging process, the purchaser adjusts the orientation and position of the portable terminal 50 and causes the digital camera C to image the barcode posted on the posting 10. The portable terminal 50 reads the barcode from the captured image, decodes the product information from the barcode, and writes it into the nonvolatile memory 55. Thereafter, the menu screen G2 is displayed again on the display 51 of the portable terminal 50.

  The purchaser who has stored the product information of all the products to be purchased in the portable terminal 50 according to the above procedure approaches the cashier gate 2 for settlement, and places the portable terminal 50 on the receiving portion of the cashier gate 2. To do. As shown in FIG. 3, in the cashier gate 2, the payment apparatus 20 detects that the mobile terminal is placed on the receiving part (step SB <b> 1: YES), and sets the payment start information for informing the start of the payment process to the mobile terminal. 50 (step SB2).

  When receiving the settlement start information, the portable terminal 50 transmits the product information and personal information stored in the nonvolatile memory 55 to the settlement apparatus 20 (step SA5). The settlement apparatus 20 receives these pieces of information (step SB3), generates option information based on the received product information and the contents of the inventory database DB2, and transmits it to the portable terminal 50 (step SB4). The portable terminal 50 receives this option information (step SA6) and displays a selection screen corresponding to this option information. Here, it is assumed that the product M is in stock. Therefore, the method of delivering the product M to the purchaser may be over-the-counter delivery or delivery. For this reason, the option information generated by the checkout apparatus 20 is information for selecting one from store delivery and delivery. Accordingly, the screen G3 of FIG. 1 is displayed on the display 51 of the portable terminal 50. Thereafter, the portable terminal 50 waits for a purchaser's instruction input (step SA7).

  Here, when the purchaser selects delivery, performs the operation of pressing the OK button with the delivery destination as home, the portable terminal 50 transmits selection information indicating this content to the settlement apparatus 20 (step SA8). . The delivery destination is home or work, and can be selected using a drop-down list. When the settlement apparatus 20 receives this selection information (step SB5), the settlement apparatus 20 continues processing for settlement of this sale using the product information and settlement information in the personal information received from the portable terminal 50 (step SB6). . Then, when the settlement process is completed, settlement completion information indicating that the settlement of the purchase and sale relating to the product information is completed is transmitted (step SB7). The portable terminal 50 receives the payment completion information, writes it in the nonvolatile memory 55, and outputs a receipt R (step SA9). At this time, the menu screen G <b> 2 of FIG. 1 is displayed on the display 51 of the portable terminal 50.

  When the purchaser who has received the receipt R tries to leave the store and approaches the check gate 3 near the exit of the store, as shown in FIG. 4, in the check gate 3, the check device 30 is changed to the check gate 3. It is detected that the check is about to be made (step SC1: YES), and check start information for informing the start of the check process is transmitted to the portable terminal 50 (step SC2). When the portable terminal 50 receives the check start information, the portable terminal 50 transmits the product information and the payment completion information stored in the nonvolatile memory 55 to the check device 30 (step SA10). The check device 30 receives these pieces of information (step SC3), and based on these pieces of information, whether or not the commodity information of the commodity for which the checkout process has not been completed is stored in the nonvolatile memory 55 of the portable terminal 50. That is, it is determined whether or not the settlement is completed (step SC4). Here, since such product information is not stored in the non-volatile memory 55, the check device 30 regards that the payment is completed and does nothing (step SC4: YES). As a result, since the portable terminal 50 does not receive warning information from the check device 30 (step SA11: NO), the aforementioned menu screen G2 is displayed on the display 51 of the portable terminal 50. In this case, since the purchaser does not feel any abnormality, the purchaser leaves the store as it is, inputs an end instruction to the portable terminal 50, and ends the purchase process.

  Next, a process when the product M is not in stock will be described. In this case, the option information generated by the settlement apparatus 20 in step SA4 in FIG. 3 is information for selecting delivery. Therefore, only “Delivery” is displayed as an option on the display 51 of the portable terminal 50. Here, when the purchaser dislikes delivery and performs an operation of pressing the cancel button on the portable terminal 50, the portable terminal 50 transmits stop information for stopping the purchase to the settlement apparatus 20 (step SA12). The menu screen G2 is displayed (step SA3). When the settlement apparatus 20 receives the cancellation information, it does nothing. For this reason, the payment completion information is not written in the nonvolatile memory 55 of the portable terminal 50.

  When a purchaser who has stopped purchasing the product M approaches the check gate 3 in order to leave the store, the same processing as described above is performed in the check gate 3, and the portable terminal 50 transfers the check device 30 to the non-volatile memory 55. The stored product information is transmitted (step SA10). The check device 30 determines whether or not the settlement is completed (steps SC3 and SC4). Here, since the settlement information is not included in the received information, the check device 30 completes the settlement. It determines with having not carried out (step SC4: NO), while emitting a warning sound using the sound generator 32, warning information is transmitted to the portable terminal 50 (step SC5). Even if the payment completion information is included in the information received by the check device 30, the product information of the product for which the payment completion is not indicated by the payment completion information is stored in the nonvolatile memory 55. If so, the flow is the same as described above.

  Receiving this warning information, the portable terminal 50 performs a warning process (steps SA11: YES and SA13). In the warning process, the portable terminal 50 displays the warning screen G4 of FIG. This screen disappears after a few seconds, and a menu screen G2 is displayed on the display 51. The warning screen G4 may be displayed until an instruction is input. The purchaser who has heard the warning sound emitted from the sound generator 32 in the check gate 3 visually recognizes that the warning screen G4 is displayed on the display 51 of the portable terminal 50. Then, a deletion instruction is input to the portable terminal 50 while viewing the menu screen G2. As a result, a deletion process is performed (step SA14). In this deletion process, the portable terminal 50 deletes unnecessary product information from the nonvolatile memory 55 in accordance with the purchaser's operation. Here, it is assumed that all the product information stored in the nonvolatile memory 55 (that is, product information of the product M) is deleted. When the deletion process ends, the portable terminal 50 displays the menu screen G2. When the purchaser who has finished the deletion process reaches the check gate 3 again, the nonvolatile memory 55 does not store the product information of the product for which the settlement is not indicated by the settlement completion information. Therefore, no warning is made.

As described above, according to the present embodiment, since the settlement is performed at a place where the settlement apparatus is provided, it is possible to maintain a sales floor configuration that has penetrated society. In addition, according to the present embodiment, it is possible to perform a checkout process for a product that is not in stock. Moreover, according to this embodiment, since the choice of the method of delivering goods to a user is defined based on inventory information, only a feasible choice is presented to the purchaser. Therefore, the purchaser can determine the receiving method with few exchanges. As described above, according to the present embodiment, it is possible to reduce the time required for buying and selling in a store where products are displayed and sold without significantly changing the sales floor structure and without reducing the opportunity for buying and selling products.
According to the present embodiment, the check gate issues a warning to the user of the mobile terminal that stores the product information of the product for which the checkout process has not been completed. The occurrence of a decreasing situation can be further suppressed.
Further, according to the present embodiment, the delivery destination information indicating the delivery destination address passed from the mobile terminal 50 to the checkout device 20 is stored in advance in the nonvolatile memory 55 of the mobile terminal 50. Since the portable terminal 50 reads out the delivery destination information stored in the non-volatile memory 55 and transmits it to the settlement apparatus 20, it is compared with the case where the purchaser manually inputs or writes the delivery destination information in the settlement process. The time required for the checkout process can be shortened.

[Second Embodiment]
Next, a merchandise sales system and a mobile terminal according to a second embodiment of the present invention will be described. FIG. 5 is a diagram illustrating differences between the product sales system and the mobile terminal according to the product sales system and the mobile terminal according to the first embodiment. As shown in this figure, the product sales system according to the present embodiment is different from the product sales system according to the first embodiment only in that a writing device 60 is provided instead of the posting 10. The portable terminal 70 according to the present embodiment is different from the portable terminal 50 according to the first embodiment in that the barcode reader 54 is not provided, and a removable external memory 71 such as a memory card or an electronic tag. And the point that the product information is stored in the external memory 71 and handled. Note that the writing device 60 is a well-known device capable of writing information to the external memory 71, and writes the product information of the product M to the nearby external memory 71 where writing is permitted. Whether or not writing to the external memory 71 is permitted is set by the portable terminal 70 using a known method. According to the second embodiment, the same effect as that obtained by the first embodiment can be obtained.

[Deformation]
Each embodiment described above may be modified as follows.
For example, the check gate 3 may not be provided. In this case, the work of writing the payment completion information in the nonvolatile memory 55 of the portable terminal 50 becomes unnecessary.
For example, when the time required for the settlement process may be increased to some extent, the purchaser may input the delivery destination information in the settlement process. Such a configuration is suitable for buying and selling gifts. Of course, the delivery address information of the gift may be registered in advance and used. In this case, the time required for the settlement process can be shortened.
For example, a communication device may be provided instead of the posted material 10, and the communication device and the mobile terminal may communicate with each other to store the product information in the nonvolatile memory 55. In this case, the portable terminal does not have to include a barcode reader.
For example, only a purchaser who has registered as a member may use the product sales system. In this case, the purchaser's personal information such as payment information and delivery destination information may be stored in the server device 40 in advance, and the personal information stored in the server device 40 may be used in the checkout process.
For example, the option information may include information indicating the scheduled delivery date, and this date may be displayed near the delivery option on the mobile terminal.
For example, the delivery method options may be subdivided such as immediate delivery at the store, delivery at a designated time at the store, immediate delivery, later delivery, and date delivery.
For example, when delivery is selected, information related to delivery, such as scheduled delivery date and time, may be transmitted to the mobile terminal by e-mail. Of course, in this case, the server device 40 must grasp the mail address of the mobile terminal.

It is a figure which shows the structure of the goods sales system and portable terminal 50 which concern on 1st Embodiment of this invention. It is a figure which shows the flow of the purchase process which the portable terminal 50 performs. It is a figure which shows the flow of the payment process which the payment apparatus 20 which comprises the goods sales system performs. It is a figure which shows the flow of the check process which the check apparatus 30 which comprises the goods sales system performs. It is a figure which shows the structure of a part of merchandise sales system and portable terminal 50 which concern on 1st Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Exhibit, 20 ... Checkout device, 30 ... Check device, 40 ... Server device, 50, 70 ... Portable terminal, 60 ... Writing device.

Claims (6)

It is provided in an actual store where merchandise is displayed and sold, and it relates to buying and selling of merchandise by exchanging information between a display, a transceiver, an operator, a bar code reader, and a portable terminal having a rewritable memory. An exhibition sales system that performs checkout processing,
A posting that posts a barcode that is encoded in the product information of the product, disposed near the display position of the product;
A checkout device equipped with a transceiver installed in the store;
When the settlement apparatus receives the product information stored in the memory of the mobile terminal in the vicinity, the product information and the stock information of the product are selected as a method of passing the product information to the user of the mobile terminal. When the selection information is sent to the portable terminal, the selection information indicating the one option is sent back to the portable terminal, and the selection information is received. An exhibition / sales system characterized in that the product information and the payment information for the user's payment are used to complete a settlement process related to the sale and purchase of the product. Set up in an actual store where products are displayed and sold, and perform payment processing related to the purchase and sale of products by exchanging information between a display, a transceiver, a controller, and a rewritable memory. An exhibition sales system,
A writing device that is arranged in the vicinity of the display position of the product and writes the product information of the product to the memory of the mobile terminal nearby;
A checkout device equipped with a transceiver installed in the store;
When the settlement apparatus receives the product information stored in the memory of the mobile terminal in the vicinity, the product information and the stock information of the product are selected as a method of passing the product information to the user of the mobile terminal. When the selection information is sent to the portable terminal, the selection information indicating the one option is sent back to the portable terminal, and the selection information is received. An exhibition / sales system characterized in that the product information and the payment information for the user's payment are used to complete a settlement process related to the sale and purchase of the product. It is detected whether or not the product information of a product that has been installed near the exit of the store and for which the checkout process has not been completed is stored in the memory of the mobile terminal in the vicinity. A check device for notifying a user of the mobile terminal;
When the settlement process related to the transaction is completed, the settlement apparatus provides the settlement completion information indicating that the settlement process related to the product information related to the transaction is completed to the mobile terminal of the user related to the settlement process. The exhibition / sales system according to claim 1, wherein information for storage in a memory is transmitted. A portable terminal for exchanging information with the exhibition / sales system according to claim 1,
Writing means for writing the product information read from the posting by the barcode reader into the memory;
Product information transmitting means for transmitting the product information stored in the memory to the settlement apparatus;
When information for displaying a product delivery method option from the checkout device on the display is received by the transceiver, the information is displayed on the display, and the information is displayed on the display. When the operation element is operated so as to select one option from the options, the mobile terminal has selection means for transmitting selection information indicating the one option to the settlement apparatus. . A portable terminal for exchanging information with the exhibition / sales system according to claim 2,
Product information transmitting means for transmitting the product information stored in the memory to the settlement apparatus;
When information for displaying a product delivery method option from the checkout device on the display is received by the transceiver, the information is displayed on the display, and the information is displayed on the display. When the operation element is operated so as to select one option from the options, the mobile terminal has selection means for transmitting selection information indicating the one option to the settlement apparatus. . Registration means for writing delivery destination information indicating the delivery destination of the product in the memory;
A delivery destination information transmission means for sending delivery destination information stored in the memory to the settlement apparatus when the one option selected by the operation of the operator is an option indicating delivery; The portable terminal according to claim 4 or 5, characterized in that

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