JP2012073948A - Demonstration sales information providing system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To promote merchandise sales by utilizing merits of television mail order and internet mail order and also by resolving demerits that could not have been solved in the conventional television mail order and internet mail order.SOLUTION: A demonstration sales information providing system comprises: means for acquiring an image with voice performing demonstration sales by filming a demonstration seller and collecting demonstration sound; means for enabling a Web page incorporating a viewing frame of the demonstration sales image to be accessed on a network; means for mediating chat communication between viewers via the Web page; means for managing time series display of evaluation input and evaluation input status by the viewers via the Web page; means for managing announcement display from a host to the viewers via the Web page; means for managing instruction communication from the host to the demonstration seller; and menas for displaying a sales price, a sales quantity and a contract quantity of a target merchandise in the demonstration sales, and also receiving a merchandise purchase order from the viewers via the Web page.

Description

  The present invention relates to a technology for promoting the sale of merchandise.

  The mail-order market is expanding because products can be easily purchased without going to the store.

  The mail order includes TV mail order, online mail order, catalog mail order, etc., but here, it is limited to TV mail order and online mail order in which contact with customers is performed electronically.

  In TV shopping, a commentator explains a product in a predetermined TV broadcast frame, and displays and announces the telephone number of the product purchase application, etc., so that viewers who want to purchase can make a product purchase application. .

  Online shopping allows users to access online shopping sites on the Internet, browse product pages classified by product category, etc., and apply to purchase products by selecting the “Purchase” button for users who want to purchase. It is what you want to do.

JP 2002-318976 A

  The above-mentioned television mail order has an advantage that the appeal of the product is high because the commentator explains while showing the actual product.

  In addition, since the television is often passively viewed, there is an advantage that even viewers who are not particularly conscious of purchasing products can watch the video without getting tired.

  On the other hand, TV shopping has a demerit that viewers are aware that the adaptation to make the product look good is done, making the viewer skeptical and jeopardizing the purchase of the product There is.

  In addition, this is a one-way broadcast from the seller side, and there is no mechanism for immediately solving the question that the viewer thinks on the spot.

  On the other hand, online mail order is mainly about product descriptions using product images, texts (character strings), etc., so it is difficult to adapt and there are few demerits that users are skeptical.

  On the other hand, some online shopping systems have a mechanism that allows questions to be resolved to sellers by sending messages or sending e-mails, but it takes time to obtain answers and is immediate. There is a demerit that there is no. This is the same as TV shopping.

  In addition, since browsing is often performed using an information terminal such as a personal computer, and is often viewed in a stance of actively investigating, only users who have a purchase purpose for a specific product visit the mail order site. Compared to TV shopping, there is little merit that you can see any product for the time being.

  In addition, since a static product description using product images, texts, etc. is mainly used, there is a demerit that the appeal of the product is lower than that of a television mail order.

  Of course, it is possible to post product description videos (including audio) on online shopping by pasting video files. However, as with televisions that are often viewed passively, you can watch them without getting bored. It is difficult to continue.

  Patent Document 1 discloses a sales system that performs sales such as demonstration sales in a virtual store by displaying a character of a store clerk who moves according to store clerk data. However, the character can only be expected to have an effect of slightly relieving the inorganic feeling in the virtual store, and cannot solve the problem of online shopping.

  The present invention has been proposed in view of the above-described conventional problems, and the object of the present invention is to take advantage of the advantages of television shopping and online shopping, as well as disadvantages that cannot be solved by conventional television shopping and online shopping. Is to provide a demonstration sales information providing system capable of promoting the sale of products.

  In order to solve the above-mentioned problems, in the present invention, as described in claim 1, the means for capturing and collecting a demonstration seller to acquire a video including audio related to the demonstration sale, Means for making a Web page embedded with a viewing frame of a demonstration sale video accessible on a network, means for mediating chat communication between viewers via the Web page, and the viewing via the Web page Means for managing the time series display of the evaluation input and evaluation input status by the user, means for managing the display of the announcement from the presenter to the viewer via the Web page, and the demonstration from the presenter Via the means for managing the communication of instructions to the seller and the Web page, the sales price, the sales quantity and the contract quantity of the target product for the demonstration sale are displayed, and the view It is the gist of the demonstration sale information providing system and a means for accepting a purchase offer from the person.

  Further, as described in claim 2, in the demonstration sales information providing system according to claim 1, the demonstration sales video, the content of the chat communication, the content of the time-series display of the input status of the evaluation, A means for providing a digital broadcasting station in real time with the contents of the announcement from the moderator to the viewer and the sales price, sales quantity and contract quantity of the target product for the demonstration sale; The demonstration sales video provided via a frame can be synchronized with the broadcast timing of the digital broadcasting station.

  Further, as described in claim 3, in the demonstration sales information providing system according to any one of claims 1 and 2, the sales price is applied when the contracted quantity exceeds a predetermined number. And a live price that is applied when the video of the demonstration sale is distributed in real time.

  In the demonstration sales information providing system of the present invention, the sales of products are promoted by making use of the merits of TV shopping and online shopping and solving the disadvantages that cannot be solved by conventional TV shopping and online shopping. be able to.

It is a figure which shows the structural example of the system concerning one Embodiment of this invention. It is a figure which shows the example of various data structures. It is a sequence diagram which shows the process example of embodiment. It is a figure which shows the example of a screen of the web page for viewers.

  Hereinafter, preferred embodiments of the present invention will be described.

<Configuration>
FIG. 1 is a diagram showing a configuration example of a system according to an embodiment of the present invention.

  In FIG. 1, a demonstration sales information providing device 2, a video distribution device 3, a demonstration seller side facility 4, a moderator side facility 5, a digital broadcasting station 6, and a viewer side facility 7 are connected to a network 1 such as the Internet. Has been. The viewer-side equipment 8 directly receives the broadcast wave from the digital broadcast station 6 without being connected to the network 1. There are a plurality (many) of viewer-side equipment.

  The demonstration sales information providing apparatus 2 includes a Web server unit 201, a page file 202, a live video distribution unit 203, a broadcast frame DB 204, a video DB 205, a recorded video transmission / distribution unit 206, a chat management unit 207, a chat DB 208, and an evaluation management unit 209. And an evaluation DB 210, an announcement management unit 211, an announcement DB 212, a moderator instruction management unit 213, a sales management unit 214, a product DB 215, and a data API 216.

  The web server unit 201 provides web pages for viewers, operators, demonstration sellers, and chairpersons based on a page file 202 described by HTML (Hyper Text Markup Language) or the like. The viewer's Web page is embedded with a viewing frame for the demonstration sales video, and is provided with a chat function, an evaluation (tsukkomi) function, an announcement (announcement from the moderator H) display function, a product purchase function, and the like. The access is possible from the viewer side equipment 7 and the like. A viewer (A1) who uses a function that can be used only by a member logs in as necessary. The web page for the operator is provided with functions necessary for product registration and the like, and only the operator can access it through login. The Web page for the demonstration seller is provided with functions necessary for the progress of the demonstration (including a function for displaying instructions from the moderator H), and only the demonstration seller D can access it after logging in. Yes. The web page for the moderator is provided with functions necessary for the moderation of the moderator, and only the moderator H can access after logging in.

  The Web server unit 201 refers to the broadcast frame DB 204 when simultaneously distributing live video of a demonstration sale with the digital broadcasting station 6, and informs the demonstration seller D of the start timing of the demonstration via the demonstration merchant Web page. . FIG. 2A shows an example of the data structure of the broadcast frame DB 204, such as “broadcast ID” “broadcast name” “broadcast content” “broadcast start date” “broadcast end date” “registration date” “deletion flag” and the like. Have items.

  Returning to FIG. 1, the live video distribution unit 203 uses the video (including audio) of the demonstration seller D acquired from the demonstration seller side equipment 4 via the network 1 for the viewer provided by the Web server unit 201. It has a function of distributing (recording) a live video in the video DB 205 while delivering it via a web page viewing frame. Note that the live video distribution unit 203 can be omitted when the live video is distributed and stored by an external video distribution device 3 (such as USTREAM).

  The recorded video transmission / distribution unit 206 has a function of distributing the demonstration sales video stored in the video DB 205 via the viewing frame of the web page for the viewer provided by the web server unit 201. When the recorded video is distributed by the external video distribution device 3, the recorded video transmission / distribution unit 206 can be omitted.

  The chat management unit 207 has a function of mediating chat communication between viewers via a web page for viewers provided by the web server unit 201. The content of chat communication is accumulated in the chat DB 208. FIG. 2B shows an example of the data structure of the chat DB 208. Items such as “chat room ID”, “chat ID”, “user ID”, “chat content”, “publication flag”, “deletion flag”, and “registration date” are shown. Have.

  Returning to FIG. 1, the evaluation management unit 209 has a function of managing the evaluation input by the viewer and the time-series display of the evaluation input status via the Web page for the viewer provided by the Web server unit 201. ing. Evaluation contents are accumulated in the evaluation DB 210. FIG. 2C shows an example of the data structure of the evaluation DB 210, and includes items such as “product ID”, “user ID”, “evaluation type”, “deletion flag”, and “registration date”.

  Returning to FIG. 1, the announcement management unit 211 has a function of managing the display of announcements from the moderator H to the viewers A <b> 1 and A <b> 2 via the Web page for the viewer provided by the Web server unit 201. ing. The announcement contents are accumulated in the announcement DB 212. FIG. 2D shows an example of the data structure of the announcement DB 212, and has items such as “announce ID”, “announcement content”, “deletion flag”, and “registration date”.

  Returning to FIG. 1, the moderator instruction management unit 213 has a function of managing communication of instructions from the moderator H to the demonstration seller D. In the case where an instruction is directly given between the moderator H and the demonstration seller D by the incomes 54 and 47, the moderator instruction management unit 213 can be omitted.

  The sales management unit 214 displays the sales price, the sales quantity, the contracted quantity, etc. of the target product for demonstration sales via the web page for the viewer provided by the web server unit 201, and purchases the product from the viewer A1. Has a function to accept applications. The sales price, sales volume, contract volume, etc. of the product are acquired with reference to the product DB 215. FIG. 2D shows an example of the data structure of the product DB 215. “Product ID” “Broadcast ID” “Product Name” “Product Description” “Image ID” “Quantity” “Normal Price” “Live Price” “Cooperative” Items such as “Purchase price”, “Group purchase period”, “Number of joint purchase contracts”, “Registration date / time”, and “Delete flag” are included.

  Returning to FIG. 1, a data API (Application Program Interface) 216 provides an interface for acquiring information managed by the demonstration sales information providing apparatus 2 as additional information from the digital broadcasting station 6. Demo sales video (live, recorded) may also be provided to the digital broadcasting station 6 via the data API 216.

  On the other hand, in the demonstration seller side equipment 4, a television camera 41 for photographing the demonstration seller D, a microphone 42 for collecting the speech of the demonstration seller D, and a video signal acquired by the television camera 41 and the microphone 42 are networked. 1 and a video transmission device 43 for transmitting a video signal from the video transmission device 43 to the digital broadcasting station 6 through a dedicated line in order to transmit the image data to the demonstration sales information providing device 2 through 1. If the broadcast image quality does not matter, the video signal may be transmitted from the video transmission device 43 to the digital broadcasting station 6 via the network 1 and the demonstration sales information providing device 2.

  In addition, the demonstration seller side equipment 4 is provided with a demonstration seller terminal device 44, a monitor 45, and a keyboard / mouse 46. The video transmission device 43 and the demonstration seller terminal device 44 may be composed of the same device. The demonstration seller side equipment 4 may be provided with an income 47 to be worn by the demonstration seller D.

  The moderator-side equipment 5 includes a moderator terminal device 51, a monitor 52, and a keyboard / mouse 53. The presenter-side equipment 5 may be provided with an income 54 worn by the presenter H.

  The digital broadcasting station 6 has a video input unit 61 for inputting a video signal directly from the video transmission device 43 of the demonstration seller side equipment 4 or via the network 1 and a data API 216 of the demonstration sales information providing device 2. An additional information input unit 62 for inputting various information and a broadcast radio wave transmitting unit 63 for transmitting a broadcast wave by combining the video signal with the additional information are provided. The additional information is generally transmitted through a data channel called “d channel”.

  The viewer-side equipment 7 is provided with a viewer terminal device 71, a monitor 72, and a keyboard / mouse 73.

  The viewer-side equipment 8 is provided with a digital television 81 and a remote controller 82. The digital television 81 can be connected to the network to transmit information from the digital television 81 to the demonstration sales information providing apparatus 2.

  In addition, although the case where the terminal device and the digital television are respectively provided as the viewer-side equipment has been shown, there is a case where viewing is performed by both the terminal device and the digital television.

<Operation>
FIG. 3 is a sequence diagram showing a processing example of the above embodiment.

  In FIG. 3, when a page request is made from the viewer terminal device 71 of the viewer-side equipment 7 to the demonstration sales information providing device 2 by the operation of the keyboard / mouse 73 by the viewer A1 (step S101), the demonstration sale is performed. Based on the page file 202, the Web server unit 201 of the information providing device 2 transmits page data to the viewer terminal device 71 of the viewer side equipment 7 (step S102). The viewer terminal device 71 displays a web page on the monitor 72 based on the received page data (step S103).

  FIG. 4 is a diagram showing a screen example of the web page for the viewer. An announcement display field 901, a demonstration sales video display field 902, an evaluation input field 903, a moderator introduction display field 904, a chat display field 905, and a chat input field 906 are shown. A purchase application field 907, an evaluation display field 908, and a product price display field 909.

  Returning to FIG. 3, in the viewer-side equipment 8, the power of the digital television 81 is turned on by the operation of the viewer A2 using the remote control 82 or the like, and the display is started (step S104).

  On the other hand, when the live broadcast of the demonstration sales starts in the demonstration seller side equipment 4, the demonstration seller D is imaged and collected by the TV camera 41 and the microphone 42, and the demonstration sales information providing apparatus 2 and the digital are transmitted from the video transmission device 43. A video signal is transmitted to the broadcasting station 6 (steps S105 and S106).

  The live video distribution unit 203 of the demonstration sales information providing device 2 transmits the received video signal to the viewer terminal device 71 of the viewer side equipment 7 (step S107), and the viewer terminal device 71 has already been displayed. The video is displayed in the demonstration sales video display field 902 of the Web page.

  The video input unit 61 of the digital broadcasting station 6 inputs a video signal, the additional information input unit 62 inputs additional information via the data API 216 of the demonstration sales information providing device 2, and transmits a broadcast wave by the broadcast radio wave transmission unit 63. (Step S108). The digital television 81 of the viewer-side equipment 8 receives the broadcast wave and displays a television screen similar to that shown in FIG.

  After that, viewers who have questions or want other viewers to hear their opinions while watching the demonstration sales video can start chatting.

  That is, a login process is performed from the viewer terminal device 71 of the viewer-side facility 7 to the demonstration sales information providing device 2 by the operation of the keyboard / mouse 73 by the viewer A1 (step S109). When logging in, a user ID, password, and the like are entered. When the login is completed, the viewer A1 of the viewer-side equipment 7 can chat.

  The chat character string is input from the viewer terminal device 71 of the viewer-side equipment 7 by the operation of the keyboard / mouse 73 to the chat input field 906 by the viewer A1, and is transmitted to the demonstration sales information providing device 2. When performed (step S110), the chat management unit 207 of the demonstration sales information providing apparatus 2 accumulates the chat content in the chat DB 208, updates the chat display content (step S111), and chat content via the Web server unit 201. Is transmitted to the viewer terminal device 71 of the viewer-side facility 7 (step S112). Thereby, the display of the chat display column 905 of the Web page displayed on the monitor 72 of the viewer-side equipment 7 is updated. Note that chat is possible only for live video, and chat history is displayed when recorded video is distributed.

  Similarly, the additional information input unit 62 of the digital broadcasting station 6 acquires chat contents via the data API 216 of the demonstration sales information providing apparatus 2 (step S113), updates the chat display contents (step S114), and updates the chat contents. It transmits to the digital television 81 of the viewer side equipment 8 (step S115). Thereby, the display of the chat display column (905) of the television screen displayed on the digital television 81 of the viewer-side facility 8 is updated.

  In addition, a viewer who wants to make a tsukomi while viewing the demonstration sales video can perform an evaluation input.

  That is, the operation of the keyboard / mouse 73 from the viewer terminal device 71 of the viewer-side equipment 7 to the evaluation input field 903 by the viewer A1 (“Omoloy!” “Laughter!” “Nice!” “Great!” Etc. When an evaluation is input by button selection and transmission is performed to the demonstration sales information providing apparatus 2 (step S116), the evaluation management unit 209 of the demonstration sales information providing apparatus 2 stores the evaluation contents in the evaluation DB 210. At the same time, the evaluation display content is updated (step S117), and the evaluation content is transmitted to the viewer terminal device 71 of the viewer-side facility 7 via the web server unit 201 (step S118). The evaluation contents include the evaluation input time, the evaluation contents, and the number of evaluations so that it can be displayed how many evaluations have been made in time series. Thereby, the display of the evaluation display column 908 of the Web page displayed on the monitor 72 of the viewer-side equipment 7 is updated. Evaluation input can be performed without logging in as a member.

  Similarly, the additional information input unit 62 of the digital broadcasting station 6 acquires the evaluation content via the data API 216 of the demonstration sales information providing device 2 (step S119), updates the evaluation display content (step S120), and updates the evaluation content. It transmits to the digital television 81 of the viewer side equipment 8 (step S121). Thereby, the display of the evaluation display column (908) of the television screen displayed on the digital television 81 of the viewer-side facility 8 is updated.

  In addition, when the moderator H feels that it is necessary to make a comment to the viewer while browsing the contents of the chat or evaluation by the viewer, an announcement can be made.

  That is, when an announcement is input from the moderator terminal device 51 of the moderator-side equipment 5 by the operation of the keyboard / mouse 53 by the moderator H and transmitted to the demonstration sales information providing device 2 (step S122). The announcement management unit 211 of the demonstration sales information providing apparatus 2 accumulates the announcement contents in the announcement DB 212 and updates the announcement display contents (step S123), and the announcement contents of the viewer-side equipment 7 via the Web server unit 201 are updated. It transmits to the terminal device 71 for viewers (step S124). Thereby, the display of the announcement display column 901 of the Web page displayed on the monitor 72 of the viewer-side equipment 7 is updated. Announce input can be performed only in the case of live video, and the announcement history is displayed when recorded video is distributed.

  Similarly, the additional information input unit 62 of the digital broadcasting station 6 acquires the announcement content via the data API 216 of the demonstration sales information providing apparatus 2 (step S125), updates the announcement display content (step S126), and updates the announcement content. It transmits to the digital television 81 of the viewer side equipment 8 (step S127). Thereby, the display of the announcement display column (901) of the television screen displayed on the digital television 81 of the viewer-side equipment 8 is updated.

  Also, if the moderator H feels that it is necessary to cause the demonstration seller D to take some action (such as re-explanation of parts that were difficult to understand) while browsing the contents of chat and evaluation by the viewer, the demonstration seller D can be instructed.

  That is, an instruction is input to the demonstration seller D by the operation of the keyboard / mouse 53 by the moderator H from the moderator terminal device 51 of the moderator-side equipment 5, and transmitted to the demonstration sales information providing apparatus 2. Then (step S128), the moderator instruction management unit 213 of the demonstration sales information providing apparatus 2 updates the instruction display content (step S129), and the instruction content is demonstrated via the Web server unit 201 in the demonstration seller side equipment 4 demonstration. It transmits to the terminal device 44 for sellers (step S130). Thereby, the instruction from the chairperson H is displayed on the monitor 45 of the demonstration seller side equipment 4. Note that instructions can be input only for live video.

  Further, a purchase application is performed by operating the keyboard / mouse 73 from the viewer terminal device 71 of the viewer-side equipment 7 to the purchase application field 907 by the viewer A1, and is transmitted to the demonstration sales information providing device 2. (Step S131), the sales management unit 214 of the demonstration sales information providing apparatus 2 performs the purchase process, updates the display of the purchase status (change in the number of contracts), etc. (Step S132), and updates the contents on the viewer side. It transmits to the terminal device 71 for viewers of the equipment 7 (step S133). Thereby, the display of the product price display column 909 of the Web page displayed on the monitor 72 of the viewer-side equipment 7 is updated.

  Similarly, the additional information input unit 62 of the digital broadcasting station 6 acquires the product price and the contents of the purchase status via the data API 216 of the demonstration sales information providing apparatus 2 (step S134), and updates the display content such as the purchase status. (Step S135), the updated content is transmitted to the digital television 81 of the viewer-side equipment 8 (Step S136). Thereby, the display of the commodity price display column (909) on the TV screen displayed on the digital TV 81 of the viewer-side equipment 8 is updated.

<Summary>
As described above, the present embodiment has the following advantages.
(1) Even when viewing with a terminal such as a personal computer, the video of the demonstration sale is very close to the television broadcast, so the appeal of the product is high. In addition, viewers' awareness of participation will increase due to communication between viewers via chat, evaluation by other viewers, announcements by the presenter, instructions to the demonstration seller by the presenter, joint purchase price, live price, etc. Visitors can visit even if there is no purchase purpose for a specific product, and even viewers who are not conscious of purchasing a product can get to the end without getting tired. In addition, product descriptions such as product images and text can be provided as with conventional online shopping, communication between viewers via chat, evaluation by other viewers, announcement by the host, demonstration seller by the host The question can be resolved immediately, and the demerit of being skeptical by the footage of the demonstration sales video is also eliminated.
(2) When watching on a digital TV, it is highly appealing, and even viewers who are not particularly conscious of purchasing a product will be able to watch until the end without getting bored. Communication, evaluation by other viewers, announcement by the moderator, instructions from the moderator to the demonstration seller can immediately resolve the question, and the disadvantage of being skeptical by the footage of the demonstration sales video is also eliminated. The In addition, communication among viewers by chat, evaluation by other viewers, announcement by the host, instructions to the demonstration seller by the host, joint purchase price, live price, etc., increased viewer participation awareness, mail order Can be activated.

  The present invention has been described above by the preferred embodiments of the present invention. While the invention has been described with reference to specific embodiments, various modifications and changes may be made to the embodiments without departing from the broad spirit and scope of the invention as defined in the claims. Obviously you can. In other words, the present invention should not be construed as being limited by the details of the specific examples and the accompanying drawings.

DESCRIPTION OF SYMBOLS 1 Network 2 Demonstration sales information provision apparatus 201 Web server part 202 Page file 203 Live video delivery part 204 Broadcast frame DB
205 Video DB
206 Recorded Video Transmission / Distribution Unit 207 Chat Management Unit 208 Chat DB
209 Evaluation management unit 210 Evaluation DB
211 Announcement Management Department 212 Announcement DB
213 Moderator instruction management unit 214 Sales management unit 215 Product DB
216 Data API
DESCRIPTION OF SYMBOLS 3 Video delivery apparatus 4 Demonstration side equipment 41 Television camera 42 Microphone 43 Video transmission apparatus 44 Demonstration terminal device 45 Monitor 46 Keyboard / mouse 47 Income 5 Moderator side equipment 51 Moderator terminal device 52 Monitor 53 Keyboard / Mouse 54 Income 6 Digital broadcasting station 61 Video input section 62 Additional information input section 63 Broadcasting radio wave transmission section 7 Viewer side equipment 71 Viewer terminal device 72 Monitor 73 Keyboard / mouse 8 Viewer side equipment 81 Digital TV 82 Remote control D Demonstration Seller H Moderator A1, A2 Viewer 901 Announcement display field 902 Demonstration sales video display field 903 Evaluation input field 904 Moderator introduction display field 905 Chat display field 906 Chat input field 907 Purchase application field 908 Evaluation display field 909 Product price display Column

Claims (3)

Means for photographing and collecting the demonstration sales person to acquire the video including the sound related to the demonstration sale;
Means for making a web page embedded with a viewing frame for the demonstration sale video accessible on a network;
Means for mediating chat communications between viewers via the web page;
Means for managing an evaluation input by the viewer and a time-series display of an evaluation input status via the web page;
Means for managing the display of announcements from the moderator to the viewer via the web page;
Means for managing communication of instructions from the moderator to the demonstration seller;
Demonstration sales information, characterized in that the sales price, sales quantity and contracted quantity of the target product for demonstration sales are displayed via the Web page, and means for accepting a product purchase application from the viewer. Offer system. In the demonstration sales information providing system according to claim 1,
Video of the demonstration sale, the content of the chat communication, the content of the time series display of the input status of the evaluation, the content of the announcement from the moderator to the viewer, and the selling price of the target product for the demonstration sale, It has a means to provide digital broadcast stations with sales volume and contract volume in real time,
The demonstration sales information providing system, wherein the demonstration sales video provided through the viewing frame of the Web page is synchronized with the broadcasting timing of the digital broadcasting station. In the demonstration sales information provision system according to any one of claims 1 and 2,
The sales price includes a joint purchase price applied when the contracted quantity exceeds a predetermined number, and a live price applied when the video of the demonstration sales is distributed in real time. Sales information provision system.