KR101684725B1 - Bid system for goods - Google Patents

Abstract

The present invention relates to a product bidding system that allows bidders to receive a relatively small amount of bidding, thereby reducing the economic burden and providing the same amount of fun. To this end, the present invention provides a goods bidding system including a server for determining a winner and a user terminal for bidding, the server comprising: receiving a bid price and a bid number from a plurality of users, And determining a winner among the plurality of users by comparing the bid number with an official number.
Therefore, according to the present invention, there is provided an online commodity bidding system which is created by absorbing the advantages of a general online sales method and auction method, and has an advantage of being suitable for mass merchandise sale by using a plurality of users as a winner, There is an advantage of purchasing goods at a cost, and unlike a general auction, goods can be purchased in a relatively short time.

Description

Bid system for goods

The present invention relates to a commodity bidding system, and more particularly, to a commodity bidding system that allows bidders to receive a relatively small amount of money, thereby reducing the economic burden and providing the same amount of fun.

With the development of the Internet, life patterns that had to be bought in offline stores are gradually shifting to online product sales that can be purchased online. Accordingly, various types of online marketing methods have appeared to provide services. Mostly, consumers search the Internet, enter an online shopping mall, and select an article to purchase. As a commercial transaction method through the Internet, Patent Documents 10-2009-0055522 and 10-2006-0069817 are disclosed.

In another way, there are a number of auction schemes in which a single person who offers the highest bid price usually buys the goods. There is also a consumer-oriented reverse auction that allows consumers to buy goods at the lowest price by putting price bargains among sellers.

However, all of these methods of commodity trading can not be sold in large quantities because one person can win the bid, so there are very few bidders participating in the auction.

Also, the auction-based transaction method has the problem that it is inconvenient for the user who is buying the goods because the auction is auctioned by the auction, and it takes a long time.

On the other hand, Japanese Patent Application Laid-Open No. 10-2005-0025721 discloses a method of auctioning a product through lottery-type lottery bidding. This lottery lottery type bidding method is a method in which a user inputs a lottery number and determines the winning bidder by comparing with the actual lottery lottery winning number.

However, the above method is too many or too few, and there are many problems in actual operation. If the winning bidder does not exist, it is necessary to perform auction again. However, this method has a problem that it is difficult to commercialize a lottery lottery.

In order to solve the above problems, the present invention provides a product bidding system capable of allowing as many users as possible to participate in bidding fairly at a low cost and selling a large number of products with a large number of users as winners The purpose.

To this end, the present invention provides a goods bidding system including a server for determining a winner and a user terminal for bidding, the server comprising: receiving a bid price and a bid number from a plurality of users, And determining a winner among the plurality of users by comparing the bid number with an official number.

The authorized number is a currency exchange rate, and the server compares the bid number inputted from the user terminal with the authorized number, calculates the number of the same number, and determines the winner according to the number.

Herein, the server generates a rearrangement number rearranged by combining a part of the bid numbers inputted from the user terminal and rearranging the rearranged rearrangement number by combining a part of the public number, It is desirable to determine the winner by the difference between the number and the bidding rearrangement number.

The exchange rate is preferably a two-digit number less than the decimal point of the exchange rates of the three countries that are finally disclosed by Korea Exchange Bank at the exchange rates of the three countries arbitrarily designated at the time of bidding.

The server calculates the discounted commodity price by multiplying the discounted commodity price set by the plurality of sections according to the total bidding amount, which is the total of the bids, to the reference commodity price, divides the total bid amount by the discounted commodity price, .

The server calculates the number of standard winners by dividing the total bidding amount, which is the total of the bids, by the reference commodity price, multiplies the number of standard winners by the increase coefficient set in a plurality of intervals according to the total amount of bids to determine the number of winners , And the price of the discounted commodity can be determined by dividing the total bidding amount by the number of the winners.

The present invention provides an online product bidding system which is created by absorbing advantages of a general online sales method and auction method, and has an advantage of being suitable for mass merchandise sale with a large number of users as winners.

In addition, users have the advantage of purchasing goods at low cost, and unlike a general auction, they can purchase goods in a relatively short period of time.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing the overall configuration of a product bidding system according to the present invention; FIG.
FIG. 2 is a flowchart illustrating a method of bidding a product bidding system according to the present invention; FIG.
FIGS. 3 to 6 are diagrams illustrating an example of a bidding process according to a goods bidding system according to the present invention;
7 is a flowchart showing another embodiment of the bidding process by the goods bidding system according to the present invention;
8 to 16 are views showing examples of other bidding processes according to the goods bidding system according to the present invention.

The configuration and operation of the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1, a product bidding system according to the present invention includes a server 200, a user terminal 300 and a payment system 400. The server 200 and the user terminal 300, the billing system 400 Are connected to the network through the wired / wireless communication network 100.

The user terminal 300 is a communication device capable of accessing the server 200 through a communication network and receiving a bidding service, for example, a PC, a mobile communication terminal, and an IPTV.

Meanwhile, the server 200 provides a homepage for providing bid information such as bid commodity information and the like to a plurality of user terminals 300 so that the bid commodity is traded through the communication network 100, And receives bidder participation information from the user terminal 300. Also, the server 200 provides the bidding process for a specific bidding product to the user terminal 300 in real time, and controls the bidding product to be delivered when a winner for the bidding product is determined through bidding.

The server 200 includes a membership information database 210, a bid commodity database 220, a bid information database 230, a refund information database 240, a winning information database 250, and a delivery article database 260 .

The member information database 210 may store the member's name, address, resident number, ID, password, date of birth, mobile phone number, e-mail address, bank account number, The information on the member information database 210 may be variously changed according to the needs of the user.

The bid product database 220 stores product prices, bid prices, bidding product information, characteristics, manuals, and the like for the bid products provided from the product supplier.

The bidding information database 230 stores bidding price sums of current bidding products, interest product list information of members, product list information participating in bidding, bid number combination information, total bidding fee, and the like.

The refund information database 240 stores the refund date, the total number of bidders, and the total bidding fee separately so that the refunded contents can be confirmed for each member.

The winning information database 250 stores the winner information of the bidding product and the total bidding amount of the bidding product according to the winner and can be changed according to the user's need.

The delivery merchandise database 260 stores information on the delivery merchandise, the date of delivery, the date of receipt of the merchandise, the name of the recipient, the address, the resident registration number, the ID, the mobile phone number, the e-mail address,

Next, a commodity trading method by the commodity bidding system according to the present invention will be described as follows.

1 and 2, when a user who desires to bid for a sale item accesses the server 200 through the communication network 100 using the user terminal 300, Information to the user terminal 300 through the communication network 100 (S10).

In the bid information providing step (S10), a bid price is determined for the bid commodity, and the bid price is provided to a plurality of users connected to the server 200. [

Also, in the bid information providing step (S10), the lottery winning number provided by a recognized authority, for example, Lottery Lottery 6/45, the final notice exchange rate information provided by Korea Exchange Bank, the pension lottery winner number Etc. are used as the selection confirmation identification number for selecting the winning number.

At this time, in the bidding information providing step (S10), one of the authorized numbers is selected according to the type of the bidding product and is used as an authorized number for bid selection.

A user who intends to participate in a bid for a specific bidding item among users inputs bidding item information (product name, price, etc.) and user (member) information using the user terminal 300, (S20). At this time, the server 200 selects a bid number for bidding according to the type of the authorized number provided by the server 200.

In the bidding application step (S20), if one user makes a payment within the number of bids in accordance with the number of bids for arbitrarily designating the bidding fee for each bidding item for a specific bidding item, the bidding application right is given in the same manner as the number of payment for the bidding fee Select bid number as many times as bid number.

Then, the server 200 determines whether the total amount of bids to be paid through the bidding application step (S20) is equal to or higher than the commodity price of the bid commodity (S21). If the total bid amount is equal to or higher than the commodity price of the bid commodity The bidder may terminate the bidding application for the deadline (S23). If the total bid price is less than the commodity price of the bid commodity, the bid extension is automatically notified to the bid commodity through the server 200, and the extended bid is advanced until the bid amount becomes the bid commodity price or more (S25) .

On the other hand, in the bid entry step (S20), the bidders can select the same bid number as the pre-bidders, and then limit the bidders' bids.

Upon completing the bidding application step (S20), the server ends the bidding application and announces the bidding application (S23).

Then, the bid number of the user who has applied for the specific bidding product is compared with the authorized number to select a prize winner (step S30). In the lottery drawing step (S30), the bidding fee exceeding the bid price is refunded according to the bidding amount in order of winning of the winning bidder.

Meanwhile, in the bid entry step S20, the user can deposit the bid amount to be bidded in the bid deposit box provided by the server 200, and use it conveniently through free deposit / withdrawal if necessary.

Explain the selection of lottery numbers and winner selection examples according to official numbers.

First, the official number uses the exchange rate. The applied exchange rate utilizes the exchange rates of three arbitrary designated countries, and uses the same specific two digits of the exchange rate. The same specific two-digit number uses the two-digit exchange rate of the designated three countries. The exchange rate is the final nominal exchange rate on a date arbitrarily specified.

Specifically, it uses 2 decimal places less than the decimal point of the exchange rate of the last notification notified by KEB. For example, if Australia's exchange rate is 1154.62, it uses 62, a two-digit number less than the decimal point. The user bids in anticipation of the final official exchange rate of the country designated at the time of bidding.

More specifically, the country to be used in the bidding is arbitrarily used as a bid number by inputting two digits below the decimal point in order of the European Union, China, and the United States. The bidder uses the bidder's exchange rate and the final notification rate announced by Korea Exchange Bank The winner is selected in the order of the bidder who has hit the most number.

After selecting multiple hitters, when there are a plurality of multiple hit or no hit, the server 200 sequentially sets the number of bidders in the order of the country designated at the time of bidding and the two digits below the decimal point And generates a bid rearrangement number. Then, the winner is selected in the order of the smallest error range by comparing the error range between the bid rearrangement number and the notified number. If winners of the same error range occur, winners shall be selected by the bid priority.

For example, if you specify the countries to which the exchange rate applies in the following order: EU, China, and USA, and a user has entered 57 for the European Union, 42 for China, and 29 for the United States, And the server combines these three numbers to generate a six-digit bid rearrangement number of 574249.

Meanwhile, if the European Union announced 1477.49, China 178.42, and the United States 1131.45 announced at the final notification rate after the deadline, the EU is 49, the Chinese 42 and the United States 45 bids to two decimal places The exchange rate is used. The server 200 generates a public key arrangement number 494245 by using the exchange rate.

Then, the server stores a hit number of 1, and the server computes the difference between the public employee array number and the bid array number to calculate the error range of 494245 - 574249 = -80004. do. At this time, the error range may be stored as 80004, ignoring +, -.

Referring to FIG. 3, the bid product is an mp3 player, and the server stores the reference product price of 50,000 won and the unit bid price of 500 won. The unit bid is a bidding fee that all users pay uniformly in one bid.

4 shows a result of the auction stored in the server. In other words, Choi Chulmin, the last user at 13:55 on April 6th, bids for 6830th, and the total bid is \ 3,415,000.

On the other hand, the server stores a discount coefficient set in a plurality of intervals according to the total bidding amount, which is a total of bids. For example, if the total bidding price is less than \ 2,000,000 \ 2,999,999, it is 0.95, \ 3,000,000 is less than \ 3,999,999 and 0.92, and when it is \ 4,000,000 or more, a discount factor of 0.9 can be stored.

In the above embodiment, since the total bidding fee is \ 3,415,000, the discount coefficient is 0.92. In this case, the server calculates the discounted commodity price by multiplying the reference commodity price by the discount coefficient according to the total bid amount. That is, the discounted product price is calculated as \ 50,000 X 0.92 = \ 46,000.

In this embodiment, the number of winners can be several, not one, and the number of winners is not fixed but varies.

Specifically, the server divides the total bidding amount by the discounted commodity price to determine the number of winners. That is, the total bidding fee of \ 3,415,000 / \ 46,000 is calculated to determine the number of winners.

This will result in a total discount of \ 3,404,000, and the server will then go through a refund of the total refund of \ 11,000, the difference between the total bid price and the total discount price.

The server decides the refund to 22 persons calculated by dividing the total refund amount \ 11,000 by the unit bid amount \ 500. The above-mentioned 22 persons will be distributed to the users except for the winner according to the bidding priority.

Referring to FIG. 5, bidders Lee Shi-young transmits the Japanese exchange rate, and the number of hits 1 is stored in the server in accordance with the Japanese exchange rate 18, which was actually announced, and the bidders Park Min-joo hit the two countries of China and the European Union The number 2 is stored.

In the server, the priority order is selected in the order of the smallest error range among the bidders having the largest number of bids, ie, 2, among the bidders. Then, the priority order of all the bidders is determined in the order of one hit count and no hit do.

Thus, as shown in FIG. 6, the winner is determined from the first to the 74th place, and the winner is determined from the 75th place to the 96th place. Instead, you can make sure there are no refunds.

The above embodiment is advantageous in that it can sell a commodity at a low price to more users, but it is inconvenient to refund the remaining amount due to the unit bid.

The following embodiments are intended to overcome these inconveniences and suggest a commodity bidding system that absorbs the advantages of the above embodiments and does not require a refund procedure. This next embodiment will be described with reference to Fig.

When the bidding is completed, the server 200 calculates the base winning number by dividing the total bidding amount by the reference commodity price. In the above example, the standard number of winners is \ 3,415,000 / \ 50,000 = 68.

Thereafter, the server calculates the actual number of winners based on the number of such winners. That is, the server stores an increase coefficient according to the total bid amount. For example, if the total bidding amount is less than \ 2,000,000 and less than \ 2,999,999, the increase coefficient is increased to 1.05, when the total bidding amount is less than \ 3,000,000, The coefficients can be stored.

In the above example, the total bid is \ 3,415,000, so the increase coefficient is 1.08.

In the server, the number of base winners is calculated as 68 * 1.08, and 73 is determined as the number of winners. In the above calculations, the decimal point can be rounded off or rounded appropriately according to the design conditions.

Thereafter, the server calculates the discounted commodity price by dividing the total bidding amount by the number of winners. That is, the discounted product price is determined as \ 3,415,000 / 73 = \ 46,780.

The priority of the bidder is determined by the method described above and the winner is determined to the priority 73rd place. According to the present embodiment, the refund does not occur.

In the following embodiment, the public lot number uses the lotto number. Specifically, a Lotto number can be drawn in a lottery form similar to the method of performing a sharing lotto at a verified place by using a lotto number of a public lottery lottery or using the same type of equipments in the same manner.

As shown in FIG. 8, the bidding method according to the present embodiment selects six of the numbers 1 to 45, draws six of the numbers 1 to 45 in the sharing Lotto, The successful bidder is determined in the order of the most selected bidders.

Figure 9 shows an example of a bid and a winner for Figure 8.

In FIG. 9, the numbers before and after the bid number are indicated by 10 digits, and the digits are shown by 1 digit. In other words, the 198th Park In-ho bidder recorded 6 numbers of bidding numbers 2,17,19,31,37,40, and 1 unit numbers of low ranking numbers were 2,7,9,1,7 , ≪ / RTI > The consecutive number for this is 279170, and all bidders or lottery numbers are displayed in the same way.

In FIG. 9, the total bidding amount is \ 4,287,000 by April 8th at 8:00 pm, and the bidding is ended automatically because the price of the product is over 600,000. The winner is divided into 4,287,000 by \ 600,000 divided by 7, and the refund is \ 87,000 if you subtract \ 4,200,000 from the total bidding amount \ 4,287,000. Bidders who receive a refund will have 87,000 divided by the bid amount \ 1,000. Here, 87 refunds are possible.

If the winning lottery result on April 6 was announced as 2, 8, 17, 30, 31, 38, the 1 unit number for selecting the same bidders' In the order of 1, 2, 8, 17, 30, 31, 38, 2, 8, 7, 0, 1, 8, converted to a number of consecutive serial numbers.

The relationship between the result drawn in the above form and the number of bids input is shown in FIG. In addition, the contents of the contents shown in FIG. 10 are displayed as shown in FIG.

In FIG. 11, bidder Joe Jihoon of bid rank 4286 enters the prize winner in the ranking 6th place, but since it is already decided to win the prize of 1 place, it is the result of refund instead of winning by double winning. Instead, bidder Choi Myeong- do.

Next, explain how to use the pension lottery as an official number.

Specifically, this method can use the lottery lottery method of the lottery in the Republic of Korea or the lottery machine of the same type and select the winner by using the authorized place or the medium by lottery.

The above method takes precedence over the winner who matches the six-digit number entered by the bidder and the six-digit number of the winning one. The winner is determined by the margin of error.

The pension lottery form will have two winning lots by drawing twice in the first place. The bid number of the bidder is applied to all of the two lottery numbers drawn by the bid once.

Only one bid will give you two comparisons, but once you win, you will not get any other winnings or refunds.

The winner is selected by the bidder who entered the 6th digit equal to the 1st digit of the lottery lottery number. If there is no winner, the winner decides in the order of the smallest error range between the lottery number and the bid number of the bidder. do. Priority shall be given to the bidders who are the winner of the same error margin.

In the real pension lottery, numbers from 100,000 to 999,999 are used for each group from 1 to 7, and the number is limited to 100,000 to 999,999. In other words, the bid unit is not recorded, and the first number of lottery lottery number is also ignored. The bidding method of the above type is mainly used to select an even number of winners.

FIG. 12 shows an example of a bidding method by the pension lottery, and FIG. 13 shows an example of bidding for FIG.

As shown in FIG. 13, the bidding was completed automatically when the total bid amount was \ 11,786,000 and the selling price was \ 2,400,000 or more due to the bid of 5893 times on April 11th. After the deadline, the lottery lottery number drawn by the Lottery Federation of Korea was drawn by the 1st prize winning number of the two numbers of 7,600,536 and 3,363,109.

The total winner is divided into \ 11,786,000 divided by \ 2,400,000, and the eight winners within a multiple of four are the winners. In the lottery number, 600536 and 363109 are excluded.

The lower bound of the number 363109 is called A and 600536 is called B to calculate the error range from the bid number. The bid numbers of all bidders are compared with the two numbers A and B above.

Fig. 14 shows a comparison relationship between the drawn number and the bid number in Fig.

When the lottery number issued by the Korean lottery ticket is announced after the deadline, the result is automatically processed as shown in FIG. 14. In addition, the winning numbers for the low number and the high number of the two drawn numbers are displayed in the order of FIG. 15 and FIG. 16, respectively.

In FIG. 14, the error is ranked No. 4, and the error number is 5 and the refundable number is 546, which is 550.

In FIG. 15, Lee Jung-il of the 2416th bidder and Choi Jeonghoon of the 5891th bidder are determined as the winner in the lower winning number A, and are processed as a refund due to the duplicate winning limit. In other words, the winning per person is limited to one.

Since the bidder's date was 1632 errors on the lower winning number A side, the winning number was determined to be lower than the 1666 on the higher winning number B side. That is, all comparison ranges take precedence over lower numbers.

The bidder of No. 904, which is a high number B, may actually qualify as a refund, but it was determined by a win rather than a refund due to the double winning of the fourth and fifth winning positions. In FIG. 15, the 5893th bidder Na Yoon-soo receives a refund from the low-number A side to the low-number B side, and the error range is closer than 225682 from the high-number B side to the 11745 error range.

Also, in FIG. 15, the 2415th bidder's day is won second from the low number A side, and the refund is limited from the high side B side. Additional refunders for the two refund restricted persons will be returned to the next ranked bidders. That is, from the high number B side, the money is refunded up to the 552th rank.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, and variations and modifications may be made without departing from the scope of the invention. It will be understood that the present invention can be changed.

100: communication network 200: server
300: User terminal 400: Payment system

Claims (6)

A server for determining a winner, and a user terminal for bidding, wherein the server stores the reference commodity price,
Receiving a bid number and a three-set bid number of a two-digit number from a plurality of users;
Comparing the bid number with an official number to determine a winner among the plurality of users,
The authorized number is a two-digit number that is a fractional number of the exchange rate of the three countries previously specified at the time of bidding,
The server compares the three-set bid number of two-digit numbers received from the user terminal with the official number, calculates the number of the same number, and determines a winner according to the number,
The server calculates the number of standard winners by dividing the total bidding amount, which is the sum of the bids, by the reference commodity price, multiplies the number of standard winners by the increase coefficient set in advance for a plurality of intervals according to the total bidding amount, And then determines the discounted commodity price by dividing the total bidding amount by the number of winners. A server for determining a winner, and a user terminal for bidding, wherein the server stores the reference commodity price,
Receiving a bid amount and a plurality of bid numbers from a plurality of users;
And determining a winner among the plurality of users by comparing the bid number with an official number based on any one of lotto, exchange rate or lottery,
The server combines the bid numbers inputted in a predetermined order from the user terminal and generates a bidirectional arrangement number rearranged by a new unit number by combining the bid arrangement rearrangement number rearranged with a new unit number and the public number, The winner is determined by the difference between the official talent array number and the bid reorder number,
The server calculates the number of standard winners by dividing the total bidding amount, which is the sum of the bids, by the reference commodity price, multiplies the number of standard winners by the increase coefficient set in advance for a plurality of intervals according to the total bidding amount, And then determines the discounted commodity price by dividing the total bidding amount by the number of winners. delete delete 1. A commodity bidding system including a server for determining a winner and a user terminal for bidding,
Receiving a bid number and a one- or two-digit bid number from a plurality of users;
And determining a winner among the plurality of users by comparing a bidding rearrangement number based on the bidding number with a public element arrangement number based on a lotto number managed by a sharing lotto,
The server extracts the lowest number of units based on the input order among the bid numbers inputted from the user terminal and then generates the bid rearrangement number which is the number of the new unit by arranging the extracted numbers in a row, The number of the lowest unit is extracted, and the extracted numbers are arranged in a line to generate a co-talent array number, which is the number of a new unit, and the difference The winner is determined by the winner,
The server calculates the number of standard winners by dividing the total bidding amount, which is the sum of the bids, by the reference commodity price, multiplies the number of standard winners by the increase coefficient set in advance for a plurality of intervals according to the total bidding amount, And then determines the discounted commodity price by dividing the total bidding amount by the number of winners. delete

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