KR20230043658A - Request trading system - Google Patents

Abstract

The present invention relates to a request trading system for trading a request of a requester through a requester terminal and an applicant terminal. The request trading system, which enables requesters and applicants to efficiently utilize time, comprises: a communication unit which receives personal information and locations of each requester through a plurality of requester terminals and receives personal information and locations of each applicant through a plurality of applicant terminals; a memory unit which stores the received personal information and locations of each requester and the received personal information and locations of each applicant; and a control unit which provides a request guidance UI screen that guides input for a request to the requester terminal. The control unit controls the communication unit to transmit the request guidance UI screen to a specific requester terminal when the communication unit receives a specific request from the specific requester terminal. The control unit controls the communication unit to provide a UI icon for the specific request to the plurality of requester terminals and the plurality of applicant terminals when the communication unit receives input completion for the specific request from the specific requester terminal through the request guidance UI screen.

Description

Request trading system that supports transactions between solicitors and applicants {Request trading system}

The present invention relates to a solicitation transaction system, and more particularly, to a system in which an applicant capable of performing a request of a solicitor performs the request requested by the solicitor instead and obtains a predetermined reward from the solicitor.

BACKGROUND ART [0002] Recently, goods or services are traded between companies and consumers through electronic commerce (EC).

In general, e-commerce refers to purchase, procurement, and payment of goods and information in an electronic manner through the Internet and electronic devices.

Most of these e-commerce systems are systems in which a cyber market is opened on the Internet, an electronic catalog is placed, and products are displayed so that general buyers purchase products.

Meanwhile, Republic of Korea Patent Registration No. 10-1668801 B1 (October 18, 2016) discloses a barter exchange method and a barter system using the same.

However, most of the electronic commerce systems are systems that mediate a seller and a buyer using a product as a medium.

In other words, due to the nature of busy modern people, it is a type of system that buys and sells time by mediating a relatively busy solicitor and an applicant with relatively free time. Development of a system in which an applicant performs a request requested by a solicitor and obtains a predetermined reward from the solicitor is insignificant.

The present invention is intended to solve the above problem, by intermediating a relatively busy solicitor and an applicant with a relatively free time, so that a relatively busy solicitor's applicant who has spare time to perform a solicitation is requested by the solicitor. It is intended to provide a solicitation transaction system that performs the requested solicitation instead and obtains a predetermined reward from the solicitor.

The problem to be solved by the present invention is not limited to the above-mentioned problems, and problems not mentioned will be clearly understood by those skilled in the art from this specification and the accompanying drawings. .

A solicitation transaction system according to an embodiment of the present invention relates to a solicitation transaction system in which a solicitor's request is transacted through a requester's terminal and a applicant's terminal, wherein personal information and location of each requestor is stored through a plurality of solicitor's terminals. and a communication unit for receiving personal information and location of each applicant through a terminal of a plurality of applicants; a memory unit for storing the received personal information and location of each solicitor and the personal information and location of each applicant; and a control unit that provides a request guide UI screen for guiding an input for a request to a requester's terminal, wherein the control unit, when the communication unit receives a request for a specific request from a terminal of a specific requester, the communication unit is configured to provide a specific request request Controls transmission of the request guide UI screen to the user's terminal, and the control unit, when the communication unit receives a completion of input for a specific request through the request guide UI screen from the terminal of a specific requestor, the control unit, terminals of a plurality of solicitors. and a request transaction system that provides a UI icon for a specific request to terminals of a plurality of applicants.

According to the solicitation transaction system according to an embodiment of the present invention, a relatively busy solicitor and an applicant with a relatively free time are mediated so that a relatively busy solicitor's solicitation can be performed by a relatively busy solicitor who has spare time to perform a request to the solicitor. The request requested by the requester is performed instead, a predetermined reward is obtained from the requestor, and the requestor requested by the applicant is performed, so the requestor and the applicant can utilize time more efficiently.

Effects of the present invention are not limited to the above-mentioned effects, and effects not mentioned will be clearly understood by those skilled in the art from this specification and the accompanying drawings.

1 is a schematic and block diagram of elements constituting a solicitation trading system according to an embodiment of the present invention.
2 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;
3 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;
4 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;
5 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;
6 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;
7 is a schematic diagram for explaining a solicitation transaction system according to an embodiment of the present invention;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiments, and those skilled in the art who understand the spirit of the present invention may add, change, delete, etc. other elements within the scope of the same spirit, through other degenerative inventions or the present invention. Other embodiments included within the scope of the inventive idea can be easily proposed, but it will also be said to be included within the scope of the inventive concept.

A solicitation transaction system according to an embodiment of the present invention relates to a solicitation transaction system in which a solicitor's request is transacted through a requester's terminal and a applicant's terminal, wherein personal information and location of each requestor is stored through a plurality of solicitor's terminals. and a communication unit for receiving personal information and location of each applicant through a terminal of a plurality of applicants; a memory unit for storing the received personal information and location of each solicitor and the personal information and location of each applicant; and a control unit that provides a request guide UI screen for guiding an input for a request to a requester's terminal, wherein the control unit, when the communication unit receives a request for a specific request from a terminal of a specific requester, the communication unit is configured to provide a specific request request Controls transmission of the request guide UI screen to the user's terminal, wherein the control unit, when the communication unit receives a completion of an input for a specific request through the request guide UI screen from the terminal of a specific requestor, the communication unit sends a plurality of requests to the request guide UI screen. It may be a solicitation transaction system that controls to provide a UI icon for a specific request to the terminal of the solicitor and the terminals of a plurality of applicants.

In addition, when the communication unit is in a first state in which support requests are not received from terminals of a plurality of applicants for a specific request, the control unit configures a puzzle forming a specific figure, but the communication unit is part of the puzzle, Controls to provide a first UI icon outputting personal information of a specific requestor and a specific request as the UI icon to terminals of a plurality of solicitors and terminals of a plurality of applicants, wherein the control unit controls the communication unit to provide at least one UI icon for the specific request. In the second state, which is a state in which a request for support is received from a terminal of an applicant of, the communication unit transmits the first UI icon and a second UI icon that is fitted with the first UI icon to complete a puzzle to a plurality of solicitors' terminals and a plurality of solicitors' terminals. Controls to provide the UI icon to a terminal of an applicant, and the control unit, when the communication unit is in a third state in which a request for support of a specific applicant for a specific solicitation is accepted from a terminal of a specific solicitor, the first UI It may be a request transaction system that controls the icon and the border of the second UI icon to be output in a specific color and provides the UI icon.

In addition, in the case of the first state, the control unit controls to output a first phrase, which is a phrase informing of the first state, to a position where the second icon is fitted in the second state or the third state, In the case of the second state, control is performed to output a second phrase that is a phrase informing of the second state at a predetermined position in the second icon, and in the case of the third state, the second phrase is displayed at a predetermined position in the second icon. It may be a solicitation transaction system that controls to output a third phrase that is a phrase informing of a third state.

In addition, when there are a plurality of applicants in the second state, the control unit divides the second UI icon into a number corresponding to the number of applicants, and controls so that the puzzle is completed by fitting with the first UI icon. It can be a trading system.

In addition, when the second UI icon is touched on any one of the terminals of a plurality of solicitors and the terminals of a plurality of applicants, the control unit is in the second state and sets the same divided number as the second UI icon. However, the first UI icon and the second UI icon for specific requests and other requests may be preferentially provided as the UI icons.

Elements having the same function within the scope of the same idea appearing in the drawings of each embodiment are described using the same reference numerals.

1 (a) to (b) are schematic and block diagrams for explaining elements constituting a solicitation transaction system according to an embodiment of the present invention.

2 is a schematic diagram illustrating a solicitation transaction system according to an embodiment of the present invention.

3 is a schematic diagram illustrating a solicitation transaction system according to an embodiment of the present invention.

4(a) to (c) are schematic diagrams for explaining a solicitation transaction system according to an embodiment of the present invention.

5 (a) to (b) are schematic diagrams for explaining a solicitation transaction system according to an embodiment of the present invention.

6 (a) to (b) are schematic diagrams for explaining a solicitation transaction system according to an embodiment of the present invention.

7 is a flowchart illustrating a solicitation transaction system according to an embodiment of the present invention.

In the accompanying drawings, in order to more clearly express the technical idea of the present invention, parts that are not related to the technical idea of the present invention or can be easily derived from those skilled in the art are simplified or omitted.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only the case where it is "directly connected" but also the case where it is "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, this means that it may further include other components, not excluding other components, unless otherwise stated, and one or more other characteristics. However, it should be understood that it does not preclude the possibility of existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

In this specification, a "unit" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, and two or more units may be realized by one hardware.

In this specification, some of the operations or functions described as being performed by a terminal or device may be performed instead by a server connected to the terminal or device. Likewise, some of the operations or functions described as being performed by the server may also be performed in a terminal or device connected to the corresponding server.

Hereinafter, referring to FIGS. 1 to 7 , the solicitation transaction system 1 according to an embodiment of the present invention will be described in detail.

First of all, a solicitation may mean a simple request such as a so-called errand, a requestor may mean a client requesting a request, and an applicant may mean an agent who accepts the request of the solicitor and performs the request.

That is, the solicitor requests a request using the solicitation transaction system 1, and the applicant accepts the request and performs the request. Accordingly, the solicitor is the applicant who performed the solicitation using the solicitation transaction system 1. to pay a certain amount of compensation.

The predetermined reward may be a point (P) included in the solicitation transaction system 1,

The point (P) may be the same method as the star balloon of the known African personal broadcasting system, and therefore, the point (P) can be purchased in cash and also, the point (P) can be cashed (can be exchanged for cash). there is.

As shown in FIG. 1, the solicitation transaction system 1 is a system for transacting the solicitor's solicitation online, and a plurality of solicitors use the terminals P1 of each solicitor to centralize the solicitation transaction system 1. By communicating with the communication unit 12 of the server 10, personal information such as each requester's name, phone number, e-mail address, etc. and location information of the requestor can be transmitted, and the memory unit 13 of the central server 10 stores the personal information and location of each solicitor.

A plurality of applicants communicate with the communication unit 12 of the central server 10 of the solicitation transaction system 1 using the terminal P2 of each applicant, and personal information such as name, phone number, and e-mail address of each applicant and Location information of applicants can be transmitted, and the memory unit 13 of the central server 10 stores personal information and locations of each applicant.

The solicitation transaction system 1 may be implemented, for example, through a dedicated application installed in terminals P1 of a plurality of solicitors and terminals P2 of a plurality of applicants, and may be implemented through terminals P1 of solicitors and terminals of applicants. (P2) may mean a smartphone, a tablet PC, or a computer.

The central server 10 may mean a server computer to which the solicitor's terminal (P1) and the applicant's terminal (P2) access through a dedicated application, and the communication method uses various known communication networks such as wired or wireless. It may be any one of the methods.

On the other hand, the control unit 11 constituting the central server 10, when the communication unit 12 receives a request for a request from a specific solicitor, the communication unit 12 transfers the memory unit 13 to the terminal of the specific solicitor. The solicitation guide user interface (UI) screen 20 stored in advance is controlled to be transmitted.

Here, the request guide UI screen 20 is, for example, as shown in FIG. 3, a screen for guiding the requester to input a request through the terminal P1, including the requester's name, title of request, and request. A guide may be provided to input information about the request, such as a detailed description of the request, a photo related to the request, a request completion location, and a request completion time.

Accordingly, a specific solicitor inputs the contents of the request in a certain format through the provided request guide UI screen 20, but more easily and clearly. (Step S100)

This is to reduce the input time of the request by more easily inputting the request from the standpoint of the requester, and to make the request easier to understand from the standpoint of the applicant.

When the communication unit 12 receives completion of an input for a specific request through the request guide UI screen 30 from a terminal of a specific solicitor, the control unit 11 determines the number of terminals of a plurality of solicitors and a plurality of applicants. A UI icon 30 for a specific request is provided to the terminal.

To explain this in more detail, as shown in FIG. 2 , when a plurality of solicitors complete input of a request through the solicitation guide UI screen 30, the controller 11 sends the user (here, the user is the plurality of solicitors). and a plurality of applicants) executes a dedicated application through a terminal, UI icons 30 for a plurality of requests are provided.

The UI icon 30 can be controlled by the control unit 11 to output the name of the requester, the request title of the requestor, and the points (P) that the requester gives to the applicant when the request is performed, and the control unit ( 11) When a user (herein, a user means both a plurality of solicitors and a plurality of applicants) clicks or touches the UI icon 30 for a specific request using a mouse, the specific solicitor displays the request guide UI screen It is controlled to output the screen for the request information entered through (30).

The UI icon 30 may be in the shape of a puzzle forming a specific figure, and the UI icon 30 includes a first UI icon 31 constituting a part of the puzzle and the first UI icon (31) and a second UI icon 32 that completes the puzzle, which will be described in more detail below.

Meanwhile, the control unit 11 controls a first state in which the communication unit 12 has not received support requests from terminals of a plurality of applicants for a specific request and a state in which the communication unit 12 has received at least one request for a specific request. A second state in which a request for support is received from the terminal of the applicant but the specific requester has not selected a specific applicant to perform the specific request, and the communication unit 12 receives the request for support from the terminal of the specific requestor for the specific request. The third state, which is the accepted state, is distinguished and provided to the user (here, the user means both a plurality of solicitors and a plurality of applicants) as the UI icon 30 .

To explain this in more detail, as can be seen in (a) of FIG. 4 , when the control unit 11 is in the first state in which a request for support has not been received from the terminals of a plurality of applicants for a specific request, the UI icon In (30), the first UI icon 31 constituting a part of the puzzle is provided to the user (here, the user means both a plurality of solicitors and a plurality of applicants), and the control unit 11 provides the first UI icon 31. The name of the specific solicitor, the title of the specific solicitor, and the points (P) that the solicitor gives to the applicant when the solicitation request is performed are output at a predetermined location in the UI icon 31, and the user (here, the user is multiple When a requester and a plurality of applicants of the request) clicks or touches the first UI icon 31 using a mouse, a screen for request information is output.

In addition, as can be seen in (a) of FIG. 4 , when the control unit 11 is in the first state, the second UI icon 32 is inserted into the text 40 indicating the first state. Control to output the first phrase (41, for example waiting). (Step S120)

As shown in (b) of FIG. 4, the control unit 11 receives a support request from the terminal of at least one applicant for a specific request by the communication unit 12 (step S130), and the specific requestor receives the specific request instead. In the second state where a specific applicant to perform is not selected, (step S140), the communication unit is fitted with the first UI icon 31 and the first UI icon 31 to complete the puzzle. The icon 32 is controlled to be provided as the UI icon 30 to the user (here, the user means both a plurality of solicitors and a plurality of applicants). (Step S150)

At this time, the control unit 11 displays the name of the specific solicitor, the title of the specific solicitor, and the points (P) that the solicitor gives to the applicant when the solicitation request is performed at a predetermined position in the first UI icon 31. When a user (here, a user means both a plurality of solicitors and a plurality of applicants) clicks or touches the first UI icon 31 using a mouse, a screen for request information is displayed. In addition, when the control unit 11 is in the second state, the second phrase 42, which is a phrase 40 informing of the second state at a predetermined position in the second UI icon 32, is an example is being requested) to be output.

As can be seen in (c) of FIG. 4 , the control unit 11, when the communication unit is in the third state in which a request for support of a specific applicant for a specific solicitation is accepted from the terminal of the specific solicitor, the first UI icon (31) and control the border of the second UI icon 32 to be output in a specific color, and provide the UI icon 30 to the user (here, the user means both a plurality of solicitors and a plurality of applicants) Control.

This is to provide a visual effect to the user (here, the user means both a plurality of solicitors and a plurality of applicants) so that the user can more easily identify the solicitation in progress.

In addition, the control unit 11 displays the name of a specific solicitor, the title of the specific solicitor, and the points (P) that the solicitor gives to the applicant when the solicitation request is performed at a predetermined position in the first UI icon 31. control the output.

Here, the controller 11 controls to open a chat room supporting chatting between a specific requester and a specific applicant when a specific requester and a specific applicant click or touch the first UI icon 31 using a mouse. Thus, a specific solicitor and a specific applicant can communicate in real time about a specific solicitation by utilizing a chat room through each terminal.

In the case of the third state, the control unit 11 also displays a third phrase (43, in progress as an example), which is a phrase 40 informing of the third state, at a predetermined position within the second UI icon 32. control the output.

That is, the control unit 11 classifies the UI icon 30 according to the first state to the third state and provides it to the user (here, the user means both a plurality of solicitors and a plurality of applicants), The user (here, the user means both a plurality of solicitors and a plurality of applicants) is provided with the UI icon 30 formed as a puzzle that arouses curiosity, and the contents related to the solicitation written in the UI icon 30 is read in more detail, and the user (here, the user means both a plurality of solicitors and a plurality of applicants) uses the first UI icon 31 and the second UI icon according to the first to third states Due to the effect of (32) on the visual difference, it is possible to more intuitively determine the first state to the third state.

However, the division of the UI icon 30 according to the above-described first to third states by the solicitation transaction system 1 may be independently applied to a plurality of solicitations, and accordingly, the user (Here, a user means any one of a plurality of solicitors and a plurality of applicants) when a dedicated application is executed through a terminal, as shown in FIG. 2, UI icons 30 for a plurality of solicitations are applied to each user ( Here, the user may be output to any one of a plurality of solicitors and a plurality of applicants), and each UI icon 30 for a plurality of solicitations may be output to the user (here, the user is a plurality of solicitors and a plurality of applicants). means any one of them) and the requester's location (the distance between the user and the requester), or in a relatively close order according to the requested request time order.

On the other hand, when there are a plurality of applicants in the second state, the control unit 11 divides the second UI icon 32 into a number corresponding to the number of applicants, and inserts it with the first UI icon 31. You can control them to match and complete the puzzle. (Step S160)

To explain this in more detail, for example, as shown in (a) of FIG. 5 , the control unit 11 divides the second UI icon 32 into two when there are two applicants in the second state, and , Control to complete the puzzle by matching with the first UI icon 31.

As another example, as shown in (a) of FIG. 6 , when the number of applicants is three in the second state, the controller 11 divides the second UI icon 32 into three, and the first It is controlled to complete the puzzle by matching with the UI icon 31.

This is to enable a specific solicitor to intuitively grasp the number of applicants for a specific request through the divided number of the second UI icons 32, and thus, a specific solicitor can more accurately determine the number of applicants for a specific request. to make it easier to understand.

Furthermore, when the second UI icon 32 is touched on any one of the terminals of a plurality of solicitors and terminals of a plurality of applicants, the controller 11 is in the second state (step S170), The first UI icon 31 and the second UI icon 32 for a specific request and another request are given priority as the UI icons while having the same number of divided second icons 32 . (Step S190)

To explain this in more detail, for example, as shown in (a) of FIG. 5, in a state where there are two applicants for a specific request, each of the existing UI icons for a plurality of requests is displayed by the control unit 11 to a specific user. UI icons for requests are arranged in the order of proximity to the requestor or in the order in which the request was requested based on the location of the request, but the user (here, the user means all of the plurality of solicitors and the plurality of applicants) When the icon 32 is touched or clicked with a mouse, as can be seen in (b) of FIG. 5 , the control unit 11 is in the second state among a plurality of UI icons for solicitations, and the number of applicants is two. The UI icons 30 for solicitations (the same number of divided UI icons as the selected second UI icon) are sorted first and controlled to be displayed on the user's terminal.

As another example, as shown in (a) of FIG. 6, in a state where there are three applicants for a specific request, each UI icon for a plurality of existing requests is based on the location of a specific user by the control unit 11. UI icons for requests are arranged in the order of proximity to the requester or in the order in which the request was requested, but the user (here, the user means both a plurality of solicitors and a plurality of applicants) displays the second UI icon 32 When is touched or clicked with a mouse, as can be seen in (b) of FIG. 6 , the controller 11 is in the second state among UI icons for a plurality of requests, and three applicants (selected second UI icons 30 for solicitations (the same number of divisions as UI icons) are first sorted and output to the user's terminal.

This is to enable the solicitation trading system 1 to filter the solicitation for the applicant so that the applicant can more easily find a solicitation that can be performed.

Meanwhile, the control unit 11 determines that a user (here, a user means both a plurality of solicitors and a plurality of applicants) selects any one UI icon in the first state among a plurality of UI icons 30 for solicitations. When the screen on which the first phrase 41 is located is touched or clicked with a mouse, among a plurality of UI icons for requests, UI icons 30 for requests in the first state are sorted with priority to provide information to the user. control the output.

To explain this in more detail, as shown in FIG. 2 , the control unit 11 allows the user (here, a user to mean any one of a plurality of solicitors and a plurality of applicants) to request a UI in the first state. When the first phrase "waiting" 41 is touched or clicked with a mouse in the icon 30, the UI icons for another request in the first state are aligned from the top of the user's screen and displayed to the user. Control.

This is to allow the solicitation trading system 1 to more easily find a request that can be performed from the perspective of the applicant by filtering out the request that the applicant has not applied for.

Meanwhile, the controller 11 rotates the second UI icon 32 at a predetermined angle when there is only one applicant in the second state and a single applicant is not selected by a specific solicitor. Control.

This means that the second UI icon 32, which is combined with the first UI icon 31 to complete the puzzle, rotates at a predetermined angle to the user (here, the user means both a plurality of solicitors and a plurality of applicants). So, by visually expressing that the puzzle is not combined, the user (here, the user means both a plurality of solicitors and a plurality of applicants) intuitively has one applicant in the second state, and a single This is to make it known that the applicant is not selected.

In the above, the configuration and characteristics of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and various changes or modifications can be made within the spirit and scope of the present invention. It is apparent to those skilled in the art, and therefore such changes or modifications are intended to fall within the scope of the appended claims.

1: solicitation transaction system, 10: central server
11: control unit, 12: communication unit, 13: memory unit
20: Solicitation guide UI screen, P1: Solicitor's terminal, P2: Applicant's terminal
30: UI icon, 31: first UI icon, 32: second UI icon
40: phrase, 41: first phrase, 42: second phrase, 43: third phrase
P: point

Claims (1)

A solicitation transaction system supporting a transaction between a solicitor and an applicant through a terminal of a solicitor and a terminal of an applicant,
a communication unit for receiving personal information and locations of each of the applicants through terminals of a plurality of solicitors, and receiving personal information and locations of each applicant through terminals of a plurality of applicants;
a memory unit for storing the received personal information and location of each solicitor and the personal information and location of each applicant;
A control unit providing a request guide UI screen for guiding an input for a request to a requester's terminal;
The control unit,
When the communication unit receives a request for a specific solicitation from a terminal of a specific solicitor,
Controls the communication unit to transmit the request guide UI screen to a terminal of a specific requestor;
The control unit,
When the communication unit receives the completion of input for a specific request from the terminal of a specific requestor through the request guide UI screen,
Controls the communication unit to provide a UI icon for a specific request to terminals of a plurality of solicitors and terminals of a plurality of applicants;
The control unit,
In a first state in which the communication unit has not received a request for support from terminals of a plurality of applicants for a specific request,
The communication unit composes a puzzle forming a specific figure, which is part of the puzzle, and provides a first UI icon for outputting personal information of a specific requestor and a specific request to a plurality of solicitors' terminals and a plurality of applicants' terminals as the UI icon. control to do
The control unit,
In the second state in which the communication unit receives a request for support from the terminal of at least one applicant for a specific request,
The communication unit controls the first UI icon and a second UI icon fitted with the first UI icon to complete a puzzle as the UI icon to terminals of a plurality of solicitors and terminals of a plurality of applicants,
The control unit,
In the third state, in which the communication unit accepts a request for support of a specific applicant for a specific request from a terminal of a specific solicitor,
The first UI icon and the second UI icon are controlled to be output in a specific color and provided as the UI icon;
The control unit,
In the case of the first state,
Control to output a first phrase, which is a phrase informing of the first state, to a position where the second UI icon is fitted in the second state or the third state;
In the case of the second state,
Control to output a second phrase, which is a phrase informing of the second state, to a predetermined position in the second UI icon;
In the case of the third state,
Control to output a third phrase, which is a phrase informing of the third state, to a predetermined position in the second UI icon;
The control unit,
In the second state, when there are a plurality of applicants,
The second UI icon is divided into a number corresponding to the number of applicants, and controlled to be fitted with the first UI icon to complete the puzzle;
The control unit,
In any one of the terminals of the plurality of solicitors and the terminals of the plurality of applicants,
When the first phrase of the UI icon for a specific request in the first state among UI icons for a plurality of requests is touched,
UI icons for requests that are in the same state as the first state among UI icons for a plurality of requests and that are in the same state as the first state, and prioritize UI icons for specific requests and other requests;
The control unit,
When the second UI icon is touched on any one of the terminals of a plurality of solicitors and terminals of a plurality of applicants,
In the second state, having the same number of divisions as the second UI icons, the first UI icon and the second UI icon for a specific request and another request are prioritized and sorted with the UI icons;
The control unit,
When the first UI icon is touched in the third state,
Control to open a chat room that supports chatting between a specific solicitor and a specific applicant,
A solicitation trading system that supports transactions between solicitors and applicants.

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