KR102259420B1 - Apparatus for providing virtual goods and method thereof - Google Patents

Abstract

A method for providing virtual goods includes receiving a first query from a first terminal included in a plurality of user terminals corresponding to user identification information, and generating a first response list corresponding to the received first query. transmitting the generated first response list to the first terminal, receiving a selection from among a plurality of responses included in the first response list from the first terminal, corresponding to the selection result providing virtual goods to the first terminal; storing history information including the first query, the first response list, and the selection result with respect to the user identification information and the platform of the first terminal; Receiving a second query from a second terminal included in a plurality of user terminals and generating a second response list corresponding to the received second query using the stored history information.

Description

Apparatus and method for providing virtual goods {APPARATUS FOR PROVIDING VIRTUAL GOODS AND METHOD THEREOF}

An apparatus and method for providing, across a plurality of terminals, at least one or more virtual goods generated based on a query received from a first user terminal.

With the recent development of information and communication technology, users can freely use the network anywhere in the country by using the user terminal, and the data stored in the memory of the conventional user terminal is recently stored in the cloud virtual space, so that the user can use the user terminal. You can freely access the cloud virtual space anytime, anywhere and use the data you want.

In addition, unlike the conventional user terminal using a network is limited to a mobile phone, a recent user can access the network through various user terminals such as a smartphone, smart pad, navigation, IPTV, and receive various contents through the network. became

An object of the present invention is to provide an apparatus and method for providing at least one or more virtual goods generated based on a query received from a first user terminal across a plurality of terminals. However, the technical problem to be achieved by the present embodiment is not limited to the technical problems as described above, and other technical problems may exist.

As a technical means for achieving the above technical problem, the method for providing virtual goods according to the first aspect of the present invention is to receive a first query from a first terminal included in a plurality of user terminals corresponding to user identification information step, generating a first response list corresponding to the received first query, transmitting the generated first response list to the first terminal, the first response list from the first terminal receiving a selection of any one of a plurality of responses included in , providing a virtual good corresponding to the selection result to the first terminal, a history including the first query, the first response list, and the selection result storing information about the user identification information and the platform of the first terminal; receiving a second query from a second terminal included in the plurality of user terminals; a second corresponding to the received second query and generating a response list using the stored history information.

On the other hand, the content server according to the second aspect of the present invention includes a query receiving unit for receiving a first query from a first terminal included in a plurality of user terminals corresponding to user identification information, and a first corresponding to the received first query. Any one of a response generator for generating a response list, a response transmitter for transmitting the generated first response list to the first terminal, and a plurality of responses included in the first response list from the first terminal A selection input unit for receiving a selection, a virtual goods providing unit for providing the virtual goods corresponding to the selection result to the first terminal, and history information including the first query, the first response list, and the selection result to the user It may include a DB for storing identification information and the platform of the first terminal, wherein the query receiving unit receives a second query from a second terminal included in the plurality of user terminals, and generates the response The unit may generate a second response list corresponding to the received second query using the stored history information.

Meanwhile, the virtual goods providing system according to the third aspect of the present invention transmits a first query, receives a first response list corresponding to the first query, and includes a plurality of A first terminal that selects any one of the responses, receives the virtual goods for the selection, receives the first query from the first terminal, generates the first response list, and the generated first response list transmits to the first terminal, receives a selection of any one of the plurality of responses from the first terminal, provides a virtual good corresponding to the selection result to the first terminal, the first query, the first and a content server that stores history information including a response list and the selection result with respect to the user identification information and the platform of the first terminal, and a second terminal that transmits a second query to the content server , and the content server may generate a second response list corresponding to the second query using the stored history information.

The above-described problem solving means are merely exemplary and should not be construed as limiting the present invention. In addition to the above-described exemplary embodiments, there may be additional embodiments described in the drawings and detailed description of the invention.

According to any one of the above-described problem solving means of the present invention, the virtual goods providing system may provide at least one or more virtual goods generated based on a query received from the first user terminal across a plurality of terminals.

1 is a block diagram of a system for providing virtual goods, according to an embodiment of the present invention.
2 is a block diagram of the content server shown in FIG. 1 according to an embodiment of the present invention.
3A is a diagram illustrating a method of providing virtual goods according to an embodiment of the present invention.
3B is a diagram illustrating a method of providing virtual goods according to another embodiment of the present invention.
3C is a diagram illustrating a method of providing virtual goods according to another embodiment of the present invention.
3D is a diagram illustrating a method of providing virtual goods according to another embodiment of the present invention.
4 is a flowchart illustrating a method of providing virtual goods according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected" with another part, this includes not only "directly connected" but also "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

In the present specification, the term "unit" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized by using two or more hardware, or two or more units may be realized by one piece of hardware.

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

Hereinafter, with reference to the accompanying configuration diagram or processing flow chart, it will be described in detail for the implementation of the present invention.

1 is a block diagram of a system for providing virtual goods, according to an embodiment of the present invention. Referring to FIG. 1 , the virtual goods providing system may include a user terminal 100 , a content server 200 , a search engine 300 , and a web server 400 . However, since the virtual goods providing system of FIG. 1 is only an embodiment of the present invention, the present invention is not limitedly interpreted through FIG. 1 .

The user terminal 100 may include a desktop 110 , a smart phone 120 , an IPTV 130 , a robotic terminal (eg, KTTM's Kibot, 140 ) and a car navigator 150 , each of which may be a user terminal corresponding to one piece of user identification information. That is, the user terminals 110 to 150 may be terminals possessed by one user, or even if they are terminals of another person, the content server 200 is used by the user through an authentication procedure as a login using various methods. ) may be aware of. For example, the aforementioned authentication procedure may be performed through various methods such as voice recognition, preset gesture recognition, and preset shortcut input as well as log-in for inputting a user ID and password.

Furthermore, each of the terminals 110 to 150 included in the user terminal 100 may have different platforms, and the synchronization between platforms required to generate various responses in the content server 200 is This can be done through a network, multi-agent technology such as broadcasting.

The terminals 110 to 150 included in the aforementioned user terminal 100 are only one embodiment of the present invention, and according to various embodiments of the present invention, the user terminal 100 may have various forms. For example, the user terminal 100 may be a TV device, a computer, or a portable terminal capable of accessing a remote server through a network. Here, an example of the TV device includes a smart TV, an IPTV set-top box, and the like, and an example of the computer includes a laptop, a desktop, and a laptop equipped with a web browser, and is portable. An example of a terminal is a wireless communication device that guarantees portability and mobility, and includes a Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC), Personal Handyphone System (PHS), Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smartphone, tablet PC All kinds of handheld-based wireless communication devices such as the like may be included.

Any one of the first user terminals 110 to 150 included in the plurality of user terminals 100 , hereinafter, the desktop 110 may transmit a first query to the content server 200 . A query to be mentioned below may be input to the desktop 110 in a multimodal manner. For example, the user may input a first query to the desktop 110 using text, voice, and gesture, and the desktop 110 may transmit the received first query to the content server 200 .

The desktop 110 that has transmitted the query to the content server 200 may receive a first response list including a plurality of responses corresponding to the first query from the content server 200 . In this case, the desktop 110 may receive a user input for selecting one response in a multi-modal manner or the like, and notify the content server 200 of the selection result. In response to the notification, the desktop 110 may receive the virtual goods according to the selection result from the content server 200 . At this time, semantic analysis of the query input by the user may be preceded to generate the response, and the response is selected from among a plurality of response candidates extracted by comprehensively recognizing the context such as the time and place where the query was input. It may be generated according to automatic selection of the content server 100 .

Here, the virtual goods may include applications, video content, music content, map content, and advertisement content.

After receiving the virtual goods, the user sends the content server 200 to the content server 200 using any one of the second user terminals 110 to 150 included in the plurality of user terminals 100 , hereinafter referred to as the smartphone 120 ). A second query may be sent. Similarly, the smartphone 120 may receive a second response list including a plurality of responses corresponding to the second query from the content server 200 .

In this case, the second response list may be determined by the content server 200 based on the second query, the first query, the first response list, and the selection result. Furthermore, the second response list includes the type (platform) of the second user terminal of the smart phone 120 that transmitted the corresponding second query, the location of the smart phone 120, and the time when the second query is generated (for example, , the second query transmission time), the environment, and the context (context) may be determined in consideration.

In addition, the order between the plurality of responses included in the first response list or the second response list may be determined based on a weight for each platform of the user terminal. Here, as for the weight for each platform, in the case of the first response list, the weight of the first user terminal (desktop 110) that has transmitted the first query may be the highest, and in the case of the second response list, the second user who transmitted the second query The weight of the terminal (smartphone 120) may be the highest. Furthermore, according to an embodiment of the present invention, a response selected by the user or corresponding to the platform currently being used by the user may be necessarily included among the plurality of responses.

According to an embodiment of the present invention, after selecting any one of a plurality of responses included in the second response list and receiving the corresponding virtual goods, the third user terminals 110 to 150 3 It is assumed that a query is transmitted to the content server 200 and a third response list is received from the content server 200 . In this case, the third response list may be generated based on the response selection results for the third query, the second query, the second response list, and the second response list, and the first query, the first response list, and the first response list The response selection result for the response list may not be reflected. That is, the content server 200 may generate a response list by using only previous history information (query, response list, and response selection result included in the response list).

The user may input a preset query to the third user terminal in order to inquire information used in user terminals used earlier than the second user terminal used immediately before. In this case, the third user terminal transmits a corresponding query to the content server 200 , and the most recently stored preset number of history information (query, response list, and response list) for the corresponding query from the content server 200 . The response list generated by using the response selection result included in ) can be received.

The content server 200 may receive a query from the user terminal 100 , generate a plurality of responses suitable for the received query, and transmit the generated responses to the user terminal 100 in a list format. As mentioned above, the content server 200 may generate a response based on the platform, location, and content of the query of the user terminal 100 , and furthermore, the query received immediately before through the user terminal 100, thus The response may be generated based on at least one of a plurality of corresponding responses and a response selected from among the plurality of responses.

The content server 200 may cooperate with the search engine 300 or the web server 400 to generate a response to the received query.

The search engine 300 may be a server of a service provider that provides domestic and foreign portal search services such as GoogleTM, NaverTM, YahooTM, and AOLTM. The content server 200 may search for information desired by the user terminal 100 through the search engine 300 and use it to generate a response.

The web server 400 may be a server of a service provider that provides a crowd service. The crowd service may not be a method of searching for data stored in an existing DB, but may be a service method of obtaining desired information by asking a question to a plurality of user terminals connected to the crowd service to obtain desired information.

Each of the user terminal 100 , the content server 200 , the search engine 300 , and the web server 400 included in the virtual goods providing system may be connected through the network 500 . At this time, the network 500 refers to a connection structure capable of exchanging information between each node, such as terminals and servers, and an example of such a network includes the Internet and Wireless LAN (Wireless Local Area Network). Area Network), Wide Area Network (WAN), Personal Area Network (PAN), 3G, Long Term Evolution (LTE), Wireless Fidelity (WiFi), World Interoperability for Microwave Access (WiMAX), Wireless Gigabit (WiGig), and more. However, it is not limited thereto.

A service for providing virtual goods to the user terminal 100 may be provided through an application installed in the user terminal 100 . Here, the application means an application, and may include, for example, an app executed in the user terminal 100 .

Hereinafter, the operation of the content server 200 of FIG. 1 will be described in more detail.

2 is a block diagram of the content server 200 shown in FIG. 1 according to an embodiment of the present invention. Referring to FIG. 2 , the content server 200 includes a query receiving unit 210 , a response generating unit 220 , a response transmitting unit 230 , a selection input unit 240 , a virtual goods providing unit 250 and a DB 290 . may include. However, the content server 200 shown in FIG. 2 is only one implementation example of the present invention, and various modifications are possible based on the components shown in FIG. 2 . For example, the content server 200 may further include a user interface for receiving a certain command or information from the user. In this case, the user interface may generally be an input device such as a keyboard or mouse, but may also be a Graphical User Interface (GUI) displayed on an image display device.

The query receiver 210 may receive a first query from any one of the first terminals 110 to 150 included in the plurality of user terminals 100 corresponding to the user identification information.

Furthermore, the query receiver 210 may receive a second query from the second terminals 110 to 150 included in the plurality of user terminals 100 corresponding to the user identification information. The second query may be received after the first query is received, a response list corresponding to the first query is generated, and a selection thereof is received from the first terminal.

The response generating unit 220 may generate a first response list corresponding to the first query received by the query receiving unit 210 , and the first response list may include a plurality of responses. Also, when the second query is received from the query receiving unit 210 , the response generator 220 may generate a second response list corresponding to the second query.

The response generator 220 may generate a plurality of responses included in the response list by using at least one of an external crowd source, a search engine, and history information.

Here, the query may be a virtual goods request received to the user terminal 100, and the response may be a recommended virtual goods generated in response to the virtual goods request. That is, the response list is a plurality of recommended virtual goods lists, and the user can select a desired virtual goods from the recommended virtual goods list.

The response transmitter 230 may transmit the first response list generated by the response generator 220 to the first terminal.

The selection input unit 240 may receive a selection from one of a plurality of responses included in the first response list from the first terminal.

The virtual goods providing unit 250 may provide the virtual goods corresponding to the selection result to the first terminal. Here, the virtual goods may include applications, video content, music content, map content, and advertisement content.

Similarly, the response transmission unit 230 may transmit the second response list generated by the response generation unit 220 to the second terminal, and the selection input unit 240 includes a plurality of pieces of the second response list included in the second response list from the second terminal. Any one of the responses may be selected, and in response, the virtual goods providing unit 250 may provide the virtual goods corresponding to the selection result to the second terminal.

DB 290 may store data. At this time, the DB 290 includes data input and output between each component inside the content server 200 , and input and output between the content server 200 and components outside the content server 200 . Output data may be included.

For example, the DB 290 may store history information including the first query, the first response list, and a selection result corresponding to the user identification information of the corresponding user and the platform of the first terminal.

An example of the DB 290 may include a hard disk drive, a read only memory (ROM), a random access memory (RAM), a flash memory, and a memory card existing inside or outside the content server 200 .

For those skilled in the art, each of the query receiving unit 210 , the response generating unit 220 , the response transmitting unit 230 , the selection input unit 240 , the virtual goods providing unit 250 , and the DB 290 may be implemented separately, or among them It will be fully understood that one or more may be integrated and implemented.

3A to 3D are diagrams illustrating a method of providing virtual goods according to various embodiments of the present disclosure. Here, FIGS. 3A to 3C may illustrate virtual goods provided over time. For example, after provision of the virtual goods of FIG. 3A is performed, provision of the virtual goods of FIG. 3B may be performed, and then provision of the virtual goods of FIG. 3C may be performed. Furthermore, FIG. 3D may be an alternative method of providing virtual goods to FIG. 3C .

Referring to FIG. 3A , while watching the IPTV 130 , the user may bring a hand around the sunglasses worn by the actor who appeared on the IPTV 130 , and input a query “where to buy this” into the IPTV 130 . . In this case, the query may include not only "where to buy this?" as a voice, but also a hand gesture as a gesture pointing to the sunglasses.

The IPTV 130 may transmit a corresponding query to the content server 200 , receive a response list including three responses from the content server 200 , and display it on the IPTV 130 . At this time, the first response (Do you want to connect to a local optician?) is a response generated in response to the IPTV 130 platform (the user prefers a local store when shopping using the IPTV 130), and the second response (Gmarket) Shall I show you in .com?) is the response generated in response to the smartphone 120 platform (the user prefers G-market when shopping using the smartphone 120), and the third response (Amazon.com) Connect from?) may be a response generated in response to the desktop 110 platform (the user prefers Amazon when shopping using the desktop 110).

Here, the order among the first to third responses may be determined in response to a weight for each user terminal 100 . That is, since the content server 200 receives the query through the IPTV 130 , the response corresponding to the characteristic favored by the IPTV 130 in the past may be located at the top of the responses as the first response.

In FIG. 3A , the user may select any one response, and referring to FIG. 3B , the user may use the car navigator 150 while driving.

Referring to FIG. 3B , the user may input a voice query to the car navigator 150 , “Where is the optician?”, and the car navigator 150 transmits the query to the content server 200. The response list including the responses may be received from the content server 200 and displayed on the vehicle navigator 150 .

Here, the first response may be to provide the virtual goods corresponding to the first response in FIG. 3A back to the user, and the second response may be to inquire a third party in real time using a crowd source, 3 The response may correspond to the current location of the car navigator 150 (Apgujeong).

In FIG. 3B , the user may select any one response, and referring to FIG. 3C , the user may use the robotic terminal 140 .

Referring to FIG. 3C , the user may input a voice query “Show me this neighborhood map” to the robotic terminal 140, and the robotic terminal 140 transmits the query to the content server 200, The response list including the responses of the number may be received from the content server 200 and displayed on the robotic terminal 140 .

The first response may correspond to the current position (Apgujeong) of the robotic terminal 140, and the second response may be a corresponding virtual goods result when the user selects the second response in FIG. 3B, and the third response may be a response generated in response to the vehicle navigator 150 .

However, since the first to third responses of FIG. 3C may be determined using only history information on the most recently used car navigator 150, referring to FIG. 3D , the user can use other user terminals 110 to 150 You can request inquiry of history information.

When a user requests past history information from the robotic terminal 140 , the robotic terminal 140 receives a preset number of history information for each platform of the user terminal 100 from the content server 200 to the robotic terminal ( 140) can be displayed.

4 is a flowchart illustrating a method of providing virtual goods according to an embodiment of the present invention. The method for providing virtual goods according to the embodiment shown in FIG. 4 is a user terminal 100 , a content server 200 , a search engine 300 and a web server 400 according to the embodiment shown in FIGS. 1 to 3 . ), which includes steps processed in time series. Therefore, even if omitted below, the contents described with respect to the user terminal 100 , the content server 200 , the search engine 300 , and the web server 400 of FIGS. 1 to 3 are the embodiment shown in FIG. 4 . It can also be applied to a method of providing virtual goods according to

In step S401, the content server 200 may receive a first query from the first terminals 110 to 150 included in the plurality of user terminals 100 corresponding to the user identification information.

In step S402, the content server 200 may generate a first response list corresponding to the first query received in step S401.

In step S403, the content server 200 may transmit the first response list generated in step S402 to the first terminal,

In step S404, the content server 200 may receive a selection from the first terminal from among a plurality of responses included in the first response list transmitted to the first terminal in step S403.

In step S405, the content server 200 may provide the virtual goods corresponding to the selection result in step S404 to the first terminal.

In step S406, the content server 200 identifies the user of the corresponding user, the history information including the selection result corresponding to the first query, the first response list, and the first response list mentioned in at least one of steps S401 to S405. information and the platform of the first terminal may be stored.

In step S407 , the content server 200 may receive a second query from the second terminals 110 to 150 included in the plurality of user terminals 100 corresponding to user identification information.

In step S408, the content server 200 may generate a second response list corresponding to the second query received in step S407 by using the history information stored in step S406.

In the above description, steps S401 to S408 may be further divided into additional steps or combined into fewer steps, according to an embodiment of the present invention. In addition, some steps may be omitted as necessary, or the order between steps may be changed.

An embodiment of the present invention may also be implemented in the form of a recording medium including instructions executable by a computer, such as a program module executed by a computer. Computer-readable media can be any available media that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. Further, the computer-readable medium may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism, and includes any information delivery media.

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that other specific forms can be easily modified without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. .

100: user terminal
200: content server
300: search engine
400: web server

Claims (17)

A method of providing virtual goods, the method comprising:
Receiving a first query from a first terminal included in a plurality of user terminals corresponding to the user identification information;
generating a first response list corresponding to the received first query;
transmitting the generated first response list to the first terminal;
receiving a selection from one of a plurality of responses included in the first response list from the first terminal;
providing virtual goods corresponding to the selection result to the first terminal;
storing history information of the first terminal including the first query, the first response list, and the selection result with respect to the user identification information and the platform of the first terminal;
receiving a second query from a second terminal different from the first terminal among a plurality of user terminals corresponding to the user identification information;
generating a second response list corresponding to the second query based on the second query and history information of the first terminal; and
Comprising the step of transmitting the generated second response list to the second terminal,
A plurality of responses included in the first response list are generated using a time point at which the first query is generated and a location of the first terminal,
The second response list corresponding to the second query is generated using a time point at which the second query is generated and a location of the second terminal, the method for providing virtual goods.
The method of claim 1,
The method for providing virtual goods, wherein the second query receiving step is performed after the storing step.
The method of claim 1,
A plurality of responses included in the first response list are generated using a plurality of pieces of history information for a plurality of platforms, and are generated based on frequencies of the plurality of pieces of history information.
The method of claim 1,
The method for providing virtual goods, wherein the order of the plurality of responses included in the first response list is determined based on a plurality of weights for each platform.
The method of claim 1,
The plurality of responses included in the first response list will be generated by using at least one of an external crowd source, a search engine, and history information.
The method of claim 1,
The plurality of responses included in the first response list will be generated using the most recently stored history information among the plurality of pieces of history information.
The method of claim 6,
When receiving a preset query from the first terminal, the method of transmitting the most recently stored preset number of history information to the first terminal, the virtual goods providing method.
The method of claim 1,
The method further comprising the step of determining the user identification information by performing any one of a user's voice recognition, user ID and password input, preset gesture recognition, and preset shortcut input.
The method of claim 1,
Wherein the platform includes a platform corresponding to each of IPTV, car navigator, robotic terminal, computer and smart phone, virtual goods providing method.
The method of claim 1,
The method for providing virtual goods, wherein the first query is input using at least one of text, voice, and gesture.
In the content server,
a query receiving unit configured to receive a first query from a first terminal included in a plurality of user terminals corresponding to user identification information;
a response generator for generating a first response list corresponding to the received first query;
a response transmitter for transmitting the generated first response list to the first terminal;
a selection input unit for selecting any one of a plurality of responses included in the first response list from the first terminal;
a virtual goods providing unit providing the virtual goods corresponding to the selection result to the first terminal; and
a DB for storing history information of the first terminal including the first query, the first response list, and the selection result for the user identification information and the platform of the first terminal,
The query receiving unit receives a second query from a second terminal different from the first terminal among a plurality of user terminals corresponding to the user identification information,
The response generator generates a second response list corresponding to the second query based on the second query and history information of the first terminal,
The response transmitter transmits the generated second response list to the second terminal,
A plurality of responses included in the first response list are generated using a time point at which the first query is generated and a location of the first terminal,
The second response list corresponding to the second query is that the second query is generated using the time point and the location of the second terminal, the content server.
The method of claim 11,
The plurality of responses included in the first response list will be generated using at least one of an external crowd source, a search engine, and history information, the content server.
The method of claim 11,
The plurality of responses included in the first response list will be generated using the most recently stored history information among the plurality of history information, the content server.
The method of claim 13,
When receiving a preset query from the first terminal, the content server that transmits the most recently stored preset number of history information to the first terminal.
The method of claim 11,
The first query will be input using at least one of text, voice, and gesture, the content server.
In the virtual goods providing system,
Sending a first query, receiving a first response list corresponding to the first query, selecting any one of a plurality of responses included in the first response list, and purchasing virtual goods for the selection a first terminal for receiving;
receiving the first query from the first terminal included in a plurality of user terminals corresponding to user identification information, generating the first response list, and transmitting the generated first response list to the first terminal; , receiving a selection of any one of the plurality of responses from the first terminal, providing a virtual good corresponding to the selection result to the first terminal, including the first query, the first response list, and the selection result a content server for storing the history information of the first terminal with respect to the user identification information and the platform of the first terminal; and
A second terminal for transmitting a second query to the content server,
The second terminal is a terminal different from the first terminal among a plurality of user terminals corresponding to the user identification information,
The content server generates a second response list corresponding to the second query based on the second query and the history information of the first terminal,
A plurality of responses included in the first response list are generated using a time point at which the first query is generated and a location of the first terminal,
The second response list corresponding to the second query is generated using a time point at which the second query is generated and a location of the second terminal, the virtual goods providing system.
The method of claim 16,
The virtual goods will include applications, video content, music content, map content, and advertisement content, the virtual goods providing system.

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