KR20140019135A - Reproduction method of knowledge through social network - Google Patents

Abstract

Disclosed is a method for reproducing knowledge through a social network. According to the present invention, a service in which a well-known LMS and SNS are organically combined is provided. That is, by using terminals, learning resources are received and displayed, a thumbnail of a corresponding learning resource at a specific point of time is generated during learning and added to knowledge content, and chats among users connected by social networking are stored and connected at the upper part of a layer under the thumbnail to enable students taking the same online and offline lecture and teachers to learn together and guide the study of the students on a social network space outside a classroom, thereby accumulating knowledge made by users directly involved, based on the learning resources, and enabling group sharing of the knowledge. [Reference numerals] (AA) Start; (BB) End; (S110) Allow a server to provide terminals with learning resources in real time; (S120) Allow the server to generate the thumbnail images of the learning resources provided in real time if a terminal user selects a knowledge content creation function, inputs a dialog, and transmits a knowledge content creation request using one of the terminals while the one is playing the learning resources, and to create and store knowledge content including the dialog and location information for accessing the learning resources at the point of time when the thumbnail images are generated; (S130) Allow the server to distribute the created knowledge content to a terminal of a secondary user connected to the terminal user by personal connections on a social network; (S140) Allow the server to add, if the terminal of the secondary user inputs a dialog about the knowledge content, the input dialog to the knowledge content to update the knowledge content; (S150) Allow the server to provide the terminal of the user with the entire dialog which is updated by adding the dialog input by the secondary user who is a social network connection with the user; (S160) Allow the server to provide the entire dialog generated or updated before the networking connection for another user terminal connected to the terminal user by the personal connections on the social network after the knowledge content is created or updated; (S170) Allow the server to draw location information for accessing the playback position of a learning resource if the terminal of the secondary user requests access to the learning content corresponding to the thumbnail of knowledge content by the control of the secondary user who confirms the knowledge content and to provide the terminal of the secondary user with a predetermined amount of learning resource before and after the playback position thereof in real time

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for reproducing knowledge contents using a social network,

The present invention belongs to the field of e-Learning.

E-learning refers to a method in which predetermined learning contents are received and learned in accordance with a learning curriculum that is accessed on the web by logging on to the user's own account and having access rights by payment or other methods.

The most typical form of e-learning is to access a site through a web browser by using a personal computer and play the lecture video while using various lecture materials displayed on the screen.

In other words, unlike offline lectures, students learn alone.

Therefore, there is a problem that even if there are questions, it is difficult to ask at that time, or there is no willingness to learn because there are no friends to study together, and it is easy to be lazy because the schedule is not enforced.

In order to prevent such e-learning deterioration in learning efficiency, e-learning companies have installed a bulletin board function in the Learning Management System (LMS) to provide a channel for users to discuss themselves or ask questions directly to the instructor.

Nevertheless, it is difficult to expect a lively debate among users of a nursery site simply by preparing a bulletin board.

On the other hand, social network services are one of the services that have been receiving the greatest attention through the explosion of smartphones in recent years.

These social network services allow users to connect and stay connected regardless of time and place.

Combining social network services with existing e-learning will solve the problems of e-learning.

Nevertheless, basically, e-learning is a web-based service in which each user learns in their own space, and social network service is a channel that communicates by sending and receiving messages using a smart phone, etc. It is a completely different level of service.

Therefore, convergence of e-learning and social networks that are not related at all is not easy.

[Patent Document 1] Japanese Patent Application Laid-Open No. 10-2012-0011265 "Interactive teaching apparatus and method related to social network service" [Patent Literature 2] Patent Publication No. 10-2012-0010868 "Method and System for Providing Social Network Online Education Service Utilizing Location Information of Mobile Terminal"

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the related art as described above, and suggests a combination of LMS and SNS.

In particular, the present invention relates to a methodology for collecting information on learning contents at the right moment during learning and then using it as a communication medium in a social network so that users can easily exchange opinions on specific learning contents among social network users .

It is another object of the present invention to provide a methodology that enables a user to easily move to a specific location of a learning content, which is a subject of conversation, at any time in a communication process through a social network, thereby enabling communication and learning to be continued without interruption.

According to another aspect of the present invention, there is provided a method for reproducing a knowledge content through a social network, the method comprising the steps of:

A step 110 of the server providing the learning resource in real time to the terminal;

When a terminal selects a knowledge content generation function and a dialog is input and a request to generate a knowledge content is received from the terminal, the server transmits a thumbnail image of the learning resource provided in real time A step 120 of generating and storing location information for accessing a learning resource at a time when the thumbnail image is generated, and knowledge contents including the dialogue;

A step 130 in which the server distributes the created knowledge content to a terminal of the other user connected to the terminal user through a social network;

140. The method of claim 140, further comprising the step of: 140) updating the knowledge content by adding the input conversation to the knowledge content as the server receives the conversation about the knowledge content from the terminal of the other user;

A step 150 of providing the entire conversation of the knowledge contents, in which the server is updated with the conversation input by the other user who is the social network user of the user, to the user's terminal;

160 is a flowchart illustrating a method for providing information on a knowledge content according to an exemplary embodiment of the present invention;

If an access request for a learning resource corresponding to a thumbnail of the knowledge content is requested from the other user terminal by an operation of another user who has confirmed the knowledge content, the server fetches position information for accessing the reproduction position of the learning resource And providing the other user terminal with a predetermined amount of learning resources before and after the reproduction position of the learning resource in real time.

According to the present invention, knowledge contents can be repeatedly reproduced and expanded by sharing and feedbacking questions raised by learning among users connected to a social network.

Particularly, it is effective to increase the learning effect by creating knowledge contents through SNS among the students taking the course together offline, and when the teacher creates the knowledge contents linked to the SNS network, the learning guidance through the SNS becomes natural Can be effective. In other words, there is an effect that a platform for learning instruction can be provided in a space outside the class.

1 is a view for explaining a connection relationship between a plurality of terminals connected through a social network service and a server providing a learning resource and a social network service to the terminal,
FIG. 2 is a conceptual diagram illustrating a structure of knowledge contents produced and reproduced by a method of reproducing knowledge contents through a social network according to the present invention,
FIG. 3 is a view illustrating a screen for browsing a plurality of knowledge contents through a terminal,
FIG. 4 is an exemplary screen view illustrating a list of newly posted conversations in a user's social network,
FIG. 5 is a flowchart illustrating a method of reproducing knowledge content through a social network according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to preferred embodiments and accompanying drawings. In order to clarify the present invention, contents which are not related to the configuration of the present invention will be omitted, and the same reference numerals are used for the same components.

On the other hand, when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not interpreted as being limited to only that element, Elements may be further included.

Also, in the description of the invention or the claims, the components named as "means", "parts", "modules", "blocks" refer to units that process at least one function or operation, Each of which may be implemented by software or hardware, or a combination thereof.

1 is a view for explaining a connection relationship between a plurality of terminals connected through a social network service and a server providing a learning resource and a social network service to the terminal.

The server 10 provides a social network service (SNS) to a plurality of terminals 20 connected through a network. That is, a plurality of terminals 20 can be connected to each other through a network, and users can communicate with each other by using a terminal 20 by exchanging messages.

Meanwhile, the server 10 provides the learning resource to the terminal 20 connected through the network.

At this time, the learning resource may be a content used for learning, a web document, a lecture video, a book, an image, and the like.

That is, the server 10 in this aspect corresponds to the LMS (Learning Management System) according to the prior art.

The user who accesses the terminal 20 through the authentication process through the terminal 20 provides the learning resource in real time by the streaming method in units of units according to the learning curriculum of the user and collects information such as the learning result, progress status, and achievement of the learner can do.

On the other hand, the terminal 20 is a means by which the server 10 can access the social network service. In addition, the terminal 20 is also a means for progressing the learning of the user by simultaneously receiving and reproducing learning resources.

Such a terminal 20 may be in the form of a smart phone or a tablet according to the related art.

The method for reproducing the knowledge content through the social network according to the present invention can be executed in the server 10 in which the LMS and the SNS server are combined.

FIG. 2 is a conceptual diagram illustrating a structure of knowledge contents produced and reproduced by a method of reproducing knowledge content through a social network according to the present invention.

Before describing a method for reproducing knowledge content through a social network according to the present invention, the concept of knowledge content assumed by the present invention will be described.

2, the knowledge content includes a plurality of thumbnail images. Each thumbnail image is then associated with a number of conversations.

The server 10 generates a thumbnail image at the request of the user of the terminal 20 as described later, and stores the metadata of the position information or the like related to the generated thumbnail image. Then, each of the conversations of the SNS users is separately stored, and the saved conversation is linked with each thumbnail image.

Thus, knowledge content has a structure that is differentiated over layers of thumbnails and metadata and layers of conversations below. Thumbnails are created and fixed by being added to knowledge content, but conversations are expanded or changed independently. However, only citations and connections to thumbnails of conversations are maintained.

At this time, the users of the terminal 20 connected by the network can share the contents of the conversation and the thumbnail image, and directly access the learning resource through the metadata of the location information and the other stored with the thumbnail image.

The process of generating and reproducing the knowledge contents can be performed through the following scenarios.

For example, students and teachers who attend the same lecture in an off-line school or a school can be connected to one another through a social network service provided by the server 10, and each student can receive lecture materials provided by the server 10 It can be provided in the form of a learning resource, and can be reviewed in such a way that it can be reviewed or a task is performed.

At this time, if the user does not understand while viewing the lecture data or wants to hear the opinions of other students, the terminal 20 can request the generation of the knowledge content for the learning resource.

FIG. 3 is a diagram illustrating a screen for browsing a plurality of knowledge contents through a terminal.

In the example of FIG. 3, one of the students taking a lecture selects a learning resource by using the terminal 20, posts a question (conversation), and instructs the lecturer to answer the question.

The four images shown at the top of FIG. 3 correspond to thumbnails constituting knowledge contents, respectively.

In each of the thumbnails, an icon representing a web document, an icon representing an image, an icon representing a moving image, and an icon representing a memo are sequentially displayed from the left side.

Each indicates that the type of the learning resource indicated by the thumbnail is a web document, an image, a moving image, or a memo.

When a thumbnail is generated and a dialog is added to the thumbnail, it is displayed on the screen of the terminal 20 of the users connected with the terminal user 20 in the same manner as the known SNS.

FIG. 4 is an exemplary screen view illustrating a list of newly posted conversations in a user's social network.

Other users who are connected with the user of the terminal 20 while watching the newly posted conversations can add a conversation to the conversation.

For example, if a student asks questions about the content of the lecture, as shown in the example of Fig. 3, the lecturer connected with the student and the social network network can reply.

Alternatively, the student and other students connected with the social network may be able to discuss the story by speaking to them later in the conversation.

Also, the user of the terminal 20 and other users connected to the social network network can directly access the corresponding learning resource through the metadata such as the location information stored in the thumbnail, thereby confirming the contents of the conversation.

Such a series of processes can be processed through the server 10 as shown in FIG.

FIG. 5 is a flowchart illustrating a method of reproducing knowledge content through a social network according to the present invention.

Hereinafter, the present invention will be described through a process in which the user interacts with other users connected in a social network service provided by the server 10 on the basis of a user of the terminal 20.

5, the server 10 provides a predetermined learning resource in real time to the terminal 20 that has accessed through the network and completed the authentication procedure (S110).

That is, like the known LMS, it is possible to provide lecture videos for learning or lecture materials in the form of web documents in real time.

At this time, the learning resource provided to the terminal 20 may have information such as a subject, a subject, a degree of difficulty, and an intensity.

For example, the subject may have information such as "mathematics", "high 2 mathematics", "difficulty level", "intensity 5"

On the other hand, the server 10, like the known LMS, judges from the reproduction process and result of the learning resource by the terminal 20 whether the user of the terminal 20 has reproduced and learned the learning resource through appropriate feedback (for example, ), And the degree of achievement (e.g., score).

The user of the terminal 20 reproduces the learning resource provided in real time from the server 10 and proceeds to the terminal 20 in order to exchange opinions with other users of the terminal 20 connected to the user through the social network network, 20 can be operated to select the function of generating knowledge contents.

At this time, the user of the terminal 20 can input his conversation to be connected to the generated knowledge content.

The "conversation " corresponds to the communication between the SNS users connected to the thumbnail of each knowledge content, as described above.

The first dialogue that is created when creating knowledge content is important because it decides what content to exchange.

Meanwhile, the terminal 20 requests the server 10 to generate the knowledge content via the network. At this time, the content of the conversation input by the user of the terminal 20 is further transferred to the server 10.

The server 10 generates a thumbnail image from the learning resource that the terminal 20 is playing at the time when the knowledge content generation function is selected when the terminal 20 requests the generation of the knowledge content, Thereby adding to the existing knowledge content (S120).

That is, a thumbnail is newly added on the thumbnail image layer as shown in FIG.

At this time, the server 10 may store location information for accessing the reproduction position of the learning resource at the time when the generation function of the knowledge content is selected, together with the thumbnail.

Location information has two meanings.

The first means the network address of the learning resource. That is, if the type of the learning resource is a video, a web document, an image, or a separate file stored in the server 10, regardless of the form of the learning resource, Address.

For example, it may be expressed in the form of url.

The second refers to a position displayed on the screen of the terminal 20 at a time when the knowledge content generation function among the entire learning resources is selected when the learning resource has a rather long amount rather than an amount that can be confirmed at a glance.

For example, when the learning resource is a moving image, a few minutes and a few seconds of the runtime of the entire moving image, a few pages when the learning resource corresponds to the north, and a position of the entire web document when the web document is the web.

That is, the server 10 extracts position information for approaching the reproduction position of the learning resource according to the type of the learning resource, and stores it when the thumbnail of the learning resource is generated.

That is, when the learning resource is a moving image, the server 10 stores a screen shot of the corresponding moving image at the time of requesting the knowledge content creation as a thumbnail image, and stores the URL and playback time of the moving image as position information.

When the learning resource is the north, the server 10 stores the book cover image as a thumbnail image, and stores the page of the north book displayed in the terminal at the point of time of requesting the knowledge content creation, do.

Though the screen shot of this page can be used as a thumbnail image, it is also possible to use a representative cover such as a thumbnail image at a glance.

If the learning resource is a web document, the server 10 generates a thumbnail image by converting the screen of the web document into an image, and displays the URL of the web document and the corresponding web Store the location in the document as location information.

On the other hand, when the learning resource is an image, the server 10 stores the image itself as a thumbnail image and stores the url of the image as location information.

In addition, the user of the terminal 20 can modify the thumbnail by, for example, making a note on the thumbnail generated in association with the learning resource. When the server 10 receives the data of the thumbnail changed from the terminal 20 .

For example, a user of the terminal 20 may directly write a note on the thumbnail displayed on the touch screen screen of the terminal 20 with a stylus pen or a finger, and the server 10 receives and stores the memo.

On the other hand, the location information of the learning resource stored together with the thumbnail may be stored in the form of metadata such as a tag.

At this time, in addition to the above-described location information of the learning resource, the server fetches one or more pieces of information among the subject, subject, difficulty, and progress of the learning resource previously held in association with the learning resource and stores it together with the metadata of the thumbnail It is possible.

The metadata thus stored can be utilized in the recommendation or retrieval of knowledge contents.

Meanwhile, when generation and storage of the thumbnails are performed as described above, the server 10 separately stores the contents of the conversation input by the user of the terminal 20 and connects them to the thumbnails. That is, the conversation has a kind of pointer to the thumbnail to which it is connected.

Thus, even if the conversation expands or changes, the thumbnails will be irrelevant.

When the content of the conversation of the user of the terminal 20 is connected at a level as shown in Fig. 2, the server 10 generates a thumbnail related to the specific location and contents of the learning resource, The knowledge content corresponding to a higher concept including a thumbnail and a dialogue is distributed to the terminal 20 of the user of the terminal 20 and another user connected to the social network network in operation S130.

That is, a thumbnail of a plurality of knowledge contents generated as illustrated in FIG. 3 may be displayed, or a recently posted dialog may be added below an existing dialog as illustrated in FIG. 4, As shown in FIG.

As shown in FIG. 4, thumbnails are displayed as a background of the conversation, so that the users of the terminal 20 can view the thumbnails separately without magnifying or viewing the thumbnails separately.

Meanwhile, another user connected to the user who has confirmed the conversation input by the user of the terminal 20 can add the conversation as if he or she has commented on the knowledge.

When the conversation of the knowledge contents is input by the user of the other terminal 20 as described above, the server 10 adds and stores the input conversation.

Accordingly, the knowledge content is updated (S140).

When viewed under the hierarchical structure as shown in FIG. 2, the lowest dialog is added and changed, but it can be confirmed that the content corresponding to the thumbnail remains unchanged.

At this time, if there are two or more conversations, these conversations may have mutual citation or posterior relations.

For example, if a conversation is entered consecutively after an existing conversation, the last two conversations will be connected in a posterior relationship. This is the same as the case of the social network service according to the prior art.

Alternatively, the user of the terminal 20 may select any one of the existing conversations to add a conversation as if he or she has made a comment.

In this case, quotations between conversations may arise.

When a plurality of conversations are input in association with any one of the thumbnails, the server 10 stores the conversations separately from the thumbnails according to the citation relationship or the posterior relationship between the thumbnails (S140).

If conversation is added and updated by another user connected to the terminal 20 in the above manner, the server 10 provides the user of the terminal 20 with the entire conversation of the knowledge content (S150).

A new conversation such as a known social network service may be pushed to the terminal 20 and displayed in the form of a pop-up message.

Meanwhile, when a plurality of conversations related to specific knowledge contents are input between the user of the terminal 20 and other users who are connected to the user of the terminal 20 through a network, the content corresponding to the thumbnail of the learning resource (for example, Some of the students, or discussions with the instructor.

Through this process, knowledge contents are continuously reproduced and expanded by users.

This expanded knowledge content will be a result of discussing, researching, and finding out various topics and contents that students are having difficulty in learning, and will help other students to learn.

Particularly, the present invention predicts a situation where users who are in the relationship of listening to the same lecture both on and off line are connected to a social network service network, and in this case, the learning effect can be further enhanced.

On the other hand, there may be a case where a new user is included as a network in the middle of the process of enlarging and reproducing the knowledge contents.

For example, when there is a student taking a lecture from the middle of an on-line or off-line lecture, a user connected with a new social network network has the authority to view all existing conversations related to specific knowledge contents.

That is, in a known social network service, a user invited during a chat between users has a right to send and receive a message only by being invited, and it is a technical limitation that only the conversation contents after the invitation can be viewed.

However, according to the present invention, the server 10 stores thumbnails related to specific learning resources and conversations in the related social network in the form of knowledge contents, and maintains and manages metadata for each knowledge content Thereby maximizing the value as a content.

In addition, during the process of generating and reproducing the knowledge contents, the entire conversation of the existing knowledge contents can be browsed by using the terminal 20 of the user of the terminal 20 and other users connected by the network of the social network service (S160).

Through the above process, users who are connected to each other within the social network service can access the knowledge contents created by the users connected by the network and the conversation contents belonging to the respective knowledge contents by using their own terminals 20 without restriction.

Meanwhile, the user of the terminal 20 may want to check which learning resource the conversation is being performed by viewing the knowledge contents created by the users connected with the user and the conversation contents belonging to the respective knowledge contents.

In this case, the user of the terminal 20 can request access to the corresponding learning resource through his / her terminal 20.

Accordingly, the server 10 uses the metadata stored together with the thumbnail of the requested knowledge content to provide the same learning resource in which the thumbnail was created.

At this time, even if the user of the terminal 20 does not have the access right to the learning resource, the user of the terminal 20 can access the certain portion of the learning resource related to the thumbnail.

That is, if another user who has generated the knowledge content is connected to the social network through a network, a separate authentication process may be omitted and access to a specific location of the learning resource may be permitted.

For example, when the thumbnail is a screen shot of a specific location of a lecture moving picture, the server 10 provides a moving picture corresponding to several seconds to several tens of seconds before and after the position at which the screen shot is generated to the terminal 20 by a streaming method (S170).

At this time, the terminal 20 can further provide information on a subject, a subject, and the degree of difficulty of the learning resource using metadata stored together with the thumbnail.

At this time, the server 10 may preferably provide the corresponding learning resource to be displayed directly on the social network service screen (i.e., the user interface on which the dialog is displayed) as shown in FIGS.

That is, the learning resource corresponding to the dialogue and the thumbnail can be confirmed at the same time without switching to the user interface for learning.

In the above description, it is assumed that the server 10 provides the learning resources in real time to the terminals 20 by acting as the LMS. However, the present invention can be applied to the server 10 in addition to the learning resource by the server 10, The generation of the knowledge contents using the learning resource in the space is not limited.

That is, if the terminal 20 generates a thumbnail and transmits the generated thumbnail to the server 10, or if there is no problem of the access right to the learning resource, the knowledge content is generated based on the learning resource existing in the external space of the server 10 , And it would be possible to reproduce and expand it.

Meanwhile, the method for reproducing the knowledge content through the social network according to the present invention can be embodied as computer-readable code and recorded on a computer-readable recording medium.

The computer-readable recording medium may include any type of medium in which data readable by a computer system is stored. Examples of the medium include a DVD-ROM, a CD-ROM, a hard disk, a USB memory, a flash memory And the like.

On the other hand, the expression to be recorded on the recording medium encompasses not only a case where a large amount is recorded on a recording medium, a case where it is distributed in the form of a package, a case where it is provided on a recording medium through a network in the form of a data packet.

In the above description, the expression "server" is used. However, in a distributed computing environment, it is common to divide a function or a load into a plurality of servers for processing. Therefore, a "server" does not necessarily refer to a single hardware component, And < / RTI >

Although the term "smartphone" is used in the above description, the expression "smartphone" is used as an example of a terminal for receiving a social network service, and thus a tablet, a laptop computer, , A netbook, or the like, which can be connected to a server without being restricted by space, is to be understood as an equivalent of a "smart phone".

In the above description, the network is referred to as a local area network (WAN), a wide area network (WAN), or an intranet, a virtual private network (VPN) Therefore, it should be construed as a broad concept covering wired and wireless communication methods known as WiBro, WiFi, and the like.

While the present invention has been described with reference to the accompanying drawings and embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. . Accordingly, the scope of the present invention should be determined only by the technical idea of the appended claims, and is not limited to the above embodiments.

The present invention can be applied to the fields of e-learning technology and social network service technology.

10: Server
20:

Claims (8)

A method of executing on a server providing a social network service to a plurality of terminals connected through a network,
When one terminal is playing a learning resource, if a knowledge content generating function is selected by the terminal user and a dialogue is input, a thumbnail image of the learning resource and the knowledge content are generated by the server when the knowledge content generating function is selected. Step 120 of generating and storing location information for accessing a playback location of the learning resource at the time when a function is selected and knowledge content including the conversation;
Step 130, a server distributing the generated knowledge content to a terminal of another user who is connected to the terminal user through a social network; And
And a step 140 of updating the knowledge content by adding the received conversation to the knowledge content when the server receives a conversation about the knowledge content from the terminal of the other user. Reproduction method of knowledge content through The method of claim 1,
Before the step 120, the server 110 provides a learning resource to the terminal in real time; further comprising:
When receiving the knowledge content generation request from the terminal, generates a thumbnail image of the learning resource provided in the real time, and generates and stores a url for accessing the learning resource at the time the thumbnail image is generated, respectively Reproduction of knowledge content through a network. 3. The method of claim 2,
In step 120, the server stores a metadata of at least one of a url for accessing the learning resource, a subject of the learning resource, a subject, a degree of difficulty, and a progress level as metadata in a thumbnail image of the generated learning resource. Reproduction method of knowledge content through a social network. 3. The method of claim 2,
In step 120, when the learning resource is a video, the server stores a screenshot of the video at the time of the request for knowledge content generation as a thumbnail image, and stores the url and the playback time of the video as location information.
When the learning resource is the e-book, the server stores the e-book cover image as a thumbnail image, and stores the page of the e-book displayed on the terminal at the time of requesting the url and knowledge content generation of the e-book as location information.
If the learning resource is a web document, the server generates a thumbnail image by converting the screen of the web document into an image, and locates a position in the corresponding web document displayed on the terminal at the time of requesting to generate the url and knowledge content of the web document. Save as information,
If the learning resource is an image, the server stores the image as a thumbnail image and stores the url of the image as location information. The method of claim 1,
Wherein in step 140, the server separately stores the conversations in accordance with a citation relation or a posterior relationship, and connects a pointer to a thumbnail image of the learning resource stored in the stored conversations, A method for reproducing knowledge content via a network. The method of claim 1,
[0030] The operation 150 may further include a step 150 in which the server provides the entire conversation of the knowledge content updated with the conversation input by the user, which is a social networking network of the user, to the user's terminal Wherein the content information includes at least one of the following: The method of claim 1,
After step 140, after the knowledge content is created or updated, another user terminal connected with the user of the terminal on a social network may access the 160th step of providing the entire conversation of the knowledge content created or updated before the connection, The method of claim 1, further comprising the steps of: The method of claim 1,
After the operation 130, if there is a request for access to a learning resource corresponding to a thumbnail of the knowledge content from the other user terminal by an operation of another user who checks the knowledge content, the server accesses the playback position of the learning resource. And extracting location information for providing a predetermined amount of learning resources in real time to the other user terminal before and after the playback position of the learning resources. The method of reproducing knowledge contents through a social network further comprising a.

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