KR101440090B1 - Online board server, online board system and method for indicating spam on online board - Google Patents

Abstract

It discloses how to display spam posts on online bulletin board server, online bulletin board system and online bulletin board. The present invention can be applied to a system for storing a message transmitted from at least one user terminal, storing at least one bulletin board, storing at least one bulletin board in a bulletin board selected from a user terminal among at least one bulletin board, A post change unit for determining the color of the spam post by using the same color as the desktop of the selected bulletin board, and a posting change request unit for receiving the user information, the bulletin board setting and the post together with the reliability evaluation request from the post change unit, Comparing the generated reliability value with a predetermined reference reliability, and comparing the generated spam determination result with the post-spam determination result of the post, And a spam judgment unit .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an online bulletin board server, an online bulletin board system,

The present invention relates to an on-line bulletin board server, an on-line bulletin board system, and an on-line bulletin board displaying method, and more particularly, to a method for displaying a spam post by estimating the reliability of a post and discriminating a spam post, An on-line bulletin board server, an on-line bulletin board system, and an on-line bulletin board which make it difficult for the user to check.

With the development of information and communication technology, various methods for exchanging information among a large number of users have been proposed online, but the bulletin board is still utilized as a very useful means for communication among a large number of users.

An online bulletin board refers to a virtual space that enables a user to view a post created by another user on the network, and allows the user to view the post by posting the created post. The online bulletin board is classified into a membership board, a public bulletin board, a bulletin board according to use and a free bulletin board depending on the characteristics of the site providing the bulletin board and the usage purpose of the bulletin board (refer to Korean Patent Laid-Open No. 10-2009-0000570).

However, online bulletin boards are not limited by the nature of the bulletin board. In the case of membership boards, there are restrictions on the posting of posts by members, but there are few restrictions on the contents of postings made by members. It is desirable to write a bulletin suitable for each bulletin board, but there are many practical difficulties to limit it.

Due to these problems, illegal spam posts that are not suitable for bulletin boards are often posted, irrespective of the type and use of bulletin boards, and this is becoming a social problem. As more inappropriate spam posts become available, users who want to get the information they need on the bulletin not only waste unnecessary time searching for posts, but also have the negative impact of lowering the reliability of the bulletin board as well as the credibility of the site.

The bulletin board operator can directly check the posts and delete the spam posts. However, due to the nature of the bulletin board where a large number of publishers may exist, there is a limitation that the operator can check and delete the spam bulletin. Also, there are cases where a publisher who posted a post deleted by the administrator judges it as a spam article protesting deletion of the post. In such a case, the deleted post may be posted on the bulletin board to increase the burden on the operator.

In addition, recent bulletin boards are provided to adjust various colors, fonts, and sizes when posting, so that spammy publishers can make their posts stand out compared to other posts, thereby deteriorating the visibility of the users reading the bulletin board There is a problem that makes you feel rough.

The object of the present invention is to estimate the reliability of a bulletin board to determine a spam post and designate the determined spam bulletin to the same color as the background color so as to reduce the inconvenience caused by the spam bulletin when the bulletin board users use the bulletin board, And to provide an online bulletin board server that can reduce the burden.

Another object of the present invention is to provide an online bulletin board system.

It is another object of the present invention to provide a method of displaying spam posts on an online bulletin board.

According to an aspect of the present invention, there is provided an online bulletin board server comprising: a post receiving unit for receiving a post transmitted from at least one user terminal; The method includes the steps of: storing at least one bulletin board, determining whether a bulletin board included in the bulletin board selected by the user terminal among the at least one bulletin board is spammed by using the spam determination result, A post change unit for displaying the same color as the desktop; And at least one of an evaluation of extended user information corresponding to the user information and an evaluation of the post by comparing the user information, the bulletin board setting, and the post with the bulletin board setting, To generate a reliability value, compares the reliability value with a preset reference reliability, and transmits the spam determination result of the post to the post modification unit.

Wherein the post change unit comprises: a user information storage unit for storing the user information provided by the user; A bulletin board setting storage unit for setting and storing basic information of the bulletin board including the name of the bulletin board, the bulletin board topic, whether or not the member is a member, and whether or not to apply the post property change according to the result of the spam determination; A post storage unit for storing the post received by the post receiving unit in a bulletin board corresponding to the post among at least one bulletin board by matching the post with the spam result; And at least one post property matching the spam determination result is set. When the bulletin board display command is received from the at least one user terminal, at least one post included in the bulletin board corresponding to the bulletin board display command is selected And a bulletin board creating unit for creating the bulletin board by combining characteristics of the bulletin according to the characteristics of the bulletin corresponding to the spam discrimination result matched to the selected bulletin and transmitting the created bulletin board to the user terminal .

The bulletin board setting storage unit may store a title, a topic, whether or not a member is a member of the bulletin board, and whether the characteristics of the bulletin are changed according to the spam evaluation result.

And the bulletin board creating unit applies a property change of the post to only the title of the post.

Wherein the spam discrimination unit comprises: a bulletin board setting analyzing unit for receiving and analyzing basic information of the bulletin board from the bulletin modifying unit; Collecting extended user information for evaluating the reliability of the user from at least one of a bulletin board or another site on the basis of the user information received from the post modification unit, and using the collected extended user information, A user information collection unit for evaluating and calculating a user reliability value; A post analyzer for analyzing the post provided to the post receiver and evaluating the reliability of the analyzed post to calculate a post post reliability value; And a reliability calculation unit that receives the user trust value and the created post reliability value to calculate the reliability value for the post and compares the reference reliability with the reliability value to generate the spam determination result .

Wherein the user information collection unit collects and stores user information other than the user information stored in the user information storage unit from at least one of the other bulletin boards or the other sites; A black list collecting unit for collecting and storing a black list which is a list of users whose postings are prohibited in at least one of the other bulletin board and the other sites; A hacking information collecting unit for collecting and storing hacking information, which is information on whether a user has a hacked history of an ID and a password by another person; And evaluating the reliability of the user by analyzing information collected by the personal information collecting unit, the black list collecting unit and the hacking information collecting unit, respectively, and generating an evaluation result as the user reliability value, And a user reliability evaluating unit for evaluating the user reliability.

The post analyzing unit may include a related word storage unit for storing a related term list by searching related terms related to the bulletin board basic information analyzed by the bulletin board setting analyzing unit and evaluating the post as the frequency of the related terms included in the post, ; A prohibited word storage unit for storing a prohibited word list for a word forbidden to be posted on a bulletin board and for evaluating the post as a word included in the stored prohibited word list; A post determination unit for analyzing the content of the post to evaluate the post; And a post evaluation unit for evaluating the reliability of the post by combining the post evaluation results in the related word storage unit, the prohibited word storage unit, and the post discrimination unit, and calculating the post-post reliability value and transmitting it to the reliability calculation unit .

And the posting determination unit analyzes the content of the posting using an ontology technique.

According to another aspect of the present invention, there is provided an online bulletin board system including at least one user terminal having a display unit capable of displaying a bulletin board and an input unit capable of creating a bulletin board; Wherein at least one bulletin board is stored and the selected bulletin board of the at least one bulletin board is transmitted and displayed to the user terminal, and when a bulletin is transmitted from the at least one user terminal, And transmits the bulletin board setting and the posting to request reliability evaluation to receive a reliability value, generates a spam determination result according to the reliability value, and determines a color of a spam post according to the spam determination result, A bulletin board server for changing the color of the selected bulletin board to the same color as the bulletin board of the selected bulletin board and registering the bulletin board on the bulletin board; And receiving, from the bulletin board server, the user information, the bulletin board setting, and the bulletin, along with the reliability evaluation request, and comparing the bulletin board setting with the bulletin board setting to evaluate the extended user information corresponding to the user information, And a reliability evaluation unit that performs at least one of evaluation for the post to generate the reliability value, and transmits the reliability value to the bulletin board server.

According to another aspect of the present invention, there is provided an on-line bulletin board server for receiving a post transmitted from at least one user terminal, a post change unit, and a spam determination unit, How to show post credibility

Displaying the bulletin board corresponding to the bulletin board display command on the user terminal when the bulletin board display command is received from the at least one user terminal; Detecting whether a post creation command is received from the at least one user terminal and displaying the post creation screen on the user terminal when the post creation command is received; Receiving the post from the at least one user terminal; And transmits the spam determination result to the spam determination unit based on the reliability value evaluated by the spam determination unit, and transmits the spam determination result to the spam determination unit. ; Retrieving a post property setting corresponding to the confidence value and changing a post property setting such that the color of the post is the same as the desktop color of the bulletin board; Registering the post on the bulletin board with the characteristics of the set post; And displaying the bulletin board registered with the post again on the at least one user terminal.

Therefore, in the method of displaying the spam posts of the online bulletin board server, the online bulletin board system, and the online bulletin board of the present invention, the publisher determines the reliability of the bulletin at the time of registering the bulletin, and if the reliability of the determined bulletin is lower than the preset reference reliability, , Change the color of the post to be the same as the desktop color. Accordingly, it is possible to reduce the protest of the publisher from deleting the post, and to reduce the burden on the operator by preventing the post from being displayed on the bulletin board without deleting the spam post.

1 shows an online bulletin board system according to an embodiment of the present invention.
Fig. 2 shows an example of the detailed configuration of the bulletin board server of Fig.
Fig. 3 shows an example of a detailed configuration of the reliability determination device of Fig.
Fig. 4 shows an example of the detailed configuration of the user information collecting unit of Fig. 3;
5 shows an example of a detailed configuration of the post analysis unit of FIG.
6 illustrates a method of displaying spam on an online bulletin board according to an embodiment of the present invention.
Fig. 7 shows an example of the detailed configuration of the bulletin board display step of Fig.
Fig. 8 shows an example of a detailed configuration of the reliability evaluation step in Fig.
Fig. 9 shows an example of the detailed configuration of the post setting step of Fig.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention can be implemented in various different forms, and is not limited to the embodiments described. In order to clearly describe the present invention, parts that are not related to the description are omitted, and the same reference numerals in the drawings denote the same members.

Throughout the specification, when an element is referred to as " including " an element, it does not exclude other elements unless specifically stated to the contrary. The terms "part", "unit", "module", "block", and the like described in the specification mean units for processing at least one function or operation, And a combination of software.

1 shows an online bulletin board system according to an embodiment of the present invention.

1, the online bulletin board system 10 according to the present invention includes at least one user terminal 110 to 130, a network 200, a bulletin board server 300, and a reliability determination device 400.

The at least one user terminal 110 to 130 includes a display unit as a device used by users who use the bulletin board, receives the bulletin board data from the bulletin board server 300, displays the bulletin board data on the display unit, And transmits the created post to the bulletin board server 300 through the network 200. [

In the present invention, at least one of the user terminals 110 to 130 may be implemented as any type of terminal including a display unit for displaying a bulletin board to a user and an input unit for allowing a user to input a post. For example, the at least one user terminal 110 to 130 may be implemented as a computer, a tablet PC, a mobile communication terminal, or a television including a communication function.

The network 200 provides communication between the at least one user terminal 110 to 130 and the bulletin board server 300 and the reliability determination device 400. The network 200 may be used interchangeably with communication and communication networks, and the network 200 of the present invention includes both wired and wireless networks. The network 200 may also include both a local area network and a remote wide area network.

The bulletin board server 300 stores posts transmitted from at least one user terminal 110 to 130. When a bulletin board display command is received from the user terminals 110 to 130, the bulletin board server 300 generates a bulletin board by combining stored posts, 110 to 130). Particularly, the bulletin board server 300 according to the present invention inquires the reliability determination device 400 whether the post is a spam post, and determines whether or not the post is a spam post based on the reliability value received from the reliability determination device 400 So that attributes such as the color, font (font) and size of the post can be adjusted and displayed irrespective of the setting of the publisher. For example, if it is determined that the reliability value received from the reliability determination device 400 is equal to or lower than the preset reference reliability, the bulletin board server 300 classifies the post as a spam post, and if the post is determined to be a spam post, You can ignore the user settings for the characteristics of the spam, apply predefined post characteristics to the spam posts, set the size of the posts small, and prevent the fonts or colors from being displayed well on the bulletin board. In particular, the color of the post is set to the same color as the background color of the bulletin board so that the posts can not be read by other users.

Accordingly, since the bulletin board server 300 according to the present invention does not delete even a spam post, unlike the conventional method, a publisher who deletes a post by creating a spam post does not exist, so that the burden on the operator's bulletin board can be reduced.

The reliability determination device 400 receives user information and a posting from the bulletin board server 300, collects information of the publisher based on the received user information, collects the evaluation of the previous post of the publisher, estimates the reliability of the publisher do. In addition, the content of the received post is analyzed to estimate the reliability, and the reliability value estimating the reliability of the post is transmitted to the bulletin board server 300.

Although the reliability determination device 400 is shown as a separate device from the bulletin board server 300 in the above description, the reliability determination device 400 may be implemented in the bulletin board server 300.

Although only one bulletin board server 300 has been described above, the bulletin board server 300 may be plural. When there are a plurality of bulletin board servers 300, the reliability determination device 400 can receive a reliability evaluation request from a plurality of bulletin board servers 300 and transmit a reliability value. That is, the reliability determination device 400 may be configured to correspond to each of the plurality of bulletin board servers 300, or may be configured as an individual device to provide a plurality of bulletin board servers 300 with a reliability evaluation service.

The reliability determination device 400 may be implemented as a database or a software program.

Fig. 2 shows an example of the detailed configuration of the bulletin board server of Fig.

The bulletin board server 300 shown in FIG. 2 includes a user information storage unit 310, a bulletin board configuration storage unit 320, a spam determination unit 330, a post storage unit 340, and a bulletin board creation unit 350 .

The user information storage unit 310 stores information provided by the user to the bulletin board server 300. The user information provided at this time may be membership information in the case of a membership-based bulletin board, and may include a user's name, date of birth, residence address, mail address, telephone number, ID, password and alias. And, in the case of a public bulletin board where all the users who are connected can write a post, it may simply include a nickname or an ID.

The bulletin board setting storage unit 320 may store basic information of the bulletin board such as the name of the bulletin board, the topic of the bulletin board, whether the member is a member, and the like.

The post storage unit 330 stores a post and stores it in a corresponding bulletin board when the post is created and received from at least one user terminal 110 to 130. [ The bulletin board server 300 may provide a plurality of bulletin boards to at least one of the user terminals 110 to 130 in order to identify bulletin boards to which specific bulletins are to be posted . If the spam determination unit 340 determines that the spam is spam, the post storage unit 330 matches the spam determination result to the post and stores the result together with the post.

The spam identification unit 340 obtains user information about a post creator from the user information storage unit 110 when a post is created and received from at least one user terminal 110 to 130, And transmits the user information, the bulletin board setting, and the post to the reliability determination device 400. [ When the reliability value of the user information and the post is evaluated from the reliability determination device 400 and the reliability value is received, the received reliability value is compared with a predetermined reference reliability or less, and if the received reliability value is below the reference reliability, And transmits the result to the post storage unit 330 so as to be matched and stored in the post.

When the bulletin board display command is received from the user terminals 110 to 130, the bulletin board creating unit 350 combines the bulletin boards included in the bulletin board corresponding to the bulletin board display command among the plurality of posts stored in the bulletin board storage unit 330, And transmits the created bulletin board to the user terminals 110 to 130. At this time, when the bulletin board creation unit 350 is set in the bulletin board setting storage unit 320 so that the setting of the bulletin board according to the result of the spam determination is applied, the bulletin board creation unit 350 creates a message in the bulletin board storage unit 340, Analyzes the results, and prepares a bulletin board based on the results of the spam detection, applying predetermined property change settings such as color, size, and font change of the post. To this end, the bulletin board creation unit 350 may store the post characteristics according to the spam determination result.

The post property change setting may be applied to all contents of a post, but in general, a bulletin board is provided with a structure in which only a title of a post is displayed and a post corresponding to a selected title is displayed when each title is selected in a user terminal Therefore, it is also possible that the characteristic change is set only in the title of the bulletin board.

In the above description, the post property setting is stored in the bulletin board creating unit 350, but the post property setting may be stored in the post storing unit 330. [

Although not shown, the bulletin board server 300 of FIG. 2 may further include a post receiving unit (not shown) for receiving a post from the user terminal. And if the spam is judged to be spam, it is possible to set the post to be stored in the post storage unit 340 together with the spam judgment result.

When the reliability determination device 400 is implemented in the bulletin board server 300, the reliability determination device may be included in the spam determination unit 340.

Fig. 3 shows an example of a detailed configuration of the reliability determination device of Fig.

3, the reliability determination apparatus 400 includes a bulletin board setting analysis unit 410, a user information collection unit 420, a post analysis unit 430, and a reliability calculation unit 440.

The bulletin board setting analysis unit 410 receives bulletin board settings from the bulletin board server 300 and analyzes the bulletin board settings. The bulletin board configuration analyzing unit 410 analyzes the basic information of the bulletin board such as the name of the bulletin board, the topic of the bulletin board, and whether or not the membership is stored in the bulletin board setting storage unit 320 of the bulletin board server 300. In particular, the bulletin board setting analysis unit 410 analyzes bulletin board topics to evaluate the reliability of the bulletin publisher. As described above, the bulletin board can be divided into the bulletin boards for each use purpose. For example, in the case of a bulletin board on the topic of wireless communication technology, if the bulletin board publisher is under age, the post may be judged as a low-reliability post. In addition, based on information on the publisher's occupation or academic background, the publisher can obtain a high degree of credibility if he or she has completed an education related to electronics or is engaged in the field of electronics.

On the other hand, in the case of a bulletin board on the subject of a high school learning process, it can be judged that the reliability is high when the publisher is 15 to 19 years old, and it can be judged that the reliability of the post of the publisher as a teacher is high.

That is, the reliability of the bulletin board posting can be evaluated on the basis of the content of the posting or the general reliability of the publisher, but it is preferable to be evaluated in relation to the setting of the bulletin board such as the topic or purpose of the bulletin board. Accordingly, the reliability determination device 300 according to the present invention includes the bulletin board setting analysis unit 410 to analyze the settings of the bulletin board so as to evaluate the reliability more accurately.

The user information collection unit 420 collects the extended user information for evaluating the reliability of the user based on the user information received from the bulletin board server 300, evaluates the reliability of the user using the extended user information, To the reliability calculation unit 440. In general, users of a bulletin board often use only one bulletin board. In the modern society where the diffusion of the Internet is active, most bulletin board users use various bulletin boards according to their work, hobbies, interests, and accordingly, they register their personal information on other online sites or bulletin boards. The user information collecting unit 420 compares the user information registered in the other site or the bulletin board with the user information received from the bulletin board server 300 to search for matching user information, and based on the retrieved user information, To collect extended user information. The extended user information collected here may include user information stored in the user information storage unit 410 of the bulletin board server 300 and user information not stored in the user information storage unit 410 such as occupation, , Interests, etc.). The user information collection unit 420 determines whether user information that is not stored in the user information storage unit 410 is registered in another bulletin board or another site. If there is user information that is not stored in the user information storage unit 410, It can be collected for evaluation. Since sharing of the extended user information is to share the user's personal information, it is preferable that the publisher informs the publisher that the information can be utilized when registering the publisher as a publisher on the bulletin board, and obtains the consent of the publisher.

The user information collecting unit 420 may also publish illegal posts on other bulletin boards or sites to expand information on whether the black list users are prohibited from posting or whether the user has a history of hacked IDs and passwords by others Or may be collected as user information.

In addition, the post evaluation information collection unit 430 may collect evaluation information on posts on other bulletin boards of the publisher. That is, the post evaluation information collecting unit 430 may collect previous post evaluation information of the publisher from not only the current bulletin board but also other bulletin boards.

The post analyzer 430 analyzes the posts provided to the bulletin board server 300 for registration on the bulletin board from the user terminals 110 to 130, evaluates the reliability of the analyzed posts, 440). The post analyzer 430 analyzes the post and compares it with the bulletin board setting analyzed by the bulletin board setting analyzer 410 to evaluate the reliability of the posted post. At this time, the post analyzer 430 may evaluate the reliability of the post by discriminating whether or not a word related to the bulletin board subject is included in the post included in the post, and may evaluate the reliability of the post by discriminating whether or not the prohibited word is included . In addition, you can perform post analysis using technology such as ontology.

The reliability calculation unit 440 receives the user reliability value, the previous post reliability value, and the created post reliability value from the user information collection unit 420 and the post analysis unit 430, calculates the reliability value for the post of the publisher, To the server (300). The reliability calculation unit 440 may calculate the reliability value by converting the received user reliability value, the previous post reliability value, and the created post reliability value in a preset manner. At this time, the reliability calculation unit 440 may assign weights to the individual reliability values.

Fig. 4 shows an example of the detailed configuration of the user information collecting unit of Fig. 3;

4, the user information collection unit 420 includes a personal information collection unit 421, a black list collection unit 422, a hacking information collection unit 423, and a user reliability evaluation unit 424.

The personal information collection unit 421 of the user information collection unit 420 collects user information not stored in the user information storage unit 410 as extended user information from another bulletin board or another site. The personal information collection unit 421 determines whether the collected user information corresponds to the bulletin board basic information analyzed by the bulletin board setting analysis unit 410. [

The blacklist collecting unit 422 also determines whether the bulletin board or the site is a black list user whose post creation is prohibited. A blacklist user is a person who habitually uses a user who posts an illegal post on a bulletin board or hijacks the ID of another person, or has a history of installing or distributing an illegal program. In the case of such a blacklisted user, there is a high possibility of posting an illegal post on the current bulletin board, so reliability should be evaluated very low.

The hacking information collecting unit 423 collects extended user information about whether the user has a hacked history of the ID and the password by another person. A user who has a hacked history can judge that the user does not manage the personal information although the user does not register a post which is not suitable for the bulletin board by his / her own person. Therefore, it may be judged that there is a high possibility of being hacked again in the future, so reliability should be evaluated low.

The user reliability evaluation unit 424 analyzes the information on the extended users collected by the personal information collection unit 421, the black list collection unit 422 and the hacking information collection unit 423 to evaluate the reliability of the user, And transmits the evaluation result to the reliability calculation unit 440.

5 shows an example of a detailed configuration of the post analysis unit of FIG.

The post analysis unit 430 includes a relevance word storage unit 441, a prohibited word storage unit 442, a post discrimination unit 443, and a post evaluation unit 444.

The related word storage unit 441 searches related terms related to the bulletin board basic information analyzed by the bulletin board setting analysis unit 410 and stores the related term list. In the case where the bulletin board is divided into usage and subject, it is highly likely that proper postings include terms related to the subject of the bulletin board. For example, if a post on a computer hardware topic includes words such as CPU, motherboard, RAM, graphics card, keyboard, and mouse from directly related words such as PC and computer, will be. In this regard, the storage unit 441 collects and stores terms related to each of the bulletin boards classified according to the purpose and the theme. The relevance word storage unit 441 may further evaluate the reliability in proportion to the frequency with which the related term is used in the post.

The prohibited word storage unit 442 stores an inappropriate word list to be posted on the bulletin board, such as a profanity word. Prohibition of prohibition of use of banned words is also used in existing on-line bulletin boards, and the prohibited word list can be set and stored by the bulletin board operator.

The post determination unit 443 can determine the reliability of the post by analyzing the contents of the post to determine the reliability of the post. The post discrimination unit 443 can evaluate the reliability of the post by inferring the actual content of the post using a technique such as an ontology, unlike whether the related term or prohibited word is simply included.

Ontologies can also be used. Ontology is a model that expresses what people have seen, heard, felt, and thought about the world through consensual discussions, in a conceptual and computer-manageable form. Ontologies are limited to individuals because they represent agreed knowledge But includes concepts in which a large number of people all agree.

The post evaluation unit 444 evaluates the reliability of the post by combining the post evaluation results in the related word storage unit 441, the prohibited word storage unit 442, and the post determination unit 443, And transmits it to the calculation unit 440.

FIG. 6 shows a method of displaying spam posts on an online bulletin board according to an embodiment of the present invention, and will be described with reference to a bulletin board server.

6, the bulletin board server 300 receives a bulletin board display command from at least one user terminal 110 to 130 and displays the bulletin board on a user terminal (S110). Most of the bulletin boards can be created by selecting the post creation icons displayed on the bulletin board. Accordingly, if a bulletin board user wants to create a bulletin, a bulletin board must be displayed on the user terminals 110 to 130 first.

When the bulletin board server 300 displays the bulletin board on the user terminals 110 to 130, the post terminal creation icon is selected from the user terminals 110 to 130 to detect whether a post creation command is received and determines whether the user wants to create a post (S120).

If the post creation command is not received, the bulletin board is displayed on the user terminals 110 to 130 as it is, and when the post creation command is received, the post creation screen is displayed on the user terminals 110 to 130 so that the user can create the post S130). When the user creates a post in the user terminal 110 to 130 and transmits the post to the bulletin board server 300, the bulletin board server 300 receives the post (S140).

The bulletin board server 300 receiving the bulletin requests the reliability evaluation of the bulletin by transmitting the user information, the bulletin and the bulletin board setting to the reliability determining apparatus 400, receives the evaluated reliability value from the reliability determining apparatus 400, It is determined whether or not the message is a spam post (S150). Then, the post characteristics are changed and set according to the spam determination result (S160). The characteristics of a post determined as spam can be set so that the size of a post is smaller than a post with high reliability, or fonts and colors can not be displayed well on a bulletin board. In particular, in the present invention, the setting of the characteristics of the spam post is characterized in that the color of the post is the same as or similar to the color of the bulletin board background screen.

When the characteristics of the post are set, the post is registered on the bulletin board with the characteristics of the set post (S170). That is, the post is included in the bulletin board. When the post is registered on the bulletin board, the bulletin board including the post is displayed again on the user terminals 110 to 130 (S110).

Therefore, the method of displaying the spam posts of the online bulletin board according to the present invention enables the bulletin board users to easily identify the spam posts, thereby reducing unnecessary search time, thereby allowing the bulletin board to be confirmed in a pleasant environment. In particular, by setting the color of the post to be equal to the background color of the spam post, the post can be prevented from being displayed on the bulletin board, thereby reducing the protest of the spam post publisher about deleting the post and reducing the burden on the operator.

Fig. 7 shows an example of the detailed configuration of the bulletin board display step of Fig.

In the bulletin board display step of FIG. 7, the bulletin board server 300 confirms connection of at least one user terminal 110 to 130 (S111). Then, a specific bulletin board is selected from the connected user terminals 110 to 130 to determine whether a bulletin board display command is received (S112). When the bulletin board display command is received, a bulletin board is created by combining a plurality of posts included in the selected bulletin board (S113). At this time, the bulletin board server 300 creates a bulletin board according to the characteristics of the post set by the reliability value corresponding to each post. Then, the selected bulletin board is transmitted to the user terminals 110 to 130 and displayed (S114).

Fig. 8 shows an example of a detailed configuration of the reliability evaluation step in Fig.

Since the reliability evaluation step is performed in the reliability determination device 400 as described above, FIG. 8 illustrates a reliability evaluation step performed in the reliability determination device 400. FIG. This is also true when the reliability determination device 400 is implemented in the bulletin board server 300.

Referring to FIG. 8, the reliability evaluation step first analyzes the bulletin board setting (S151). The bulletin board setting is stored in the bulletin board setting storage unit 320 of the bulletin board server 300. The reliability determination apparatus 400 determines the bulletin board setting based on the name of the bulletin board stored in the bulletin board setting storage unit 320, Analyze the basic information of the bulletin board such as whether it is membership.

Then, the reliability of the publisher, that is, the user who created the post is evaluated in a predetermined manner, and the user trustworthiness value is calculated (S152). The reliability of the user is determined by collecting additional user information from other bulletin boards or other sites based on the user information stored in the user information storage unit 310 of the bulletin board server 300 and storing the user information stored in the user information storage unit 310, And generates extended user information including all of the information. Here, the extended user information may include the user's occupation, age, hobbies, interest, etc. In some cases, the extended user information may include blacklist registration and existence of a hacked history. The reliability estimating apparatus 400 evaluates the reliability of the user using the extended user information and calculates the user reliability value.

After the user reliability value is calculated, the reliability determination device 400 then evaluates the reliability of the post created by the user at the user terminals 110 to 130 and transmitted to the bulletin board server 300, and calculates the post reliability value S153). The posting reliability value can be determined by whether the posting includes a term related to the subject of the bulletin board or whether a prohibited word is included or not. It is also possible to calculate the posting reliability value by analyzing the content of the posting utilizing technology such as ontology have.

Then, the reliability determination device 400 calculates the reliability value using the calculated user reliability value and the created post reliability value (S154).

When the reliability determination device 400 is implemented as a separate device from the bulletin board server 300, the reliability determination device 400 receives the user information, the post and the bulletin board from the bulletin board server 300 before the bulletin board setting analysis step S151, And transmitting the reliability value to the bulletin board server 300 after the step of receiving the setting (not shown) and the reliability value calculating step (step S154).

Fig. 9 shows an example of the detailed configuration of the post setting step of Fig.

In the post setting step of FIG. 9, the bulletin board server 300 searches the property setting corresponding to the spam post (S161). The post characteristics corresponding to the spam posts can be previously stored in the bulletin board creating unit 350 and stored. Since the change of the post color is basically included in the post characteristics, the color of the post is first changed (S162). At this time, the color of the post is changed to the same or similar color as the desktop color of the bulletin board. Then, it is determined whether the searched attribute includes a post size change setting (S163). If the post size change setting is included, the bulletin board creating unit 350 of the bulletin board server 300 changes the size of the post (S164). At this time, it is preferable that the size of the post is set smaller than the basic setting or the user setting. Also, it is determined whether the searched attribute includes a post font change setting (S165). If the post font change setting is included, the font of the bulletin board post is changed (S166).

Therefore, the post setting step changes the color, size, and font of the post according to the reliability value. It is also obvious that you can change other characteristics of the post. The characteristics of the post may be applied only to the title of the post on the bulletin board, and may not be applied to the contents of the post.

The method according to the present invention can be implemented as a computer-readable code on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and a carrier wave (for example, transmission via the Internet). The computer-readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Claims (23)

A post receiving unit for receiving a post transmitted from at least one user terminal;
The method includes the steps of: storing at least one bulletin board, determining whether a bulletin board included in the bulletin board selected by the user terminal among the at least one bulletin board is spammed by using the spam determination result, A post change unit for displaying the same color as the desktop; And
Receiving at least one of the evaluation of the extended user information corresponding to the user information and the evaluation of the post by comparing the user information, the bulletin board setting, and the post with the bulletin board setting, And a spam determination unit for comparing the generated reliability value with a predetermined reference reliability to transmit the spam identification result of the post to the post modification unit,
The post change unit
A user information storage unit for storing the user information provided by the user;
A bulletin board setting storage unit for setting and storing basic information of the bulletin board including the name of the bulletin board, the bulletin board topic, whether or not the member is a member, and whether or not to apply the post property change according to the result of the spam determination;
A post storage unit for storing the post received by the post receiving unit in a bulletin board corresponding to the post among at least one bulletin board by matching the post with the spam result; And
At least one post characteristic matching the spam determination result is set and when at least one bulletin board display command is received from the at least one user terminal, the at least one post included in the bulletin board corresponding to the bulletin board display command is selected, And a bulletin board creating unit for creating the bulletin board by combining characteristics of the bulletin according to the characteristics of the bulletin corresponding to the spam discrimination result matched to the selected bulletin and transmitting the created bulletin board to the user terminal. Bulletin board server.
delete The apparatus of claim 1, wherein the bulletin board setting storage unit
Wherein the online bulletin board server stores the title of the bulletin board, the topic, whether or not the member is registered, and whether the characteristics of the bulletin are changed according to the spam evaluation result.
The information processing apparatus according to claim 1,
Wherein the change of the characteristics of the post is applied only to the title of the post.
The apparatus according to claim 1, wherein the spam determining unit
A bulletin board setting analyzing unit for receiving and analyzing basic information of the bulletin board from the bulletin modifying unit;
Collecting extended user information for evaluating the reliability of the user from at least one of a bulletin board or another site on the basis of the user information received from the post modification unit, and using the collected extended user information, A user information collection unit for evaluating and calculating a user reliability value;
A post analyzer for analyzing the post provided to the post receiver and evaluating the reliability of the analyzed post to calculate a post post reliability value; And
And a reliability calculation unit for receiving the user trust value and the created post reliability value to calculate the reliability value for the post and for comparing the reference reliability with the reliability value to generate the spam determination result An online bulletin board server.
6. The apparatus of claim 5, wherein the user information collecting unit
A user information collection unit for collecting and storing user information other than the user information stored in the user information storage unit from at least one of the other bulletin board or the other sites;
A black list collecting unit for collecting and storing a black list which is a list of users whose postings are prohibited in at least one of the other bulletin board and the other sites;
A hacking information collecting unit for collecting and storing hacking information, which is information on whether a user has a hacked history of an ID and a password by another person; And
The reliability calculation unit analyzes the information about the users collected by the user information collection unit, the black list collection unit and the hacking information collection unit to evaluate the reliability of the user, generates the evaluation result as the user reliability value, And a user reliability evaluating unit for determining whether or not the online bulletin board server transmits the online bulletin board server.
7. The apparatus of claim 6, wherein the post analyzer
A related word storage unit for searching a related term related to the bulletin board basic information analyzed by the bulletin board setting analysis unit to store a related term list and evaluating the posted article as the frequency of the related term included in the posted article;
A prohibited word storage unit for storing a prohibited word list for a word forbidden to be posted on a bulletin board and for evaluating the post as a word included in the stored prohibited word list;
A post determination unit for analyzing the content of the post to evaluate the post; And
And a post evaluation unit for evaluating the reliability of the post by combining the post evaluation results in the related word storage unit, the prohibited word storage unit, and the post discrimination unit, and calculating the post-post reliability value and transmitting it to the reliability calculation unit Wherein the online bulletin board server comprises:
8. The apparatus of claim 7, wherein the post-
Wherein the contents of the post are analyzed by an ontology technique.
9. A recording medium on which program instructions for operating an online bulletin board server according to any one of claims 1, 2, 3, and 8 are recorded.
At least one user terminal having a display unit capable of displaying a bulletin board and input means capable of creating a post;
Wherein at least one bulletin board is stored and the selected bulletin board of the at least one bulletin board is transmitted and displayed to the user terminal, and when a bulletin is transmitted from the at least one user terminal, And transmits the bulletin board setting and the posting to request reliability evaluation to receive a reliability value, generates a spam determination result according to the reliability value, and determines a color of a spam post according to the spam determination result, A bulletin board server for changing the color of the selected bulletin board to the same color as the bulletin board of the selected bulletin board and registering the bulletin board on the bulletin board; And
Receiving the user information, the bulletin board setting, and the posting together with the reliability evaluation request from the bulletin board server, comparing the bulletin board setting with the bulletin board setting, and evaluating extended user information corresponding to the user information, And a reliability evaluation unit that performs at least one of evaluation for a post to generate the reliability value and transmits the reliability value to the bulletin board server,
The bulletin board server
A user information storage unit for storing the user information provided by the user;
A bulletin board setting storage unit for setting and storing basic information of the bulletin board including the name of the bulletin board, the bulletin board topic, whether or not the member is a member, and whether or not to apply the post property change according to the result of the spam determination;
A post storage unit for storing, when the post is received from the at least one terminal, the bulletin board corresponding to the post of the at least one bulletin board,
And transmitting the user information for the user who created the post and the bulletin board setting and posting to the selected bulletin board to the reliability evaluation apparatus when the post is approved from the at least one user terminal, A spam judgment unit for comparing the received spam judgment result with a predetermined reference spam reliability and transmitting the spam detection result to the post storage unit for matching with the post if the reliability value is less than the reference reliability; And
Wherein when a bulletin board display command is received from the at least one user terminal, the at least one post included in the bulletin board corresponding to the bulletin board display command is selected, And a bulletin board creating unit for creating the bulletin board by combining characteristics of the publication according to the characteristics of the post corresponding to the spam discrimination result matched to the selected post and transmitting the created bulletin board to the user terminal. system.
delete 11. The system of claim 10, wherein the bulletin board creation unit
Wherein the change of the characteristics of the post is applied only to the title of the post.
11. The apparatus according to claim 10, wherein the reliability evaluation apparatus
A bulletin board setting analyzer for receiving and analyzing basic information of the bulletin board from the bulletin board server;
Collecting the extended user information for evaluating the reliability of the user from at least one of the other bulletin boards or other sites based on the user information received from the bulletin board server and evaluating the reliability of the user using the collected extended user information A user information collection unit for calculating a user reliability value;
A post analyzer for analyzing the post provided to the bulletin board server for registration on the bulletin board from the at least one user terminal, evaluating the reliability of the analyzed post and calculating a created post reliability value; And
And a reliability calculator for receiving the user reliability value, the previous post reliability value, and the created post reliability value, and calculating the reliability value of the post and transmitting the calculated reliability value to the bulletin board server.
14. The apparatus of claim 13, wherein the user information collecting unit
A user information collection unit for collecting and storing user information other than the user information stored in the user information storage unit from at least one of the other bulletin board or the other sites;
A black list collecting unit for collecting and storing a black list which is a list of users whose postings are prohibited in at least one of the other bulletin board and the other sites;
A hacking information collecting unit for collecting and storing hacking information, which is information on whether a user has a hacked history of an ID and a password by another person; And
The reliability calculation unit analyzes the information about the users collected by the user information collection unit, the black list collection unit and the hacking information collection unit to evaluate the reliability of the user, generates the evaluation result as the user reliability value, And a user spam identification unit for transmitting the user spam identification information.
14. The system of claim 13, wherein the post analyzer
A related word storage unit for retrieving a related term related to the bulletin board basic information analyzed by the bulletin board setting analysis unit and storing a related term list and evaluating the post as a frequency of the related term included in the post;
A prohibited word storage unit for storing a prohibited word list for a word forbidden to be posted on a bulletin board and for evaluating the post as a word included in the stored prohibited word list;
A post determination unit for analyzing the content of the post to evaluate the post; And
And a post evaluation unit for evaluating the reliability of the post by combining the post evaluation results in the related word storage unit, the prohibited word storage unit, and the post discrimination unit, and calculating the post-post reliability value and transmitting it to the reliability calculation unit Wherein the online bulletin board system comprises:
14. The apparatus according to claim 13, wherein the reliability evaluation device
Wherein the server is implemented in the bulletin board server.
14. The apparatus according to claim 13, wherein the reliability evaluation device
Receives the reliability evaluation request from a plurality of the bulletin board servers, and transmits the reliability value to the plurality of bulletin board servers according to the reliability evaluation request.
A method for displaying post reliability in an on-line bulletin board server including a post receiving unit for receiving a post transmitted from at least one user terminal, a post change unit, and a spam judging unit,
Wherein the online bulletin board server comprises:
Displaying a bulletin board corresponding to the bulletin board display command on the user terminal when the bulletin board display command is received from the at least one user terminal;
Detecting whether a post creation command is received from the at least one user terminal and displaying the post creation screen on the user terminal when the post creation command is received;
Receiving the post from the at least one user terminal;
And transmits the spam determination result to the spam determination unit based on the reliability value evaluated by the spam determination unit, and transmits the spam determination result to the spam determination unit. ;
Retrieving a post property setting corresponding to the confidence value and changing a post property setting such that the color of the post is the same as the desktop color of the bulletin board;
Registering the post on the bulletin board with the characteristics of the set post; And
And displaying the bulletin board registered with the post again on the at least one user terminal,
The step of changing the post property setting
Retrieving a post property setting corresponding to the confidence value among the plurality of pre-stored post property settings of the post change module;
Changing the color of the post to be the same as the background color of the bulletin board;
Changing the size of the post if the post change modifying unit includes the resizing setting of the post in the searched post property setting; And
And changing the font of the post if the post change modifier includes a font change setting of the post in the searched post property setting.
19. The method of claim 18, wherein displaying the user terminal comprises:
Confirming the connection of the at least one user terminal;
Determining whether a bulletin board of at least one bulletin board is selected from the connected user terminals and receiving a bulletin board display command; And
And when the bulletin board display command is received, composing the bulletin board by combining a plurality of posts included in the selected bulletin board according to the characteristics of the bulletin set by the reliability evaluation result corresponding to the bulletin, How to display spam posts on online bulletin boards.
19. The method of claim 18, wherein generating the spam determination result comprises:
Transmitting the user information, the post and the bulletin board setting to the spam determination unit;
Analyzing basic information of the bulletin board as a criterion of the post reliability evaluation of the spam;
Collecting additional user information from at least one of other bulletin boards or other sites on the basis of the user information, evaluating the reliability of the user, and calculating a user trust value;
Evaluating reliability of the spam by the spam determination unit and calculating a reliability value of the created post;
Receiving the user trust value, the previous post trust value, and the created post trust value, and calculating the reliability value for the post; And
And generating the spam evaluation result by comparing the calculated reliability value with a preset reference reliability.
delete 19. The method of claim 18, wherein changing the post property setting comprises:
And changing the retrieved post property setting to only the title of the post.
Claim 23 has been abandoned due to the setting registration fee. 22. A recording medium on which program instructions for performing a spam post display method of an online bulletin board according to any one of claims 18 to 20 and 22 are recorded.

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