KR20180090044A - System and method for providing web contents based on replacement of font - Google Patents

Abstract

The present invention relates to a system for providing web content based on replacement of a font and a method thereof and, more specifically, to a system for providing web content based on replacement of a font and a method thereof, in which some characters of the content are replaced with unique character patterns corresponding to user information based on preset font information when content including a text is provided on the web, thereby accurately detecting an illegal replica at the time of illegal duplication of the content and preventing illegal duplication. The present invention can provide a user with content in which a member ID of a user is provided as a character pattern by replacing a specific character with a character pattern corresponding to the member ID of the user in the content containing the text provided on the web. Thus, the user, who creates illegal copy content, can be easily detected. It is possible to prevent illegal duplication of a user through a simple configuration of simply replacing a font of a specific character included in the content provided on the web without installing a separate program in user equipment.

Description

Technical Field [0001] The present invention relates to a system and a method for providing font replacement based web content,

The present invention relates to a font replacement based web content providing system and method, and more particularly, to a system and method for providing font replacement based web content, The present invention relates to a system and method for providing font replacement-based web contents that can prevent illegal copying in advance by allowing an illegal duplicator to be accurately detected upon illegal duplication of the contents.

Currently, content distribution and sharing functions via online are enabled, and copyright holders who produce and distribute contents upload and distribute their contents through various portal sites, Accordingly, the user can easily acquire a variety of content contents on-line.

However, since the contents can be easily acquired online, it is easier to reproduce the contents online. Accordingly, the contents displayed through the website can be captured or scanned using the scan tool, The number of illegal cases circulating through online is increasing.

As a result, the rights of copyright holders are not only infringed, but also the users who provide legitimate fees for the work and subscribe to the content are also damaged.

For illegal duplicate content generated by scanning a paper book or capturing an electronic book such as an ebook, illegal duplicate content can be detected by applying an algorithm for detecting illegal duplicate content by comparing minutiae points with original content in a dedicated program .

However, in the case of novel contents serviced on the web, there is a problem that it is difficult to prevent illegal copying because the function of preventing illegal copying or detecting pirated contents is not supported in the browser displaying the novel contents.

In order to solve this problem, there is a method of separately installing a web-based program such as ActiveX and providing subscription of novel contents only within the program, but this also has a problem in that illegal copying due to unauthorized capture by the user is difficult to prevent .

In recent years, a method of preventing illegal copying by inserting a watermark to protect the copyright of novel contents has appeared. However, this method is also used as a background image of novel contents to degrade readability of novel contents There is a problem that the watermark can be easily deleted and disarmed through a separate program, which makes it difficult to use the watermark in blocking the illegal copying of the novel contents.

Accordingly, there is a need for an alternative that can prevent illegal copying and distribution of novel contents on a web site in advance by improving the above-mentioned problems.

Korean Patent Laid-Open No. 10-2009-0122606

In the present invention, a predetermined character among characters included in a content including text to be served through a web page is replaced with a character pattern corresponding to user information according to preset font information, and the character pattern is provided to a user, To prevent user's illegal copying operation in advance, and to facilitate easy tracking of the first distributor when creating pirated contents.

It is another object of the present invention to support high readability in providing contents reflecting user information.

A web content providing method of a server providing a content including a text through a web page according to an embodiment of the present invention includes the steps of authenticating a user by receiving user information from a user apparatus, The method comprising the steps of: identifying each of a plurality of identification subject codes capable of verifying the user information of the user in order; determining a different character pattern for a predetermined character corresponding to each of a plurality of different predetermined codes A matching step of searching for the specific character in a content page, which is a web page corresponding to the selected content, according to the set font information, and repeatedly matching one of the plurality of identification subject codes in order each time the specific character is searched; The method of claim 1, further comprising: A replacing step of replacing the specific character with a character pattern of the font information corresponding to a code of the font information matched with the identification subject code matched with the specific character based on the font information, And a providing step of providing the content page in which the specific character is replaced to the user apparatus.

In one embodiment of the present invention, the font information is set to a different character pattern for each code in a plurality of different specific characters, and the matching step sets the character information of the content among the plurality of specific characters included in the font information A specific character to be searched for is selected by selecting a specific character to be searched for most in the page, and the selected specific character is matched with the identification target code.

According to an embodiment of the present invention, each code of the font information may be one of an alphabet and a number.

In another embodiment of the present invention, the font information is set for each code in a different combination pattern in which a predetermined number of the character patterns corresponding to the specific character are combined, and the matching step sets the font information Sequentially grouping a plurality of specific characters in the content page into unit groups in units of the same number as the predetermined number and grouping each of a plurality of different unit groups into one of the plurality of identification subject codes And the replacing step includes a step of matching the code of the font information coincident with the identification subject code according to the font information for each of a plurality of specific characters matched to one identification subject code in the content page A plurality of character patterns corresponding to each specific character among the plurality of character patterns according to the combination pattern Pattern is replaced with a magnetic pattern.

According to an embodiment of the present invention, at least one of a single stroke, a bending portion and a connecting portion of a character may be separated from a part of the different character patterns.

According to an embodiment of the present invention, in the providing step, the font information is referred to by a style sheet set in the source of the content page, and the content page displayed with the character pattern instead of the specific character is displayed in the user device .

The font replacement-based web content providing system according to an embodiment of the present invention includes an authentication unit for receiving user information from a user device to authenticate a user and receiving selection information on contents selected by the user from among contents including text, A content page, which is a web page stored in advance in association with the selected content, in association with the authentication unit, identifies each of the plurality of identification target codes capable of identifying the user information in sequence, Searching for the specific character in the content page according to font information set in a different character pattern for a predetermined character corresponding to each of the plurality of character strings, A matching unit for matching with the matching unit, Wherein the font information is a character pattern of the font information corresponding to a code of the font information matching the identification target code matched to the specific character based on the font information at the time of searching for the specific character in the content page, And a content providing unit for providing the user with the content page in which the specific character is replaced according to the font information through the replacement unit.

The replacement unit may change the source of the content page so that the address of the font information is referred to the style sheet included in the source of the content page.

The present invention can provide a user with a content in which a user's member ID is reflected as a character pattern by replacing a specific character of the content with a character pattern corresponding to the member ID of the user in content containing text served on the web, The user can easily detect the user who created the pirated content and can easily detect the user who created the pirated content without installing a separate program on the user device. Thereby preventing the generation of illegal copies of the user.

In addition, the present invention can provide contents by changing only a specific character repeated without applying a background image such as a watermark to contents, and thus it is possible to prevent illegal copying while ensuring high readability.

1 is a configuration diagram of a font replacement-based web content providing system according to an embodiment of the present invention;
2 is a configuration diagram of a server according to an embodiment of the present invention;
3 is a diagram illustrating a matching process of a specific character and a member ID of a content page according to font information of a server according to an exemplary embodiment of the present invention.
4 is an exemplary view of a character pattern set in font information according to an embodiment of the present invention;
5 is a diagram illustrating a process of replacing a specific character of a content page with a character pattern corresponding to a member ID based on font information of a server according to an exemplary embodiment of the present invention.
6 is an exemplary view illustrating a process of displaying a content page replaced with a character pattern in a user apparatus according to an exemplary embodiment of the present invention.
FIG. 7 is an exemplary view illustrating a process of detecting a user's member ID through a content page according to an embodiment of the present invention; FIG.
FIG. 8 is a diagram illustrating another example of a matching process between a specific character and a character pattern in a content page based on font information of a server according to an exemplary embodiment of the present invention. FIG.
9 is a flowchart illustrating a method for providing font replacement based web contents according to an exemplary embodiment of the present invention.

Hereinafter, detailed embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of a font replacement-based web content providing system according to an embodiment of the present invention. As shown in FIG. 1, the web browser 100 may include a server 100 communicating with a user device 10 via a communication network. 100 provides a web page to a user device 10 connected via a web and sends a content page that is a web page corresponding to novel contents selected by the user device 10 through the web page .

The user equipment 10 includes various terminals such as a PC (Personal Computer), a notebook computer, a smart phone, a mobile communication terminal, and the like. can do.

Meanwhile, the server 100 can authenticate a user by receiving user information including a member ID and a password from the user device 10, and can provide the novel content only to an authenticated user.

In addition, the server 100 may store font information including different character patterns for predetermined codes (pre-determined appointment letters) according to preset codes (or reference codes) , The server 100 searches the content page for the specific character according to the font information before transmitting the content page corresponding to the novel content selected by the user to the user device 10, It is possible to sequentially match each identification target code constituting the member ID.

Thereafter, the server 100 determines, for each specific character matched with the identification subject code in the content page, the font information corresponding to the code of the font information matching the identification subject code matched to the specific character based on the font information, The specific character can be replaced with the character pattern of the font information, and the user ID of the user can be reflected on the content page as the character pattern.

Accordingly, the server 100 can transmit a content page in which the specific character of the content page is replaced with the character pattern to the user device 10, thereby allowing the user to unauthorizedly capture the content page, It is possible to easily detect the member ID of the user who created or distributed the pirated content by combining the codes corresponding to the character pattern in order.

That is, the server 100 can display the user's membership ID in the novel contents read by the user and provide the user's ID to the user, so that the server 100 can easily detect the user who created the pirated content , So that it is possible to prevent illegal copying of the user in advance by simply replacing the font of the specific character included in the novel contents provided on the web without installing a separate program in the user device 10. [

Based on the above-described configuration, the detailed operation configuration of the server 100 constituting the font replacement-based web contents providing system according to the embodiment of the present invention will be described with reference to the drawings.

The server 100 may include an authentication unit 110, a matching unit 120, a replacement unit 130, and a content providing unit 140 as shown in FIG.

Here, the authentication unit 110, the matching unit 120, the replacement unit 130, and the content providing unit 140 may be integrated with each other, and one of them may control other components and may include a CPU As shown in Fig.

First, the authentication unit 110 provides a web page (or a home page) to the user device 10 connected to the server 100, and transmits a plurality of novel contents stored in the content DB 102 Lt; / RTI >

On the other hand, the authentication unit 110 authenticates the user by comparing the user information received from the user device 10 with the member information stored in the member DB 101, and accesses the novel contents only for the authenticated user You can limit it to.

Also, the authentication unit 110 receives selection information on novel contents desired by the user from among the plurality of novel contents from the user device 10, extracts the member ID included in the user information or the member information , And provides the member ID and the selection information to the matching unit 120.

Accordingly, the matching unit 120 reflects the member ID included in the user's member information or the user information on the content page so that the user can access the current content through the content page .

3, the matching unit 120 may sequentially identify each of the plurality of identification subject codes constituting the member ID provided from the authentication unit 110 according to the arrangement order.

In addition, the matching unit 120 may be configured to allow the user to access (e.g., access) the novel contents linked to the web page based on the selection information received from the user device 10 of the authenticated user in cooperation with the authentication unit 110 The user can extract a content page that is a web page related to the selected novel contents from the content DB 102 and interwork with the replacement unit 130 and the content providing unit 140 before transferring the content page to the user device 10 The content page can be transmitted to the user device 10 through the process described below.

Meanwhile, the matching unit 120 may store font information that is set by matching a plurality of different codes corresponding to alphabets (alphabets) and numbers, respectively, with different letter patterns for a predetermined character, The specific character can be searched for on the content page corresponding to the specific character.

Accordingly, whenever the specific character is searched for in the content page, the matching unit 120 arranges any one of a plurality of identification subject codes that constitute the member ID on the basis of the font information corresponding to the specific character Repeat matching can be done in sequence according to the order.

For example, the matching unit 120 sequentially recognizes the identification target codes 'A', 'B', 'C', '1', and '2' In the content page constituting the novel contents, the identification character code can be sequentially matched to each specific character of the content page each time the specific character is searched.

At this time, the font information may include information on a plurality of different character patterns matched to each of a plurality of different specific characters.

Accordingly, the matching unit 120 may select any one of a plurality of different specific characters according to the font information, and search for a specific character selected in the content page to match the identification target code.

In addition, the matching unit 120 may automatically select a specific character to be searched or least searched from a plurality of different specific characters according to the font information on the content page of the novel contents selected by the user, And may search the content page for matching with the identification target code.

On the other hand, as an example of an operation configuration for matching an identification target code and a specific character, the matching unit 120 matches 'A' and 'A' searched first in a content page constituting the novel contents, The retrieved 'a' and 'B' are matched, and the third retrieved 'a' and 'C' are matched.

Also, the matching unit 120 may match '4' and '4', which are the fourth and '2', respectively.

If all the codes constituting the member ID are matched at the fifth time, the matching unit 120 matches 'A', which is the first order of the member IDs again, with respect to the sixthly searched 'a', and at the seventh The code can be matched corresponding to the specific character retrieved from the content page while sequentially repeating the matching of the retrieved 'a' and the 'B' so as to repeat the identification target code constituting the member ID in order .

The replacement unit 130 receives the matching information for the identification target code matched with each specific character of the content page from the matching unit 120 in conjunction with the matching unit 120, Based on the font information, a specific character of the content page can be changed into a character pattern corresponding to each identification target code constituting the user's member ID, and can be provided as unique novel contents that can be identified by the user. And FIG. 5, respectively.

4, the replacement unit 130 can identify the identification target code matched with each specific character of the content page based on the matching information in cooperation with the matching unit 120, The specific character of the content page can be replaced with a character pattern corresponding to each identification target code based on the font information.

At this time, the font information may include information in which a different letter pattern is set corresponding to a code (reference code) consisting of 36 alphabetic characters A to Z and 36 of numbers 0 to 9 with respect to the specific letter 'a'.

As shown in FIG. 5, the font information may constitute a plurality of different character patterns by separating at least one of the bending portion and the connecting portion for one specific character or separating a single stroke, The font information may be configured by matching each code included in the font information. At this time, among the character patterns corresponding to the specific character, the font information may include a character pattern in which the single stroke, the bending portion, and the connection portion are not separated.

The replacement unit 130 identifies each specific character matched with the identification target code in the content page based on the matching information provided by the matching unit 120, The specific character can be replaced with the character pattern of the font information matched with the code of the font information matching the identification target code matched with the specific character based on the information.

The replacement unit 130 generates a changed content page by replacing each specific character of the original content page constituting the novel content with a font pattern based on the font information, and provides the changed content page to the content providing unit 140 can do.

Then, the content provider 140 accesses the changed content page, which is changed from the original content page in correspondence with the user's member ID, to the novel content in place of the original content page of the novel content selected by the user, As shown in FIG.

Accordingly, the web browser configured in the user device 10 accessing the novel contents receives the changed content page from the server 100 through the communication network, and the changed identification code for the user's membership ID is reflected and replaced Can be displayed.

6, the web browser of the user apparatus 10 receives a Hyper-Text Markup Language (HTML) source for the changed content page, and stores a style sheet the server 100 refers to the address of the font information of the server 100 specified in the style sheet and accesses the changed content page in accordance with the font information provided by the server 100, The character pattern can be displayed.

For this purpose, the replacement unit 130 may change the source of the content page so that the address of the font information is referred to the style sheet included in the source of the content page.

7, when a user captures a screen on which the changed content page is displayed through the user device 10 and generates pirated content in the form of an image, the pirated content is associated with the user's member ID The user can easily detect the member ID of the user who created the pirated content by combining the character patterns.

Accordingly, even when the user illegally copies the novel contents provided by the server 100, the present invention can easily detect the user and identify the first distributor, thereby preventing the illegal copying of the user.

In addition, the present invention is applied to a background image of a content such as an existing watermark for preventing illegal copying, thereby improving the readability of the content. Thus, a plurality of characters corresponding to a predetermined character By supporting the detection of the user by changing the character pattern reflecting the ID, it is possible to prevent illegal copying while keeping the readability of the contents intact.

On the other hand, as described above, since the character pattern is differently designated for each of the 36 codes, the readability of the character pattern having a large number of divided parts may deteriorate. Therefore, A character pattern group in which a pattern is combined with one code is specified as the font information and the identification code corresponding to the member ID is reflected on the content page based on the code, Will be described in detail with reference to FIG.

As shown in FIG. 8, the font information may include information in which a combination pattern in which a predetermined number of character patterns are combined (or grouped) is set differently for each code.

Accordingly, the matching unit 120 sequentially searches for specific characters on the content page based on the font information, groups the plurality of specific characters in the content page into unit groups in units of the same number as the preset number A plurality of different unit groups may be generated and each of the plurality of unit groups may be matched with any one of the plurality of identification target codes in order.

Accordingly, the replacement unit 130 determines whether or not each of the plurality of specific characters constituting the unit group matched to one identification subject code is a combination pattern matching the code matching the identification subject code based on the font information Can be replaced with a character pattern corresponding to each specific character among a plurality of character patterns corresponding to the specific character.

Accordingly, it is possible to minimize the number of single strokes, bending parts and connecting parts of each character pattern constituting the font information, and to improve readability of novel contents replaced with the character pattern.

Meanwhile, the code may be composed of 7-bit ASCII codes or various unit character codes such as 2-byte Korean characters, special symbols, foreign words, and the like.

Accordingly, the matching unit 120 may match the 7-bit or 2-byte code to the unit specific character according to the member ID based on the font information in the content page, The 7-bit or 2-byte code can be matched to the unit group.

For example, a combination pattern including a plurality of different character patterns composed of 4 bits for 'a' and 'b', each of which is composed of a HEX code according to the font information, In the case where the matching unit 120 is configured for each code, the matching unit 120 sequentially searches for specific characters of 'a' and 'b' according to the font information in the content page, groups them by grouping to generate a unit group, Quot; + " and the code according to the font information is the HEX code, 0x2B and 0x2B corresponding to the " + " 'And' me '.

Also, the replacing unit 130 may store 4-bit information corresponding to '2' matched to the 'a' for a specific letter 'a' corresponding to the unit group in the content page based on a combination pattern according to the font information, Quot ;, and " I " in a 4-bit character pattern corresponding to 'B' matched to 'I' for a specific character 'I' corresponding to the same unit group .

Accordingly, when the user subsequently creates the illegal duplicate content, '2' is detected from the replaced character pattern corresponding to the 'a' in the unit group included in the illegal duplicate content, Quot; B " from the character pattern, and can detect 0x2B combined with the HEX code according to the font information, thereby detecting the '+' character included in the member ID.

As described above, the present invention can apply various characters, symbols, numbers, and the like to a code used for font information, and can easily detect a member ID including a variety of characters, symbols, and numbers and a pirated user .

However, the present invention is not limited thereto. For example, a webtoon, a general post, or the like based on cascading style sheets (CSS) or a DIV tag may be used. It is needless to say that the method of the present invention in which specific characters are traced and replaced with a character pattern according to font information can also be applied to texts included in contents such as various multimedia sources.

In addition, although the present invention has been described with reference to the member ID, if a unique code matching information of one of the user information (or member information) or the content read by the member is generated in addition to the member ID, , Each of the plurality of unit codes constituting the unique code can be recognized as the identification object code.

In other words, by inserting any information that can identify the user information (or the member information) into a code, it is possible to clarify the responsibility for contents leakage.

FIG. 9 is a flowchart illustrating a method of providing web contents of a server 100 for providing novel contents through a web page according to an embodiment of the present invention.

First, the server 100 receives the user information from the user device 10 to authenticate the user, extracts the member ID included in the user information, and receives selection information on the novel contents selected by the user (S1).

Next, the server 100 sequentially identifies each of the plurality of identification subject codes that constitute the member ID of the user (S2), and identifies a plurality of identification codes corresponding to different predetermined codes The specific character may be searched in a content page that is a web page corresponding to the novel content according to the font information in which the character pattern is set and may be repeatedly matched with any one of the plurality of identification target codes every time the specific character is searched (S3).

Then, each time the specific character is searched in the content page, the server 100 corresponds to the code of the font information matching any one of the plurality of identification subject codes matched to the specific character based on the font information A specific character of the novel contents can be replaced with a character pattern of the preset font information (S4).

Next, the server 100 may provide the content page, in which the specific character is replaced, to the user device 10 according to the font information (S5).

The various devices and components described herein may be implemented by hardware circuitry (e.g., CMOS-based logic circuitry), firmware, software, or a combination thereof. For example, it can be implemented utilizing transistors, logic gates, and electronic circuits in the form of various electrical structures.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: User device 100: Server
110: authentication unit 120: matching unit
130: Replacement unit 140: Content providing unit

Claims (2)

A web content providing method of a server for providing a content including a text through a web page,
An authentication step of receiving user information from a user device to authenticate the user and receiving selection information on the content selected by the user;
In accordance with font information set in a different character pattern for a predetermined character corresponding to each of a plurality of different codes set in advance, identifies each of a plurality of identification subject codes capable of confirming the user information of the user, A matching step of searching for the specific character on a content page, which is a web page corresponding to the content, and repeatedly matching one of the plurality of identification subject codes in order in searching for the specific character;
Wherein each time the specific character is searched for in the content page, the specific character is converted into a character pattern of the font information corresponding to the code of the font information matching the identification target code matched to the specific character based on the font information A replacing replacement step; And
And providing the content page to the user device in which the specific character is replaced according to the font information,
Wherein each code of the font information is one of an alphabet and a number.
An authentication unit for receiving user information from a user device to authenticate a user and receiving selection information on contents selected by the user from among contents including text;
Extracting a content page, which is a web page stored in advance in association with the selected content, in association with the authentication unit, sequentially identifying each of the plurality of identification subject codes capable of confirming the user information, Searching for the specific character in the content page according to font information set in a different character pattern for a predetermined character corresponding to a predetermined character, and repeating matching with any one of the plurality of identification subject codes each time the specific character is searched ;
Wherein the font information is associated with a code of the font information matching the identification target code matched to the specific character based on the font information at each retrieval of the specific character in the content page in cooperation with the matching unit, A replacement unit for replacing the specific character with a pattern; And
And a content providing unit for providing the user with the content page in which the specific character is replaced according to the font information through the replacement unit,
Wherein the replacing unit changes the source of the content page so that the address of the font information is referenced to a style sheet included in a source of the content page.

Images