KR20160095674A - apparatus for providing copyright information, method thereof and computer recordable medium storing the method - Google Patents

Abstract

The present invention relates to a device and a method therefor to provide writing information and a computer-readable recording medium recording the method. The present invention includes: an input part receiving user input forming at least one three-dimensional model member comprising multiple dots, lines, and surfaces; and a control part forming the member in accordance with the input, generating a QR code including information about the user, and generating the QR code on the inner surface of the member to prevent the code from being exposed to the outside. Therefore, the present invention is capable of handling a dispute over copyright.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for providing authoring information, a method therefor, and a computer-readable storage medium storing the method,

The present invention relates to a technology for providing authoring information, and more particularly, to a device for providing authoring information on a work authored by using a three-dimensional modeling tool, a method therefor, and a computer readable recording medium .

3D modeling refers to the process of creating a mathematical model that can be reproduced in a virtual three-dimensional space in the field of computer graphics. This modeling is stored in a form that can be understood by the computer. Normally, a three-dimensional object appears as a three-dimensional line and can have a similar feeling and texture to the actual object through the rendering process. Generally, a three-dimensional model is created by constructing a line in space through a construction on a two-dimensional plane, connecting drawn lines and arranging them in a space, and setting the lines as polygonal faces. Or may be represented by a geometric figure that is expressed mathematically on a three-dimensional basis or by calculating figures. Especially in the field of computer graphics, it is possible to express such a three-dimensional model efficiently, and it is also possible to describe a real-world object through a three-dimensional model of a virtual space, or to model a physical environment to create an object in a virtual environment. Recently, 3D modeling has attracted attention as a means of designing and expressing arts such as movies, animations, and advertisements, as well as physical experiment simulation, architecture, and design.

Korean Patent Laid-Open No. 2008-0095030 Published October 28, 2008 (Name: Watermark embedding method in 3D CAD drawing)

An object of the present invention is to provide a device for providing authoring information, a method for the authoring method, and a computer readable recording medium storing the method, in which a variety of information related to the original author of the authored work generated using the 3D modeling tool is concealed in the work itself And to provide a recording medium that can be used.

According to an aspect of the present invention, there is provided an apparatus for providing authoring information, the apparatus comprising: an input unit for receiving input of a user forming a member, which is at least one 3D model of a plurality of points, And a control unit for forming a member according to the input, generating a QR code including information on the user, and generating the generated QR code on the inner surface of the member so as not to be exposed to the outside of the member.

A control unit according to an embodiment of the present invention receives an input for coupling a plurality of members through an input unit, combines a plurality of members according to an input, and controls a QR code in a plurality of members Information is added.

The control unit according to the embodiment of the present invention modifies a member according to an input for requesting modification if there is an input for requesting modification of one member through an input unit and adds information about the modified details to the QR code .

The controller according to the embodiment of the present invention is characterized in that when the QR code is exposed to the outside of the modified member according to the modification, the controller moves the QR code within the modified member so as not to be exposed to the outside of the modified member.

The control unit according to the preferred embodiment of the present invention performs authentication for a requesting user if there is an input from a user requesting confirmation of a QR code for any one member through an input unit, And is exposed to the outside.

According to another aspect of the present invention, there is provided a method for providing authoring information, comprising: receiving input of a user forming a member, which is at least one 3D model of a plurality of points, lines, Forming a member in accordance with an input; generating a QR code including information on a user; and placing a generated QR code on the inner surface of the member so that the generated QR code is not exposed to the outside of the member .

According to another aspect of the present invention, there is provided a method for providing authoring information, the method comprising the steps of: receiving an input coupling a plurality of members, combining a plurality of members according to an input; And adding information on the association relationship.

A method for providing authoring information according to an embodiment of the present invention includes: modifying a member according to an input for requesting modification if there is an input for requesting modification of any member; The method of claim 1, further comprising the step of:

When the QR code is exposed to the outside of the modified member according to the modification after the step of adding the information on the revised details to the QR code, And a step of moving the moving object.

According to another aspect of the present invention, there is provided a method for providing authoring information, comprising: performing authentication for a requesting user when there is an input of a user requesting confirmation of a QR code for a member; And displaying the QR code to be exposed to the outside.

In particular, the present invention provides a computer-readable recording medium on which a method for providing authoring information according to an embodiment of the present invention is recorded.

According to the present invention as described above, when a specific member is created, information on the original author designing the member is stored, and thereafter, a simulation of combining a plurality of members including the member is performed, When making corrections, record both the history and the operator's information. Only the original authors who design the member can read the QR code and conclude the copyright dispute briefly.

1 to 3 are views for explaining a concept of a method for providing authoring information according to an embodiment of the present invention.
4 to 6 are views for explaining the concept of a method for providing authoring information according to another embodiment of the present invention.
FIG. 7 is a block diagram illustrating a configuration of a device for providing authoring information according to an embodiment of the present invention. Referring to FIG.
8 is a flowchart illustrating a method of generating authoring information according to an exemplary embodiment of the present invention.
9 is a flowchart illustrating a method of generating authoring information according to another embodiment of the present invention.
10 is a flowchart illustrating a method of generating authoring information according to another embodiment of the present invention.
11 to 13 are diagrams for explaining a method of generating authoring information according to another embodiment of the present invention.
14 is a flowchart illustrating a method of providing authoring information according to an embodiment of the present invention.

Prior to the detailed description of the present invention, the terms or words used in the present specification and claims should not be construed as limited to ordinary or preliminary meaning, and the inventor may designate his own invention in the best way It should be construed in accordance with the technical idea of the present invention based on the principle that it can be appropriately defined as a concept of a term to describe it. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that, in the drawings, the same components are denoted by the same reference symbols as possible. Further, the detailed description of known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some of the elements in the accompanying drawings are exaggerated, omitted, or schematically shown, and the size of each element does not entirely reflect the actual size.

1 to 3 are views for explaining a concept of a method for providing authoring information according to an embodiment of the present invention. 4 to 6 are views for explaining the concept of a method for providing authoring information according to another embodiment of the present invention.

A user can design a member as a 3D model using an application according to an embodiment of the present invention. Here, the application can be a 3D authoring tool. In addition, the members described in the present invention can be exemplified by accessories such as pillars, beams, rafters, tiles, and the like used in buildings. However, the member according to the embodiment of the present invention is not limited to the accessories used in such a building, and any 3D model generated using the 3D authoring tool is possible. 1 is a perspective view of a member 10 designed by a user. As shown in Fig. 1, the member 10 designed by the user is a hexahedron, and other information other than the feature of the hexahedron is not apparent. According to an embodiment of the present invention, the author information is concealed in order to provide author information about the member 10. The QR code 11 can be used for concealing such authoring information. Figure 2 is a perspective view of a member designed by the user. As shown in the figure, a QR code 11 is displayed inside the member 10. According to the embodiment of the present invention, the QR code 11 includes original author information for identifying a user who originally designed the member 10, authoring time at which the member 10 was initially created, And the like. 3 shows an exploded view of the member 10 designed by the user in order to clarify that the QR code 11 is displayed on the display inside the member 10 which is the 3D model. As shown in the exploded view of Fig. 3, the QR code 11 is displayed inside the 3D model. 1 to 3, since the QR code 11 is displayed inside the member 10 which is a 3D model, the other person borrows or steals the relevant member 10 is basically a member of the QR code 11 I can not tell if it exists. In addition, since the 3D model is closed, even if the existence of the QR code 11 is known, the QR code 11 can not be removed without damaging the 3D model.

On the other hand, since the above-described member 10 is an accessory used in construction, a user can simulate a virtual building using a plurality of members. Figures 4-6 illustrate some of these simulation procedures. A plurality of members (20, 30, 40) can be loaded according to the user's operation. Each of the plurality of loaded members 20, 30 and 40 is present inside members 20, 30 and 40, as shown in Figs. 4-6. Figs. 4 to 6 show the QR codes 21, 31, and 41 because they are perspective views of the plurality of members 20, 30, and 40. Fig. However, it should be noted that the QR codes 21, 31, and 41 of the plurality of members 20, 30, and 40 are not displayed during an operation such as a simulation according to an embodiment of the present invention. The plurality of members 20, 30, and 40, which are loaded according to the user's operation, may be combined as shown in Figs. When the coupling is completed, information on the coupling relationship between the plurality of members 20, 30, 40 is added to the QR codes 21, 31, 41 of the plurality of members 20, Herein, the information on the coupling relationship includes information on a part to be coupled to the member 20, 30, 40, identification information on the joined member 20, 30, 40, Identification information for the user who made the request, and the like. As described above, according to the embodiment of the present invention, the QR codes 21, 31, and 41 of the plurality of members 20, 30, and 40 include QR codes 21, ), You can rejoin the same at any time. Moreover, the information about the user who created the building by combining the members 20, 30, and 40 can also be hidden and stored. If a copyright problem occurs later, it can be solved easily.

According to the embodiment of the present invention, when providing the information recorded in the QR codes 11, 21, 31, and 41 to the user who has obtained the valid authentication designing the member, Or provide a perspective view so that the QR code 10 is displayed. Thus, a user who has obtained valid authentication can obtain information about a member designed by himself / herself.

The authoring information providing apparatus for providing such authoring information will now be described. FIG. 7 is a block diagram illustrating a configuration of a device for providing authoring information according to an embodiment of the present invention. Referring to FIG.

Referring to FIG. 7, the authoring information providing apparatus 100 according to an embodiment of the present invention can be an apparatus that can drive an application such as a personal computer, a notebook, a tablet, a PDL, a smart phone, and the like. The authoring information providing apparatus 100 includes an input unit 110, a display unit 120, a storage unit 130, and a control unit 140.

The input unit 110 receives a user's key operation for controlling the authoring information providing apparatus 100, generates an input signal, and transmits the generated input signal to the control unit 140. The input unit 110 may include one or a plurality of devices. For example, it may be a combination of a keyboard and a mouse. The input unit 110 may include a character key, a numeric key, a direction key, and the like. The various functions of the input unit 110 may be performed by the display unit 120. If the display unit 120 can perform all functions, the input unit 110 may be omitted.

The display unit 120 receives data for screen display from the control unit 140 and displays the received data on a screen. The display unit 120 visually provides menus, data, function setting information, and various other information of the authoring information providing apparatus 100 to the user. The display unit 120 outputs a boot screen, an idle screen, a menu screen, and other application screens of the authoring information providing apparatus 100. When the display unit 120 is formed by a touch screen, some or all of the functions of the input unit 110 may be performed instead. The display unit 120 may include a liquid crystal display (LCD), an organic light emitting diode (OLED), and an active matrix organic light emitting diode (AMOLED).

The storage unit 130 stores programs and data necessary for the operation of the authoring information providing apparatus 100, and can be divided into a program area and a data area. The program area may store a program for controlling the overall operation of the authoring information providing apparatus 100, an operating system (OS) for booting the authoring information providing apparatus 100, an application (APP), and the like. In particular, the storage unit 130 stores an application (APP) according to a preferred embodiment of the present invention. The data area is an area where user data generated according to use of the authoring information providing apparatus 100 is stored. Also, the storage unit 130 may store various kinds of data generated according to use of the authoring information providing apparatus 100 by the user. For example, the storage unit 130 may temporarily or permanently store various kinds of information according to the embodiment of the present invention. Each type of data stored in the storage unit 130 can be stored in a file structure format or a database format, and can be deleted, changed, or added according to a user's operation.

The control unit 140 may control the overall operation of the authoring information providing apparatus 100 and the signal flow between the internal blocks of the authoring information providing apparatus 100 and may perform a data processing function for processing the data. The controller 140 may be a central processing unit (CPU), an application processor, or the like.

According to the embodiment of the present invention, the control unit 140 generates a QR code when a member, which is a 3D model, is generated for the first time according to a user operation. The control unit 140 records the generated QR code in the inside of the member so as not to be exposed. When the member is modified or the member is combined with another member, information on the record of the user who instructed the operation, information on the revision history, or information on the association is added to the QR code. The control unit 140 allows the user who has obtained valid authentication to view the QR code. Here, the user who has obtained the valid authentication is only the first user who has created the member. Therefore, the user who created the first member through the information recorded in the QR code, that is, the copyright owner, can easily exercise the copyright. The operation of the control unit 140 described above will be described in more detail below.

Next, a method for generating authoring information according to an embodiment of the present invention will be described. 8 is a flowchart illustrating a method of generating authoring information according to an exemplary embodiment of the present invention.

Referring to FIGS. 1 to 3 and 8, a user must log in to the authoring information providing apparatus 100 to generate a 3D model of a desired member. In step S110, the control unit 140 performs a login procedure according to the input of the user. Such login may be to obtain the use right of the authoring information providing apparatus 100 or to obtain the use right of the application according to the embodiment of the present invention driven by the authoring information providing apparatus 100. [ For login, the user can input an ID (ID) and a password (PASSWORD) according to his / her account through the input unit 110. Then, the control unit 140 authenticates the user in the plurality of previously stored accounts, and permits the use of the authoring information providing apparatus 100 or the application according to the embodiment of the present invention when authentication is successful.

When the login is completed, the user will make an input for creating the desired member as a 3D model. Such an input may be an input for generating a plurality of points, lines, surfaces, and the like. The control unit 140 may receive the input of the user through the input unit 110 in step S120.

Then, in step S130, the controller 140 forms a member, which is a 3D model, according to the input. For example, such a 3D model may be the member 10 shown in Fig.

When the member is completed, the control unit 140 generates the QR code 11 corresponding to the account of the user who has logged in in step S140. At this time, the control unit 140 generates the QR code 11 on the inner surface of the member 10 so as not to be exposed to the outside of the member 10, as shown in FIG. 2 and FIG. Here, the QR code 11 is composed of original author information for identifying a user designing the member 10 for the first time, authoring time at the time when the member 10 is first created, a specification of the member 10, Information.

Meanwhile, according to another embodiment of the present invention, the relationship between a plurality of members can be additionally recorded in the QR code. Let's take a look at this. 9 is a flowchart illustrating a method of generating authoring information according to another embodiment of the present invention.

Referring to Figures 4-6 and 9, the user must perform a login procedure to combine the plurality of members. Accordingly, the control unit 140 performs the login procedure in step S210. This login procedure is as described in step S110 of FIG.

When the login is completed, a plurality of members created by the user corresponding to the user's account may be loaded and displayed on the display unit 120 according to the input of the user in step S220. The loaded members are preferably displayed in the form of a thumbnail on one side of the display unit 120. In particular, the loaded members are not displayed externally because QR codes are recorded therein and are recorded therein.

The user can select and combine a plurality of members among the loaded members. For this purpose, the user can input and select a plurality of members through the input unit 110. Then, in step S230, the control unit 140 receives an input for selecting and combining the plurality of members through the input unit 110. [ Accordingly, the controller 140 combines the plurality of members with each other in step S240. These examples have been described in Figs. 4 to 6. Fig. 4 to 6, when the plurality of members 20, 30 and 40 are coupled, the control unit 140 controls the QR codes 21 and 31 of the plurality of members 20, 30 and 40 in step S250. , 41) to each of the plurality of members (20, 30, 40). Herein, the information on the coupling relationship includes information on a part to be coupled to the member 20, 30, 40, identification information on the joined member 20, 30, 40, And identification information for the user who has made the request. The identification information for the user who has joined the members 20, 30, and 40 may not be the original author. As described above, the QR codes 21, 31 and 41 can be rejoined at any time by including the information on the mutual coupling relationship in each of the plurality of members 20, 30 and 40, Information about the author who created the building by combining the members 20, 30, and 40 can also be hidden and stored.

On the other hand, any one member may be modified by a user who created the member or by another user. Let's look at how to do this. 10 is a flowchart illustrating a method of generating authoring information according to another embodiment of the present invention. 11 to 13 are diagrams for explaining a method of generating authoring information according to another embodiment of the present invention.

10 to 13, the user must perform a login procedure to correct the member. Accordingly, the control unit 140 performs the login procedure in step S310. This login procedure is as described in step S110 of FIG. 8 and step S210 of FIG.

After the login is complete, the user can enter an input to load at least one member. Then, the control unit 140 receives an input for loading at least one member in step S320, and loads the corresponding member in step S330. An example of the loaded member is shown in Fig. 11 (A). 11 (A) is a perspective view of the member 10. Fig. Note that although the loaded member has the QR code 11 recorded therein as shown in the perspective view of the member 10 of FIG. 11 (B), the actually loaded member can be a QR The code 11 is not displayed outside because it is recorded in the inside.

When the member 10 is loaded, the user can make an input to modify the member 10. Accordingly, the control unit 140 may receive an input requesting modification of the member through the input unit 110 in step S340. Then, the controller 140 corrects the member 10 in step S350. An example in which the member is modified is shown in Fig. Figure 12 is a perspective view of a modified member. As shown, the member 10 has been modified according to the user's input.

Then, the control unit 140 adds information on the revised details to the QR code 11 in step S360. Here, the information on the revised details includes information on the revised part (for example, three-dimensional coordinates and the like) from the original of the member 10, information on the revised user corresponding to the logged-in account, and the like. Here, according to the information on the modified user corresponding to the logged in account, the user may not be the original author.

On the other hand, after the information on the revised details is added to the QR code 11, the controller 140 causes the QR code 11 to be exposed to the outside of the member 10, which is a three-dimensional model, .

As a result of the determination, if the QR code 11 is exposed to the outside of the three-dimensional model, that is, the QR code is exposed to the outside of the modified member, So as not to be exposed to the outside of the modified member. An example of this is shown in Figs. 12 and 13. Fig. Figures 12 and 13 are perspective views of the modified member 10. As shown in Fig. 12, according to the modification of the member, the QR code 11 is exposed to the outside of the member 10 which is a three-dimensional model. Therefore, the controller 140 moves the position of the QR code 11 to prevent the QR code 11 from being exposed to the outside, as shown in FIG.

On the other hand, if the QR code 11 is not exposed to the outside of the 3D model as a result of the determination, the controller 140 maintains the QR code in the original position in step S390.

According to the embodiment of the present invention as described in Fig. 10, information generated in accordance with the modification of the member 10 is also recorded in the QR code 11. Fig. Therefore, information on the original author and the modified user can be provided. Even if the modification is made without permission, the record can be stored as it is.

As described above, the QR code is not displayed during the operation. This QR code can be displayed according to the user's request. 14 is a flowchart illustrating a method of providing authoring information according to an embodiment of the present invention.

2, 3, 11, and 14, a user must perform a login procedure to view the QR code. Accordingly, the control unit 140 performs the login procedure in step S410. This login procedure is as described in step S110 of FIG. 8, step S210 of FIG. 9, and step S310 of FIG.

After the login is complete, the user can enter an input to load at least one member. Then, the controller 140 receives an input for loading at least one member in step S420, and loads the corresponding member in step S430. An example of the loaded member is shown in Fig. 11 (A). 11 (A) is a perspective view of the member 10. Fig. Note that although the loaded member has the QR code 11 recorded therein as shown in the perspective view of the member 10 of FIG. 11 (B), the actually loaded member can be a QR The code 11 is not displayed outside because it is recorded in the inside.

Once the member is loaded, the user can make an input requesting to display the QR code to view the QR code. Accordingly, the control unit 140 may receive an input requesting to display the QR code through the input unit 110 in step S440. In step S450, the controller 140 compares the information of the user who originally created the member 10 recorded in the QR code, that is, the original author information and the account currently logged in, and performs authentication.

In accordance with the authentication, the controller 140 determines whether authentication is successful in step S460. If it is determined that the authentication fails, the controller 140 outputs an error indicating that the user is not authorized in step S480.

On the other hand, if the authentication is successful, the controller 140 displays the QR code through the display unit 120 so that the QR code is exposed to the outside in step S470. A method of displaying the QR code so as to be exposed to the outside can be displayed through the perspective view shown in Fig. 2 or can be displayed through the developed view shown in Fig. Other QR codes can be enlarged and displayed separately. Accordingly, the user can confirm the information recorded in the QR code by using a QR code reader or the like.

As described above, according to the embodiment of the present invention, when a specific member is created, information on the original author designing the member is stored, and thereafter, through simulations combining a plurality of members including the member, , The history and the information on the worker are recorded, and only the copyright holder designing the member can read the QR code to concisely resolve the copyright dispute. .

Particularly, unlike conventional watermarking, a person can arbitrarily modify a work (member). However, since the information about the original author is still maintained, copyright can be exercised at any time.

The member according to the embodiment of the present invention is a 3D model, and its internal QR code is generated. Accordingly, the member according to the embodiment of the present invention can be more effective in the field of 3DP (3-dimensional print). 3DP is AM (Additive Manufacturing) in standard terms. The AM converts the 3D model into an .stl file, and after slicing, prints a plurality of layers formed by the slicing and stacks them, thereby manufacturing the 3D model as it is. If a 3D member, which is a 3D model according to an embodiment of the present invention, is 3D-printed, the QR code will be output as it is. Therefore, information about the author can be known from the output of 3D printing.

Meanwhile, the authoring information providing method according to the embodiment of the present invention can be implemented in a form of a program readable by various computer means and recorded on a computer-readable recording medium. Here, the recording medium may include program commands, data files, data structures, and the like, alone or in combination. Program instructions to be recorded on a recording medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. For example, the recording medium may be a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, an optical medium such as a CD-ROM or a DVD, a magneto-optical medium such as a floppy disk magneto-optical media, and hardware devices that are specially configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions may include machine language wires such as those produced by a compiler, as well as high-level language wires that may be executed by a computer using an interpreter or the like. Such a hardware device may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

While the present invention has been described with reference to several preferred embodiments, these embodiments are illustrative and not restrictive. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention and the scope of the appended claims.

100: Authoring information providing device
110: input unit
120:
130:
140:

Claims (7)

An input for receiving an input of a user forming a member which is at least one 3D model of a plurality of points, lines, and faces; And
And a control unit for forming the member in accordance with the input, generating a QR code including information on the user, and generating the generated QR code on the inner surface of the member so as not to be exposed to the outside of the member Wherein the apparatus comprises: The method according to claim 1,
The control unit
And a control unit that, when receiving an input for coupling a plurality of members through the input unit, joining the plurality of members in accordance with the input, and adding information about a coupling relationship between the plurality of members to the QR code inside the plurality of members Wherein the apparatus comprises: The method according to claim 1,
The control unit
Wherein the editing unit modifies the member according to an input requesting the modification and adds information on the revised details to the QR code when there is an input for requesting modification of any one member through the input unit, Apparatus for providing. The method of claim 3,
The control unit
Wherein when the QR code is exposed to the outside of the modified member according to the modification, the QR code is moved within the modified member so as not to be exposed to the outside of the modified member. The method according to claim 1,
The control unit
If there is an input from a user requesting confirmation of a QR code for any one member through the input unit, authentication for the requesting user is performed, and if authentication is successful, the QR code is displayed to be exposed to the outside A device for providing author information. Receiving input of a user forming a member that is at least one 3D model of a plurality of points, lines, and faces;
Forming the member in accordance with the input;
Generating a QR code including information about the user; And
And arranging the generated QR code on the inner surface of the member so that the generated QR code is not exposed to the outside of the member. A computer-readable recording medium on which a method for providing authoring information according to claim 6 is recorded.

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