KR102484657B1 - Image-based content copyright protection system - Google Patents

Abstract

According to one embodiment of the present invention, an image-based content copyright protection system, which is a copyright protection system connected to a producer terminal and a purchaser terminal through a network, comprises: a production information unit receiving image files and production information from the producer terminal, and storing the same; a purchase information unit receiving purchase information from the purchaser terminal, and storing the same; an image processing unit connected to the production information unit and the purchase information unit, extracting an information hash value based on the production information and the purchase information corresponding to the image file, calling image data from the image file, and inserting the extracted information hash value into the called image data to generate and store purchase image data; and an image providing unit generating a purchase image file from the purchase image data and transmitting the generated purchase image file to the purchaser terminal. According to the present invention, the illegal copying and distribution of image-based content can be prevented such that the copyright of a creator can be protected.

Description

Image-based content copyright protection system}

The present invention relates to a copyright protection system, and more particularly, to generate image contents that can prevent original modification while including information on creators and buyers of the contents, and track contents buyers to illegally copy and distribute image contents. It relates to an image-based content copyright protection system that can prevent

Today, various digital contents are produced and distributed through networks. Due to the nature of such digital content, it can be easily reproduced, and thus copyrights of producers are frequently infringed. Digital contents based on sound sources or videos are effectively protected by copyright due to technologies such as DRM technology. However, copyright protection for image-based digital content has not been effectively implemented. Due to this, image-based digital contents produced by producers were indiscriminately distributed through networks, and there were cases in which the producers warned of copyright infringement while inadvertently downloading and using such image-based digital contents.

Meanwhile, a watermark may be inserted into image-based digital content for copyright protection. For example, a watermark may be inserted into an outline of image-based digital content or a shaded portion of image-based digital content. Here, the watermark may be inserted into image-based digital content by including a specific value in image data. However, since a watermark is included in image data, image data used to output image-based digital content may be modified due to the watermark. Due to this, image-based digital content according to image data may exist in a damaged state from the original.

The technical problem to be achieved by the image-based content copyright protection system according to the technical idea of the present invention is to prevent illegal copying and distribution of image-based content, thereby protecting the copyright of the creator. is to provide

The technical problem to be achieved by the image-based content copyright protection system according to the technical idea of the present invention is to reduce the possibility of damage to image-based content even when including information on the buyer as well as the producer in order to protect copyright. It is to provide a content copyright protection system.

The technical problem to be achieved by the image-based content copyright protection system according to the technical idea of the present invention is not limited to the above-mentioned problem, and another problem not mentioned can be clearly understood by those skilled in the art from the description below. will be.

An image-based content copyright protection system according to an embodiment according to the technical idea of the present invention is a copyright protection system connected to a producer terminal and a buyer terminal through a network, which receives and stores image files and production information from the producer terminal. production information department; a purchase information unit receiving and storing purchase information from a purchaser terminal; It is connected to the production information unit and the purchase information unit, extracts the information hash value based on the production information and purchase information corresponding to the image file, calls image data from the image file, and inserts the extracted information hash value into the called image data an image processor generating and storing purchased image data; and an image providing unit generating a purchased image file from the purchased image data and transmitting the generated purchased image file to a purchaser terminal.

In addition, the production information includes a producer's ID, a producer's password, a producer's name, and an encryption key. When the production information is stored, an image file number is generated and further included in the production information, and the purchase information is the purchaser's name. , an image file number and payment details, and the purchase information unit may generate a purchase number and a purchase date and further include them in the purchase information when storing the purchase information.

In addition, when the image file number of the production information stored in the production information unit and the image file number of the purchase information stored in the purchase information unit match, the image processing unit selects an image file corresponding to the matched image file number, and corresponds to the selected image file. Production information including the name of the manufacturer and purchase information including the buyer's name, purchase number, and purchase date may be merged, and the merged production information and purchase information may be encrypted with an encryption key and extracted as an information hash value.

In addition, the copyright protection system may further include a purchase processing unit that searches for a purchase image file on the network and blocks a purchaser terminal that has transmitted purchase information corresponding to the searched purchase image file to the purchase information unit.

In addition, the purchase processing unit calls purchase image data from the purchased image file on the searched network, extracts image data and information hash values from the called purchase image data, and decrypts the extracted information hash values to obtain production information and purchase information. When the purchase information obtained from the purchase processing unit and the purchase information stored in the purchase information unit are identical, a blocking signal may be generated and transmitted to the purchaser terminal that has transmitted the purchase information to the purchase information unit.

In addition, the purchased image file includes the same image data and information hash value as the image data according to the image file, and the purchaser terminal can display the image based on the same image data of the purchased image file as the image data of the image file.

In addition, the purchase information unit converts the purchase information into a purchase information image in the form of an image, and the purchase information unit further includes a storage induction unit for storing the converted purchase information image in a storage that is a collection of a plurality of auxiliary storages separated from each other, a storage induction unit arbitrarily dividing the purchase information image into a plurality of pieces of purchase information, and setting each of the divided pieces of purchase information as a plurality of pieces of information; and a code designation unit for assigning different codes to each of the piece information, wherein the piece information is divided into auxiliary storages and stored, and the storage induction unit generates the piece information at a predetermined cycle before the piece information is divided into auxiliary storages and stored. a random number generation unit that designates an arbitrary value that is common to each of the different codes assigned to the piece information for a predetermined time; and a distribution storage unit for distributing and storing the piece information having the common designated random values in each of the auxiliary storages, wherein when the purchase information is used, the piece information constituting the purchase information image corresponding to the purchase information is stored in the common storage. It can be recombinated through a specified arbitrary value.

In addition, the purchaser terminal receives research information and transmits it to the image providing unit, and the image providing unit transmits a purchase image file to the purchaser terminal after receiving the research information, and the purchaser terminal is located on one side of the purchaser terminal and transmits the research information a display unit in the form of a display device capable of displaying an answer area for inputting a research item and a response value corresponding to the research item; And a detector in the form of a camera or sensor spaced apart from the display unit on one side of the purchaser terminal and located at a first end portion of the purchaser terminal, and the copyright protection system has both longitudinal surfaces open inside and a shape corresponding to the purchaser terminal. A housing space into which a purchaser terminal can be inserted is formed, a display opening connected to the housing space is formed on the upper surface, and a concave arrangement space is formed on the bottom surface of the housing space to correspond to the purchaser terminal, and on each of both sides Purchase housing including a plurality of moving guides positioned to be spaced apart from each other along one direction; And a plate-shaped purchase plate comprising a pair of moving auxiliary bodies having a research opening and an answer opening formed thereon, located along one direction on both sides, made in the form of a rack gear, and capable of engaging with a moving guide. It further includes, the moving guide, a moving power body in the form of a motor located on the side of the purchase housing; and a moving transmission body in the form of a pinion gear positioned to correspond to the moving power body in the housing space, connected to the moving power body, rotatable by the moving power body, and engageable with the moving auxiliary body, wherein the purchase plate is provided in the housing space. is inserted into, the moving carrier of the moving auxiliary body and the moving guide is engaged, the purchaser terminal is located in the housing space and inserted into the placement space, the display unit and the detector unit are located to correspond to the display opening, and are located on the lower side of the purchase plate. When the moving power body of the moving guide rotates the moving transmission body, the moving auxiliary body is moved so that the purchase plate can move in the housing space.

In addition, a detector mark is formed on the first end portion of the lower surface of the purchase plate, and the purchase plate is positioned to correspond to the display opening and is located on the upper side of the purchaser terminal located in the housing space, so that the detector mark is positioned to correspond to the detector unit. and when detected by the detector unit, the display unit displays a plurality of research items corresponding to the detector mark and an answer area corresponding to each of the research items, and the research opening and the answer opening of the purchase plate are located at the first end of the display unit, respectively. When a buyer touches the answer area displayed on the display unit through the answer opening, the display unit responds to the touched answer area. The purchaser terminal generates an operation signal and transmits it to the purchasing housing, the moving power body rotates the moving transmission body, and the moving auxiliary body faces the second end portion opposite to the first end portion of the display unit. The research opening and the answer opening are positioned to correspond to another research item displayed on the display unit and an answer area corresponding to the other research item, and a part of the purchase plate may be positioned to protrude from the housing space.

In addition, the purchase housing further includes a rectangular plate-shaped auxiliary stopper located near the first longitudinal end face of the moving guide and the housing space in the housing space and hinged to the inner surface of the housing space, the first end portion of the auxiliary stopper Hingedly connected to the inner surface of the housing space so as to be adjacent to the moving carrier positioned to face the first longitudinal end face of the housing space, the second end opposite the first end portion of the auxiliary stopper is in contact with or spaced apart from the placement space, , A stopper protrusion made of rubber is formed on the lower surface of the first end portion of the auxiliary stopper, and when the purchase plate is located in the housing space and the purchaser terminal is not located in the housing space, the second end of the auxiliary stopper is placed in the placement space It is in contact with and is located below the first end portion of the auxiliary stopper, and when the purchaser terminal is gradually inserted into the housing space through the second longitudinal section of the housing space, the auxiliary stopper is rotated in contact with the purchaser terminal, and the second end of the auxiliary stopper The end is gradually spaced apart from the placement space, and when the display unit of the purchaser terminal is positioned to correspond to the display opening of the purchase housing, the stopper protrusion of the auxiliary stopper is located on one side of the first end portion of the purchaser terminal, and the second end of the auxiliary stopper The end is positioned above the first end of the auxiliary stopper, so that the auxiliary stopper can be inclined to face the first end face of the purchase plate.

An image-based content copyright protection system according to embodiments according to the technical idea of the present invention has the following effects.

(1) Illegal copying and distribution of image-based content is prevented so that the copyright of the producer can be protected.

(2) The possibility of damage is reduced even when the image-based content includes information on the buyer as well as the producer for copyright protection.

However, the effects that can be achieved by the image-based content copyright protection system according to an embodiment of the present invention are not limited to those mentioned above, and other effects not mentioned will become clear to those skilled in the art from the description below. You will be able to understand.

In order to more fully understand the drawings cited herein, a brief description of each drawing is provided.
1 is a diagram illustrating an image-based content copyright protection system according to an embodiment of the present invention.
2 is a flowchart illustrating an implementation of an image-based content copyright protection system according to an embodiment of the present invention.
3 is a diagram illustrating image data of an image file and purchased image data of a purchased image file according to an image-based content copyright protection system according to an embodiment of the present invention in the form of binary data.
4 is a diagram illustrating image data of an image file and purchased image data of a purchased image file according to an image-based contents copyright protection system according to an embodiment of the present invention in the form of character string data.
5 is pictures showing an image according to an image file according to an image-based content copyright protection system according to an embodiment of the present invention and an image according to a purchased image file.
6 is a perspective view showing a purchase housing and a purchase plate separately applied to a purchaser terminal in an image-based content copyright protection system according to an embodiment of the present invention.
FIG. 7 is a view showing how a purchase housing and a purchase plate are applied to a purchaser terminal in an image-based content copyright protection system according to an embodiment of the present invention.
8 are diagrams illustrating operations of a purchase housing and a purchase plate applied to a purchaser terminal in an image-based content copyright protection system according to an embodiment of the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments are illustrated in the drawings and will be described in detail through detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood that the present invention includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, numbers (eg, 1st, 2nd, etc.) used in the description process of this specification are only identifiers for distinguishing one component from another component.

In addition, in this specification, when one component is referred to as “connected” or “connected” to another component, the one component may be directly connected or directly connected to the other component, but in particular Unless otherwise described, it should be understood that they may be connected or connected via another component in the middle.

In addition, in the present specification, components expressed as '~ part' may be two or more components combined into one component, or one component may be differentiated into two or more for each more subdivided function. In addition, each of the components to be described below may additionally perform some or all of the functions of other components in addition to its own main function, and some of the main functions of each component may be different from other components. Of course, it may be performed exclusively by a component.

Hereinafter, embodiments according to the technical idea of the present invention will be described in detail in turn.

1 is a diagram illustrating an image-based content copyright protection system according to an embodiment of the present invention, and FIG. 2 is a flowchart illustrating an image-based content copyright protection system according to an embodiment of the present invention.

As shown in FIGS. 1 and 2 , the image-based content copyright protection system 100 according to an embodiment of the present invention may be connected to a producer terminal 10 and a buyer terminal 20 through a network 1, , production information unit 101, purchase information unit 102, image processing unit 103, image providing unit 104 and purchase processing unit 105 may be included. Here, a producer may mean a person who produces or creates image-based digital content (hereinafter referred to as an 'image file'), and a buyer may mean a person who purchases or intends to purchase an image file by a producer. Also, the image file may be in digital form.

A producer and a buyer may connect to the image-based content copyright protection system 100 using the producer terminal 10 and the purchaser terminal 20, respectively, and exchange signals with the image-based content copyright protection system 100. The image-based content copyright protection system 100 displays a web page through a web browser operated in each of the producer terminal 10 and the purchaser terminal 20, and after logging in the web page, the image-based content copyright protection system (100 ), or an application capable of accessing the image-based content copyright protection system 100 may be installed and driven in each of the producer terminal 10 and the purchaser terminal 20 .

The manufacturer's terminal 10 and the purchaser's terminal 20 may each be implemented as a computer capable of accessing a remote server or terminal through the network 1 . Here, the computer may include, for example, a laptop, desktop, or laptop equipped with a web browser. In addition, the producer terminal 10 and the purchaser terminal 20 may each be implemented as a terminal device capable of accessing a remote server or terminal through the network 1 . The terminal device is, for example, a wireless communication device that ensures portability and mobility, and includes a personal communication system (PCS), a global system for mobile communications (GSM), a personal digital cellular (PDC), a personal handyphone system (PHS), and a PDA ( Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smartphone, All types of handheld-based wireless communication devices such as smartpads and tablet PCs may be included.

Here, the network 1 means a connection structure capable of exchanging information between nodes such as a plurality of terminals and servers. Examples of such networks include a 3rd Generation Partnership Project (3GPP) network and a long Term Evolution (Term Evolution) network, 5G network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network) Network), a Bluetooth network, a satellite broadcasting network, an analog broadcasting network, a Digital Multimedia Broadcasting (DMB) network, and the like, but are not limited thereto.

The production information unit 101 may receive and store image files and production information from the manufacturer terminal 10 (S101). Here, the image file may be photographed or produced by the producer terminal 10, displayed as an image, and may include image data. The image data includes numerical values according to various elements used to be displayed as an image, but binary It can be made in the form of data (see FIG. 3(a)) or string data (see FIG. 4(a)). In addition, production information may include a manufacturer's ID, a manufacturer's password, a manufacturer's name, and an encryption key. The production information unit 101 may generate an image file number when storing production information so that it is further included in the production information.

Also, when an image file corresponding to a pre-stored image file is received, the production information unit 101 may not store the received image file and production information.

The purchase information unit 102 may receive and store purchase information from the purchaser terminal 20 (S102). Here, the purchase information may include the purchaser's ID, purchaser's name, image file number, and payment details. When storing the purchase information, the purchase information unit 102 may generate a purchase number and a purchase date so that they are further included in the purchase information. Also, when purchase information includes payment details, the purchase information unit 102 may store the transmitted purchase information.

Meanwhile, the purchaser terminal 20 is connected to the production information unit 101 and can check an image corresponding to an image file stored in the production information unit 101 . Here, the purchaser terminal 20 may generate purchase information by selecting the confirmed image and transmit it to the purchase information unit 102 .

The image processing unit 103 is connected to the production information unit 101 and the purchase information unit 102, extracts an information hash value based on the production information and purchase information corresponding to the image file, calls image data from the image file, and calls Purchased image data may be generated and stored by inserting the extracted information hash value into the extracted image data (S103).

For example, when the image file number of the production information stored in the production information unit 101 and the image file number of the purchase information stored in the purchase information unit 102 match, the image processing unit 103 corresponds to the matched image file number. An image file may be selected, and production information and purchase information corresponding to the selected image file may be merged. Here, the image processing unit 103 may merge the production information and the purchase information with the production information including the manufacturer's name or manufacturer's ID and the purchase information's purchase information including the purchaser's name or buyer's ID, purchase number, and date of purchase. In addition, the merged production information and purchase information may be encrypted with an encryption key of the production information and extracted as an information hash value. For example, if the producer's name in the production information is 'Jeong Joon-kyung', the purchaser's name in the purchase information is 'Jeon Woo-in', the purchase number is '34392', and the purchase date is '20220306', the image processing unit 103 can encrypt the production information and purchase information with a 'normal' encryption key, and extract the information hash value with "AAHw5/9G/6R+pwymgm7jW5VOJQCP1mdUkCbBbdBMLw3JVw==".

Also, the image processing unit 103 may call image data from an image file corresponding to production information used to extract the information hash value. Here, the image data may be in the form of binary data or string data, and may consist of a plurality of regularly arranged characters (see FIGS. 3(a) and 4(a)).

Also, the information hash value may be inserted at any one point among the characters of the called image data. Here, the information hash value may be preferably inserted at a certain point in the image data, and may be inserted in the form of binary data or string data (see FIGS. 3(b) and 4(b)).

The image providing unit 104 may generate the purchased image data as a purchased image file and transmit the generated purchased image file to the purchaser terminal 20 (S104). Here, the purchased image file may include purchased image data stored in the image processor 103 . Also, the purchaser terminal 20 refers to the purchaser terminal 20 that transmits purchase information used to generate purchase image data corresponding to the purchase image file. That is, the purchaser may receive an image file corresponding to the purchase information through the purchaser terminal 20 including the information hash value.

Meanwhile, the purchased image file has the same image data as the image data of the image file except for the information hash value. That is, the image file transmitted from the producer terminal 10 and the purchased image file transmitted to the purchaser terminal 20 may include the same image data. Due to this, the purchaser terminal 20 displays an image based on the image data of the purchased image file identical to the image data of the image file, and the displayed image from the purchased image file (see FIG. 5(b)) is displayed from the image file. may be displayed in the same way as the displayed image (see FIG. 5(a)). Accordingly, the purchased image file can be visually identical to the image file while being identifiable through the information hash value.

The purchase processing unit 105 may search for a purchase image file on the network and block the purchaser terminal 20 that has transmitted purchase information corresponding to the searched purchase image file to the purchase information unit 102 (S105). Here, the purchased image file on the network may refer to a purchased image file illegally uploaded on the network through the purchaser terminal 20 . That is, the purchase processing unit 105 may be used to take action against a buyer who illegally uploads a purchased image file.

Also, the purchase processing unit 105 may call purchase image data from the searched purchase image file, and extract image data and information hash values from the called purchase image data. Here, the purchase processing unit 105 may obtain production information and purchase information by decoding the information hash value. For example, as mentioned above, when the information hash value is extracted as "AAHw5/9G/6R+pwymgm7jW5VOJQCP1mdUkCbBbdBMLw3JVw==" in the image processing unit 103, the purchase processing unit 105 obtains from the information hash value as described above. Production information including a producer name whose producer name is 'Jeong Joon-kyung' and purchase information including a purchaser name 'comrade', purchase number '34392', and purchase date '20220306' may be obtained.

In particular, the purchase processing unit 105 may compare purchase information obtained from the purchase processing unit 105 with purchase information stored in the purchase information unit 102 . When the purchase information obtained from the purchase processing unit 105 and the purchase information stored in the purchase information unit 102 are the same, the purchase processing unit 105 may generate a blocking signal and transmit it to the purchaser terminal 20 corresponding to the purchase information. . Here, the purchaser terminal 20 may not be connected to the image-based content copyright protection system 100 in a state in which the block signal has been received, leading to a blocked state from the image-based content copyright protection system 100 .

The image-based contents copyright protection system 100 according to the present embodiment converts production information according to the producer who produced the image file and purchase information according to the buyer who purchased the image file into an image hash value encrypted by the image processing unit 103. The purchase image data may be generated by inserting into the image data according to the file, and the purchase image file may be generated from the purchased image data in the image providing unit 104 and transmitted to the purchaser terminal 20 . That is, the purchase image file may be transmitted to a legitimate purchaser who has transmitted purchase information. Meanwhile, when a purchased image file is illegally uploaded on the network, the purchase processing unit 105 searches for a purchased image file on the network, creates the purchased image file on the searched network as purchased image data, and generates an image from the purchased image data. Data and information hash values can be extracted. Here, the information hash value is decrypted, and production information and purchase information can be obtained, and the purchase information obtained in the purchase processing unit 105 is stored in the purchase information unit 102 and used for generating the information hash value. can be compared When the purchase information extracted from the purchase processing unit 105 and the purchase information stored in the purchase information unit 102 are identical, the purchase processing unit 105 may transmit a blocking signal to the purchaser terminal 20 corresponding to the purchase information, and the purchaser The terminal 20 may be blocked with respect to the image-based content copyright protection system 100 according to the blocking signal. Therefore, the image-based content copyright protection system 100 according to this embodiment transmits image files according to producers only to buyers according to purchase information, and blocks illegal copying or distribution even if they are buyers according to purchase information. , the copyright of the producer can be stably protected.

In addition, in the image-based content copyright protection system 100 according to the present embodiment, a hash value of information obtained by encrypting production information according to the creator of the image file and purchase information according to the purchase of the image file is the same image data as the image data of the image file. A purchase image file to be inserted into and transmitted to the purchaser terminal 20 may be created. Here, the purchased image file may be displayed based on the same image data as the image file, and may be displayed as the same image as the image displayed from the image file. Accordingly, the image-based content copyright protection system 100 according to the present embodiment converts a purchase image file for a purchaser based on purchased image data in which a hash value of information for copyright of the producer is inserted into the image data to an image file by the producer. can be displayed without damage or distortion.

Also, the purchase information unit 102 may convert the purchase information into a purchase information image in the form of an image. In addition, the purchase information unit 102 includes a storage induction unit, and the storage induction unit may store the purchase information image in a storage. The storage is composed of an assembly of a plurality of auxiliary storages, and these auxiliary storages may be separated from each other and spaced apart. The storage induction unit may include a setting unit, a code designation unit, a random number generation unit, and a distributed storage unit.

The setting unit may arbitrarily divide the purchase information image into a plurality of pieces of purchase information and set each of the divided pieces of purchase information as a plurality of pieces of information. For example, piece information may include P101, P102, P103, P104, P105, and the like. The purchase information image may be arbitrarily divided and separated.

As described above, the code designation unit may designate different codes to the plurality of pieces of information by the setting unit. These codes have a function like a kind of ID, and for example, codes such as 312xfd for P101, 187yga for P102, 443frh for P103, 451eiw for P104, and 323ctj for P105 can be assigned.

P101 to P105, which are pieces of information, are stored separately in the auxiliary storage. Prior to storage, a random number generation unit generates the codes of the piece information, that is, 312xfd in P101, 187yga in P102, 443frh in P103, 451eiw in W4, and 451eiw in P105. The same arbitrary value can be commonly assigned to each of 323ctj for a predetermined time.

For example, i) between 7:45:10 and 7:45:30, the code 312xfd of P101, the code 187yga of P102, the code 443frh of P103, the code 451eiw of P104, and the code 323ctj of P105 are random. The value wesdispdy2471738 can be commonly designated, ii) between 7:45:30 and 7:45:50, the code 312xfd of P101, the code 187yga of P102, the code 443frh of P103, the code 451eiw of P104, and the code of P105 The same random value 5243421qartfrebh can be commonly assigned to each of 323ctj. It can be repeated afterwards.

When the purchase information is used in the image-based content copyright protection system 100, a process of recombination is required for P101 to P105 constituting the purchase information image corresponding to the purchase information, and such recombination is a random value commonly designated at that moment. can be done through

As described above, the distributed storage unit may distribute and store a plurality of pieces of information, for example, P101 to P105 in each of the auxiliary storage areas.

FIG. 6 is a perspective view showing a purchase housing 201 and a purchase plate 202 applied to the purchaser terminal 20 in the image-based content copyright protection system 100 according to an embodiment of the present invention by being separated. FIG. are diagrams showing how the purchase housing 201 and the purchase plate 202 are applied to the purchaser terminal 20 in the image-based content copyright protection system 100 according to an embodiment of the present invention, and FIG. These are views illustrating the operation of the purchase housing 201 and the purchase plate 202 applied to the purchaser terminal 20 in the image-based content copyright protection system 100 according to an embodiment of the present invention.

6 to 8, the purchaser terminal 20 is coupled to the purchase housing 201 and the purchase plate 202, and uses the purchase housing 201 and the purchase plate 202 to obtain research information. It can receive an input and transmit it to the image providing unit 104 . Here, the research information may be information used to confirm a buyer's satisfaction with the use of the image-based content copyright protection system 100 . Meanwhile, the image provider 104 may transmit the purchased image file to the purchaser terminal 20 after receiving research information from the purchaser terminal 20 to which the purchase image file will be transmitted.

The purchaser terminal 20 is made in the form of a smart phone, is located on one side of the purchaser terminal 20, and is an answer area in which a research item (a) for research information and a score corresponding to the research item (a) can be input. A display unit 21 in the form of a display device capable of displaying (b) and a camera or sensor spaced apart from the display unit 21 on one side of the purchaser terminal 20 and located at the first end portion of the purchaser terminal 20 It may include a detector unit 22 of the form. Here, the research items are "Is the system easy to use?", "Do you want to continue using the system?", "Do you want to recommend the system to people around you?" It may be made in the form of a back, and the answer area is illustrated as being made up of three, but is not limited thereto, and may be made up of three or more, such as five, seven, or nine.

The purchase housing 201 has a shape corresponding to the purchaser terminal 20 and can accommodate the purchaser terminal 20 in a detachable manner. A housing space 210, a display opening 201a, and an arrangement space 201b may be formed in the purchase housing 201.

The housing space 210 has a shape corresponding to the purchaser terminal 20 inside the purchase housing 201, and both longitudinal sections may be open.

The display opening 201a may be formed on an upper surface of the purchase housing 201 and connected to the housing space 210 . When the purchaser terminal 20 is located in the housing space 210, the display unit 21 and the detector unit 22 of the purchaser terminal 20 may be located to correspond to the display opening 201a.

The placement space 201b may be concavely formed on the bottom surface of the housing space 210 to correspond to the purchaser terminal 20 and may be positioned to correspond to the display opening 201a. The purchaser terminal 20 is located in the housing space 210 and can be inserted into the placement space 201b, and the display unit 21 and the detector unit 22 are positioned to correspond to the display opening 201a and display opening ( 201a).

In addition, the purchasing housing 201 may include a moving guide 211 and an auxiliary stopper 213 .

A plurality of moving guides 211 are formed, and may be positioned to be spaced apart from each other along one direction (A) on each of both side surfaces of the purchase housing 201 . In a state where the purchaser terminal 20 is located in the housing space 210 , the moving guide 211 may be located above the purchaser terminal 20 and spaced apart from the upper surface of the housing space 210 .

In addition, the moving guide 211 may include a moving power body 211a and a moving transmission body 211b.

The moving power body 211a is made in the form of a motor and may be located on the outer side of the purchasing housing 201.

The moving transmission body 211b is formed in the form of a pinion gear, and may be positioned to correspond to the moving power body 211a at the inner side of the housing space 210 and connected to the moving power body 211a. Here, the moving transmission body 211b may be rotated by the moving power body 211a.

The auxiliary stopper 213 has a rectangular plate shape, is located near the first longitudinal section of the housing space 210 and the moving guide 211 in the housing space 210, and hinges on the inner surface of the housing space 210 can be connected Here, the first end portion of the auxiliary stopper 213 may be hinged to the inner surface of the housing space 210 so as to be adjacent to the moving carrier 211b positioned to face the first longitudinal section of the housing space 210, and the auxiliary The second end opposite to the first end of the stopper 213 may contact the placement space 201b or may be spaced apart from the placement space 201b.

Meanwhile, the purchaser terminal 20 may be inserted into the housing space 210 or separated from the housing space 210 through a second longitudinal section opposite to the first longitudinal section of the housing space 210 due to the auxiliary stopper 213. .

In addition, a stopper protrusion 213a may be formed on a lower surface of the first end portion of the auxiliary stopper 213, and the stopper protrusion 213a may be made of a material such as rubber.

When the purchaser terminal 20 is not located in the housing space 210, the auxiliary stopper 213 is tilted so that the second end of the auxiliary stopper 213 is in contact with the placement space 201b, and the auxiliary stopper 213 It may be located lower than the first end portion of (see Fig. 7 (a)).

On the other hand, when the purchaser terminal 20 is gradually inserted into the housing space 210 through the second longitudinal section of the housing space 210 (the left part of the housing space 210 in FIG. 7), the auxiliary stopper 213 is a buyer It is rotated in contact with the terminal 20, and the second end of the auxiliary stopper 213 may be gradually spaced apart from the placement space 201b. In addition, when the display unit 21 of the purchaser terminal 20 is positioned to correspond to the display opening 201a of the purchase housing 201, the stopper protrusion 213a of the auxiliary stopper 213 of the purchaser terminal 20 It may be located on one side of the first end portion. Here, the auxiliary stopper 213 is inclined, and the second end of the auxiliary stopper 213 may be positioned above the first end of the auxiliary stopper 213 by the stopper protrusion 213a (FIG. 7(b) Reference). In addition, the auxiliary stopper 213 may be positioned to face the first longitudinal end face of the purchase plate 202 .

The purchase plate 202 may be formed in a plate shape corresponding to the display opening 201a. Here, the purchase plate 202 can be inserted into the housing space 210 and engaged with the moving guide 211, and is movable by the moving guide 211. A research opening 202a and an answer opening 202b may be formed in the purchase plate 202 .

The research opening 202a may be formed in the purchase plate 202 in a size corresponding to one research item (a) displayed on the display unit 21 of the purchaser terminal 20 for research information.

The answer opening 202b may be formed in the purchase plate 202 in a size corresponding to the answer area b displayed on the display unit 21 of the purchaser terminal 20 to input research information. Here, the answer opening 202b may be positioned on the purchase plate 202 so as to form the same straight line along a direction orthogonal to one direction A in combination with the research opening 202a, corresponding to the answer area b. It can be formed in multiple pieces.

In addition, a detector mark 220 may be formed on a first end portion of a lower surface of the purchase plate 202 (refer to an upper portion of the purchase plate 202 in FIG. 6 ). Here, the detector mark 220 may be formed in the form of a QR code or bar code.

In a state where the purchase plate 202 is accommodated in the housing space 210 , the detector mark 220 may be positioned to correspond to the detector unit 22 of the purchaser terminal 20 accommodated in the housing space 210 . Here, the detector unit 22 detects the detector mark 220, and the display unit 21 displays a plurality of research items (a) and research items (a) for inputting research information corresponding to the detector mark 220. ) may display an answer area (b) corresponding to each of them. In addition, one research item (a) displayed on the first end portion of the display unit 21 and the answer area (b) corresponding to the one research item (a) are the research opening 202a and the answer opening 202b. can be verified through

In addition, the purchasing plate 202 may include a moving auxiliary body 221 .

The moving aids 221 are formed as a pair, and may be positioned along one direction A on both sides of the purchasing plate 202 . Here, the moving auxiliary body 221 may be formed in the form of a rack gear. When the purchase plate 202 is inserted into the housing space 210, the moving auxiliary body 221 is positioned on the upper side of the moving carrier 211b of the moving guide 211 and can be engaged with the moving carrier 211b. Here, the moving auxiliary body 221 and the moving transmission body 211b may be engaged in a rack gear and pinion gear coupling method. When the moving power body 211a rotates the moving carrier 211b, the moving carrier 211b may move the purchasing plate 202 by moving the moving auxiliary body 221.

On the other hand, as mentioned above, the display unit 21 of the purchaser terminal 20 is positioned to correspond to the display opening 201a of the purchase housing 201, and the second end of the auxiliary stopper 213 is a stopper protrusion ( The auxiliary stopper 213 may be inclined so as to be located above the first end of the auxiliary stopper 213 by 213a). Here, the purchase plate 202 is located in the housing space 210 and is located on the upper side of the purchaser terminal 20, and the auxiliary stopper 213 restricts movement toward the first longitudinal section of the housing space 210 can receive That is, in a state where the purchaser terminal 20 is accommodated in the housing space 210 of the purchase housing 201, the purchase plate 202 cannot pass through the first longitudinal section of the housing space 210, and the housing space 210 It can pass through the second longitudinal section of.

The purchase housing 201 and the purchase plate 202 as described above may be applied to the purchaser terminal 20 and operated as follows.

First, the purchase plate 202 may be inserted into and accommodated in the housing space 210 . Here, the purchase plate 202 may be positioned to correspond to the display opening 201a, and the moving auxiliary body 221 of the purchase plate 202 may be engaged with the moving carrier 211b of the moving guide 211. (See FIGS. 7(a) and 7(b)).

Subsequently, the purchaser terminal 20 may be inserted into and accommodated in the housing space 210 of the purchase housing 201 (see FIG. 7(b)). Here, the purchaser terminal 20 is inserted into the placement space 201b and positioned below the purchase plate 202, the auxiliary stopper 213 is inclined, and the second end of the auxiliary stopper 213 is the auxiliary stopper 213 ) It may be located above the first end of the. Also, the display unit 21 and the detector unit 22 of the purchaser terminal 20 may be positioned to correspond to the display opening 201a.

In the above state, the detector mark 220 of the purchase plate 202 may be positioned to correspond to the detector unit 22 of the purchaser terminal 20 . Here, the detector unit 22 detects the detector mark 220, and the display unit 21 includes a plurality of research items (a) and research items (a) for inputting research information corresponding to the detector mark 220. ) may display the answer area (b) corresponding to each of them. In addition, the research opening 202a and the answer opening 202b of the purchase plate 202 are one research item (a) and one research item (a) displayed on the first end part (upper part in FIG. 8) of the display unit 21, respectively. It may be positioned to correspond to the answer area (b) corresponding to the research item (a) of (see FIG. 8 (a)). Here, the purchaser terminal 20 may generate a research item (a) corresponding to the research opening 202a by voice. That is, the purchaser can easily recognize the research item (a) and the answer area (b) to be input through the research opening 202a and the answer opening 202b.

Also, the buyer may touch the answer area b displayed on the display unit 21 through the answer opening 202b. Here, the display unit 21 may display the touch mark c to correspond to the touched answer area b, and the response value corresponding to the answer area b where the touch mark c is displayed is a research item. Regarding (a), it can be input to the purchaser terminal 20. The purchaser terminal 20 may generate an operation signal and transmit it to the purchase housing 201 . Also, the movement of the moving guide 211 may be performed in the purchasing housing 201 . The moving power body 211a of the moving guide 211 rotates the moving carrier 211b, so the moving carrier 211b moves the moving auxiliary body 221 to the second opposite side of the first end portion of the display unit 21. It can be moved toward the end portion (lower portion in Fig. 8). That is, the detector mark 220 may be moved away from the detector unit 22 . Due to this, the research opening 202a and the answer opening 202b of the purchase plate 202 are displayed on the display unit 21 in the other research item (a) and in the answer area (b) according to the other research item (a). Correspondingly, a portion of the purchase plate 202 may be positioned to protrude from the housing space 210 (see Fig. 8(b)).

As described above, the purchaser may input research information by selectively touching the answer areas b for the research items a displayed on the display unit 21 through the answer opening 202b one by one.

As shown in FIG. 8(b), the purchase plate 202 is continuously moved by the moving guide 211, so that the purchaser selects the last research item (a) among the research items (a) displayed on the display unit 21. The answer area (b) for a) may be touched. When the purchaser touches the display unit 21 to select the answer area (b) for the last research item (a), the purchaser terminal 20 corresponds to the research items (a) and the research items (a), Research information including a response value corresponding to the selected answer area (b) may be generated. Also, the display unit 21 may display a plurality of research items (a) of different contents for inputting research information and an answer area (b) corresponding to each of the research items (a).

In the above state, the purchaser terminal 20 may generate a recovery signal and transmit it to the purchase housing 201 . Also, the movement of the moving guide 211 may be performed in the purchasing housing 201 . The moving driver 211a of the moving guide 211 rotates the moving carrier 211b so that the moving carrier 211b moves the moving auxiliary body 221 to the first end portion of the display unit 21 (upper side in FIG. 8 ). part) can be moved. Here, the detector mark 220 may be moved closer to the detector unit 22 . The detector mark 220 is positioned to correspond to the detector unit 22, and when the detector unit 22 detects the detector mark 220, the purchaser terminal 20 generates a stop signal to the purchase housing 201. transmission, and the moving guide 211 may be stopped. Also, the purchase plate 202 may not be moved to pass through the first longitudinal section of the housing space 210 by the auxiliary stopper 213 . Here, the research opening 202a and the answer opening 202b of the purchase plate 202 are again applied to one research item (a) and one research item (a) displayed on the first end portion of the display unit 21. It may be positioned to correspond to the corresponding answer area (b) (see FIG. 8(a)). That is, the purchase housing 201 and the purchase plate 202 are used to input research information while checking a plurality of research items (a) with different contents and an answer area (b) corresponding to each of the research items (a). can be used for

The image-based content copyright protection system 100 of this embodiment may receive research information through the purchaser terminal 20 in a state in which the purchase housing 201 and the purchase plate 202 are applied to the purchaser terminal 20 . Research items (a) for inputting research information displayed on the display unit 21 of the purchaser terminal 20 and the answer area (b) corresponding to the research items (a) are in one research item (a). can be physically identified by the purchasing plate 202. As a result, a response value corresponding to the answer area (b) for the research item (a) displayed on the display unit 21 of the purchaser terminal 20 can be more accurately input, so that the purchaser can more easily and accurately You can enter research information in (20).

The functional operations described in this specification and the embodiments related to the present subject matter can be implemented in digital electronic circuits, computer software, firmware, or hardware, including the structures disclosed in this specification and their structural equivalents, or in a combination of one or more of them. Do.

Embodiments of the subject matter described herein are directed to one or more computer program products, namely one or more modules of computer program instructions encoded on a tangible program medium for execution by or controlling the operation of a data processing device. can be implemented A tangible program medium may be a propagated signal or a computer readable medium. A propagated signal is an artificially generated signal, eg a machine generated electrical, optical or electromagnetic signal, generated to encode information for transmission by a computer to an appropriate receiver device. The computer readable medium may be a machine readable storage device, a machine readable storage substrate, a memory device, a combination of materials that affect a machine readable propagating signal, or a combination of one or more of these.

A computer program (also known as a program, software, software application, script or code) may be written in any form of programming language, including compiled or interpreted language, a priori or procedural language, and may be a stand-alone program or module; It may be deployed in any form including components, subroutines, or other units suitable for use in a computer environment.

A computer program does not necessarily correspond to a file in a file system. A program may be in a single file provided to the requested program, or in multiple interacting files (e.g., one or more modules, subprograms, or files that store portions of code), or parts of files that hold other programs or data. (eg, one or more scripts stored within a markup language document).

A computer program may be deployed to be executed on one computer or on multiple computers located at one site or distributed across multiple sites and interconnected by a communication network.

Additionally, the logic flows and structural block diagrams described herein describe corresponding actions and/or specific methods supported by corresponding functions and steps supported by the disclosed structural means, and corresponding software. It can also be used to build structures and algorithms and their equivalents.

The processes and logic flows described herein can be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on input data and generating output.

Processors suitable for the execution of computer programs include, for example, both general and special purpose microprocessors and any one or more processors of any kind of digital computer. Generally, a processor will receive instructions and data from either read-only memory or random access memory or both.

The core elements of a computer are one or more memory devices for storing instructions and data and a processor for executing instructions. A computer is also generally coupled to be operable to receive data from or transfer data to one or more mass storage devices for storing data, such as magnetic, magneto-optical or optical disks, or to perform both. will be or will contain However, a computer need not have such a device.

The present description presents the best mode of the invention and provides examples to illustrate the invention and to enable those skilled in the art to make and use the invention. The specification thus prepared does not limit the invention to the specific terms presented.

Therefore, although the present invention has been described in detail with reference to the above-described examples, those skilled in the art may make alterations, changes, and modifications to the present examples without departing from the scope of the present invention. In short, it is not necessary to separately include all the functional blocks shown in the drawings or follow all the steps shown in the drawings in the order shown in order to achieve the intended effect of the present invention, even if not, the technical skills of the present invention described in the claims indicate that it may fall within the range.

100: image-based content copyright protection system
101: production information department
102: purchasing information department
103: image processing unit
104: image providing unit
105: purchase processing unit

Claims (10)

In a copyright protection system connected to a producer terminal and a buyer terminal through a network,
A production information unit for receiving and storing image files and production information from a producer terminal;
a purchase information unit receiving and storing purchase information from a purchaser terminal;
It is connected to the production information unit and the purchase information unit, extracts the information hash value based on the production information and purchase information corresponding to the image file, calls image data from the image file, and inserts the extracted information hash value into the called image data an image processor generating and storing purchased image data; and
An image providing unit generating a purchased image file from the purchased image data and transmitting the generated purchased image file to a purchaser terminal,
The purchaser terminal receives the research information and transmits it to the image providing unit, and the image providing unit transmits the purchased image file to the purchaser terminal after receiving the research information.
Buyer terminal,
a display unit in the form of a display device located on one side of the purchaser terminal and capable of displaying an answer area for inputting a research item for research information and a response value corresponding to the research item; and
A detector unit in the form of a camera or sensor spaced apart from the display unit on one side of the purchaser terminal and located at a first end portion of the purchaser terminal;
Copyright protection system,
Inside, both longitudinal surfaces are open and a housing space having a shape corresponding to the purchaser terminal and into which the purchaser terminal can be inserted is formed, a display opening connected to the housing space is formed on the upper surface, and the purchaser terminal is formed on the bottom surface of the housing space. Purchasing housings including a plurality of moving guides in which arrangement spaces are concavely formed to correspond and positioned to be spaced apart from each other along one direction on each of both side surfaces; and
It is made of a plate shape, a research opening and an answer opening are formed, and the purchase plate is located along one direction on both sides and is made in the form of a rack gear and includes a pair of moving auxiliary bodies that can be engaged with the moving guide. contains,
Moving guide,
A moving power body in the form of a motor located on the side of the purchasing housing; and
It includes a pinion gear-type moving transmission body positioned to correspond to the moving power body in the housing space, connected to the moving power body, rotated by the moving power body, and engageable with the moving auxiliary body,
The purchase plate is inserted and positioned in the housing space, and the moving carrier of the moving auxiliary body and the moving guide is engaged.
The purchaser terminal is located in the housing space and inserted into the placement space, the display unit and the detector unit are located to correspond to the display opening, and are located below the purchase plate,
A copyright protection system, characterized in that when the moving power body of the moving guide rotates the moving carrier body, the moving auxiliary body moves and the purchase plate moves in the housing space.
According to claim 1,
The production information includes a producer's ID, a producer's password, a producer's name, and an encryption key, and the production information unit generates an image file number when storing the production information and further includes it in the production information,
The purchase information includes a buyer's name, image file number, and payment details, and the purchase information unit generates a purchase number and a purchase date when storing the purchase information and further includes them in the purchase information.
According to claim 2,
When the image file number of the production information stored in the production information unit and the image file number of the purchase information stored in the purchase information unit match, the image processing unit selects an image file corresponding to the matched image file number, and the producer corresponding to the selected image file A copyright protection system characterized by merging production information including a name and purchase information including a buyer's name, purchase number, and purchase date, encrypting the merged production information and purchase information with an encryption key, and extracting the information hash value.
The method of claim 1, wherein the copyright protection system,
The copyright protection system further comprising a purchase processing unit that searches for purchase image files on the network and blocks a purchaser terminal that has transmitted purchase information corresponding to the searched purchase image file to the purchase information unit.
According to claim 4,
The purchase processing unit calls purchase image data from the purchased image file on the searched network, extracts image data and information hash values from the called purchase image data, and decrypts the extracted information hash values to obtain production information and purchase information, A copyright protection system characterized in that when the purchase information obtained from the purchase processing unit and the purchase information stored in the purchase information unit are identical, a blocking signal is generated and transmitted to the purchaser terminal that has transmitted the purchase information to the purchase information unit.
According to claim 1,
The purchased image file includes the same image data and information hash value as the image data according to the image file,
A copyright protection system characterized in that the purchaser terminal displays an image based on image data of the purchased image file identical to image data of the image file.
delete delete According to claim 1,
A detector mark is formed on the first end portion of the lower surface of the purchase plate,
When the purchase plate is positioned to correspond to the display opening and is located on the upper side of the buyer terminal located in the housing space, the detector mark is positioned to correspond to the detector unit and is detected by the detector unit, the display unit displays a plurality of displays corresponding to the detector mark. The research items and the answer area corresponding to each of the research items are displayed, and the research opening and answer opening of the purchase plate are respectively displayed on the first end portion of the display unit and the answer area corresponding to the one research item and the one research item. is positioned to correspond to
When the buyer touches the answer area displayed on the display unit through the answer opening, the display unit displays a touch mark corresponding to the touched answer area, the buyer terminal generates an operation signal and transmits it to the purchase housing, and the moving power unit rotates the moving carrier, the moving auxiliary body is moved toward the second terminal part opposite to the first terminal part of the display unit, and the research opening and the answer opening correspond to other research items and other research items displayed on the display unit. A copyright protection system characterized in that it is positioned so as to correspond to the answer area, and a part of the purchase plate is positioned so as to protrude from the housing space.
The method of claim 1, wherein the purchase housing,
Further comprising a moving guide in the housing space and an auxiliary stopper in the shape of a rectangular plate positioned near the first longitudinal surface of the housing space and hinged to the inner surface of the housing space,
The first end portion of the auxiliary stopper is hinged to the inner surface of the housing space so as to be adjacent to the moving communicator positioned to face the first end face of the housing space, and the second end opposite the first end part of the auxiliary stopper is positioned in the placement space. In contact with or spaced apart from the placement space, a stopper protrusion made of rubber is formed on the lower surface of the first end portion of the auxiliary stopper,
When the purchase plate is located in the housing space and the purchaser terminal is not located in the housing space, the second end of the auxiliary stopper is in contact with the placement space and is located lower than the first end part of the auxiliary stopper,
When the purchaser terminal is gradually inserted into the housing space through the second end face of the housing space, the auxiliary stopper is rotated in contact with the purchaser terminal, and the second end of the auxiliary stopper is gradually separated from the placement space;
When the display unit of the purchaser's terminal is positioned to correspond to the display opening of the purchase housing, the stopper protrusion of the auxiliary stopper is located on one side of the first end portion of the purchaser's terminal, and the second end of the auxiliary stopper is closer than the first end of the auxiliary stopper. Located on the upper side, the copyright protection system characterized in that the auxiliary stopper is inclined to face the first longitudinal end face of the purchase plate.

Images