KR20100048722A - Contents licensing system and method - Google Patents

Contents licensing system and method Download PDF

Info

Publication number
KR20100048722A
KR20100048722A KR1020080108004A KR20080108004A KR20100048722A KR 20100048722 A KR20100048722 A KR 20100048722A KR 1020080108004 A KR1020080108004 A KR 1020080108004A KR 20080108004 A KR20080108004 A KR 20080108004A KR 20100048722 A KR20100048722 A KR 20100048722A
Authority
KR
South Korea
Prior art keywords
content
licensing
server
terminal
registered
Prior art date
Application number
KR1020080108004A
Other languages
Korean (ko)
Inventor
지홍근
Original Assignee
에스케이 텔레콤주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 에스케이 텔레콤주식회사 filed Critical 에스케이 텔레콤주식회사
Priority to KR1020080108004A priority Critical patent/KR20100048722A/en
Publication of KR20100048722A publication Critical patent/KR20100048722A/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Abstract

The present invention establishes a primary licensing granting all rights necessary for use of content to a first buyer who purchases digital content from an original supplier, and grants some limited rights to a second buyer who purchases digital content from a first buyer. A content licensing system and method for setting up staged licensing for digital content in a manner of setting up secondary licensing.

Contents licensing system according to the present invention, a content providing server that registers the content to be sold from the user terminal, the content providing server for setting and providing the primary licensing or the secondary licensing when selling the registered content; And a user terminal that accesses the content providing server to register the content to be sold or purchases the content registered in the content providing server, and receives primary or secondary licensing for the content to be purchased when the content is purchased. Include.

According to the present invention, only the necessary authority can be set and sold according to the usage aspect of the digital content, and the authority for the digital content can be usefully used as necessary.

Description

Content licensing system and method

The present invention relates to a content licensing system and method, and more particularly, to set up primary licensing for granting all rights necessary for use of content to a first purchaser who purchases digital content from an original provider, and digital content from the first purchaser. The present invention relates to a content licensing system and method for setting up staged licensing for digital content in a manner that sets up secondary licensing that grants some limited rights to a second purchaser.

Recently, digital services that sell digital contents such as digital music, images, videos, books, and games through networks have become commonplace. To protect such commercial digital intellectual property rights and avoid digital infringement, digital rights management (DRM) systems that can be used to prevent unauthorized access to digital content and to manage digital content usage rights are required. Do.

The key concept in DRM is the use of digital licenses. A license is a digital data file containing Content Decryption Keys and Contents Usage Rules. In other words, the license refers to data that contains the decryption key used to decrypt the encrypted content and the contents specifying the right to use (number, duration) of the content. In addition, metadata (meta data) refers to data that describes the data, for example, data that contains a description of the content. A packager is a device that performs a series of tasks by encrypting content using an encryption key and attaching a header containing a URL for obtaining a license and information on a commerce vendor. Clearing House is a system that performs license issuance, statistical function, billing, financial settlement and settlement to solve encrypted contents by packager, and plays a key role of DRM system.

In DRM, a user purchases a license that grants certain rights to access the content, rather than purchasing the content directly. The terms of use specify how the content should be used, such as copy permission, pay-per-view, weekly rental, and so on. Licenses can be described using a language that represents copyright, such as eXtensible rights Markup Language (XrML), which has been selected by the Video Experts Group (MPEG) for the MPEG-21 multimedia framework. have.

In DRM implementations, encrypted content may be supplied via any communication medium, such as client / server systems, super-distribution, digital audio / video broadcasts, but does not possess a valid license. Unless you can decrypt the content. Thus, protected content can be supplied regardless of any license. More specifically, when the user attempts to consume the protected content, the player device checks if there is a valid license for the content on the user device. If the player device does not find a license, the player device denies access to the content and informs the user that he needs to connect to the license server to obtain a valid license. After you provide the fee and / or information that may be required to obtain a license, the license will be transferred to your device, and the protected content may be decrypted and used in accordance with the terms or conditions of use within the license. have.

By the way, when selling digital content to a user, all of the digital content may be used in some cases, but only part of it may be used. However, most rights are granted to use all of the digital content when selling digital content.

For example, if you sell digital content about selling or renting a property, you can give all rights to the content that sells the house, but you can rent or rent the house after purchasing the content. In the case of selling content related to the content, etc., it is necessary to grant only some limited rights without having to grant all rights.

Therefore, when selling digital content, there is a demand for a technology capable of setting and selling the authority of the content.

In order to meet the above requirements, the present invention provides a first license for granting all rights necessary for use of content to a first purchaser who purchases digital content from an original supplier, and a method for purchasing digital content from the first purchaser. 2 To provide a content licensing system and method, a content providing server and a method, a user terminal, and a method for setting up a staged licensing of digital content in a manner of setting up secondary licensing that gives the buyer some limited rights. There is this.

Contents licensing system according to the present invention for achieving the above object, the content providing server that registers the content to be sold from the user terminal, and sets the primary licensing or the secondary licensing when selling the registered content ; And a user terminal that accesses the content providing server to register the content to be sold or purchases the content registered in the content providing server, and receives primary or secondary licensing for the content to be purchased when the content is purchased. Include.

In addition, the content providing server transmits the primary licensing to the first buyer terminal to purchase the content from the first provider of the registered content, and the second licensing to the second buyer terminal to purchase the content from the first buyer terminal Will be sent.

And wherein the primary licensing includes all rights to the first sold content, and the secondary licensing includes some rights to the second sold content after the first sale.

On the other hand, the content providing server according to the present invention for achieving the above object, a communication unit for communicating with the user terminal through a communication network; A content providing unit for selling or providing content to the user terminal; A licensing setting unit configured to set licensing for the sold content; And a controller configured to register the content to be sold from the user terminal or to set and sell the license for the content to be sold to the user terminal.

The apparatus may further include a licensing agent providing unit for inserting and providing a licensing agent capable of generating secondary licensing information into the sold or provided content when selling or providing content to the user terminal.

On the other hand, the user terminal according to the present invention for achieving the above object, the communication unit for communicating with the server through a communication network; A purchase execution unit that executes a purchase for content registered in the server; A content reproducing unit reproducing the content purchased or provided from the server; A storage unit which stores contents purchased or provided from the server; And a control unit for controlling sales of the contents registered in the server to purchase the contents or purchasing the contents registered in the server.

In addition, the purchase execution unit, when purchasing the content registered in the server when purchasing the content registered for sale by the first purchaser, not the first supplier, the content receiving license agent is provided from the server.

The licensing agent generates secondary licensing information for granting some rights to the purchased content.

On the other hand, the content licensing method according to the present invention for achieving the above object comprises the steps of: (a) registering the first sale of the content initially supplied by the first terminal to the server; (b) a second terminal requesting a first purchase of the first sale-registered content from the server; (c) setting, by the server, the first selling to the second terminal by setting a primary license for the first registered sale content; (d) registering, by the second terminal, the first purchased content with the server for a second sale; (e) a third terminal requesting a second purchase of the second sale-registered content from the server; And (f) setting, by the server, a second license for the second registered sale, and selling the second license to the third terminal.

Here, the primary licensing includes all rights for the first sales registered content, and the secondary licensing includes some limited rights for the second sales registered content.

Meanwhile, a content licensing method of a server according to the present invention for achieving the above object is a content licensing method of a server that provides content to a user terminal, the method comprising: (a) registering a first sale of content that is initially supplied from a first terminal; Receiving step; (b) receiving a first purchase request for the first sale registered content from a second terminal; (c) setting a first license for the first sales registered content and selling the first to the second terminal; (d) receiving a second sale registration of the first sold content from the second terminal; (e) receiving a second purchase request for the second sale registered content from a third terminal; And (f) inserting a licensing agent for generating secondary licensing information for the second sales registered content into the second sales registered content and selling the second sales to the third terminal.

Meanwhile, a content licensing method of a user terminal according to the present invention for achieving the above object is a content licensing method of a user terminal provided with content from a server, the method comprising: (a) requesting to purchase arbitrary content by accessing the server; step; (b) receiving content in which a licensing agent for generating secondary licensing information of the requested content is inserted; (c) executing the licensing agent to generate secondary licensing information for the provided content; And (d) executing or playing the provided content by using the generated secondary licensing information.

Meanwhile, a content licensing method of a user terminal according to the present invention for achieving the above object is a content licensing method of a user terminal provided with content from a server, the method comprising: (a) requesting to purchase arbitrary content by accessing the server; step; And (b) receiving content from which the primary licensing of the requested content is set from the server.

In addition, (c) further comprising the step of registering the sale of the content set the primary licensing to the server.

Meanwhile, the content licensing method of the server according to the present invention can be recorded as a program on a computer readable medium. In addition, the content licensing method of the user terminal according to the present invention can be recorded as a program in a computer-readable medium.

According to the present invention, only the necessary authority can be set and sold according to the usage aspect of the digital content.

In addition, the authority to digital content can be usefully used as needed.

Details of the object and technical configuration of the present invention and the resulting effects thereof will be more clearly understood by the following detailed description based on the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically showing the configuration of a content licensing system according to an embodiment of the present invention.

Referring to FIG. 1, the content licensing system 100 according to the present invention includes a content providing server 110, a communication network 120, and user terminals 130 to 134.

The content providing server 110 registers the content to be sold from the user terminals 130 to 134, and provides a sale by setting the primary licensing or the secondary licensing when the registered content is sold.

In addition, the content providing server 110 grants primary licensing to the first buyer terminal that purchases the content from the first provider among the registered content, and secondary licensing to the second buyer terminal that purchases the content from the first buyer terminal. Will be given.

That is, when the content providing server 110 sells the content registered from the first supplier to the first buyer, the first purchaser grants the first license to the first buyer, and displays the content to which the first license is granted. 2 When selling to a buyer, a second license is granted to a second buyer. 2 is a diagram illustrating licensing provided in stages when content is sold according to an embodiment of the present invention.

At this time, the primary licensing includes all rights necessary for the use of the first sold content by licensing between the first supplier and the first buyer. In addition, the Secondary Licensing includes some limited rights for the second sold content after the first sale by licensing between the first buyer who purchased the content from the original supplier and the second buyer who purchased the content from the first buyer. .

The user terminals 130 to 134 access the content providing server 110 to register the content to be sold or to purchase the content registered in the content providing server 110, and the primary for the content to be purchased when the content is purchased. Licensed or Secondary Licensing.

In addition, the content providing server 110 receives information of the first and second purchase terminals from the second purchase terminal 134 after the first purchase terminal 132 transmits the digital content to the second purchase terminal 134. When the second license for the second purchase terminal is requested, the second purchase information on the second purchase terminal is provided to the second purchase terminal 134.

3 is a configuration diagram schematically showing an internal configuration of a content providing server according to an embodiment of the present invention.

Referring to FIG. 3, the content providing server 110 according to the present invention may include a communication unit 310, a content providing unit 320, a licensing setting unit 330, a licensing agent providing unit 340, and a control unit 350. Include.

The communication unit 310 communicates with the user terminals 130 to 134 through the communication network 120.

The content provider 320 sells or provides the content to the user terminals 130 to 134. That is, the content providing unit 320 may provide the connected user terminals 130 to 134 with contents including sound data as well as media data in a download or streaming form.

The licensing setting unit 330 sets up licensing for content sold to the user terminals 130 to 134. That is, the licensing setting unit 330 sets the primary licensing between the first supplier and the first buyer as shown in FIG. 2, and sets the secondary licensing between the first buyer and the second buyer.

When the license agent providing unit 340 sells or provides the content to the user terminals 130 to 134, the licensing agent provider 340 may generate a licensing agent capable of generating secondary licensing information to the content that is sold or provided to the user terminals 130 to 134. Insert and provide.

The controller 350 controls the registration of the content to be sold from the user terminals 130 to 134 or the licensing of the content to be sold to the user terminals 130 to 134 for sale.

4 is a configuration diagram schematically showing an internal configuration of a user terminal according to an embodiment of the present invention.

Referring to FIG. 4, the user terminal 130 according to the present invention includes a communication unit 410, a content reproducing unit 420, a purchase execution unit 430, a storage unit 440, and a control unit 450.

The communication unit 410 communicates with the content providing server 110 through the communication network 120.

The content reproducing unit 420 reproduces and outputs the content purchased or provided from the content providing server 110.

In this case, when the content is media data, the content is displayed as an image, and when the content is music data, the sound is output. In addition, when the content is a real estate sales contract or a real estate lease, the contract is displayed as an image.

The purchase execution unit 430 requests the purchase of the digital content registered in the content providing server 110 and pays for the content and purchases the corresponding content.

In addition, when purchasing digital content, the purchase execution unit 430 is provided with digital content granted with primary licensing when purchasing from the first provider, and receives digital content with secondary licensing when purchasing from the first buyer. The purchased digital content is stored in the storage unit 440.

In addition, the purchase execution unit 430, when purchasing the content registered in the content providing server 110, when the first purchaser, not the first supplier to purchase the content registered for sale, the licensing agent from the content providing server 110 The inserted content is provided. In this case, the licensing agent is a program that generates secondary licensing information for granting some limited rights to the purchased content.

The storage unit 440 stores a plurality of digital contents provided or purchased from the content providing server 110 or stores a digital content into which a licensing agent is inserted.

The controller 450 registers the content providing server 110 to sell digital content or controls the purchase of digital content registered in the content providing server 110. In addition, the controller 450 controls the storage of the digital content provided or purchased from the content providing server 110 in the storage unit 440.

5 is a flowchart illustrating an example of a content licensing method according to an embodiment of the present invention.

Referring to FIG. 5, the first terminal 130 accesses the content providing server 110 and registers a first sale of digital content to be initially supplied (S502).

Subsequently, the second terminal 132 accesses the content providing server 110 and requests a first purchase of digital content registered by the first terminal 130 for the first sale (S504).

Accordingly, as shown in FIG. 2, the content providing server 110 sets up primary licensing between the first terminal 130 for supplying the digital content for the first time and the second terminal 132 for the first purchase of the digital content. (S506)

Here, the digital content may be real estate (housing) ownership, and the first purchaser may purchase real estate ownership registered by the first terminal 130 of the original supplier through the second terminal 132. In this case, the content providing server 110 grants the primary licensing to the first sold digital content with all the necessary rights for using the content.

The content providing server 110 sells the digital content given the primary licensing to the second terminal 132 (S508). At this time, the detailed sales process is assumed to be carried out according to the commonly used electronic commerce and omitted.

On the other hand, the second terminal 132 that purchased the digital content for the real estate (housing) ownership first to register the second sale as the content for the lease in the content providing server 110 to rent for the real estate (housing). It may be (S510).

In response to this, the third terminal 134 may access the content providing server 110 and request a second purchase of content related to real estate (housing) rental (S512).

Accordingly, as illustrated in FIG. 2, the content providing server 110 sets up secondary licensing between the second terminal 132 of the first buyer and the third terminal 134 of the second buyer (S514). That is, since it is not necessary to grant all the use rights to the second buyer who purchases the content related to the real estate (housing) lease, the secondary licensing may be set with some limited authority on the use period or preservation of the goods.

The content providing server 110 sells the second licensed content to the third terminal 134 for the second time (S516).

Meanwhile, the content providing server 110 may insert and sell a licensing agent that can generate secondary licensing information when the registered content is sold to the digital content. Therefore, the second buyer can confirm the secondary licensing of the purchased digital content through the licensing agent.

6 is a flowchart illustrating a content licensing method of a content providing server according to another exemplary embodiment of the present invention.

Referring to FIG. 6, the content providing server 110 receives a first sale registration of content initially supplied from the first terminal 130 (S602).

The second terminal 132 connects to the content providing server 110 for the content that is first supplied and registered to the content providing server 110 by the first terminal 130, and the first sale 130 registers the first registered content. 1 You can request a purchase.

When the content providing server 110 receives the first purchase request for the content registered for the first sale from the second terminal 132 (S604), the content providing server 110 receives a licensing setting unit for the content registered for the first sale (S604). Through step 330, primary licensing with all rights related to the use of content is set (S606).

The content providing server 110 first sells the first sale-registered content in which the primary licensing is set to the second terminal (S608).

Subsequently, the second terminal 132 that purchased the first sale registered content from the content providing server 110 may register the second sale to resell the first purchased content to the content providing server 110. .

The content providing server 110 receives a second sale registration of the first sold content from the second terminal 132 (S610).

For the content that the second terminal 132 has registered for the second sale to the content providing server 110, the n-th terminal 134 accesses the content providing server 110 to request the second purchase of the content registered for the second sale. Can be.

When the content providing server 110 receives a second purchase request from the n-th terminal 134 for the second sale registered content (S612), the content providing server 110 generates a licensing agent for generating secondary licensing information about the second sale registered content. 2 is inserted into the content registered for sale and sold to the n-th terminal 134 for a second sale (S614).

7 is a flowchart illustrating a content licensing method of a user terminal according to another embodiment of the present invention.

Referring to FIG. 7, the user terminal 130 accesses the content providing server 110 and requests the purchase of arbitrary content through the purchase execution unit 430 (S710).

When the purchase request for the arbitrary content is the first purchase request (S720), the user terminal 130 receives the content for which primary licensing is set from the content providing server 110 (S730). That is, the user terminal 130 is provided with a streaming form or a download form of content for which primary licensing is set.

The user terminal 130 plays or executes the content through the content reproducing unit 420 using primary licensing (S740).

However, if the purchase request for the arbitrary content is a second purchase request instead of the first purchase request (S720-No), the user terminal 130 is provided with the content for which secondary licensing is set from the content providing server 110. In step S750, a licensing agent for generating secondary licensing information of content requested for purchase is provided.

The user terminal 130 executes a licensing agent to generate secondary licensing information for the content provided from the content providing server 110 (S760).

The user terminal 130 executes or plays the content provided by the second purchase request using the secondary licensing information generated through the licensing agent (S770).

Meanwhile, the content licensing method of the server according to the present invention can be recorded as a program on a computer readable medium. In addition, the content licensing method of the user terminal according to the present invention can be recorded as a program in a computer-readable medium.

As described above, according to the present invention, the first purchaser who purchases the digital content from the first supplier is set up a primary licensing granting all rights necessary for the use of the content, and the second purchaser who purchases the digital content from the first buyer. A content licensing system and method can be realized that sets up staged licensing for digital content in a manner that establishes some limited entitlement secondary licensing.

As those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features, the embodiments described above should be understood as illustrative and not restrictive in all aspects. Should be. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

The present invention can be applied to a system for providing or selling digital content to a client terminal through a communication network.

In addition, the present invention can be applied to a system for supplying a license to a terminal using content purchased or provided.

In addition, the present invention may be applied to a system in which a license as required for contents to be sold or provided is set.

1 is a block diagram schematically showing the configuration of a content licensing system according to an embodiment of the present invention.

2 is a diagram illustrating licensing provided in stages when content is sold according to an embodiment of the present invention.

3 is a configuration diagram schematically showing an internal configuration of a content providing server according to an embodiment of the present invention.

4 is a configuration diagram schematically showing an internal configuration of a user terminal according to an embodiment of the present invention.

5 is a flowchart illustrating an example of a content licensing method according to an embodiment of the present invention.

6 is a flowchart illustrating a content licensing method of a content providing server according to another exemplary embodiment of the present invention.

7 is a flowchart illustrating a content licensing method of a user terminal according to another embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

100: content licensing system 110: content providing server

120: communication network 130 ~ 134: user terminal

310: communication unit 320: content providing unit

330: licensing setting unit 340: licensing agent provider

350: control unit 410: communication unit

420: content playback unit 430: purchase execution unit

440: storage unit 450: control unit

Claims (16)

A content providing server that registers contents to be sold from a user terminal and sets and provides primary licensing or secondary licensing to sell the registered contents; And A user terminal that accesses the content providing server to register content to be sold or purchases content registered in the content providing server, and receives primary or secondary licensing for the content to be purchased when the content is purchased; Content licensing system comprising a. The method of claim 1, The content providing server transmits a primary licensing to a first purchaser terminal that purchases content from the first provider among registered contents, and transmits a second licensing to a second purchaser terminal that purchases content from the first purchaser terminal. Content licensing system, characterized in that. The method according to claim 1 or 2, Wherein the primary licensing includes all rights to the first sold content, and wherein the secondary licensing includes some rights to the second sold content after the first sale. A communication unit for communicating with a user terminal through a communication network; A content providing unit for selling or providing content to the user terminal; A licensing setting unit configured to set licensing for the sold content; And A controller configured to register the content to be sold from the user terminal or to set and sell the license for the content to be sold to the user terminal; Content providing server comprising a. The method of claim 4, wherein A licensing agent providing unit that inserts and provides a licensing agent capable of generating secondary licensing information into the sold or provided content when selling or providing content to the user terminal; Content providing server, characterized in that it further comprises. Communication unit for communicating with the server through a communication network; A purchase execution unit that executes a purchase for content registered in the server; A content reproducing unit reproducing the content purchased or provided from the server; A storage unit which stores contents purchased or provided from the server; And A control unit for controlling sales registration to the server for selling contents or purchasing content registered in the server; User terminal comprising a. The method of claim 6, The purchase execution unit, when purchasing the content registered in the server when the first purchaser to purchase the content registered in the first purchaser, the user terminal, characterized in that provided with the content is inserted into the licensing agent from the server. The method of claim 7, wherein The licensing agent generates a second licensing information for granting some rights to the purchased content. (a) registering a first sale of content, which is first supplied by the first terminal, to a server; (b) a second terminal requesting a first purchase of the first sale-registered content from the server; (c) setting, by the server, the first selling to the second terminal by setting a primary license for the first registered sale content; (d) registering, by the second terminal, the first purchased content with the server for a second sale; (e) a third terminal requesting a second purchase of the second sale-registered content from the server; And (f) setting, by the server, a second license for the second registered sale, and selling the second license to the third terminal; Content licensing method comprising a. The method of claim 9, Wherein the primary licensing includes all rights to the first sales registered content and the secondary licensing includes some limited rights to the second sales registered content. A content licensing method of a server providing content to a user terminal, (a) receiving a first sale registration of content initially supplied from a first terminal; (b) receiving a first purchase request for the first sale registered content from a second terminal; (c) setting a first license for the first sales registered content and selling the first to the second terminal; (d) receiving a second sale registration of the first sold content from the second terminal; (e) receiving a second purchase request for the second sale registered content from a third terminal; And (f) inserting a licensing agent for generating secondary licensing information for the second sales registered content into the second sales registered content and selling the second sales to the third terminal; Content licensing method of the server comprising a. A content licensing method of a user terminal provided with content from a server, (a) requesting to purchase arbitrary content by accessing the server; (b) receiving content in which a licensing agent for generating secondary licensing information of the requested content is inserted; (c) executing the licensing agent to generate secondary licensing information for the provided content; And (d) executing or playing the provided content using the generated secondary licensing information; Content licensing method of the user terminal comprising a. A content licensing method of a user terminal provided with content from a server, (a) requesting to purchase arbitrary content by accessing the server; And (b) receiving content from which the primary licensing of the requested content is set from the server; Content licensing method of the user terminal comprising a. The method of claim 13, (c) registering the content for which the primary licensing is set on the server; Content licensing method of a user terminal further comprising. A computer-readable medium in which a method of content licensing of a server according to claim 11 is recorded by a program. A computer-readable medium recording a content licensing method of a user terminal according to any one of claims 12 to 14 as a program.
KR1020080108004A 2008-10-31 2008-10-31 Contents licensing system and method KR20100048722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080108004A KR20100048722A (en) 2008-10-31 2008-10-31 Contents licensing system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080108004A KR20100048722A (en) 2008-10-31 2008-10-31 Contents licensing system and method

Publications (1)

Publication Number Publication Date
KR20100048722A true KR20100048722A (en) 2010-05-11

Family

ID=42275445

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080108004A KR20100048722A (en) 2008-10-31 2008-10-31 Contents licensing system and method

Country Status (1)

Country Link
KR (1) KR20100048722A (en)

Similar Documents

Publication Publication Date Title
US8683200B2 (en) Method and apparatus for implementing digital rights management
JP5209862B2 (en) DRM license providing method and system
US5917912A (en) System and methods for secure transaction management and electronic rights protection
RU2432686C2 (en) Content download system, content download method, content supplying apparatus, content supplying method, content receiving apparatus, content receiving method, and programme
US20020107806A1 (en) Content usage management system and content usage management method
JP3864014B2 (en) Digital work management method, management system, recording device, and playback device
US20140304177A1 (en) System and method for digital rights management using advanced copy with issue rights, and managed copy tokens
JP5357263B2 (en) Content receiving apparatus and content output method
US20080313084A1 (en) Digital Content Royalty Management System and Method
KR20060109266A (en) Broadcasting content protection/management system
WO2011132333A1 (en) Content receiving device, and content distribution system
CN101339592A (en) All-purpose digital copyright protection technology frame
JP2000163488A (en) Method and system for monitoring use of digital copyrighted work, digital copyrighted work recording device, and digital copyrighted work reproducing device
KR100752511B1 (en) System for providing digital contents by using digital finger printing
JP2001229229A (en) Digital contents distribution system, digital contents distribution method and recording medium with computer program for browsing digital contents distributed from the distribution system recorded thereon
KR100768501B1 (en) Digital contents electronic commerce system and method in which digital right is protected and memory media recoding program to operate the method
JP2002140637A (en) Device and method for electronic data rental and computer readable recording medium with electronic data rental program recorded thereon
US20070220617A1 (en) System for Distributing Digital Contents and Method Thereof
KR20030075948A (en) Method and System for Providing a Universal Solution for Flash Contents by Using The DRM
KR20100048722A (en) Contents licensing system and method
JP4959796B2 (en) Method and system for providing content subscription service
KR20100048726A (en) Contents rights dealings system and method
KR20100048723A (en) Contents license management system and method
Doërr et al. Design rules for interoperable domains: controlling content dilution and content sharing
KR101054619B1 (en) Content playback system and method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
N231 Notification of change of applicant
E601 Decision to refuse application