KR20030030586A - System and Method for Providing the Digital Contents - Google Patents

Abstract

PURPOSE: A method and a system for providing digital content are provided to enable clients having a wireless communication device to register the digital content written by the client to a web server and to enable the client to view the selected digital content by searching the digital contents posted in the web server. CONSTITUTION: A member management part(205) manages the membership registration and the identification of the client uploading/downloading the digital content to the web server. A content management part(210) classifies the digital content registered by the client into each use grade and category. A content processing part(215) processes the DRM(Digital Right Management) for preventing the illegal circulation and duplication of the digital content, and provides the digital content to the client. A charge processing part(220) processes charge settlement according to the use and the registration of the digital content.

Description

System and Method for Providing the Digital Contents}

The present invention receives the registration of the creation (digital content) created by the user from a client having a wireless communication device (IMT-2000, etc.) capable of transmitting and receiving digital content in a web server to implement the present invention, the registration Determining available grades of the received digital contents and classifying them into categories and posting them on the web server, and the user of the wireless communication device searches for at least one or more digital contents posted on the web server and transmits the selected digital contents to the client's own terminal. It relates to a method and a system for transmitting and viewing.

In addition, the present invention is a member registration step for identifying the real name of the client before the client registers his creation (digital content) in the web server, and determines the available (viewing) availability level for the digital content registered by the client Categorizing and storing the data into categories, digital rights management (DRM) processing to prevent illegal distribution and duplication of the digital contents, and the fee for using the digital contents of the client to the registered data and contents used by the client. It characterized in that it comprises a step of billing settlement with reference to the use data for.

As the Internet has evolved, there have been many changes on the Internet, and these changes have always been driven in favor of end-users. This is because the behavior of users is communicated directly through the Internet, which has a profound effect on revenue generation through the Internet.

In general, all things that a user uses on the Internet are called contents, and such contents have gone beyond simple text-oriented contents in the early days of the Internet, and now aim for contents for multimedia. As such, contents exist on the web in various forms and wait for users. Contents providers (CP; Contents Provider), which are behind the contents provided by the websites themselves, are now handling and distributing these various contents. Came to appear.

In addition, with the development of the Internet, the mobile communication business has grown rapidly, and now the concept of the wireless Internet combined with the Internet and mobile communication has been created.

The mobile communication is a communication that focuses on moving objects as well as human beings. In general, the mobile communication includes a mobile phone, a mobile public phone, an aircraft or a mobile phone, an amateur radio, etc.

In the early 1980s, the mobile telephone system was the only high-powered single base station system in the service area, with a limited number of mobile subscribers that could be included in the allocated frequency bands, and a seamless continuity when moving to other areas. The call was impossible.

However, in order to overcome the above problems, a cellular type mobile phone has been introduced, which is formed by splitting a cell into a corresponding cell by forming a network of existing large cells into more small cells. It is possible to include many subscribers in the area due to the efficiency of frequency reuse and low output of base station output by seamlessly connecting at the time of mobile, and miniaturization of wireless communication devices such as mobile phones.

The mobile communication is divided into generations for convenience according to its characteristics, and the generation of mobile communication is generally classified into the first generation of analog cellular type, the second generation of digital cellular type, and the second generation 2.5 of PCS type according to the service method. It is divided into a third generation of the International Mobile Telecommunication (IMT) -2000 scheme and a fourth generation of the Mobile Broadband System (MBS) scheme.

The first generation mobile telecommunications service started with the service based on analog cellular technologies of Advanced Mobile Phone Service (AMPS), Total Access Communication Systems (TACS) and Nordic Mobile Telecommunication (NMT) since the late 1980s, and the number of subscribers exploded. As a result, capacity limitations have arisen, and digital development has started to increase capacity and provide high quality services.

The second generation mobile communication service uses digital cellular service method to increase the frequency efficiency by 4 ~ 8 times higher than the first generation analog cellular service method, but it is more frequency due to lack of frequency and excessive fee for many subscribers. It is urgent to secure the system and build the system.

The second generation mobile communication service is a PCS service method that can secure the frequency in the GHz band and can be used worldwide, but it is generally the same as the existing digital cellular technology, and the frequency band has been simply upgraded.In addition, the integration of international roaming and intelligent networks Failed to stay in local roaming.

The 3rd generation mobile communication service is a CDMA (Code Division Multiple Access) multiband system that guarantees full international roaming and service up to PRI level of ISDN. It will be able to provide LMCS (Local Multipoint Communication System) service, which is being developed as a wired subscriber network.

The fourth generation mobile communication service is expected to introduce and apply an IP CN (Core Network) that has a bandwidth of 150Mbps per channel and can provide a true wireless multimedia service.

Currently, the second generation and second generation mobile communication services that are commercially available provide substantially limited content services. In recent years, although wireless Internet service is being provided, subscribers are hardly as diverse and fast as wired Internet, which is fundamental to the hardware, software, and mobile infrastructure of current mobile service systems. Although it is an improvement plan, the problems of the 3rd generation and later mobile communication service should be resolved by introducing a real name system for systematic registration and distribution of diverse and speedy contents, resulting in systematic use grading system and illegal distribution and duplication under the mobile communication environment. something to do.

An object of the present invention to solve the above problems is a digital content distribution method and system, the creation created by the client himself from a client having a wireless communication device (IMT-2000, etc.) capable of transmitting and receiving digital content ( Digital content) is registered in a web server to implement the present invention, and classified on the available grade and category of the registered digital content posted on the web server, and the user of the wireless communication device is posted on the web server The present invention provides a method and system for retrieving a plurality of digital contents and transmitting the selected digital contents to the client's own terminal for viewing.

In addition, the digital rights management (DRM) processing and real name verification method for preventing illegal distribution and duplication of the digital content in the registration process of the digital content, a method of evaluating the use level of the digital content, and a content registrant when using the registered content. To provide a billing settlement method using the identity of the user and the user.

1 is a simple network configuration diagram in which a web server and a client having a wireless communication device to implement the present invention are connected over a wired or wireless connection.

2 is a main configuration diagram of a web server to be implemented by the present invention.

3 is a simple flowchart showing the overall process of the present invention.

4 is a simple configuration diagram of a member manager in a web server to be implemented by the present invention.

FIG. 5 is a flowchart illustrating a process of each web page provided for membership registration and content registration by accessing a web server implementing the present invention from a client's point of view.

FIG. 6 is a flowchart illustrating a process for each web page provided for joining a community after logging in by accessing a web server implementing the present invention from a client's point of view.

7 is a simple flowchart illustrating a process of registering a member through access of a client from the viewpoint of the web server.

8 is a simple block diagram of a subscriber database included in the member register in the member manager.

9 is a simple block diagram of a community database included in the community manager in the member manager.

10 is a simple configuration diagram of a content management unit having a function of registering and classifying contents in the present web server.

11 is a simple flowchart illustrating a process of classifying a corresponding content when a client attempts to register his or her digital content.

12 is a flow chart briefly illustrating a process in which triple examination of digital content registered by a client is performed to determine a rating for the corresponding content.

FIG. 13 is a data model for a triple content registration examination consisting of a content registration client, a web server, and a content use client.

14 is a simple block diagram of a content processing unit in a web server.

15 is a simple flowchart illustrating a process of providing DRM processed content to a client accessing a web server.

16 is a simple flowchart showing a DRM processing procedure for digital content subjected to watermarking processing.

Fig. 17 is a simple block diagram of a charging processing unit in a web server for implementing the present invention.

18 is a simple flowchart illustrating a process in which billing is applied according to digital content registration or use of digital content of a client.

FIG. 19 is a flow chart briefly illustrating a process in which data on digital content usage of a client is stored in a utilization database and used for future billing settlement.

20 is an exemplary model diagram of content registration degree data that can be stored in a content registration degree database.

21 is an exemplary model diagram of content usage data of a client that can be stored in a content utilization database.

22 is a simple exemplary model diagram of charging data that can be included in the charging database.

23 is an exemplary view of a web browser screen on which a digital content distribution system according to the present invention is implemented.

24 is an example of a simple web browser screen through which the client applies for membership through FIG.

25 is an example of a web browser screen in which a client enters more detailed information for membership registration.

Fig. 26 is an exemplary view of a web browser screen for signing up as a content provider for supplying digital content.

Fig. 27 is an example of a web browser screen in which the client enters detailed information required as a content provider.

28 is an example of a web browser screen in which the client selects a community category to join a community.

29 is an example of a web browser screen in which the client selects an independent movie community of interest from the movie community.

30 is a diagram illustrating a web browser screen for inputting corresponding content information when a client registers digital content created by the client.

Fig. 31 is a diagram illustrating a simple terminal screen in which the present invention is implemented through a wireless communication device carried by a client.

32 shows an example of a terminal screen where a client retrieves a list of contents about nature from his wireless communication device.

33 is an exemplary terminal screen showing details of content searched by a client using a wireless communication device.

34 is an exemplary view of a terminal screen in which a client browses content selected through a wireless communication device.

<Description of main parts of drawing>

200: content providing server 205: member management unit

210: content management unit 215: content processing unit

220: billing processing unit 225: receiving unit

230: transmission unit 235: central control unit

240: database

The present invention is a method and system for distributing digital content, the web of which the present invention intends to implement a creation (digital content) created by the user from clients possessing a wireless communication device (IMT-2000, etc.) capable of transmitting and receiving digital content. Registered on the server, the available rating of the registered digital content and classified by category and posted on the web server, the user of the wireless communication device selected by searching the at least one or more digital content posted on the web server The present invention relates to a method and system for transmitting content to a terminal of the client.

In addition, the present invention is a member registration step for identifying the real name of the client before the client registers his creation (digital content) in the web server, and determines the available (viewing) availability level for the digital content registered by the client Categorizing and storing the data into categories, digital rights management (DRM) processing to prevent illegal distribution and duplication of the digital contents, and the fee for using the digital contents of the client to the registered data and contents used by the client. Billing settlement with reference to the usage data (ie, using the identity of the content registrant and the user).

The system configuration of the present invention is a web server that performs member services of the client, registration of unique creations (digital content, etc.) created by the client, and a service of providing the creations, and a creation created by the user through the web server. And at least one client using other pre-registered contents, and a member management unit configured to register and manage existing members of a client connected to a web server to be implemented through the present invention. Content management unit for classifying the content by the use grade evaluation and category for the registered content, a content processing unit for performing DRM processing, etc. to prevent illegal copying and distribution prior to the service of the content, and the client is pre-registered in the web server Usage data for the content and the client A billing processing unit for processing billing settlement by automatically summing registration data which is automatically converted when other clients use content registered in the web server by the client, and the web server includes a plurality of data useful for the present invention. It provides a base for smooth distribution of digital content through organic data exchange and interworking with the corresponding part in the web server.

In addition, the present invention provides a method for distributing digital content through the steps described below through the operation of the system described above.

That is, before the client registers his or her creation (digital content) to the web server, the user registration step for grasping the real name of the client and the use of the digital content registered by the client (viewing) ) Determining the possible grade, classifying the information into categories, storing the contents, DRM processing step for preventing illegal distribution and duplication of the digital contents, and content using the registered data for the contents registered by the client himself in using the client's digital contents. It characterized in that it comprises the step of billing with reference to the use data for.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the elements of each drawing, it should be noted that the same elements are denoted by the same reference numerals as much as possible even if they are shown in different drawings.

In addition, in the following description, in order to explain the embodiments of the present invention, specific details such as specific elements are illustrated, which are provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It will be apparent to those skilled in the art. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, in order to be more faithful to the present invention, it is noted that changes or modifications can be made by those skilled in the art without departing from the spirit of the present invention.

1 is a simple network configuration diagram in which a web server 100 and a client 110 having a wireless communication device, which are to implement the present invention, are connected in a wired or wireless manner.

Prior to the detailed description of the present invention, the wireless communication device addressed in the present invention specifies that the multimedia service means a next generation version (third generation or fourth generation) of natural mobile communication.

The web server 100 is connected to wired / wireless internet and wireless communication devices, and specifies that the web server 100 may be a strategic alliance or mobile communication service provider. The web server 100 may access the client. If it is not a member by judging whether or not the member of the member 110 is registered, the digital content that can be registered by the client 110 after checking the information such as the real name of the client 110 through membership registration Classify and limit the available digital content, while preventing illegal distribution and copying of the digital content.

The client 110 basically means a mobile communication subscriber having a wireless communication device capable of transmitting and receiving digital content (voice, video, etc.), which is important to confirm the real name necessary for the registration and distribution of digital content. Can act as a means.

In addition, the client 110 may register a unique creation created by the self in the web server 100 and obtain a price thereof. The client 110 reveals that a price discount and other mileage or points of mobile communication can be obtained in return.

2 is a main configuration diagram of a web server 100 to be implemented by the present invention.

The present invention intends to implement a process in which a registrant (provider) of digital content becomes a user (consumer), and the web server 100 to be implemented by the present invention is referred to as a content providing server 200 prior to the following description.

The content providing server 200 may be a member manager 205, a content manager 210, a content processor 215, a billing processor 220, a receiver 225, a transmitter 230, and a central controller according to a partial function thereof. It is composed of 235, and has a database 240 useful in the present invention.

The member manager 205 registers and confirms membership of the client 110 connected to the content providing server 200, and confirms the real name of the member client 110 by referring to the network operation preservation device of the mobile communication provider. do. In addition, the member manager 205 manages the registration and various matters of the community organized by the members for the common purpose.

In addition, the real name verification process of the member registration client 110 of the member manager 205 specifies that the real name can be confirmed by checking a unique number such as a unique IP address that can be given to the wireless communication device.

The member manager 205 is a member registration unit 400 consisting of a real name confirmation unit 405, a member confirmation unit 410 and a subscriber database 415, the community registration unit 430, the community control unit for the above functions It consists of a community management unit 425 consisting of 435 and the community database 440.

The content management unit 210 performs a rating test on the content registered by the client 110, sets a rating for determining a usable age group, assigns the grade to each content, and classifies and stores the content by category. . The content management unit 210 includes a content registration unit 1000, a content rating unit 1005, a content classification unit 1010, a content temporary database 1015, and a category database 1020.

The content processing unit 215 serves to prevent illegal copying and distribution of the contents prior to the distribution of the registered contents, and performs distribution (service) of contents to which content integrity is authorized. The content processor 215 includes a content distributor 1400, a DRM processor 1405, an illegal content monitoring unit 1410, an alert mail generator 1415, and an illegal content database 1420.

The billing processing unit 220 is operated for billing settlement according to the content registration or use of the client 110, the billing settlement unit 1700, the content utilization investigation unit 1705, the content registration degree investigation unit ( 1710, a billing database 1715, a content utilization database 1720, a content registration degree database 1725, and the like.

The central controller 235 serves as an interface for smooth data exchange and transmission and reception between the above-described components.

Client 110 having a wireless communication device (IMT-2000, etc.) capable of transmitting and receiving digital content through the interlocking operation of the parts in the content providing server 200 as described above, the digital content created by the user By registering in the providing server 200, the content providing server 200 distributes the digital content registered by the client 110, the client 110 and the content providing server 200 can anticipate effective revenue generation have.

In addition, the client 110 may be a provider and consumer of digital content, and may prepare a condition for developing as an expert in the corresponding field in the future, and the web server 100 may check the real name of the client 110. In this way, the quality deterioration of indiscriminate digital content can be prevented.

3 is a simple flowchart showing the overall process of the present invention.

When the client 110 accesses the web server 100 to be implemented by the present invention for the registration of the unique digital content created by the user (300), first of all, it is determined whether the member can register the digital content and register as a member. (305).

In the membership registration procedure, it is possible to include a process for obtaining agreement on the terms of use as a registrant (provider) who can register digital content and a payment method (account transfer, etc.) when revenue is generated due to registered content.

If the membership is successfully registered, the client 110 registers its own original creation (310), and the web server 100 performs classification according to the rating and contents of the digital content and stores it by category. (315). Thus, when the registration for the digital content is completed (320), the client 110 accesses the web server 100 using a wireless communication device such as IMT-2000, and then selects the desired digital content and uses the same. 325.

4 is a simple configuration diagram of the member manager 205 in the web server 100 to be implemented by the present invention.

The present invention intends to implement a process in which a registrant (provider) of digital content becomes a user (consumer) soon, and the member manager 205 largely connects the client server 110 to the web server 100 for efficient member management and community management. Member registration unit 400 and member client 110 for membership registration and membership confirmation of the existing member is composed of a community management unit 425 for managing a community created for the same interests and purposes.

The member registration unit 400 includes a real name verification unit 405, a member verification unit 410, and a subscriber database 415. The real name verification unit 405 is configured to access and register the client server ( 110) to confirm the real name. The real name verification unit 405 checks the real name information of the client 110 in conjunction with the network operation maintenance device 420 of the mobile communication provider.

The network management preservation apparatus 420 includes names and mobile communication numbers of subscribers subscribed to the mobile communication service provider, and the real name of the client 110 is determined by referring to the names and mobile communication numbers.

In addition, the real name verification process is to determine whether the real name of the client 110 can be determined by confirming the unique number, such as a unique IP address that can be assigned to the wireless communication device.

Since the verification process of the real name basically assumes the real name customer of the mobile carrier, it is possible to limit the digital content available to each member client 110, and fundamentally block the indiscriminate distribution of low quality and downstream content. This is useful for preventing / tracking illegal distribution and duplication of digital contents.

In addition, since the member client 110 may serve to supply unique contents that are created by the user as well as the use of the contents registered in the web server 100, the client 110 may cultivate his / her own character and brand. Can be separated separately. This has the advantage of incubating independent short films and animation experts.

The member verification unit 410 serves to perform personal authentication for access of the registered member client 110. The member verification unit 410 interworks with the subscriber database 415 and determines the membership after loading and comparing the information of the corresponding member client 110 from the subscriber database 415 when the member client 110 is connected. Done.

The community manager 425 includes a community register 430, a community controller 435, and a community database 440. The community register 430 may be created by one or more member clients 110 having the same interest. It performs a function of registering a community, and also, it is possible to post content (community bulletin board or a library, etc.) in the same community, so that the community member client 110 may use it without a separate fee.

The community controller 435 manages a plurality of communities existing in the web server 100 and is responsible for monitoring and upgrading community functions for communities that do not have an appropriate purpose.

FIG. 5 is a simple flowchart illustrating a process for each web page provided for membership registration and content registration by accessing the web server 100 implementing the present invention from the perspective of the client 110.

When the client 110 connects to the web server 100 to implement the present invention for membership registration and registration of its own digital content (500), if the member is not a member, a webpage for excessive member registration is generated and the member A subscription form 505 is provided to the client 110. Member registration form may include the name of the client 110, social security number, mobile communication number, email address and IP address of the wireless communication device (510), the web server 100 is the network management preservation device of the mobile communication provider In conjunction with the check the real name of the client 110 to join as a member. When the membership of the client 110 is determined, a unique ID is given (515), which is a name generally used in the web server 100 and is included in the digital content posted in the web server 100.

The client 110 who wants to register the content is a client 110 who has already registered as a member, and the content can be registered (520). The content is registered after receiving a predetermined content registration form 525 and filling is completed (530), the content registration form is the content of the content, content, ID and the client 110 to determine The grade and the like can be recorded (535).

All of the above processes are stored in the database (540) and later applied to authentication of the client (110) or use of the service through the present invention.

According to the present invention, since digital content is registered based on the real name of the client 110 as described above, illegal distribution of digital content can be prevented and the quality of digital content can be further improved.

FIG. 6 is a flowchart illustrating a process for each web page provided for joining a community after logging in by accessing a web server 100 implementing the present invention from the perspective of a client 110.

Client 110 attempting to join the desired community by accessing the web server 100 implementing the present invention first logs in (600) and displays a community-related menu on the main web page provided by the web server 100. A choice is made (605). The community refers to a community related to or based on the digital content provided by the web server 100 (610), and can be configured by one or more persons.

The client 110 determines a community desired by the community-related menu and joins the community according to the community joining form (620). The community joining form may include simple corresponding community related information such as community name, content, purpose, etc. (625).

Since the community is a meeting formed on the basis of common purpose and interests, the fostering of the community can promote the solidarity among members and the distribution of digital content to implement the present invention. In addition, it is noted that sharing and viewing of digital content among members may be possible within the same community.

FIG. 7 is a simple flowchart illustrating a process of registering a member through access of the client 110 from the viewpoint of the web server 100.

When the client 110 is connected to the web server 100 (700), it is first checked whether the client 110 is connected as a member (705), and if it is not a member (710), the client 110 ) By providing a member registration form (715) to allow the client 110 to fill out a member registration form. When the filling-up of the member registration form is completed from the client 110 (720), the web server 100 refers to the network operation preservation device 420 and the subscriber database 415 of the mobile communication provider to the client 110. Real name verification and duplicate subscription will be confirmed (725).

When the name entered by the client 110 is confirmed as a real name, the web server 100 gives the client 110 a unique ID necessary for accessing the web server 100 and registering contents (730). If it is determined that it is not a real name (735) and the real name re-validation request (740), if the real name re-validation request is repeated repeatedly may not be allowed to join the client (110).

Checking the real name of the client 110 may have the effect of blocking the viewing restriction and the indiscriminate quality / malicious content distribution of the digital content by rating.

8 is a simple block diagram of a subscriber database 415 included in the member register 400 in the member manager 205.

Subscriber database 415 is a database containing personal information such as name, ID, email, social security number, telephone number, address, IP address of wireless communication device, etc. of member client 110. In conjunction with the content management unit 210, the content processing unit 215 and the billing processing unit 220 to assist the smooth operation of the unit.

The IP address of the wireless communication device means a Mobile IP that can be basically provided by the third generation mobile communication system, and when using this, an Internet frame is directly transmitted in a wireless section, and a common line signaling method applied to an existing telephone network ( There is no need for a dedicated network of CCS NO.7). In addition, the client 110 may be provided with the same quality as that of providing a real-time and non-real-time multimedia service in the Internet network based on a Session Initiated Protocol (VoIP / SIP) using a wireless communication device.

9 is a simple block diagram of the community database 440 included in the community manager 425 in the member manager 205.

The community database 440 stores a plurality of registered communities, including ages, contents, subjects, regions, and the like, including various matters necessary for building a community.

10 is a simple configuration diagram of a content management unit 210 having a function of registering and classifying content in the web server 100.

The present invention intends to implement a process in which a registrant (provider) of digital content becomes a user (consumer) soon, and the content management unit 210 according to the detailed functions of the content registrar 1000, content for systematic and effective content management. It is composed of a rating examination unit 1005, a content classification unit 1010, a content temporary database 1015 and a category database 1020.

When the member client 110 tries to register his / her original digital content with the web server 100, the content registration unit 1000 operates the overall procedure.

The content rating unit 1005 evaluates the rating of the digital content applied for registration by the client 110 and gives a rating. In general, the content rating can be selected by the web server 100 for convenience, but the client 110, the web server 100, and the viewer ( The content using client 110 may be tripled.

The client 110 who wants to register the digital content for the triple judging first fills in the content rating that he / she thinks in the content registration form. Secondly, the web server 100 receives the content and receives its own content rating. After the evaluation, the response of the readers of adults is collected over a period of time, and after the third evaluation, the content is finally lowered.

The content classification unit 1010 classifies the registered content by content, subject, region, and the like and stores the content in the category database 1020. As described above, the storage for each category is for the client 110 to access the web server 100 and use the digital contents to systematically classify for more effective search and use.

The content temporary database 1015 is a database in which the digital content is temporarily stored before the final rating examination for the digital content to be registered by the client 110 is performed.

The category database 1020 is a database in which all the digital contents registered in the web server 100 are classified and stored for each category.

11 is a simple flowchart illustrating a process of classifying a corresponding content when the client 110 attempts to register its own digital content.

The present invention intends to implement a process in which the registrant (provider) of digital content becomes a user (consumer) soon, and the client 110 accesses the web server 100 (1100) and a member login is made (1105). If the client 110 attempts to register its original digital content (1110), the web server 100 provides the content registration form to the client 110 (1115).

The client 110 completes the content registration form and sends it to the web server 100, and the web server 100 stores the digital content in the content temporary database 1015 (1125). The web server 100 performs automatic classification for each category through the content management unit 210 (1130) to complete content classification (1135). The classified digital contents are stored in the category database 1020 (1140), and other member clients 110 are made available through search (1145).

FIG. 12 is a flowchart illustrating a process in which a triple examination of digital content registered by the client 110 is performed to determine a rating of the corresponding content.

When the member client 110 registers its own original digital content in the web server 100 (1200), the content registration client 110 is a rating judged by the user about the content to be registered in the content registration form. Can be written (1205).

The web server 100 (content manager or syop, etc.) performs a self-rating evaluation on the digital content to be registered by the client 110 to determine the second grade (1210), and for the content for a predetermined period of time. In response to the responses of the other clients 110 (clients 110 composed of adults), the third grade evaluation is performed (1215).

The web server 100 aggregates the first, second, and third grade examinations (1220), evaluates and determines the final grade of digital content to be registered by the client 110 (1225), and the category database 1020. In operation 1230, the registered content is distributed through the web server 100 (1235).

The present invention intends to implement a process in which a registrant (provider) of digital content becomes a user (consumer) soon, and after the third round of screening as described above, it is possible to determine a more accurate grade for the digital content. Rather than being unilaterally determined by the 100 or the registration client 110, it may be utilized as an objective differential standard.

FIG. 13 is a data model for a triple content registration examination composed of a content registration client 110, a web server 100, and a content usage client 110.

Prior to the description of ratings in the drawings and the present invention, the first grade is a grade that does not have a special age limitation in the use of contents, the second grade is about middle school students or higher, the third grade is college students or more, and the fourth grade is fully adult. Make a distinction and explain it.

This figure is the content rating data, consisting of a sequence number, the corresponding content name, the registration client 110 ID, the final data and the detailed data on the rating history. The registration client 110 is represented by a unique ID instead of a real name in the content registration process after checking the real name, and the rating evaluation details are expressed to be easily divided into upper, middle, and lower for a quick understanding of the drawings.

The final grade is determined by summing up upper, middle, and lower data selected by the registration client 110, the web server 100, and the using client 110. In this figure, the content of the animal kingdom is a digital content registered by the registration client 110 having the ID 'Canggu', and the final rating is 1, and the registration client 110 evaluates 'middle'. , Syshop is a 'award', the use client 110 has a rating of the 'award', summed up it can be seen that the final rating is a first grade.

14 is a simple block diagram of the content processing unit 215 in the web server 100. As shown in FIG.

The content processing unit 215 plays a role in distributing the registered content and processing DRM, etc., and includes the content distribution unit 1400, the DRM processing unit 1405, the illegal content monitoring unit 1410, and the like. The alert mail generation unit 1415 and the illegal content database 1420 are configured.

The content distribution unit 1400 checks when the corresponding content is used through the web server 100 of the member client 110 and transmits the content to the wireless communication device of the client 110.

The DRM processor 1405 plays a role of introducing and processing a digital watermarking technique into the contents to prevent illegal distribution and unauthorized copying of registered contents.

Digital Rights Management (DRM) refers to digital rights management, which protects digital content such as electronic publications (e-books), music, videos, games, other software, images, etc. from illegal copying, and charges such charges. It refers to products and services that manage the profits that occur to the parties involved, and refers to a broader concept rather than simple security techniques that are generally easy to judge, and include software, security technology, payment, and payment functions for copyright approval and enforcement. It can include both.

In the case of simple security, anyone can easily use the decrypted file or content once it is decrypted, but in the case of DRM, each user must use a certain condition before using the content. As a device, after using a specific content and the payment is completed, even if it transmits to another user, the user who receives the transmission must pay a separate fee in order to use the content.

The DRM can be generally divided into four categories in explaining the purpose of the DRM. First, the DRM protects the commercial value of the digital content itself by preventing illegal copying due to the payment of the digital content. It uses confidentiality as a concept of document security between companies and companies. Third, it protects the intellectual property rights of digital content itself such as academic papers, photographs and novels, and not for commercial purposes. Explained to ensure integrity in the distribution process.

In the present invention, it can be said that the use and reason of the use of DRM are most appropriately matched to the first use among the general uses of DRM described above.

In order to concretely implement DRM, first, a content provider and a consumer must register in advance with a corresponding DRM center, and a registered content provider can package a rule enabling content to be sold and used through a DRM processing tool. It is provided to the consumer and made available to the consumer through the DRM agent promised with the content provider.

Thirdly, the content provider may register the packaged digital content with the web server 100 to enable consumer use. Fourthly, in purchasing and using the content, the consumer is given permission to use the digital content after writing and agreeing to a usage rule designated by a content provider through the DRM agent.

Through the above process, the DRM-processed digital content can be connected from the registrant to the consumer, which is intended to be applicable to the process of the DRM processor 1405 to be implemented by the present invention.

The illegal content monitoring unit 1410 may access the web server 100 or the web server 100 through which the digital content which does not go through the DRM processing unit 1405 or which is out of the rules regulated by the DRM processing unit 1405 is accessible. It plays a role in monitoring the circulation between the distribution through the continuous monitoring. In the DRM processing of registered digital content, a security technology such as digital watermarking may be used. Digital watermarking uses specific data, such as copyright information, to digital content such as audio, video, images, and text. Is a technology that inserts to be impossible to identify, and is recognized as an essential technology for the distribution of digital content through the Internet.

The watermarking technique can be generally classified into two types, one of which is a method using a change of coefficient by a certain transformation or a method of directly converting a pixel value. These techniques reveal that watermarking is performed by distorting data values to the extent that the human eye is hardly discernable in consideration of the characteristics of the human visual organ, and thus, both methods can be applied to the present invention.

The alert mail generation unit 1415 generates a warning mail to send to the client 110 using or using the illegal content found by the illegal content monitoring unit 1410, and the client 110 receiving the warning mail a plurality of times. Says that the web server 100 may receive a specific measure based on the terms and conditions set forth.

The illegal content database 1420 is a database in which a list of illegal content found in association with the illegal content monitoring unit 1410 and a list of the client 110 using the same are stored.

If the DRM processing is successfully performed through the content processing unit 215, illegal digital content can be easily distributed and tracked, and thus a more healthy digital content culture can be established.

15 is a simple flowchart illustrating a process of providing DRM-processed content to a client 110 accessing the web server 100.

When the member client 110 accesses the web server 100 (1500), completes personal authentication through the subscriber database 415, etc. (1505), and selects digital content to use (1510), the web server 100 ) Performs the DRM process on the content (1515) and provides it to the client 110 (1520). The client 110 using the digital content pays a fee based on the use (1525).

In the drawing, when the client 110 selects the corresponding digital content, it describes a case where the DRM processing is performed on the digital content. This is only one embodiment. It is also possible to register digital content after registration or at the same time.

16 is a simple flowchart showing a DRM processing procedure for digital content subjected to watermarking processing.

When the client 110 is connected to the web server 100 (1600), the client 110 selects the digital content to be used (1605). When the client 110 selects the digital content, watermarking is inserted into the digital content, and watermarking information is included in the digital content file header (1610).

Through the watermarking information included in the file header, the web server 100 can distribute and track illegal contents. When watermarking is inserted into the digital content, watermarking insertion information is generated (1615). The watermarking insertion information includes a client registering a unique code in the web server 100 of the digital content into which the watermarking is inserted and the digital content. (110) ID and the ID of the client 110 to be used are included, which may be useful for future billing settlement.

The watermarking insertion information is transmitted to the illegal content monitoring unit 1410 (1620), the illegal content monitoring unit 1410 stores the information in the illegal content database 1420 (1625), and subsequently to the content. When illegal copying or distribution is made, the information is compared.

In addition, the illegal content monitoring unit 1410 monitors whether the digital content is illegally used while providing the digital content to the client 110 (1630).

17 is a simple block diagram of the charging processing unit 220 in the web server 100 to implement the present invention.

The present invention intends to implement a process in which the registrant (provider) of the digital content becomes a user (consumer), and the billing processing unit 220 is configured for the digital content registered by the client 110 and the content used by the client 110. The main purpose of the processing of billing settlement, and in detail, the billing settlement unit 1700, the content utilization survey unit 1705, the content registration degree survey unit 1710 and the billing database 1715, the utilization database 1720, registration It is also composed of a database 1725.

The billing settlement unit 1700 manages and calculates each data transmitted through the content utilization survey unit 1705 and the content registration survey unit 1710, which will be described later, to be charged to the client 110, or a registration fee to be paid. It serves to calculate.

The content utilization research unit 1705 extracts the total number of times of use of the content, including the usage history and the date and time of the digital content, which the client 110 generally used monthly, from the utilization database 1720 and the billing settlement unit 1700. ) Is used to send.

The content registration degree research unit 1710 extracts content registration degree data from the registration degree database 1725 including the number of digital contents that the client 110 registered monthly and the number of times the other client 110 uses the registered digital contents. Transfer to billing settlement unit 1700.

The billing database 1715 is a database in which all of the billing details imposed on the client 110 are recorded and stored.

The utilization database 1720 is a database that stores details of digital content used monthly by the client 110, and contributes to the billing settlement of the client 110 in conjunction with the contents utilization research unit 1705.

The degree of registration database 1725 is a database in which the frequency and details of the use of other digital clients registered by the client 110 and the previously registered digital content by the client 110 are recorded. It is operated in conjunction with 1710).

The revenue distribution of the client 110 according to the present invention is made through the billing processing unit 220. The client 110 may generate revenue according to the frequency of use of digital content registered by the client 110. The usage fee is added to the digital content used by 110 and can be easily charged without unnecessary payments or expenses.

In addition, although the billing processing unit 220 is not shown in this drawing, the billing history transmitter may further include a billing history transmission unit that performs a function of transmitting the entire billing history charged to the client 110 to the client 110. To specify.

18 is a simple flowchart illustrating a process in which billing is provided according to digital content registration or use of digital content of the client 110.

When the client 110 accesses the web server 100 (1800), the client 110 generally has two options. This is appropriate to the advantage that the registrant (provider) of the digital content that the present invention intends to implement may be a user (consumer), one of the selection is to register new digital content, and the other is the other client 110. Is to use the registered digital content.

First, when the client 110 attempts to register new digital content (1805), at the same time as registration, content registration data including the information of the client 110 and the digital content information is generated (1810), and the generated content registration data. The content registration degree is stored in the database 1725 (1815).

If the client 110 attempts to use other pre-registered digital content (1820), the content use data is generated at the same time as the use (1825), and the content use is stored in the database 1720 (1830).

Although the two events may not actually occur at the same time, it is shown in FIG. 1 for convenience of a specific technology of the present invention for billing settlement. In billing settlement, the billing settlement unit 1700 is charged for billing of the client 110. The content registration degree data and the content utilization data of the client 110 are extracted with reference to the content registration degree database 1725 and the utilization database 1720 (1840).

The web server 100 compares and aggregates the content registration degree data and the content utilization data (1845) to generate charging information data to be charged to the client 110 (1850), and to the charging database 1715. It is stored (1855).

FIG. 19 is a flowchart illustrating a process in which data about digital content usage of the client 110 is stored in the utilization database 1720 and used for later billing settlement.

When the client 110 accesses the web server 100 (1900) and selects digital content to use (1905), the web server 100 refers to a subscriber database to determine the age of the client 110 or the like. The client 110 checks the rating information of the selected digital content (1915).

If the client 110 is sufficiently satisfied with the rating information of the digital content (1920), the client 110 is allowed to use the selected digital content (1925). However, if the client 110 does not sufficiently satisfy the rating information of the digital content, it transmits an unavailable message (1925) and selects another digital content.

When the client 110 is satisfied with the rating information of the digital content, the client 110 uses the selected digital content (1935), which is stored in the content utilization database 1720 (1940). Useful for use in billing (1945).

20 is an exemplary model diagram of content registration degree data that can be stored in the content registration degree database 1725.

In the figure, ID is Jammie, the degree of registration data of the client 110, the client 110 can be seen that the adult (Adult). In the content registration degree data, the registration details of the contents for each period (monthly in this figure), the grade of each content, and the date and time of registration are recorded together with the ID.

In addition, in the content registration history, the number of reading of each content is specified through () to facilitate billing. The registration fee for content registration may be divided into, for example, a registration fee for registering new digital content and a number of readings of the digital content previously registered (by another client 110). High rates can be obtained.

In addition, it is noted that the registration fee obtainable by the client 110 and the fee for use of another client 110 may be replaced by mileage or other points and incentives.

21 is an exemplary model diagram of content usage data of the client 110 that can be stored in the content utilization database 1720.

The content utilization data may include the ID of the client 110, the content usage history for the corresponding period, and the grade and date and time of the used content.

Each content used by the client 110 includes an ID of the client 110 that has registered the corresponding content, which easily understands the concept of settlement that will be used in the process of calculating the sum of the content utilization data and the content registration degree data described below. It is explained to explain.

22 is a simple exemplary model diagram of charging data that can be included in the charging database 1715.

The billing data model shown in this figure is generated by referring to the content registration degree data and the content utilization data of the client 110 described above and is data for billing settlement of the client 110.

The billing data is divided into two contents, and one side shows digital content registered by the client 110 within the corresponding period, the number of clients 110 using the same, and the other is digital content used by the client 110 within the corresponding period. And the clients 110 who register them.

This figure shows the billing settlement by adding or subtracting the sum of the registration fee for the digital content registered by the client 110 and the sum of the usage fee of the digital content used for easy understanding. The fee to be received) is expressed as (+) as 35,550 won, and the fee to be paid by the client 110 is expressed as (-) as 32,050 won in total, and the sum is generated as (+) 3,500 won. This result means that the client 110 has obtained 3,500 won.

In addition, in the processing of the acquired amount, this figure shows that if the combined amount is (+), the amount can be reduced from the mobile communication fee, and if the combined amount is (-), the amount can be added to the mobile communication fee. However, the method of processing the sum of money is not limited thereto.

In addition, when the client 110 inputs the provider information of the digital content at the time of membership registration in preparation for the case where the revenue for the digital content registered (supplied) becomes larger, the payment method (account) Transfer, etc.), diversity can be pursued in the processing method.

An example in the billing settlement according to the present invention will be described. A client 110 called A registers digital content a, a client 110 called B digital content b, and a client 110 called C c. Assuming you have registered digital content,

If A uses b and c, B uses a and C uses b and a, the result is that A exchanges digital content from B and C, so there is no need to pay a fee. Since you are giving C a piece of digital content (because C uses b), you can receive a fee from C.

The above example is only an extremely simple example for the present invention, and if the above example is applied among a large number of clients 110, the billing settlement will be simpler and more effective, and the provider of digital content may soon become a consumer. It can match.

23 is an exemplary view of a web browser screen on which a digital content distribution system according to the present invention is implemented.

This figure is an example of the form of the website of the web server 100 that attracts the present invention implemented on the web, basically the ID and password input window and the specificity of the digital content handled in the present invention and the corresponding item It can be seen that the link is provided, and the client 110 clicks the member registration button to register.

FIG. 24 illustrates an example of a simple web browser screen through which the client 110 applies for membership through FIG. 23.

This figure is the first web page of the member registration menu provided to the client 110 wishing to join the membership. In this figure, a description of the benefits or services available to the client 110 through membership registration is provided. And, the contents of the terms and conditions presented by the web server 100 can be checked.

25 is an example of a web browser screen in which the client 110 fills in more detailed information for membership registration.

This figure is an example of a web browser screen for filling in login information and member information that the client 110 must input at the time of membership registration. The login information includes fields such as ID and password that the client 110 will use when registering and using digital content, and the member information includes fields such as the real name, date of birth, gender, mobile communication number, and address of the client 110. This is provided.

Fig. 26 is an exemplary view of a web browser screen for signing up as a content provider for supplying digital content.

What is intended to be implemented in the present invention is that the client 110 that provides the content can be a consumer using the content, in this figure, the client 110 subscribed as a member to receive the qualification as a provider of digital content. As a procedure, the Terms may include details of roles and contracts for content providers.

Fig. 27 is an exemplary view of a web browser screen in which the client 110 enters detailed information required as a content provider.

The provider of the digital content may provide the digital content created by the user to the web server 100, and may also receive a profit for the use of the provided digital content. This figure is an example of selecting the details of the payment method of these proceeds. In this figure, it can be seen that the client 110 selects an account transfer as a payment method.

In addition, the payment method according to the present invention is not limited to bank transfer.

28 is an example of a web browser screen in which the client 110 selects a community category to join a community.

The community is strongly recommended because it serves to maintain the cohesion between members and, consequently, to increase the access rate of the web server 100 implementing the present invention. In addition, it may be possible to provide a wide variety of communities in consideration of the content and age of the community.

29 is a diagram illustrating a web browser screen in which the client 110 selects an independent movie community of interest from the movie community.

Client 110 can join the community of interest as shown in the figure and can be a member activity, and share the digital content within the community, to obtain the knowledge distributed to each client 110 You can get a good chance to

30 is a diagram illustrating a web browser screen for inputting corresponding content information when the client 110 registers digital content created by the client 110.

The content registration form is created by the client 110 to newly register digital content, and includes content information and member information. In the content information, the name of the digital content to be registered, the rating and quantity of the digital content which the client 110 thinks of himself, are entered, and in the member information, ID and password fields of the client 110 to register the digital content are provided. do.

31 is a diagram illustrating a simple terminal screen in which the present invention is implemented through a wireless communication device possessed by a client 110.

The wireless communication device described in the present invention basically means that multimedia services such as voice, data, and video are possible, and in this drawing, it can be seen that the client 110 selects content related to nature from a list of contents for each category. have.

32 illustrates an example of a terminal screen in which the client 110 searches a list of contents about nature with its wireless communication device.

FIG. 31 is a diagram illustrating an example of a terminal screen in which detailed items of items selected by the client 110 are presented through FIG. 31, and it can be seen that the client 110 selects a digital content called 'animal kingdom'.

33 is an exemplary terminal screen showing details of contents searched by a client 110 using a wireless communication device.

When the client 110 selects the corresponding content through FIG. 32, a brief introduction (registrant ID, registration date, fee, etc.) of the selected content is presented, and a brief content of the digital content may be presented.

34 illustrates an example of a terminal screen in which the client 110 browses content selected by the wireless communication device.

FIG. 3 is an exemplary diagram in which digital content selected as a wireless communication device of the client 110 is provided on a screen when the client 110 finally receives approval of the use of the corresponding digital content through FIG. 33.

According to the present invention, a client having a wireless communication device (IMT-2000, etc.) capable of transmitting and receiving digital content receives a distribution of digital content created by the user and distributes the digital content to the client. It is possible to check the real name of the client and prevent the quality deterioration of the digital contents indiscriminately, and give the opportunity of the content provider to all the clients in the future, which can be incubated as an expert in the relevant field. There is this.

Claims (26)

And a web server providing digital content through a wired / wireless communication network and at least one client uploading / downloading digital content to the web server. Member registration step for identifying the real name of the client for uploading / downloading the digital content to the web server; A content registration step of registering the digital content with the web server from the client; A rating adjustment step of adjusting a usable (viewing) usable rating of the registered digital content; A content category classification step for searching and using the registered digital content; A content providing step of providing the digital content to the client wireless communication device with reference to the digital content selection information of the client; And a billing settlement step according to the use and registration of the digital content. The method of claim 1, wherein the client, Digital content registration and use of the same client that performs the role of uploading at least one or more digital content to the web server and the role of downloading at least one or more digital content registered in the web server at the same time Distribution method. According to claim 1, The wireless communication device, And a next generation communication protocol (third generation and fourth generation communication apparatus including IMT-2000) of mobile communication capable of the multimedia service. The method of claim 1, wherein the joining the member comprises: The personal information data received from the client and the client information data previously stored in the network management preservation device are matched with the network management preservation device of the client-owned wireless communication device subscribing mobile communication device. Digital content distribution method characterized in that it further comprises a real name confirmation step of performing a real name confirmation of the member. The method of claim 1, wherein the joining the member comprises: And a real name verification step of performing a real name verification of the member with reference to a unique address given to the client-owned wireless communication device by an authorized authority. According to claim 1, wherein the unique address of the wireless communication device, Digital content distribution method comprising a mobile IP basically provided by the third generation mobile communication system. According to claim 1 or 4 or 5, wherein the real name verification step of the client, Means for limiting digital content available to the client; Means for restricting digital content that the client registers with; Prevention / tracking means for illegal distribution and copying of the digital content; And And a settlement fund transfer means for the client. The method of claim 1, wherein the content registration step comprises: And a digital right management (DRM) processing step for preventing illegal distribution and duplication of the digital content. The method of claim 1 or 2, wherein the DRM processing step comprises: Watermarking the client real name identification data or copyright information data including the client-owned wireless communication device (communication device to which the communication device itself is assigned a personal identification address such as IMT-2000) in the digital content file header portion. Digital content distribution method comprising the step of inserting. The method of claim 1, wherein the step of adjusting the grade, A rating step for content to be registered in a content registration form when the digital content is registered from the client; Performing a second grade evaluation on the digital content registered by the client from the web server; And And a third grade evaluation step of performing re-rating evaluation by collecting responses of other clients using the digital contents. The method of claim 1, wherein the category classification step is performed. Digital content distribution method characterized in that classified by age, content, or subject, or region according to the digital content. According to claim 1, The billing settlement step, Generating content registration data including information data of the client and digital content information data at the same time as digital content registration from the client; Generating content use data simultaneously with the use of other digital content registered from the client; Extracting other client fee data and content usage data of the client according to the content registration data when billing the client; Comparing and summing the extracted data to generate billing information data to be charged to the client; And And paying or imposing a predetermined amount to the client with reference to the generated billing information data. And a web server providing digital content through a wired / wireless communication network and at least one client uploading / downloading digital content to the web server. A member manager for managing membership registration and real name identification of the client uploading / downloading to the web server; A content management unit for classifying the digital content by category and using grade evaluation for the digital content registered by the client; A digital content management unit (DRM) processing for preventing illegal distribution and copying of the digital content and a content processing unit providing the digital content to the client; And And a billing processing unit for processing billing settlement according to the use and registration of the digital content. The method of claim 13, wherein the member management unit, The personal information data inputted from the client, the unique number data of the wireless communication device, and the client information data previously stored in the network management preservation device are matched with the network management preservation device of the client-owned wireless communication device subscribing mobile communication device. The ability to perform real name verification of members; And And verifying the real name of the member with reference to a unique address given from an authorized authority in the client-owned wireless communication device. The method of claim 13, wherein the member management unit, And a function of managing registration and general matters of a community organized by the clients for a common purpose. The method of claim 13, wherein the member management unit, A real name confirmation unit for confirming a real name of the client by interworking with a network operation preservation device of a mobile communication provider or by interworking with an authorized authority that gives a unique address to the wireless communication device; A subscriber database for storing personal information data and real name verification information data of the client, including name, ID, e-mail, social security number, telephone number, address, and IP address of the wireless communication device; And And a member checker configured to perform personal authentication after loading and comparing information of the member client from the subscriber database when the member client previously subscribed to the web server is accessed. Digital content distribution system, characterized in that consisting of. The member management unit according to claim 13 or 16, The community manager may include a community register, a community controller, and a community register configured to register a community composed and produced by at least one member client that owns a community-based subject of interest; A community control unit managing the community and managing the monitoring of the community and the upgrade of the community function that do not have an appropriate purpose; And And a community database for classifying and storing a plurality of registered communities by age, content, subject, or region. Digital content distribution system characterized in that it further comprises. The method of claim 13, wherein the content management unit, A content registration unit that manages various procedures when registering digital content from the client; A content rating review unit for rating a digital content applied for registration by the client to give a rating; And A content classification unit classifying the registered digital content by content, theme, region, or age and storing the registered digital content in a content category database; Digital content distribution system comprising a. The method of claim 13 or 18, wherein the content rating unit, Rating data for content to be registered in a content registration form when the digital content is registered from the client; Second grade evaluation data by performing a self grade evaluation on digital content registered by the client from the web server; And tertiary grading data for re-rating by collecting responses of other clients using the digital contents; and determining final grading of the digital contents by interworking. The method of claim 13, wherein the content processing unit, A content distribution unit configured to transmit the digital content to the wireless communication device of the client when the digital content is used by the client; A DRM processor configured to perform digital right management (DRM) processing including digital watermarking on the registered digital contents to prevent illegal distribution and unauthorized copying of the registered digital contents; And And an illegal content monitoring unit for monitoring and monitoring the distribution of digital content that does not go through the DRM processing unit or deviates from the rules regulated by the DRM processing unit. The method of claim 13 or 20, wherein the content processing unit, A warning mail generation unit for sending a warning mail to a client who distributes or uses illegal digital content found by the illegal content monitoring unit; And And an illegal content database that stores the list data of the illegal content and the list data of a client who distributes or uses the illegal content in association with the illegal content monitoring unit. The method of claim 13, wherein the charging processing unit, A content usage survey unit for extracting total content usage count data including usage history and date and time of digital content used by the client; A content registration degree research unit for extracting content utilization data including the number of times of use of other clients of the digital content registered by the client; And And a billing settlement unit for generating billing information data to be paid or imposed to the client by comparing and summing the data extracted by the content utilization survey unit and the content registration degree survey unit. The method according to claim 13 or 22, wherein the charging processing unit, A billing database for recording and storing all of the billing details charged to the client; A utilization database that stores the total number of times of usage data including the usage history and the date and time of the digital contents used by the client; And And a registration degree database for storing content registration data including the number of times of use of other clients of the digital content registered by the client. The method according to claim 13 or 22 or 23, wherein the charging processing unit, And a billing details transmission unit for transmitting the billing details imposed on the client to the client. The method of claim 13, wherein the client, Digital content registration and use of the same client that performs the role of uploading at least one or more digital content to the web server and the role of downloading at least one or more digital content registered in the web server at the same time Distribution system. The method of claim 13, wherein the wireless communication device, And a next generation communication protocol (third generation and fourth generation communication device including IMT-2000) of mobile communication capable of the multimedia service.