KR101345239B1 - DCD Server for Providing Terminal with Dynamic Content Delivery - Google Patents
DCD Server for Providing Terminal with Dynamic Content Delivery Download PDFInfo
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- KR101345239B1 KR101345239B1 KR1020070073943A KR20070073943A KR101345239B1 KR 101345239 B1 KR101345239 B1 KR 101345239B1 KR 1020070073943 A KR1020070073943 A KR 1020070073943A KR 20070073943 A KR20070073943 A KR 20070073943A KR 101345239 B1 KR101345239 B1 KR 101345239B1
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Abstract
The present invention relates to a DCD server for providing a dynamic content transmission service to a terminal.
The present invention provides a DCD system including a DCD content providing server (DCD CP), a DCD server, and a terminal including a DCD client, the DCD including server content metadata from the DCD content providing server (DCD CP). In the DCD server receiving a server envelope (DCD Server Envelope), the server content metadata, the content ID information that is an identifier for the content, the content name information, identifies the content type according to the transmission type Content type ID information, rate type information for transmitting separate content according to user plan information, charge flag ID information for identifying whether the content is paid or not, and paid content Charge rate information for the user, charge information message (Charge String) information for the content provided to the user, and the user for the user to receive the content. Provided is a DCD server for providing a dynamic content transmission service to a terminal comprising one or more of user information.
According to the present invention, a DCD server for providing a dynamic content delivery (DCD) service to a terminal manages user information, content related information, and fee related information of a user of a DCD service using newly defined server content metadata. And performing a scheduling of the corresponding content to provide a satisfactory dynamic content transmission service to the user.
Content, DCD, DCD server, content metadata
Description
The present invention relates to a DCD server for providing a dynamic content transmission service to a terminal. More specifically, the DCD server for providing a dynamic content delivery (DCD) service to the terminal manages user information, content related information, and fee related information of a user of the DCD service using newly defined server content metadata. And a DCD server that provides a dynamic content delivery service to a terminal having an effect of providing a satisfactory dynamic content delivery service to a user by performing transmission scheduling for corresponding content.
Recently, due to the expansion of the network infrastructure, a large number of content providers have been producing and storing contents desired by the users, and the users can receive the content by directly visiting the corresponding site operated by the contents provider .
In order to effectively deliver such contents, Web Syndication is desperately needed as a way to deliver information that is produced and changed in real time on the Internet, and RSS (Really Simple) is a kind of Web Syndication. Syndication), ATOM, and the like have been proposed and become standard. Such RSS (Really Simple Syndication), ATOM, and the like make it possible to distribute content, and the collection of content through a program such as RSS Reader is also much smoother.
However, in a mobile environment with a relatively limited resource, accessing contents distributed using RSS / ATOM as in a PC environment is limited. In order to solve this problem, there is a demand for a method of delivering collected contents optimized for a mobile terminal in an optimized form. Representative examples include a Dynamic Content Delivery (DCD) scheme in which an Open Mobile Alliance (OMA) Quot; DCD "). DCD seeks to deliver the user's desired contents to the terminal user in the most effective way by reflecting the user's preference. As a content delivery technique, the DCD server sends a content update (transmission) notification message to the terminal. A push method using a DCD-2 interface for receiving a content update (transmission) request message from a terminal and transmitting the corresponding content to the terminal has been proposed. By the push method using the DCD-2 interface, the user's terminal accesses the site on the wireless Internet in the existing mobile service and goes through the various steps to find the content, thereby making it difficult for the user to visit the content. The purpose of DCD can be achieved by delivering to a user's terminal and providing contents desired by the user by maximizing reflection of the user's preference. In addition, the DCD also accepts a pull method using a DCD-1 interface in which a DCD server transmits content to a terminal by a content updater (transmission) request from an existing user's terminal.
This dynamic content transmission (DCD) technology is a client server model, which is performed by interworking a DCD server acting as a server for transmitting contents and a DCD client serving as a client receiving contents, Defines the messages exchanged between the DCD server and the DCD client, and specifies protocols for the content and message exchange.
However, in the conventional DCD technology, there is a problem in that user information, content related information, and fee related information for the DCD service user are not managed.
In addition, in the conventional DCD technology, the user information, content related information, and fee related information for the DCD service user are not managed, and thus there is a problem in that a satisfactory dynamic content transmission service cannot be provided to the user.
In order to solve this problem, the present invention, the DCD server for providing a dynamic content delivery (DCD) service to the terminal using the newly defined server content metadata, the user information, content related information, and charges of the user of the DCD service The purpose of the present invention is to provide a satisfactory dynamic content transmission service to a user by managing related information and scheduling transmission of corresponding content.
According to an aspect of the present invention for achieving the above object, the present invention provides a DCD content in a dynamic content delivery (DCD) system consisting of a terminal including a DCD content providing server (DCD CP), DCD server, DCD client In the DCD server receiving a DCD server envelope containing server content metadata from a server (DCD CP), the server content metadata is a content ID which is an identifier for content. Information, content name information, content type ID information for identifying a content type according to a transmission type, rate type information for transmitting separate content according to a user's plan information, and whether a content is paid or not Charge Flag ID information, Charge Rate information for paid content, and charge information information of the content provided to the user Not to the device characterized in that it comprises one or more of user information for a user to receive (String Charge) information, and a content providing server for providing a dynamic content delivery service.
As described above, according to the present invention, a DCD server for providing a dynamic content transfer (DCD) service to a terminal uses a newly defined server content metadata, user information of a DCD service user, content related information, and There is an effect of providing a satisfactory dynamic content transmission service to a user by managing charge related information and scheduling a corresponding content.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unclear.
1 is a diagram illustrating content packaging for providing a dynamic content delivery (DCD) service to a terminal.
Referring to FIG. 1, a DCD system for providing a Dynamic Content Delivery (DCD) service is referred to as a
The DCD service can be described as a client server model, and the content stored in the DCD CP 140 is interworked with the
The DCD
Referring to FIG. 1, when a DCD service is provided, content is packaged using a layered "envelope model" and then the terminal (DC) from the DCD
There are three types of envelopes according to the reception layer. First, the DCD CP 140 is packaged and delivered from the
First, the DCD Server Envelope 200 is an envelope generated (packaged) in the DCD
The
The "Server Content Metadata" 210 newly defined in the present invention is a rule for delivering the corresponding content to the
Second, the DCD Client Envelope 200 is an envelope delivered from the
The
The
Third, the DCD Content Envelope 222 is an envelope delivered from the
The
As described above, the present invention is performed by the DCD
The transmission scheduling method may include various methods such as a scheduling method according to a user's plan, a scheduling method according to a content type (push content, pull content, urgent content), and the like. It can be implemented as various elements in (210). Various elements in the
FIG. 2 is a diagram for describing server content metadata for dynamic content delivery (DCD).
FIG. 2 is a DCD server envelope packaged for transmission from a
2, the
Referring to FIG. 2, the
3 and 4 illustrate elements in Server Content Metadata for Dynamic Content Delivery (DCD), and FIG. 3 illustrates Server Content Metadata including a previously defined element. Metadata), and FIG. 4 is a diagram showing Server Content Metadata including an element newly defined in the present invention.
FIG. 3 is a diagram of elements on server content metadata established by a conventional Open Mobile Alliance (OMA) standardization organization.
Referring to FIG. 3, the
The
The
The
The
The
The
The
FIG. 4 is a diagram illustrating server content metadata including a newly defined element in the present invention.
Referring to FIG. 4, server content metadata including an element newly defined in the present invention includes
The
For the content set as the content type ID of the push content, the DCD server pushes a content update notification message to the DCD client, receives a content update request message for the corresponding content from the DCD client, and transmits the content. For the content set with the content type ID, the DCD server receives and sends a content update request message for the corresponding content from the DCD client. The content set as the content type ID of the emergency content is immediately transmitted from the DCD server to the DCD client in the terminal. do. The transmission method according to this content type (push content, pull content, urgent content) is called "scheduled transmission method according to the content type".
The
The
The
The charge information message (Charge String) 2114 information is information related to charge information about content provided to a user.
User information (2115, 2116, 2117) is information about a user to receive the content, user ID (2115) information defining a specific user to receive the content, user age (2116) for the specific user to receive the content ) Information,
The
FIG. 5 is a diagram illustrating an internal configuration diagram of a DCD server that provides a dynamic content delivery (DCD) service using server content metadata including a newly defined element in the present invention.
Referring to FIG. 5, the
The DCD server envelope
The
The server content metadata
The
The DCD client envelope
The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.
As described above, the present invention is applied to a dynamic content delivery (DDC) technology, and a DCD server for providing a dynamic content delivery (DCD) service to a terminal uses a newly defined server content metadata. This is a very useful invention that has the effect of providing a satisfactory dynamic content transmission service to a user by performing management of user information, content related information, and fee related information of a DCD service user and scheduling transmission of the corresponding content.
1 is a diagram illustrating content packaging for providing a dynamic content delivery (DCD) service to a terminal;
FIG. 2 is a diagram for describing server content metadata for dynamic content delivery (DCD); FIG.
FIG. 3 is a diagram illustrating server content metadata including a conventionally defined element; FIG.
4 is a diagram illustrating server content metadata including a newly defined element in the present invention;
FIG. 5 is a diagram illustrating an internal configuration diagram of a DCD server that provides a dynamic content delivery (DCD) service using server content metadata including a newly defined element in the present invention.
Description of the Related Art
100: terminal
110: DCD Application
120: DCD Client
130: DCD Server
140: DCD CP
200: DCD Server Envelope
210: Server Content Metadata
Claims (13)
Priority Applications (1)
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KR1020070073943A KR101345239B1 (en) | 2007-07-24 | 2007-07-24 | DCD Server for Providing Terminal with Dynamic Content Delivery |
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KR1020070073943A KR101345239B1 (en) | 2007-07-24 | 2007-07-24 | DCD Server for Providing Terminal with Dynamic Content Delivery |
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KR20090010649A KR20090010649A (en) | 2009-01-30 |
KR101345239B1 true KR101345239B1 (en) | 2013-12-27 |
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KR1020070073943A KR101345239B1 (en) | 2007-07-24 | 2007-07-24 | DCD Server for Providing Terminal with Dynamic Content Delivery |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180093212A (en) | 2017-02-10 | 2018-08-21 | 엔에이치엔페이코 주식회사 | Contents offering method and system for target |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100661177B1 (en) * | 2005-12-02 | 2006-12-26 | 삼성전자주식회사 | Mobile contents management apparatus |
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2007
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100661177B1 (en) * | 2005-12-02 | 2006-12-26 | 삼성전자주식회사 | Mobile contents management apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180093212A (en) | 2017-02-10 | 2018-08-21 | 엔에이치엔페이코 주식회사 | Contents offering method and system for target |
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