KR20160141050A - System for distributed processing for multi-media streaming - Google Patents

System for distributed processing for multi-media streaming Download PDF

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Publication number
KR20160141050A
KR20160141050A KR1020150074109A KR20150074109A KR20160141050A KR 20160141050 A KR20160141050 A KR 20160141050A KR 1020150074109 A KR1020150074109 A KR 1020150074109A KR 20150074109 A KR20150074109 A KR 20150074109A KR 20160141050 A KR20160141050 A KR 20160141050A
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KR
South Korea
Prior art keywords
data
information
unit
reference information
multimedia
Prior art date
Application number
KR1020150074109A
Other languages
Korean (ko)
Inventor
권성용
Original Assignee
주식회사 데일리팜
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Priority to KR1020150074109A priority Critical patent/KR20160141050A/en
Publication of KR20160141050A publication Critical patent/KR20160141050A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23109—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion by placing content in organized collections, e.g. EPG data repository
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23103—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion using load balancing strategies, e.g. by placing or distributing content on different disks, different memories or different servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream

Abstract

The present invention relates to a distribution processing system for multimedia streaming comprising: a receiving unit which receives data sources from a terminal or a server providing multimedia data sources; a reference information storing unit which stores reference information to separate the data sources received based on capacity of data and feature information of the data; a parsing unit which parses the capacity and the feature information of the data of the received data sources; a distribution processing unit which selects the reference information depending on a parsing result of the parsing unit among the reference information stored in the reference information storing unit, and distributes the received data resources to two or more data blocks by using the selected reference information; and a data processing unit which stores the data sources distributed to the data blocks in different storing mediums for each data block.

Description

[0001] SYSTEM FOR DISTRIBUTED PROCESSING FOR MULTI-MEDIA STREAMING [0002]

The present invention relates to a distributed processing system, and more particularly, to a distributed processing system that separates and stores a multimedia data source into a plurality of block data based on capacity, characteristic information, and the like, And more particularly to an analysis processing system for multimedia streaming.

Internet environment, various platforms for data communication, wired / wireless communication infrastructure, etc. have been developed so far, and the ubiquitous environment is practically realized.

Such a ubiquitous environment has recently been developed into a more user-friendly environment with the incorporation of user-friendly hardware such as wearable devices.

In such communication infrastructure and environment, various services for media contents such as video and audio are also being introduced in a variety of ways. Data on such media contents are being moved and shared more widely in the SNS environment.

The media content is composed of high-capacity and high-resolution data as user needs increase and high-end hardware is universally applied, and this tendency is expected to further intensify.

However, the conventional method for transmitting or sharing multimedia data is a method of real-time transmission of multimedia data in a streaming manner or a method of downloading multimedia data itself, so that communication traffic is wasted or a certain restriction is imposed on transmission / It is not optimized for the environment.

Disclosure of Invention Technical Problem The present invention has been made to solve the above problems, and it is an object of the present invention to provide an apparatus and a method for separating and distributing multimedia data of a high capacity and high resolution into a plurality of date blocks using reference information based on capacity and characteristic information of data, And to provide a distributed processing system capable of organically combining and separating separated block data in consideration of an application form and an environment.

Other objects and advantages of the present invention will become apparent from the following description, and it will be apparent from the description of the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by a combination of the constitution shown in the claims and the constitution thereof.

According to another aspect of the present invention, there is provided a distributed processing system for multimedia streaming comprising: a receiver for receiving a data source from a terminal or a server providing a multimedia data source; A reference information storage unit for storing reference information for separating the received data source based on the capacity of the data and the characteristic information of the data; A parser for parsing data capacity and characteristic information of the received data source; A distribution processor for selecting reference information according to a parsing result of the parsing unit from the reference information stored in the reference information storage unit and distributing the received data source to two or more data blocks according to the selected reference information; And a data processing unit for storing data sources distributed to the two or more data blocks in different storage media for each data block.

It is preferable that the present invention further comprises an identification information inserting unit for inserting ID information common to each data block separated from the same data source and order information on the sequence of the data structure.

In order to realize a more preferred embodiment, the mobile communication terminal may further include a request signal receiving unit for receiving a multimedia request signal from a user terminal. In this case, the present invention may further include a step of checking identification information on a multimedia data source corresponding to the received request signal An information verification unit; And controlling the data blocks corresponding to the identified ID information to be transmitted to the user terminal, and controlling each data block to be transmitted according to the order information inserted in each data block And a transfer unit for transferring the image data.

The distributed processing system for multimedia streaming according to the present invention is divided and stored in a plurality of data blocks based on reference information based on attribute, capacity, and characteristic information of multimedia data, It is possible to create an effect that can be achieved.

The present invention further provides an environment for reproducing, downloading, and streaming multimedia data more organically by giving identification information common to the separated data blocks and information on the order of the configuration for each date source as an object and applying the information It is possible to provide an effect that can be achieved.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the detailed description of the invention given below, serve to better understand the technical idea of the invention, And shall not be construed as limited to such matters.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram generally showing a distributed processing system for multimedia streaming according to a preferred embodiment of the present invention,
2 is a block diagram showing a detailed configuration of a distributed processing system for multimedia streaming according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a distributed processing method for multimedia streaming according to an exemplary embodiment of the present invention. FIG.
4 is a flowchart illustrating a distributed processing method for multimedia streaming according to an exemplary embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

1 is a diagram generally showing a distributed processing system (hereinafter referred to as a "distributed processing system") 100 for multimedia streaming according to a preferred embodiment of the present invention and related configurations.

1, the distributed system 100 of the present invention includes clients 300-1, 300-2, 300-3, ..., 300-n for a plurality of user terminals, And communicably connected to the servers 200-1 and 200-2 via the network 5, in which each data block distributed or processed according to the characteristics of the data can be stored as described later.

The client 300 is a terminal such as a PC, a notebook computer, a smart phone, or the like, and is a terminal device corresponding to a server on which the distributed processing system 100 of the present invention is implemented.

The network 5 is a communication network that enables data communication between the distributed processing system 100 of the present invention and other adjacent configurations 200 and 300. The network 5 does not distinguish between wired and wireless if data can be transmitted, CDMA, WCDMA, LTE, Bluetooth, WiFi, and the like.

The distributed processing system 100 of the present invention receives a data source from a terminal 300 or a server 200 that provides a multimedia data source and divides the data source into a plurality of data blocks based on reference information as described below, . The storage of the separated data blocks may use a plurality of storage media physically or logically coupled to the server on which the present invention is implemented, or may utilize a storage space constructed in another physical server.

In addition, when a request signal for multimedia data is received from a specific user terminal or another server, the received signal is parsed to extract a corresponding multimedia data source, and using the common identification mark and the identification information on the configuration order And the corresponding multimedia data is sequentially or adaptively transmitted to the terminal or the like requesting the information.

In this respect, the client terminals 300 shown in FIG. 1 can function as a client for requesting information, and provide a self-manufactured multimedia data source such as UCC to the distributed processing system 100 of the present invention It can also function as a client.

2 is a block diagram showing the detailed configuration of the distributed processing system 100 of the present invention according to a preferred embodiment of the present invention. 2, the distributed processing system 100 of the present invention includes a receiving unit 110, a reference information storage unit 120, a parsing unit 130, a distributed processing unit 140, a data processing unit 150, An inserter 160, a request signal receiver 170, an information verifier 180, and a transmitter 190.

Prior to the description of the present invention, each component of the distributed processing system 100 of the present invention shown in FIG. 2 should be understood as a logically distinct component rather than as a physically distinct component.

That is, since each constitution corresponds to a logical constituent element for realizing the technical idea of the present invention, even if each constituent element is constituted integrally or separately, if the function performed by the logical constitution of the present invention can be realized, It is to be understood that any component that performs the same or similar function should be interpreted as falling within the scope of the present invention regardless of the consistency of the name.

The receiving unit 110 of the present invention receives the data source from the terminal 300 or the server 200 providing the multimedia data source as described above at step S320. If the field to which the present invention is applied is specialized, the data source (DATA SOURCE) may be a representative example of high-capacity, high-resolution multimedia data.

Prior to the storage of the data source, various reference information for separating the multimedia data is stored in the reference information storage unit 120 of the present invention based on characteristic information such as data capacity, resolution or data attribute, generation time information, etc. (S310) .

When the multimedia data source is received by the receiving unit 110 of the present invention, the parsing unit 130 analyzes the capacity and characteristic information of the received multimedia data source at step S330.

When parsing processing is completed and analysis of the characteristic information of the corresponding multimedia data source is completed, the distributed processing unit 140 of the present invention selects the reference information that matches or is most similar to the analyzed characteristic information among the above-described reference information (S340 ).

After the selection of the reference information for separation or dispersion is completed, data processing for distributing the received multimedia data source to two or more data blocks is performed based on the selected reference information (S350).

Then, the data processor 150 of the present invention stores each separated or distributed data block in different storage media based on a predetermined criterion in order to improve the usability of data storage (S370). It is further preferable that the stored location information is stored in association with each other when physically stored in another storage medium.

The identification information inserting unit 160 of the present invention inserting or inserting the identification information into each data block separated from the same data source in step S360 before storing the same on different storage media for the implementation of the more preferred embodiment, The identification information includes common ID information representing the same date source and order information on the data structure.

Even if the data blocks are separately stored and distributed in different storage media, the same multimedia data can be reduced or utilized at any time by information that is organically combined into separate data blocks.

Hereinafter, the detailed configuration and processing of another preferred embodiment of the present invention will be described with reference to FIG.

The request signal receiver 170 of the present invention receives a request signal from the user terminal 300 which is a terminal requesting multimedia data (S410). In this request signal, the identification information (title, etc.) of the multimedia data to be provided is stored. The information verification unit 180 of the present invention identifies the multimedia data source with respect to the received request signal (S430).

Upon confirmation of the identification information, the transmitting unit 190 of the present invention confirms the ID information corresponding to the identification information, identifies each data block in common with the ID information, And confirms the order information of the configuration sequence stored in each data block (S440).

Upon completion of the identification of each data block thus separated or distributed, the transmitting unit 190 of the present invention transmits each data block to the user terminal 300 requesting the information, The data blocks are sequentially transmitted to the user terminal 300 (S450).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not to be limited to the details thereof and that various changes and modifications will be apparent to those skilled in the art. And various modifications and variations are possible within the scope of the appended claims.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It should be understood that various modifications may be made in the ordinary skill in the art.

100: The distributed processing system of the present invention
110: Receiving unit 120: Reference information storage unit
130: parser 140: dispersion processor
150: data processing unit 160: identification information insertion unit
170: request signal receiving unit 180:
190:

Claims (4)

A receiving unit for receiving a data source from a terminal or a server providing a multimedia data source;
A reference information storage unit for storing reference information for separating the received data source based on the capacity of the data and the characteristic information of the data;
A parser for parsing data capacity and characteristic information of the received data source;
A distribution processor for selecting reference information according to a parsing result of the parsing unit from the reference information stored in the reference information storage unit and distributing the received data source to two or more data blocks according to the selected reference information; And
And a data processing unit for storing data sources distributed to the two or more data blocks in different storage media for each data block. The method according to claim 1,
Further comprising: an identification information inserting unit for inserting ID information common to each data block separated from the same data source and order information on a sequence of the data structure. 3. The method of claim 2,
And a request signal receiver for receiving a multimedia request signal from a user terminal. The method of claim 3,
An information verifying unit for verifying identification information on a multimedia data source corresponding to the received request signal; And
And controls each of the data blocks corresponding to the identified ID information to be transmitted to the user terminal so that each data block is transmitted according to the order information inserted in each data block And a transmitting unit for transmitting the multimedia streaming data.
KR1020150074109A 2015-05-27 2015-05-27 System for distributed processing for multi-media streaming KR20160141050A (en)

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KR1020150074109A KR20160141050A (en) 2015-05-27 2015-05-27 System for distributed processing for multi-media streaming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150074109A KR20160141050A (en) 2015-05-27 2015-05-27 System for distributed processing for multi-media streaming

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KR20160141050A true KR20160141050A (en) 2016-12-08

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