KR20140119229A - Media contents sharing system and method using media contents filtering - Google Patents

Media contents sharing system and method using media contents filtering Download PDF

Info

Publication number
KR20140119229A
KR20140119229A KR1020130032767A KR20130032767A KR20140119229A KR 20140119229 A KR20140119229 A KR 20140119229A KR 1020130032767 A KR1020130032767 A KR 1020130032767A KR 20130032767 A KR20130032767 A KR 20130032767A KR 20140119229 A KR20140119229 A KR 20140119229A
Authority
KR
South Korea
Prior art keywords
media content
identifier information
information
user terminal
server
Prior art date
Application number
KR1020130032767A
Other languages
Korean (ko)
Inventor
송인호
Original Assignee
유엔젤주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유엔젤주식회사 filed Critical 유엔젤주식회사
Priority to KR1020130032767A priority Critical patent/KR20140119229A/en
Publication of KR20140119229A publication Critical patent/KR20140119229A/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Landscapes

  • Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The present invention relates to a media content sharing system and method using media content filtering, and it relates to a system and method for media content sharing that prevents illegal media content or libretto media content transmission using media content filtering, The present invention relates to a media content sharing system and method using media content filtering. To this end, a media content sharing system using media content filtering according to the present invention includes a user terminal for extracting identifier information from media content, a media server for receiving the identifier information from the user terminal, searching for media content corresponding to the identifier information, And a media content information providing server for transmitting the attribute information of the media content to the user terminal, wherein the user terminal confirms illegalness of the media content from the attribute information of the media content to transmit / receive the media content according to illegality And the transmission / reception of the media content is blocked.

Description

TECHNICAL FIELD The present invention relates to a media content sharing system and method using media content filtering,

The present invention relates to a media content sharing system and method using media content filtering, and it relates to a system and method for media content sharing that prevents illegal media content or libretto media content transmission using media content filtering, The present invention relates to a media content sharing system and method using media content filtering.

Music recognition is a technique for recognizing music by finding an acoustic gene, which is a characteristic element of a sound source such as human fingerprint, and providing information such as music name, singer, composer, conductor, and album.

Audio DNA is a feature used to distinguish sounds, which can be seen as a sound fingerprint, or as a feature vector.

The sound is sampled for a predetermined time, and a characteristic, that is, an acoustic gene is extracted from the sampled sound. The sampling process is to sample the sound signal for a predetermined time (for example, 10 seconds) at a predetermined frequency (for example, 44.1 kHz) and record the sound signal. Filtering, wave conversion, amplification, and attenuation.

Typically, music recognition uses a database server. The database server stores information on the music information and the acoustic gene, receives the sound gene of interest from the users, and provides corresponding music information. The user can communicate with the database server by wire or wireless. Such conventional music recognition technology is used only in the form of providing music information to users and inducing purchase.

On the other hand, media content filtering is a method used to block illegal content in a file sharing web hard service and to induce purchase of copyrighted contents. Generally, when a user attempts to upload or download a file, it searches the database by extracting the hash value of the file, and searches the media content information matching the extracted hash value to determine illegal contents, Block or approve upload or download of the file.

However, when the media content is searched only by the hash value of the file, if the user changes the sampling frequency or the quantization method of the media content, the content can not be identified. In addition, conventional media content filtering is a method of operating by server-to-server interaction, which makes it impossible to peer-to-peer sharing.

Also, it is inefficient for the terminal to transmit or upload the media content again when the same media content file exists in the server at the time of sharing or uploading the media content between the terminals. However, there is a problem in that the network resources are inefficiently used and wasted because there is no confirmation as to whether the same media contents exist in the server when the media contents are shared between the terminals or when the terminal uploads the media contents to the contents sharing server.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a media content sharing system and method using media content filtering that can prevent transmission of illegal media content or pornographic material using an acoustic gene .

It is another object of the present invention to provide a media content sharing system and method using media content filtering that can prevent transmission of illegal media content or pornographic content through media content filtering in sharing between terminals.

It is another object of the present invention to provide a media content sharing system and method using media content filtering that can prevent illegal media content or pornographic material transmission by directly performing media content filtering on the terminal side.

Another object of the present invention is to provide a media content sharing system and method using media content filtering that can prevent the waste of network resources by using the same media content in a server through sharing media content between terminals or filtering media content when uploading .

To this end, a media content sharing system using media content filtering according to the present invention includes a user terminal for extracting identifier information from media content, a media server for receiving the identifier information from the user terminal, searching for media content corresponding to the identifier information, And a media content information providing server for transmitting the attribute information of the media content to the user terminal, wherein the user terminal confirms illegalness of the media content from the attribute information of the media content to transmit / receive the media content according to illegality And the transmission / reception of the media content is blocked.

According to another aspect of the present invention, there is provided a user terminal, comprising: an identifier information extraction unit that extracts identifier information from media content; a communication unit that transmits the identifier information to the server and receives attribute information of the media content from the server; And a control unit for transmitting / receiving the media content through the communication unit when the media content is legitimate and blocking transmission / reception of the media content when the media content is illegal.

According to another aspect of the present invention, there is provided a media content sharing system using media content filtering, comprising: a media content sharing server for storing media content and extracting an audio gene from the media media content requested to be downloaded from the user terminal; And a media content information providing server for searching the media content corresponding to the identifier information and transmitting the searched media content attribute information to the media content sharing server, It is possible to check the illegality of the media content to transmit the media content to the user terminal according to illegality or block the transmission of the media content to the user terminal.

According to another aspect of the present invention, there is provided a media content sharing system using media content filtering, comprising: a user terminal for requesting upload of a media content to a media content sharing server and extracting identifier information from the media content; And a media content information providing server for searching the media content corresponding to the information and transmitting the search result to the user terminal, wherein if the identifier information matches the search result, And the uploading to the media content sharing server is performed when the identifier information does not match.

A user terminal according to the present invention includes an identifier information extracting unit for extracting identifier information from media content, a communication unit for transmitting the identifier information to the media content information providing server and receiving the search result from the media content information providing server, And if the identifier information does not coincide, performs media content upload to the media content sharing server through the communication unit. If the identifier information matches, the media content server transmits the media content to the media content sharing server And does not perform uploading.

According to another aspect of the present invention, there is provided a media content sharing system using media content filtering, comprising: a user terminal for storing media content and extracting identifier information from the media content; and a receiving unit for receiving the identifier information from the user terminal, And a media content information providing server for transmitting the search result to the user terminal, wherein the user terminal requests the mobile messenger server to transmit the media content when the identifier information matches the search result, And the media content is directly transmitted when the identifier information does not match.

According to another aspect of the present invention, there is provided a user terminal, comprising: an identifier information extracting unit that extracts identifier information from media content; a communication unit that transmits identifier information to the media content information providing server and receives a search result from the media content information providing server; And if the identifier information does not match, the media content is directly transmitted to the corresponding receiver terminal through the communication unit. If the identifier information matches, the media to the corresponding receiver terminal And a control unit for requesting the media content sharing server to transmit the content.

According to another aspect of the present invention, there is provided a method of sharing media content using media content filtering in a user terminal, the method comprising: extracting identifier information from the media content; transmitting the identifier information to the media content information providing server, The method comprising the steps of: receiving information from a media content information providing server; checking whether the media content is illegal from the attribute information received from the media content information providing server; if the media content is legitimate, And blocking transmission / reception of the media content.

According to another aspect of the present invention, there is provided a method of sharing media content using media content filtering in a media content sharing server, comprising: receiving a download request for media content from a user terminal; extracting an audio gene of the downloaded media content; Receiving the media content attribute information from the media content information providing server; checking whether the media content is illegal from the attribute information received from the media content information providing server; Transmitting the media content to the user terminal when the media content is legitimate and blocking media content transmission to the user terminal if the media content is illegal.

According to another aspect of the present invention, there is provided a method of sharing media content using media content filtering in a user terminal, the method comprising: extracting first identifier information and second identifier information from media content to be uploaded; To the media content information providing server and receiving the search result from the media content information providing server, and uploading the media content to the media content sharing server if the first identifier information does not match the search result, If the first identifier information matches and the second identifier information does not match, or if the first identifier information and the second identifier information match, the media content is not uploaded according to the user's selection.

According to another aspect of the present invention, there is provided a method of sharing media content using media content filtering in a user terminal, the method comprising: extracting first identifier information and second identifier information from media content to be transmitted; Transmitting the media content information to the media content information providing server and receiving the search result from the media content information providing server; and transmitting the media content directly to the corresponding receiver terminal if the first identifier information does not match the search result, If the first identifier information matches and the second identifier information does not match or both the first identifier information and the second identifier information match, Including requesting media content transfer .

According to another aspect of the present invention, there is provided a method of sharing media content using media content filtering in a user terminal, the method comprising: extracting a hash value from media content and transmitting the hash value to a media content information providing server; Receiving a request for transmission of an acoustic gene from the media content information server; extracting an acoustic gene from the media content and transmitting the extracted acoustic gene to a media content information providing server; Receiving attribute information of the content; The method comprising the steps of: confirming illegality of the media content by analyzing the received identification information of the media content; transmitting / receiving the media content when the media content is legitimate and blocking transmission / reception of the media content when the media content is illegal .

As described above, the present invention has an effect of preventing illegal media content or transmission of pornographic material by searching media contents accurately through a media content filtering method using an acoustic gene.

Further, the present invention has the effect of preventing illegal media content or pornographic material transmission when sharing media content between terminals by using media content filtering on the terminal side.

In addition, the present invention confirms the existence of the same media content file in the server using media content sharing between terminals or media content filtering in uploading, so that the media content existing in the server can be transmitted without actual media content transmission or upload Or uploading, so that it is possible to prevent waste of network resources.

1 is a schematic diagram of a media content sharing system using media content filtering according to the present invention;
2 is an internal configuration diagram of a user terminal according to the present invention;
3 is a signal flow diagram of a media content sharing system using media content filtering on a sender in sharing media content between terminals according to the present invention.
4 is a signal flow diagram of a media content sharing system using media content filtering on a receiving side in sharing media content between terminals according to the present invention.
5 is a signal flow diagram of a media content sharing system using media content filtering of a terminal upon download according to the present invention.
6 is a signal flow diagram of a media content sharing system using media content filtering of a server upon download according to the present invention.
7 is a signal flow diagram of a media content sharing system using media content filtering upon upload according to the present invention.
8 is a flowchart illustrating an internal operation of a user terminal when uploading according to the present invention;
9 is a signal flow diagram of a media content sharing system using media content filtering in media content transmission in a terminal according to the present invention.
10 is a flowchart illustrating an internal operation of a user terminal when transmitting media content of a terminal according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configuration of the present invention and the operation and effect thereof will be clearly understood through the following detailed description. Before describing the present invention in detail, the same components are denoted by the same reference symbols as possible even if they are displayed on different drawings. In the case where it is judged that the gist of the present invention may be blurred to a known configuration, do.

1 shows a schematic configuration of a media content sharing system using media content filtering according to an embodiment of the present invention.

1, the media content sharing system includes a sender terminal 100, a recipient terminal 200, a media content information providing server 300, a media content sharing server 400, a mobile messenger server 500, .

The sender terminal 100 transmits the media content to the recipient terminal 200, uploads the media content to the media content sharing server 400, or downloads the media content from the media content sharing server 400.

The recipient terminal 200 receives the media content from the sender terminal 100 and uploads or downloads the media content like the sender terminal 100. [

The sender terminal 100 and the receiver terminal 200 may be a computer, a notebook computer, a smart phone, a tablet PC, or the like. In this specification, the sender terminal 100 and the receiver terminal 200 can be collectively referred to as the user terminal 100 for convenience of explanation.

The user terminal 100 extracts the identifier information of the media content when uploading or downloading the media content to the media content sharing server 400 or downloading the media content from the media content sharing server 400 when transmitting or receiving the media content. And transmits it to the media content information providing server 300.

Upon receiving the identifier information from the user terminal 100, the media content information providing server 300 searches the media content database 310 for the media content corresponding to the identifier information, and transmits the attribute information of the searched media content to the user terminal 100, Lt; / RTI >

The media content sharing server 400 downloads the media content file to the user terminal 100 according to a download request of the user terminal 100 or receives and stores the media content by uploading the media content of the user terminal 100. [ The media content sharing server 100 is provided with a video sharing site such as YouTube, a peer-to-peer (P2P) site, and a site where media content can be downloaded for a fee.

The mobile messenger server 500 is a server that handles message exchange or file transfer between mobile devices. The mobile messenger server 500 includes OTT (Over The Top) messaging and RCS (Rich Communication Suite).

In general, OTT (Over The Top) service refers to a service in which third parties, along with existing communication and broadcasting companies, provide various media contents such as drama and movies through the Internet. OTT messaging is a service As a messaging service provided by KakaoTalk is a representative example.

RCS (Rich Communication Suite) is a unified communications service, which means standard new technology that allows users to pay for voice calls, watch videos, send and receive text messages, and share files. It is a service that the mobile communication company promotes as a countermeasure of mobile messenger application (application program) such as Kakao Talk.

2 shows an internal configuration of a user terminal according to the present invention.

2, the user terminal 100 includes an identifier information extraction unit 102, a memory 104, a display unit 106, an input unit 108, a communication unit 110, a control unit 112, and the like.

The identifier information extracting unit 102 extracts the identifier information from the media content. The media content includes movies, music, pictures, videos, and the like. In the embodiment of the present invention, the identifier information extraction unit 102 may extract the audio gene and the hash value by sampling the media content file. The identifier information extraction unit (102) transfers the extracted identifier information to the control unit (112).

Audio DNA is a feature that distinguishes sounds and is called an audio fingerprint or a feature vector.

The hash value is the result of a hash function. The hash function outputs a value with a certain length irrespective of the length of the input value, and gives different hash results for different input values. Since the hash function is a unidirectional function, the input value can not be deduced from the output value. When the contents of the file are modified, deleted or added, the input value of the hash function is changed, so the output value also changes. Therefore, the file hash value can be checked by comparing the hash value of the downloaded file with the original file hash value.

The memory 104 stores various kinds of software and data, and the memory 104 according to the present invention stores media contents.

The display unit 106 may be constituted by a display panel such as an LCD or an LED, and the input unit 108 may be constituted by a keypad or buttons. However, when the display unit 106 is a touch screen, such as a smart phone or a tablet PC, The input unit 106 and the input unit 108 may be integrally formed.

When the media content is uploaded to the server or transmitted to another terminal, the display unit 106 according to the present invention confirms whether the identifier information is matched and displays a message asking whether to upload the media content or a message asking whether to directly transmit the media content can do.

The communication unit 110 transmits the identifier information to the media content information providing server 300 and receives the attribute information of the media content from the media content information providing server 300. The communication unit 110 may include various communication modules such as 3G, 4G, LTE, Wibro, WiMax, and Wi-Fi.

The control unit 112 controls the overall operation of the user terminal. The control unit 112 according to the present invention checks the illegality of the media content through the attribute information received from the communication unit 110. [ If the media content is legitimate, the control unit 112 transmits or receives the media content through the communication unit 110, and blocks transmission and reception of the media content when the media content is illegal.

FIG. 3 is a signal flow diagram of a media content sharing system using media content filtering according to the present invention. FIG. 3 illustrates media content filtering on a transmitting side in sharing media content between terminals.

Referring to FIG. 3, a sender who wants to transmit a media content to another person first selects a destination and media content through his / her terminal 100. Then, the sender terminal 100 extracts the identifier information from the selected media content (S10). Specifically, when the sender selects the sound source file, the sender terminal 100 can sample the sound source file and extract an acoustic gene at a specific time frame.

The sender terminal 100 transmits the extracted identifier information to the media content information providing server 300 (S12).

The media content information providing server 300 searches the media content database 310 for media content corresponding to the identifier information (S14). Next, the media content information providing server 300 transmits the searched media content attribute information to the sender terminal 100 (S16).

The sender terminal 100 checks whether the media content is illegal based on the attribute information of the media content (S18). The attribute information of the media content includes a title, an author, a performer, a copyright status, an age restriction, a purchaseable position, a file list (codec, resolution, capacity, bit rate, frame rate). If the media content is illegal, the sender terminal 100 transmits the media content to the recipient terminal 200 (S20). If the media content is illegal, the sender terminal 100 transmits the media content to the recipient terminal 200 (Step S22).

As described above with reference to FIG. 3, when the sender terminal 100 transmits the media content to the receiver terminal 200, the sender terminal 100 extracts the identifier information of the media content and sends the extracted identifier information to the server 300 , The server 300 returns the attribute information of the media content to the sender terminal 100 based on the identifier information and the sender terminal 100 checks whether the media content is illegal based on the attribute information, , It is possible to transmit only legitimate media contents when sharing files between terminals.

FIG. 4 is a signal flow diagram of a media content sharing system using media content filtering according to the present invention. FIG. 4 illustrates media content filtering on a receiving side in sharing media content between terminals.

Referring to FIG. 4, a sender who wants to transmit a media content to another person first selects a destination and media content through his / her terminal 100. Then, the sender terminal 100 starts to transmit the media content to the recipient terminal 200 (S30).

The receiver terminal 200 starts to receive the media content and confirms that a certain amount of media content is received (S32). If a certain amount of media content has not yet been received, the media content is continuously received. When a certain amount of media content is received, the reception is temporarily stopped and the identifier information is extracted from the received media content (S34).

Next, the recipient terminal 200 transmits the extracted identifier information to the media content information providing server 300 (S36).

The media content information providing server 300 searches the media content database 310 for media content corresponding to the identifier information (S38). Next, the media content information providing server 300 transmits the searched media content attribute information to the recipient terminal 200 (S40).

The recipient terminal 200 checks whether the media content is illegal based on the attribute information of the media content (S42). If it is determined that the media content is illegal based on the attribute information, the recipient terminal 200 continues to receive the media content (S46). When the reception of the media content is resumed, the sender terminal 100 then transmits the media content to the receiver terminal 200 (S48). However, if the media content is illegal, the recipient terminal 200 blocks reception of the media content from the sender terminal 100 (S44).

When the sender terminal 100 or the recipient terminal 200 extracts the identifier information from the media content and performs media content filtering, the media content filtering may be performed by extracting an acoustic gene of the media content.

However, media content filtering can be performed by extracting a hash value instead of an acoustic gene in case the operation speed is slow due to a low performance of the terminal or for fast filtering. At this time, when the server 300 receives the hash value from the terminals 100 and 200 and fails to search the database based on the hash value, the server 300 can request the transmission of the acoustic gene to the terminals 100 and 200 have.

FIG. 5 is a signal flow diagram of a media content sharing system using media content filtering according to the present invention. FIG. 5 illustrates media content filtering on the terminal side when the terminal downloads media content from the server.

Referring to FIG. 5, the user terminal 100 requests the media content sharing server 400 to download the media content (S60). Then, the media content sharing server 400 downloads the requested media content to the user terminal 100 (S62).

The user terminal 100 starts to receive media content and confirms that a certain amount of media content is received (S64). If a certain amount of media content has not yet been received, the media content is continuously received. When a certain amount of media content is received, the reception is temporarily stopped and the identifier information is extracted from the received media content (S66).

Next, the user terminal 100 transmits the extracted identifier information to the media content information providing server 300 (S68).

The media content information providing server 300 searches the media content database 310 for the media content corresponding to the identifier information (S69). Next, the media content information providing server 300 transmits the searched media content attribute information to the user terminal 100 (S70).

The user terminal 100 determines whether the media content is illegal based on the attribute information of the media content (S72). If it is determined that the media content is illegal based on the attribute information, the user terminal 100 continues to receive the media content (S76). When the reception of the media content is resumed, the media content sharing server 400 downloads the media content to the user terminal 100 (S78). However, when the media content is illegal, the user terminal 100 blocks reception of the media content downloaded from the media content sharing server 400 (S74).

FIG. 6 is a signal flow diagram of a media content sharing system using media content filtering according to the present invention. FIG. 6 illustrates media content filtering on the server side when the terminal downloads media content from the server.

Referring to FIG. 6, the user terminal 100 requests the media content sharing server 400 to download the media content (S60). Then, the media content sharing server 400 extracts the identifier information of the requested media content (S92), and transmits the extracted identifier information to the media content information providing server 300 (S94). Here, the identifier information extracted by the media content sharing server 400 is preferably acoustic genetic information, which is a unique feature of a sound source.

The media content information providing server 300 searches the media content database 310 for the media content corresponding to the identifier information (S96). Next, the media content information providing server 300 transmits the searched media content attribute information to the media content sharing server 400 (S98).

The media content sharing server 400 checks whether the media content is illegal from the attribute information of the media content (S100). If it is determined that the media content is illegal based on the attribute information, the media content sharing server 400 downloads the media content to the user terminal 100 (S102). If the media content is illegal, Thereby preventing the media content from being downloaded (S104).

5 and 6, the media content information providing server 300 and the media content sharing server 400 for downloading the media content exist independently. However, in the media content sharing server 400, And a part performing the function of the controller 300 may be provided.

FIG. 7 is a signal flow diagram of a media content sharing system using media content filtering according to the present invention, wherein a user terminal uploads media content to a media content server.

Referring to FIG. 7, when a user selects a media content to be uploaded through his / her terminal, the user terminal 100 extracts identifier information of the media content (S120).

The user terminal 100 transmits the extracted identifier information to the media content information providing server 300 (S122). The media content information providing server 300 searches the media content database 310 for the media content corresponding to the identifier information (S124). Next, the media content information providing server 300 transmits the search result to the user terminal 100 (S126).

The user terminal 100 determines whether the identifier information matches based on the search result of the media content information providing server 300 (S128). If the identifier information does not match, the user terminal 100 uploads the media content to the media content sharing server 400 (S130). However, if the identifier information matches, the user terminal 100 makes a selection for using the existing media content file in the media content sharing server 400 (S132). And requests the media content information providing server 300 for a link to the media content file (S134).

When receiving the file link request from the user terminal 100, the media content information providing server 300 requests the media content sharing server 400 for a link to the media content file (S136) The corresponding file is linked to the folder (S138). By doing so, the user terminal 100 can have the same effect as uploading the media content to its own folder without actually uploading.

FIG. 8 is a flowchart illustrating an internal operation of a user terminal when uploading according to the present invention.

Referring to FIG. 8, the user terminal extracts a hash value and an acoustic gene of the media content to be uploaded (S150), and receives the search result from the media content information providing server 300. FIG. The media content information providing server 300 searches the media content database 310 for media content including a hash value and an acoustic gene. In the media content database 310, the media content including the audio gene and the media content including the hash value exist in a 1: N relationship.

If the internal process of the user terminal based on the search result of the media content information providing server 300 is concretely examined, it is first checked whether the acoustic genes match (S152). If the sound field does not match, the user terminal 100 uploads the actual media content file to the media content sharing server 400 because the media content sharing server 400 does not have the same media content file (S158).

If the acoustic genes match, it is checked whether the next hash values match (S154).

If the hash values match, the same file exists in the media content sharing server 400. At this time, the user terminal 100 displays a message popup window asking the user to upload the media content (S156).

Here, the message striking window may include, for example, a message stating, "The same file exists, but you still want to upload it? The user can determine whether to upload or not by viewing the guidance text.

When the upload is selected, the user terminal 100 uploads the actual media content file to the media content sharing server 400 (S158). If the user terminal 100 chooses not to upload the file, the user terminal 100 requests a link to the existing file. In this case, the media content sharing server 400 links the existing file to the user folder, The same effect as the upload of the file is provided (S162).

On the other hand, if the hash values do not coincide with each other, a file having another form (codec, size, etc.) of the same content exists in the media content sharing server 400. At this time, A message pop-up window for asking whether to do so is displayed (S160).

Here, the message striking window may include, for example, a message stating, "There are other files of the same content type, but you still want to upload the file without uploading." The user can determine whether to upload or not by viewing the guidance text.

When the upload is selected, the user terminal 100 uploads the actual media content file to the media content sharing server 400 (S158). If the user terminal 100 chooses not to upload the file, the user terminal 100 requests a link to the existing file. In this case, the media content sharing server 400 links the existing file to the user folder, The same effect as the upload of the file is provided (S162).

9 is a signal flow diagram of a media content sharing system using media content filtering in media content transmission of a terminal according to the present invention.

Referring to FIG. 9, a sender who wants to transmit a media content to another person first selects a destination and media content through his / her terminal 100. Then, the sender terminal 100 extracts the identifier information from the selected media content (S180).

The sender terminal 100 transmits the extracted identifier information to the media content information providing server 300 (S182).

The media content information providing server 300 searches the media content database 310 for the media content corresponding to the identifier information (S184). Next, the media content information providing server 300 transmits the searched result to the sender terminal 100 (S186).

The sender terminal 100 determines whether the identifier information matches based on the search result of the media content information providing server 300 (S188). If the identifier information does not match, the sender terminal 100 transmits the media content to the recipient terminal 200 via the mobile messenger server 500 (S190). However, if the identifier information matches, the sender terminal 100 makes a selection to transmit to the existing media content file in the mobile messenger server 500 (S192). The mobile messenger server 500 requests transmission of the media content file stored in advance (S194).

Upon receiving the transmission request from the sender terminal 100, the media mobile messenger server 500 transmits the stored media content file to the recipient terminal 200 (S196). By doing so, the sender terminal 100 can have the same effect as transmitting the file to the recipient terminal 200 without transmitting the actual file.

10 is a flowchart illustrating an internal operation of a user terminal when transmitting media content of a terminal according to the present invention.

Referring to FIG. 10, the sender terminal 100 extracts a hash value and an acoustic gene of a media content to be transmitted to the receiver terminal 200 (S210), and receives a search result from the media content information providing server 300. FIG.

If the internal process of the sender terminal based on the search result of the media content information providing server 300 is concretely examined, it is checked whether the acoustic gene is matched (S212). If the sound field does not coincide, the mobile terminal 100 determines that there is no identical media content file in the mobile messenger server 500, so that the sender terminal 100 transmits the actual media content file to the receiver terminal 200 via the mobile messenger server 500 ).

If the acoustic genes match, it is determined whether the next hash values match (S214).

If the hash values match, the same file exists in the mobile messenger server 500. At this time, the sender terminal 100 displays a message popup window asking the user to directly transmit the media content (S216).

Here, the message striking window may include, for example, a message stating, "The same file exists, but you want to send it directly? You can use the file already without sending it." The user can determine whether to transmit directly by viewing the guidance text.

If direct transmission is selected, the sender terminal 100 transmits the actual media content file to the recipient terminal 200 via the mobile messenger server 500 (S218). If it is determined that the direct transmission is not to be performed, the sender terminal 100 requests transmission of a file existing in the mobile messenger server 500. In this case, the mobile messenger server 500 transmits the existing file to the recipient terminal 200 in step S224 so that the sender terminal 100 can transmit the file to the recipient terminal 200 without transmitting the file.

On the other hand, if the hash values do not coincide with each other, a file having another form (codec, size, etc.) of the same content exists in the mobile messenger server 500. In this case, the sender terminal 100 directly transmits the media content to the user (S160).

Here, the message striking window may include, for example, a message stating, "There are other files of the same type, but you want to send them directly? You can use files that are not already sent." The user can determine whether to transmit directly by viewing the guidance text.

If direct transmission is selected, the sender terminal 100 transmits the actual media content file to the recipient terminal 200 via the mobile messenger server 500 (S218). If the direct transmission is not to be performed, the sender terminal 100 requests the mobile messenger server 500 to transmit the existing file. In this case, the mobile messenger server 500 transmits the existing file to the recipient terminal 200 (S224), the file is transferred to the recipient terminal 200 without direct transmission of the file by the sender terminal 100. [

Meanwhile, the media content sharing method using the media content filtering in the user terminal or the media content sharing server described above may be implemented as a software program and recorded on a computer-readable recording medium.

For example, the recording medium may be a hard disk, a flash memory, a RAM, a ROM, or the like embedded in each reproduction apparatus, or an external optical disk such as a CD-R or a CD-RW, a compact flash card, a smart media, have.

In this case, the program recorded on the computer-readable recording medium may include a step of extracting identifier information from the media content, a step of transmitting the identifier information to the media content information providing server, The method comprising the steps of: receiving media content information from the media content information providing server; checking whether the media content is illegitimately received from the media content information providing server; checking whether the media content is illegal or not; A method of sharing media content using media content filtering in a user terminal, the method comprising: blocking transmission and reception of contents.

The program recorded on a computer-readable recording medium includes the steps of receiving a download request for a media content from a user terminal, extracting an acoustic gene of the downloaded media content, and transmitting the extracted audio gene to a media content information providing server, Receiving attribute information of the media content from the media content information providing server; checking whether the media content is illegal from the attribute information received from the media content information providing server; and if the media content is legitimate And transmitting the media content to the user terminal and blocking the media content transmission to the user terminal when the media content is illegal. The method of sharing media content using media content filtering in a media content sharing server, It can be performed.

The program recorded on the computer-readable recording medium may further include the steps of: extracting first identifier information and second identifier information from the media content to be uploaded; and transmitting the first identifier information and the second identifier information to the media content information providing server The method comprising: receiving a search result from the media content information providing server; and uploading the media content to the media content sharing server if the first identifier information does not match the search result, And not uploading the media content according to the user's selection if the information matches and the second identifier information does not match or the first identifier information and the second identifier information match, How to share media content using content filtering It can be performed.

The program recorded on the computer-readable recording medium may further include the steps of: extracting first identifier information and second identifier information from the media content to be transferred; and transmitting the first identifier information and the second identifier information to the media content information providing server And receiving a search result from the media content information providing server if the first identifier information does not coincide with the first identifier information; transmitting the media content directly to the corresponding receiver terminal if the first identifier information does not match the search result; If the information matches and the second identifier information does not match, or if the first identifier information and the second identifier information are all the same, a media content transmission request to the recipient terminal corresponding to the media content sharing server is requested according to the user's selection The media content sharing server A media content sharing method using content filtering can be executed.

The program recorded on the computer readable recording medium may further include a step of extracting a hash value from the media content and transmitting the extracted hash value to the media content information providing server, The method comprising the steps of: requesting transmission of an acoustic gene from a media content information providing server; extracting an acoustic gene from the media content and transmitting the extracted acoustic gene to a media content information providing server; receiving attribute information of the media content, Step with. The method comprising the steps of: confirming illegality of the media content by analyzing the received identification information of the media content; transmitting / receiving the media content when the media content is legitimate and blocking transmission / reception of the media content when the media content is illegal The media content sharing method using the media content filtering in the media content sharing server.

The functional operations and implementations described in the present specification may be embodied in digital electronic circuitry, computer software, firmware, or hardware, or a combination of any of the foregoing. The implementations described in the present disclosure may be implemented as one or more computer program products, that is, one or more modules associated with computer program instructions encoded on a program storage medium of the type for control of, or for execution by, Lt; / RTI >

While the drawings of the present invention depict operational processes, it should be understood that such operations should be performed in the order shown, in order to obtain the desired results, or that all illustrated operations should be performed. In certain cases, multitasking and parallel processing may be advantageous.

Further, specific embodiments have been described in the specification of the present invention. Embodiments are within the scope of the following claims. For example, the operations described in the claims may be performed in a different order, still achieving desirable results.

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention.

Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

100: sender terminal 102: identifier information extracting unit
104: memory 106:
108: input unit 110:
112: Control section 200: Receiver terminal
300: Media content information providing server 310: Media content DB
400: media content sharing server 500: mobile messenger server

Claims (21)

A user terminal for extracting identifier information from the media content;
And a media content information providing server for receiving the identifier information from the user terminal and searching for the media content corresponding to the identifier information and transmitting the searched content attribute information to the user terminal,
Wherein the user terminal confirms illegalness of the media content from the attribute information of the media content, and transmits / receives the media content or blocks transmission / reception of the media content according to illegality. An identifier information extracting unit that extracts identifier information from the media content;
A communication unit for transmitting the identifier information to the server and receiving the attribute information of the media content from the server,
And a control unit for checking whether the media content is illegal from the attribute information received from the communication unit and sending / receiving the media content through the communication unit if the media content is legitimate, and blocking transmission / reception of the media content when the media content is illegal, . 3. The method of claim 2,
Wherein the identifier information includes at least one of an acoustic gene and a hash value of the media content. 3. The method of claim 2,
Wherein when receiving the media content, the control unit receives a predetermined amount of the media content through the communication unit and delivers the predetermined amount of the media content to the identifier information extraction unit. 3. The method of claim 2,
Wherein the attribute information includes a title, an author, a performer, a copyright, an age limit, a purchaseable position, and a file list of the media content. A media content sharing server for storing the media content and extracting an acoustic gene from the media media content requested to be downloaded from the user terminal,
A media content information providing server for receiving an audio gene from the media content sharing server, searching for a media content corresponding to the identifier information, and transmitting attribute information of the searched media content to the media content sharing server,
Wherein the media content sharing server checks the illegality of the media content from the attribute information of the media content to transmit the media content to the user terminal according to illegality or blocks the transmission of the media content to the user terminal Media Content Sharing System using Media Content Filtering. A user terminal for requesting upload of a media content to a media content sharing server and extracting identifier information from the media content,
And a media content information providing server for receiving the identifier information from the user terminal and searching for the media content corresponding to the identifier information and transmitting the search result to the user terminal,
Wherein the user terminal performs uploading to the media content sharing server when uploading to the media content sharing server is not performed when the identifier information matches with the search result and the identifier information does not match. Media Content Sharing System using Content Filtering. An identifier information extracting unit that extracts identifier information from the media content;
A communication unit for transmitting the identifier information to the media content information providing server and receiving the search result from the media content information providing server,
And if the identifier information does not coincide, performs media content upload to the media content sharing server through the communication unit. If the identifier information matches, the media content sharing server And does not perform media content upload to the user terminal. 9. The method of claim 8,
Wherein the control unit requests use of a media content file existing in the media content sharing server when the identifier information matches. A user terminal for storing the media content and extracting the identifier information from the media content,
And a media content information providing server for receiving the identifier information from the user terminal and searching for the media content corresponding to the identifier information and transmitting the search result to the user terminal,
Wherein the user terminal requests transmission of the media content to the mobile messenger server when the identifier information matches the search result according to the search result, and directly transmits the media content when the identifier information does not match. Content sharing system. An identifier information extracting unit that extracts identifier information from the media content;
A communication unit for transmitting the identifier information to the media content information providing server and receiving the search result from the media content information providing server,
And if the identifiers do not coincide with each other, the media content is directly transmitted to the corresponding receiver terminal through the communication unit. If the identifier information matches, the corresponding receiver terminal And requesting the media content sharing server to transmit the media content. Extracting identifier information from the media content;
Transmitting the identifier information to the media content information providing server and receiving the attribute information of the media content from the media content information providing server;
Confirming whether the media content is illegal from the attribute information received from the media content information providing server;
And transmitting and receiving media content when the media content is legitimate and blocking transmission and reception of media content when the media content is illegal. Receiving a download request of media content from a user terminal,
Extracting an acoustic gene of the media content requested to be downloaded and transmitting the extracted acoustic gene to a media content information providing server,
Receiving attribute information of the media content from the media content information providing server;
Confirming whether the media content is illegal from the attribute information received from the media content information providing server;
Transmitting the media content to the user terminal when the media content is legitimate and blocking the media content transmission to the user terminal when the media content is illegal, How to share content. Extracting first identifier information and second identifier information from the media content to be uploaded,
Transmitting the first identifier information and the second identifier information to the media content information providing server and receiving the search result from the media content information providing server;
Uploading the media content to the media content sharing server if the first identifier information does not match the search result;
And if the first identifier information matches and the second identifier information does not match or the first identifier information matches the second identifier information, then the step of not uploading the media content according to the user's selection A method of media content sharing using media content filtering in a user terminal. 15. The method of claim 14,
Wherein the step of not uploading the media content includes a step of requesting use of a media content file existing in the media content sharing server. 15. The method of claim 14,
If the first identifier information matches and the second identifier information does not match or both the first identifier information and the second identifier information match, the presence of the same file or other files of the same content type is noticed And displaying a message asking whether to upload the media content. The method of sharing media content using media content filtering in a user terminal. Extracting first identifier information and second identifier information from a media content to be transmitted,
Transmitting the first identifier information and the second identifier information to the media content information providing server and receiving the search result from the media content information providing server;
Transmitting the media content directly to the corresponding receiver terminal if the first identifier information does not match the search result;
If the first identifier information matches and the second identifier information does not match, or if the first identifier information and the second identifier information are all the same, the receiver terminal corresponding to the media content sharing server And requesting transmission of the media content of the user terminal. 18. The method of claim 17,
If the first identifier information matches and the second identifier information does not match or both the first identifier information and the second identifier information match, the presence of the same file or other files of the same content type is noticed Further comprising the step of displaying a message asking whether the user terminal should directly transmit the media content to the recipient terminal. 18. The method according to claim 14 or 17,
Wherein the first identifier information is an acoustic gene of the media content, and the second identifier information is a hash value of the media content. Extracting a hash value from the media content and transmitting the extracted hash value to the media content information providing server;
Receiving a request for transmission of an acoustic gene from the media content information server when the media content information providing server fails to retrieve the media content;
Extracting an acoustic gene from the media content, and transmitting the extracted acoustic gene to a media content information providing server;
Receiving attribute information of the media content retrieved based on the acoustic gene from the media content information providing server;
Analyzing the identification information of the received media content to check whether the media content is illegal;
And transmitting and receiving media content when the media content is legitimate and blocking transmission and reception of media content when the media content is illegal. 20. A computer-readable recording medium on which a program for executing the method according to any one of claims 12 to 20 is recorded.
KR1020130032767A 2013-03-27 2013-03-27 Media contents sharing system and method using media contents filtering KR20140119229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130032767A KR20140119229A (en) 2013-03-27 2013-03-27 Media contents sharing system and method using media contents filtering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130032767A KR20140119229A (en) 2013-03-27 2013-03-27 Media contents sharing system and method using media contents filtering

Publications (1)

Publication Number Publication Date
KR20140119229A true KR20140119229A (en) 2014-10-10

Family

ID=51991574

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130032767A KR20140119229A (en) 2013-03-27 2013-03-27 Media contents sharing system and method using media contents filtering

Country Status (1)

Country Link
KR (1) KR20140119229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160117986A (en) * 2015-04-01 2016-10-11 (주)유브릿지 Service Method for Providing Information of Exposure of Contents and Service System thereof
KR20190133908A (en) * 2018-05-24 2019-12-04 시크릿타운 주식회사 Method for providing augmented reality contents based on image of goods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160117986A (en) * 2015-04-01 2016-10-11 (주)유브릿지 Service Method for Providing Information of Exposure of Contents and Service System thereof
KR20190133908A (en) * 2018-05-24 2019-12-04 시크릿타운 주식회사 Method for providing augmented reality contents based on image of goods

Similar Documents

Publication Publication Date Title
US11907642B2 (en) Enhanced links in curation and collaboration applications
US8543095B2 (en) Multimedia services include method, system and apparatus operable in a different data processing network, and sync other commonly owned apparatus
US10235013B2 (en) Method and apparatus for providing recommendations to a user of a cloud computing service
US9824230B2 (en) Remote data access techniques for portable devices
KR101911917B1 (en) Method and apparatus for transferring digital content from a computer to a mobile handset
US8095566B2 (en) Managing media files from multiple sources
EP2444929A1 (en) Portable electronic device and method and social network and method for sharing content information
US10681099B2 (en) Determining a referral source by a mobile application or operating system
CN101286171A (en) Information processing system, information processing apparatus, server apparatus, information processing method, and program
CN105183513A (en) Application recommendation method and apparatus
CN109074347A (en) Real time content editor with limitation interactivity
CN104639985A (en) Multimedia playing control method and system
US9300700B2 (en) Method and terminal for editing information in social network service applications
KR20140119229A (en) Media contents sharing system and method using media contents filtering
US20150358261A1 (en) Playback method and associated transmitting device, playback device, and communication system
US20150302059A1 (en) Content recommendation apparatus and the method thereof
US10296532B2 (en) Apparatus, method and computer program product for providing access to a content
KR101703963B1 (en) Method and system for providing multimedia service using cash server
KR101407334B1 (en) The method, device and server for providing music service
AU2014233547B2 (en) Systems and methods for accessing and controlling media stored remotely
CN113467995A (en) Cloud management method, device and system for pictures on mobile equipment
CN114095491A (en) Method, device and equipment for uploading web page application file and readable medium
KR20100001596A (en) System and method for providing webhard relay service and recording medium
KR20100001599A (en) System and method for providing contents service using virtual area and recording medium
KR20150026125A (en) File storage, method and apparatus of managing files using the same

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment