[go: up one dir, main page]

WO2019151620A1 - Dispositif de fourniture d'informations de contenus et procédé correspondant - Google Patents

Dispositif de fourniture d'informations de contenus et procédé correspondant Download PDF

Info

Publication number
WO2019151620A1
WO2019151620A1 PCT/KR2018/013710 KR2018013710W WO2019151620A1 WO 2019151620 A1 WO2019151620 A1 WO 2019151620A1 KR 2018013710 W KR2018013710 W KR 2018013710W WO 2019151620 A1 WO2019151620 A1 WO 2019151620A1
Authority
WO
WIPO (PCT)
Prior art keywords
content
information
similar
contents
generating
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/013710
Other languages
English (en)
Korean (ko)
Inventor
권오범
김효실
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smilegate Stove Inc
Original Assignee
Smilegate Stove Inc
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 Smilegate Stove Inc filed Critical Smilegate Stove Inc
Publication of WO2019151620A1 publication Critical patent/WO2019151620A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/43—Querying
    • G06F16/435—Filtering based on additional data, e.g. user or group profiles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences

Definitions

  • the present invention relates to a content information providing apparatus and a method thereof, and more particularly, to a technology for providing content information of similar content when viewing content provided through the Internet.
  • search technology for selecting and providing content desired by a user is being developed.
  • similar content is provided by providing the user with content information of similar content related to the content desired by the user.
  • the service to induce the viewing of is also provided.
  • the existing technology of extracting and providing similar contents is classified based on relevance through batch operation on the contents at regular intervals, and provides the user with information of contents similar to the predetermined contents as recommended contents.
  • Embodiments of the present invention provide a content information providing apparatus and method for improving the accuracy of similar content information provided to a user as recommended content.
  • the content management unit for generating the management information of each of the contents based on the relevance of the contents, extracts the content corresponding to the received keyword, the content list information of the extracted contents
  • the content search unit to generate the similar content information of the selected content based on the management information of the selected content, if the management information of the selected content does not exist, by using the content viewing history information of the user or the content list information
  • It may include a content information generation unit for generating the similar content information, and a content information providing unit for providing the content list information and the similar content information.
  • the content manager may generate and store the management information using a relationship based learning algorithm.
  • the management information of the selected content may include location information of the selected content on a vector space.
  • the content information generation unit using the management information to calculate the similarity between the selected content and the other content on the vector space, the content of the similar content information of the similarity is more than the reference similarity among the other content; Can be generated as:
  • the content information generation unit may generate similar content information of the selected content based on management information of one of the contents which are not selected in the content list.
  • the content information generation unit may query the content viewing history information to generate similar content information of the selected content based on the content list information when the content viewing history information does not exist. .
  • the content information generation unit may determine whether there is content in which the management information exists in the content viewing history information, and when there is no content in which the management information exists in the content viewing history information, the content list information. Similar content information of the selected content may be generated based on.
  • the content information generator may generate similar content information of the selected content based on similar content information of content in which the management information exists among the content viewing history information.
  • the content information generation unit the content of the content list information or the content viewing history information before the predetermined point of time to determine the content that the management information exists similar content information of the content in which the management information exists; Similar content information of the selected content may be generated based on.
  • the content information generation unit if the selected content is not selected based on a keyword search, or if the content viewing history information does not exist, the management information is present in the most recent searched and generated content list Similar content information of the selected content may be generated based on similar content information of the content.
  • the storage unit for storing at least one or more of the management information, the content viewing history information, the user information of the content, and the user information when receiving a login request from the user to store the content viewing history information; It may further include an authentication unit for performing a user authentication on the basis.
  • a method of providing content information includes generating management information of contents based on relevance of contents, extracting contents corresponding to a received keyword, and generating content list information of the extracted contents. Generating similar content information of the selected content based on management information of the selected content, and using the content viewing history information or the content list information of the user when the management information of the selected content does not exist; And generating the content list information and the similar content information.
  • the generating of the management information of the contents may include generating the management information which is location information of the contents in a vector space based on the relevance of the contents.
  • the generating of the similar content information may include calculating similarities between the selected content and other contents on the vector space, and among the other contents, contents of which the similarity is equal to or greater than a reference similarity, of the similar contents of the selected content. It can be generated as information.
  • the generating of the similar content information may generate similar content information of the selected content based on management information of the content not selected by the user among the content list information.
  • the generating of the similar content information may include inquiring of the content viewing history information, and determining whether there is content in which the management information exists among the content viewing history information.
  • the generating of the similar content information may further include generating similar content information of the selected content based on content in which the management information exists in the content viewing history.
  • the generating of the similar content information may include: when there is no content in which the management information exists or the content viewing history information does not exist, the content list information is not selected from the content list information. Similar content information of the selected content may be generated based on management information of the content.
  • the generating of the similar content information may include providing the similar content information of the selected content based on management information of the content generated before a predetermined time point among the content viewing history information or the content list information. Can be.
  • the generating of the similar content information may include managing among the most recently searched and generated content list when the selected content is not selected based on a keyword search or when the content viewing history information does not exist. Similar content information of the selected content may be generated based on similar content information of content in which the information exists.
  • the accuracy of similar content information provided as recommended content to a user may be improved.
  • FIG 1 shows an apparatus for providing content information according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating an n-dimensional vector space of a content information providing apparatus according to an embodiment of the present invention as a two-dimensional vector space.
  • FIG. 3 shows a result of representing an n-dimensional vector space of a content information providing apparatus according to an embodiment of the present invention as a two-dimensional vector space.
  • FIG. 4 is a view for explaining management information generation of contents by a batch operation according to an embodiment of the present invention.
  • 5 is an exemplary view of recommendation of similar content for content in which an arrangement operation is completed according to an embodiment of the present invention.
  • FIG. 6 is an exemplary view of recommendation of similar content for content in which an arrangement operation is not completed according to an embodiment of the present invention.
  • 7A illustrates an example of content in which a batch operation is completed and management information exists and batch of new content in which no management information exists because the batch operation is not completed according to an embodiment of the present invention.
  • FIG. 7B is a diagram for describing an exemplary embodiment in which similar content information is recommended using a keyword search-based content list in a case where content is not completed in FIG. 7A.
  • FIG. 7C is a diagram for describing an example of recommending similar content information using content viewing history information in case of content in which the arrangement operation of FIG. 7A is not completed.
  • FIG. 8 is a block diagram of a content information providing apparatus according to another embodiment of the present invention.
  • FIG. 9 is a flowchart illustrating a method of performing a batch operation on registered content according to an embodiment of the present invention.
  • FIG. 10 is a flowchart illustrating a method of providing content information according to an embodiment of the present invention.
  • FIG. 11 is a flowchart illustrating a method of providing content information according to another embodiment of the present invention.
  • FIG. 12 is a flowchart illustrating a content information providing method according to another embodiment of the present invention.
  • FIG. 13 is a configuration diagram of a computer system to which a content information providing technology according to an exemplary embodiment of the present invention is applied.
  • FIG. 1 is a block diagram of an apparatus for providing content information according to an embodiment of the present invention.
  • the content information providing apparatus 100 may provide (recommend) content information of other contents similar to (or related to) content selected and watched by the user to the user. have.
  • the content information providing apparatus 100 performs a batch operation of classifying contents into a vector space based on relevance.
  • the batch operation is a batch operation of a series of jobs in a unit of work periodically
  • the batch operation in the present invention manages the vector information on the vector space of the content using the learned network management information It may include a series of actions to generate as.
  • the batch operation is a Korean expression for the batch, and even if the batch is not written together, the batch operation may mean a batch operation.
  • the network may generate management information of contents based on the learned algorithm, and the learned algorithm may be defined as an algorithm for generating related contents to have similar management information values.
  • similar contents may have management information located adjacent to the vector space.
  • 'similar content' means that the contents are similar or similar to each other in terms of content, subject, material, appearance, category, summary, or user's viewing history pattern. It may include the order of viewing, the viewing period of the content, and the like.
  • content with similar viewing frequency may be related contents, contents sequentially viewed according to the viewing order of contents may be relevant contents, and contents simultaneously viewed by users for a certain period may be relevant. This may be the content.
  • the content information providing apparatus 100 may generate management information about contents stored or registered in the content information providing apparatus 100 by performing a batch operation at a predetermined cycle.
  • the content information providing apparatus 100 may calculate similarity between contents by using management information of each generated content, and recommend similar contents based on the calculated similarity.
  • the relevance means similarity of the contents
  • the similarity means the degree of relevance of the contents. That is, the content information providing apparatus 100 generates vector information (management information) on a vector space of each content based on a relevance-based learning algorithm.
  • the content information providing apparatus 100 classifies content having high similarity as similar content based on vector information (management information) of each content using a similarity algorithm.
  • 'similar content' may mean the same or similar content in content, theme, location, appearance, category, summary, and viewing history pattern of users.
  • the content information providing apparatus 100 is connected to the user terminal 200 through wired / wireless communication.
  • the content information providing apparatus 100 extracts contents corresponding to the received keyword and extracts content list information of the extracted contents. It may be generated and provided to the user terminal 200.
  • the content information providing apparatus 100 may provide information of content similar to the selected content based on management information of the selected content (eg, location information on a vector space). By providing to the user, the user can continue to watch the similar content using the provided similar content information.
  • the content list information may mean a list of contents searched and extracted by a keyword.
  • the content information providing apparatus 100 may include the content management unit 110, the content search unit 120, the content information generation unit 130, and the content information providing unit 140. It may include.
  • the content manager 110 classifies the contents into a vector space through a relevance-based algorithm of the contents and performs a layout operation of generating location information, that is, vector information (management information), in the vector space. That is, the content manager 110 may generate vector information on a vector space of contents as management information by using the learned network.
  • the learned network may generate management information of contents based on the learned algorithm, and the learned algorithm may be defined as an algorithm for generating relevant contents to have similar management information values.
  • the learned network generates vector information of similar contents with similar values according to a predetermined criterion (relevance), and the content manager 110 may generate vector information (management information) using various relevance measurement techniques.
  • the content search unit 120 extracts contents corresponding to the received keyword and generates content list information of the extracted contents. For example, when "skin management" is received as a keyword, contents related to "skin management" may be extracted to generate a content list. For example, the content retrieval unit 120 may generate a content list based on a time sequence in which the content is registered in the content information providing apparatus 100.
  • the content information generation unit 130 generates similar content information of the selected content based on the management information of the content selected from the content list information. That is, the content information generation unit 130 may calculate the similarity of the contents in the vector space, classify the contents by the vector group based on the similarity, and generate the contents in the vector group including the selected content as similar content information. . In addition, the content information generation unit 130 may generate, as similar content information of the selected content, information of contents having a similarity or more than a reference similarity among the calculated similarities.
  • various methods such as a distance-based Euclidean similarity algorithm and an angle-based cosine similarity algorithm may be applied according to the similarity calculation algorithm.
  • the content information generation unit 130 determines that the contents that are close to the selected content on the vector space are similar in the similarity to the selected content, and are located within a predetermined distance (close distance) from the selected contents. Similar content information may be generated using the contents.
  • the distance-based similarity calculation between the contents of the present invention is only one method of calculating the similarity, but the present invention is not limited thereto, and the present invention can calculate the similarity between contents using various similarity algorithms.
  • the content information generation unit 130 may generate similar content information using content viewing history information or content list information of the user. The operation of the content information generator 130 will be described in more detail below.
  • the content information providing unit 140 provides the content list information and the similar content information generated by the content information generating unit 130 to the user terminal 200. To this end, the content information providing unit 140 may perform wired or wireless communication, and may include various communication units for performing wired and wireless communication.
  • FIG. 2 is an exemplary diagram representing an n-dimensional vector space of a content information providing apparatus according to an embodiment of the present invention as a two-dimensional vector space.
  • the content may have management information according to a batch operation performed by the content manager 110 of the content information providing apparatus 100.
  • the management information may mean location information on the vector space of the content. At this time, similar contents are located close to the vector space as shown in FIG. 2. Contents having high similarity to the selected content may be formed of the same vector group 10, 11, 12.
  • the content information generating unit 130 of the content information providing apparatus 100 generates similar content information based on the management information.
  • the vector group including content having high similarity to the selected content that is, the selected content as shown in FIG. 2.
  • Similar content information may be generated using the contents in (10, 11, 12).
  • FIG. 3 shows a result of representing an n-dimensional vector space of a content information providing apparatus according to an embodiment of the present invention as a two-dimensional vector space.
  • the vector group 13 is an example in which monkey images are gathered to form a vector group
  • the vector group 14 is an example in which owl images are gathered together to form a vector group.
  • the content manager 110 may generate management information of the contents by performing a batch operation including new contents newly registered or uploaded to the content information providing apparatus 100 at predetermined intervals.
  • FIG. 4 is a view for explaining management information generation of contents by a batch operation according to an embodiment of the present invention.
  • management information of contents 1, 2, and 3 is generated according to the arrangement operation of the content management unit 110, and is newly updated before the execution of the next arrangement operation of the content management unit 110 is completed.
  • the arrangement operation of the content management unit 110 may not be performed, and thus management information may not exist.
  • management information of the contents 4, 5, and 6 may be generated.
  • the management information is generated before the content management unit 110 is disposed, and there is no management information.
  • the management information is generated.
  • the content management unit 110 performs a batch operation according to a preset cycle, among the contents uploaded or registered in the content information providing apparatus 100, there may be content that does not have management information according to a time point at which it is uploaded or registered. have.
  • FIG. 5 is an exemplary view of recommendation of similar content for content in which a deployment operation is completed and management information exists according to an embodiment of the present invention
  • FIG. 6 is management information since the deployment operation is not completed according to an embodiment of the present invention. Is an example of recommendation of similar content for content that does not exist.
  • “skin management” is input as a keyword in the user terminal 200 and transferred to the content information providing apparatus 100. Accordingly, one of the contents list generated by the content searching unit 120 is selected.
  • the similar content information classified into similar content as the viewed content based on the management information of the viewed content may be provided to the user terminal 200.
  • the viewed content is registered in the content information providing apparatus 100 11 months ago and may have management information as the execution of the batch operation is completed.
  • the content information generation unit 130 provides similar content information generated based on the management information of the content to the user terminal 200. Similar content information may provide at least one or more, and as shown in FIG. The contents may be provided as the similar content list 16.
  • the selected content when the selected content is content registered in the content information providing apparatus 100 25 minutes ago, it may be displayed as a new video 18.
  • Content newly registered in the content information providing apparatus 100 may not have management information generated because the arrangement operation by the content management unit 110 is not performed. Therefore, since the content information generation unit 130 is difficult to accurately extract the content similar to the selected content, the content information of the similar content list 19 may include content information.
  • Similar content information may be generated based on management information of other content in which management information exists.
  • the content viewed as shown in FIG. 6 is a skin care (spa) related content
  • the similar content may include a startup school manual which is not related to skin care (spa).
  • FIG. 7A illustrates an example of content in which a batch operation is completed and management information exists and batch of new content in which no management information exists because the batch operation is not completed according to an embodiment of the present invention.
  • FIG. 7B is a view illustrating an embodiment in which similar content information is recommended using a keyword search-based content list in the case of the content in which the batch operation is not completed in FIG. 7A
  • FIG. 7C is a diagram in which the batch operation of FIG. In the case of content, it is a diagram for explaining an example of recommending similar content information based on content viewing history information.
  • content A, B, and C are in a state in which a management operation is performed, and content D, E, and F are registered in the content information providing apparatus 100 after the placement operation. As the batch operation is not completed yet, management information may not be generated.
  • the content information providing apparatus 100 receives a message received from the user terminal 200.
  • Skin similarity information of one of the contents (A, B) of the completion of the batch operation among the contents (D, E, A, B) included in the contents list generated based on the “skin care” keyword may be provided to the user terminal 200.
  • the content information generation unit 130 may use the management history information for each content to distinguish the contents A and B having completed the batch operation among the contents D, E, A, and B included in the contents list. .
  • the content information generation unit 130 does not use the management history information, the registration point of time among the contents (D, E, A, B) included in the content list before any point of time (any point in consideration of the placement period) Similar content information may be selected to generate similar content information of the content F using the similar content information of the corresponding content.
  • the content information providing apparatus 100 selects the content registered in the content information providing apparatus 100 one month before the content list, and thus the similarity of the content registered one month ago.
  • the content information may be provided to the user terminal 200 as similar content information of the content F.
  • the content information generating unit 130 uses the content viewing history information to provide the similar content information. Can be generated. That is, the content information generation unit 130 determines whether there is content in which the management information exists by the completion of the batch operation among the content viewing history information of the user, and when the content in which the batch operation is completed is included in the content viewing history information, the batch operation is performed. Similar content information may be generated using the completed content.
  • the content viewing history information includes contents (E, A, B, and C) that have already been viewed, and contents (E, A, B, and C) that have already been viewed may be arranged in chronological order. have.
  • the content E may be in a state in which the batch operation is not completed, and the remaining content A, B, and C may be in a state in which the management information is generated because the batch operation is completed.
  • the content information providing apparatus 100 is configured so that the content E most recently registered in the content information providing apparatus 100 is positioned at the top, and the content registered in the content information providing apparatus 100 in the past ( Contents may be displayed such that C) is located at the bottom.
  • the content information providing apparatus 100 may not perform the batch operation among the content viewing history information as shown in FIG. 7C. By selecting one of the completed contents A, B, and C, similar content information may be recommended to the user terminal 200 based on management information of the selected content.
  • the content information generation unit 130 may use the management history information for each content to distinguish among the contents A, B of the contents E, A, B, and C included in the content list, in which the arrangement operation is completed. .
  • the content information generating unit 130 does not use the management history information, the registration point of time among the contents (E, A, B, C) included in the content list before any point (any point in consideration of the placement period)
  • Similar content information of the corresponding content may be used. For example, when the execution period of the batch operation is one month, the content information providing apparatus 100 selects the content A registered in the content information providing apparatus 100 one month before the content list and is registered one month ago. Similar content information of the content A may be provided to the user terminal 200 as similar content of the content F.
  • FIG. 8 is a block diagram of a content information providing apparatus according to another embodiment of the present invention.
  • the content information providing apparatus 300 may include a storage unit 310, an authentication unit 320, a control unit 330, a content management unit 340, and a content search unit 350. , The content information generator 370, and the content information provider 380.
  • the storage unit 310 stores content, management history information for each content, content viewing history information for each user, and user information.
  • the management history information for each content includes management information by a batch operation
  • the content viewing history information for each user may include information of contents watched by a user for a predetermined period (which may be a predetermined period of time). Can be.
  • the user information may include user ID, user name information, and the like.
  • the storage unit 310 may include various types of volatile or nonvolatile storage media.
  • the storage 310 may include a read only memory (ROM) and a random access memory (RAM).
  • the authentication unit 320 performs user authentication when a user logs in a request by using information of a user (member) subscribed to a content recommendation service. Accordingly, content viewing history information viewed in a state where user authentication is successfully logged in may be stored in the storage unit 310.
  • the controller 330 controls the overall operation of each component.
  • the controller 330 may be a central processing unit (CPU) or a semiconductor device that executes processing for instructions stored in a memory and / or storage.
  • CPU central processing unit
  • semiconductor device that executes processing for instructions stored in a memory and / or storage.
  • the content manager 350, the content searcher 360, the content information generator 370, and the content information provider 380 may be the content manager 110, the content searcher 120, or the content information generator of FIG. 1. 130, since the operation is the same as the content information providing unit 140, a detailed description thereof will be omitted.
  • the present invention performs a batch operation of periodically classifying contents registered in the content information providing apparatus 100 in a vector space based on relevance, and based on the similarity of management information obtained through the batch operation. Highly similar content information can be provided.
  • content registered in the content information providing apparatus 100 between a time when a previous batch operation is performed and a time when the next batch operation is performed, there is no management information of the content because no batch operation is performed, and thus the accuracy of recommendation of similar contents is recommended.
  • the present invention can increase the accuracy of recommendation of similar content by providing similar content information based on the content list or content viewing history information acquired through keyword search.
  • FIG. 9 is a flowchart illustrating a method of performing a batch operation on registered content according to an embodiment of the present invention.
  • vector information management information of contents is provided by a learning network based on the relevance of the contents according to a predetermined period.
  • Is generated S120. In other words, contents are classified based on relevance and have vector information.
  • the content information providing apparatus 100 stores the generated management information (S130).
  • the content information providing apparatus 100 may generate generated and registered contents at predetermined intervals through the learned network to generate management information of the contents, and relevant contents may have similar management information values. .
  • the content information providing apparatus 100 may provide similar content information having high similarity in the vector group of the selected content as recommended content (similar content information) based on management information (vector information) of the content selected by the user. .
  • FIG. 10 is a flowchart illustrating a method of providing content information according to an embodiment of the present invention.
  • the content information providing apparatus 100 extracts contents corresponding to the keyword (S210).
  • the content information providing apparatus 100 generates a content list using the extracted contents and provides the generated content list to the user terminal 200 (S220).
  • the content list may be generated based on a time sequence in which the content is registered in the content information providing apparatus 100.
  • the content information providing apparatus 100 previously stores keyword information for objectively describing the corresponding content, such as a subject, material, appearance, category, summary, etc. for each content, and the user terminal 200.
  • the content list information is generated by extracting the content including the keyword received from the " In this case, the content list extraction may use a conventional technique.
  • contents including the keyword “skin” or “skin management” may be provided in the order of time registered in the content information providing apparatus 100.
  • the content information providing apparatus 100 determines whether the management information of the reproduced content exists (S240). In this case, the content information providing apparatus 100 may determine whether the management information of the reproduced content exists using the management history information.
  • the content information providing apparatus 100 recommends similar content information in the corresponding vector group based on the management information of the selected content (S250).
  • S250 the management information of the selected content
  • a plurality of vector groups 10, 11, 12... are already generated through a batch operation, and the content information providing apparatus 100 may be configured in a vector group including selected content among a plurality of vector groups. Similar content information is provided to the user terminal 200.
  • the content information providing apparatus 100 is the content of the content that is not selected by the user in the content list, or the content of the content before any point from the current time Similar content information is recommended to the user terminal 200 based on the management information (S260).
  • the content information providing apparatus 100 may know the content on which the deployment operation is completed, based on the management history information for each content. In addition, the content information providing apparatus 100 may determine the content before a certain point in time (before the placement period) from the current time point as the content in which the management information exists based on the placement period. For example, if the batch period is one week, the content generated at the time of one week ago is likely to exist because the batch operation has already been completed, the content information providing apparatus 100 is one week from the current time Similar content information of content generated one week ago using management information of content generated at a previous time point may be recommended to the user terminal 200 as similar content information of content selected and reproduced in step S230.
  • similar content information may be provided based on a keyword-based content list.
  • FIG. 11 is a flowchart illustrating a method of providing similar content information according to another embodiment of the present invention.
  • the content information providing apparatus 100 extracts contents corresponding to the received keyword (S310), and generates content list information using the extracted contents. Provided to the user terminal 200 (S320).
  • the content information providing apparatus 100 determines whether there is management information of the reproduced content (S340). In this case, the content information providing apparatus 100 may determine whether there is management information of the reproduced content using the management history information of the content.
  • the content information providing apparatus 100 provides similar content information in the corresponding vector group to the user terminal 200 based on the management information of the selected content (S350).
  • the content information providing apparatus 100 inquires the content viewing history information (S360). The content information providing apparatus 100 determines whether there is content in which the management information exists among contents included in the content viewing history information (S370), and among the contents included in the content viewing history information, content in which the management information exists is present. If present, similar content information is recommended based on management information of the corresponding content (S380). That is, similar content information of content having management information in the content viewing history information may be recommended as similar content information of the content selected and reproduced in step S330. This may be implemented assuming that the user has previously watched content with a similar keyword.
  • the content information providing apparatus 100 may use the similar content based on the management information of the unselected content in the keyword-based content list. Information may be recommended (S390).
  • the content information providing apparatus 100 is based on the similar content information based on the management information of the content of the content list that is not selected by the user in the content list is completed and the management information is generated or the content before a certain point in time from the current time point Do a recommendation.
  • the present invention provides a content providing service that performs a batch operation at a predetermined period and generates management information.
  • the management information of newly registered contents is not generated between the current batch operation until the next batch operation is performed.
  • the accuracy of recommendation of similar content may be improved.
  • FIG. 12 is a flowchart illustrating a method of providing content information according to another embodiment of the present invention.
  • the content information providing apparatus 100 determines whether there is management information of the viewed content (S420).
  • the content information providing apparatus 100 provides the user terminal 200 with similar content information based on management information of the viewed content in operation S430.
  • the content information providing apparatus 100 inquires the previous content viewing history information (S440).
  • the content information providing apparatus 100 determines whether the content viewing history information exists, and when the content viewing history information exists, the user terminal 200 transmits the similar content information of the content in which the management information exists among the content viewing history information. Provide (S470).
  • the content information providing apparatus 100 provides the user terminal 200 with similar content information of content in which the management information exists in the keyword search based content list (S480).
  • the present invention is similar to the management information among the most recent (last) searched keyword-based content list. Similar content information of the selected content may be provided using the content information.
  • FIG. 13 is a block diagram of a computer system to which the method for providing content information according to an embodiment of the present invention is applied.
  • the computing system 1000 includes at least one processor 1100, a memory 1300, a user interface input device 1400, a user interface output device 1500, and a storage connected through a bus 1200. 1600, and network interface 1700.
  • the processor 1100 may be a central processing unit (CPU) or a semiconductor device that executes processing for instructions stored in the memory 1300 and / or the storage 1600.
  • the memory 1300 and the storage 1600 may include various types of volatile or nonvolatile storage media.
  • the memory 1300 may include a read only memory (ROM) and a random access memory (RAM).
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, software module, or a combination of the two executed by the processor 1100.
  • the software module resides in a storage medium (ie, memory 1300 and / or storage 1600), such as RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disks, removable disks, CD-ROMs. You may.
  • An exemplary storage medium is coupled to the processor 1100, which can read information from and write information to the storage medium.
  • the storage medium may be integral to the processor 1100.
  • the processor and the storage medium may reside in an application specific integrated circuit (ASIC).
  • ASIC application specific integrated circuit
  • the ASIC may reside in a user terminal.
  • the processor and the storage medium may reside as discrete components in a user terminal.
  • the accuracy of similar content information provided as recommended content to a user may be improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

La présente invention concerne un dispositif de fourniture d'informations de contenus et un procédé correspondant. Un dispositif de fourniture d'informations de contenus selon un mode de réalisation de la présente invention peut comprendre : une unité de gestion de contenus pour générer des informations de gestion de chaque contenu, sur la base de la relation entre des contenus ; une unité de recherche de contenus pour extraire des contenus correspondant à un mot-clé reçu, et pour générer des informations de liste de contenus des contenus extraits ; une unité de génération d'informations de contenus pour générer des informations de contenus similaires d'un contenu sélectionné parmi les informations de liste de contenus, sur la base des informations de gestion du contenu sélectionné, et lorsqu'il n'y a pas d'informations de gestion du contenu sélectionné, pour générer des informations de contenus similaires à l'aide des informations d'historique de visionnage de contenus d'un utilisateur ou des informations de liste de contenus ; et une unité de fourniture d'informations pour fournir les informations de liste de contenus et les informations de contenus similaires.
PCT/KR2018/013710 2018-01-30 2018-11-12 Dispositif de fourniture d'informations de contenus et procédé correspondant Ceased WO2019151620A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180011454A KR20190092086A (ko) 2018-01-30 2018-01-30 컨텐츠 정보 제공 장치 및 그 방법
KR10-2018-0011454 2018-01-30

Publications (1)

Publication Number Publication Date
WO2019151620A1 true WO2019151620A1 (fr) 2019-08-08

Family

ID=67479803

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/013710 Ceased WO2019151620A1 (fr) 2018-01-30 2018-11-12 Dispositif de fourniture d'informations de contenus et procédé correspondant

Country Status (2)

Country Link
KR (1) KR20190092086A (fr)
WO (1) WO2019151620A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12041018B2 (en) 2021-05-28 2024-07-16 Samsung Sds Co., Ltd. Method of displaying similar chat rooms, method of displaying chat room group, and user terminal
KR102649920B1 (ko) * 2023-01-18 2024-03-22 쿠팡 주식회사 추천 컨텐츠를 제공하는 방법 및 그 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101496181B1 (ko) * 2013-10-04 2015-03-02 성균관대학교산학협력단 컨텐츠의 주제를 사용하는 컨텐츠 추천 방법 및 장치
KR20150105830A (ko) * 2014-03-10 2015-09-18 단국대학교 산학협력단 사용자 프로파일과 상황 정보를 이용한 선호도 기반 하이브리드 필터링 콘텐츠 추천 장치 및 방법
KR20160083746A (ko) * 2015-01-02 2016-07-12 에스케이플래닛 주식회사 컨텐츠 추천 서비스 시스템, 그리고 이에 적용되는 장치 및 그 장치의 동작 방법
KR101734915B1 (ko) * 2016-02-02 2017-05-24 윤필립 메타 데이터 및 소비 이력 정보를 이용한 컨텐츠 스킬업 시스템
KR20170136200A (ko) * 2016-06-01 2017-12-11 네이버 주식회사 음원 컨텐츠 및 메타 정보를 이용한 플레이리스트 자동 생성 방법 및 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101496181B1 (ko) * 2013-10-04 2015-03-02 성균관대학교산학협력단 컨텐츠의 주제를 사용하는 컨텐츠 추천 방법 및 장치
KR20150105830A (ko) * 2014-03-10 2015-09-18 단국대학교 산학협력단 사용자 프로파일과 상황 정보를 이용한 선호도 기반 하이브리드 필터링 콘텐츠 추천 장치 및 방법
KR20160083746A (ko) * 2015-01-02 2016-07-12 에스케이플래닛 주식회사 컨텐츠 추천 서비스 시스템, 그리고 이에 적용되는 장치 및 그 장치의 동작 방법
KR101734915B1 (ko) * 2016-02-02 2017-05-24 윤필립 메타 데이터 및 소비 이력 정보를 이용한 컨텐츠 스킬업 시스템
KR20170136200A (ko) * 2016-06-01 2017-12-11 네이버 주식회사 음원 컨텐츠 및 메타 정보를 이용한 플레이리스트 자동 생성 방법 및 시스템

Also Published As

Publication number Publication date
KR20190092086A (ko) 2019-08-07

Similar Documents

Publication Publication Date Title
WO2021215620A1 (fr) Dispositif et procédé pour générer automatiquement un sous-titre d'image spécifique au domaine à l'aide d'une ontologie sémantique
WO2013081282A1 (fr) Système et procédé de recommandation d'application au moyen d'un mot clé
WO2020233077A1 (fr) Procédé, dispositif et appareil de surveillance de service de système et support d'informations
WO2021051558A1 (fr) Procédé et appareil de questions et réponses basées sur un graphe de connaissances et support de stockage
WO2011096690A2 (fr) Terminal de communication portable pour extraire des sujets présentant un intérêt pour l'utilisateur et procédé s'y rapportant
WO2020233089A1 (fr) Procédé et appareil de création de jeu de test, terminal et support de stockage lisible par ordinateur
WO2020082766A1 (fr) Procédé et appareil d'association pour un procédé d'entrée, dispositif et support d'informations lisible
WO2020242086A1 (fr) Serveur, procédé et programme informatique pour supposer l'avantage comparatif de multi-connaissances
WO2020107762A1 (fr) Procédé et dispositif d'estimation de ctr et support d'enregistrement lisible par ordinateur
WO2010119996A1 (fr) Procédé et dispositif de fourniture d'annonces publicitaires à images mobiles
WO2015129983A1 (fr) Dispositif et procédé destinés à recommander un film en fonction de l'exploration distribuée de règles d'association imprécises
WO2017115994A1 (fr) Procédé et dispositif destinés à fournir des notes au moyen d'un calcul de corrélation à base d'intelligence artificielle
WO2012046906A1 (fr) Dispositif et procédé de fourniture d'informations de recherche de ressources sur des corrélations marquées entre des objets de recherche en utilisant une base de connaissances issue d'une combinaison de ressources multiples
WO2022050551A1 (fr) Système de fourniture de services juridiques et procédé associé
WO2020186777A1 (fr) Procédé, appareil et dispositif de récupération d'image et support de stockage lisible par ordinateur
WO2025018681A1 (fr) Dispositif électronique pour générer automatiquement une forme courte sur la base de données collectées par intelligence artificielle, et son procédé d'utilisation
WO2017160133A2 (fr) Procédé de configuration de classement de publications et serveur de services associé
WO2019151620A1 (fr) Dispositif de fourniture d'informations de contenus et procédé correspondant
WO2019198950A1 (fr) Appareil permettant de fournir des informations de contenu et procédé associé
WO2013032198A1 (fr) Moteur de recommandation basé sur des articles pour recommander un article fortement associé
WO2012060502A1 (fr) Système et procédé destinés à déduire une corrélation entre des objets de recherche
WO2023113157A1 (fr) Procédé de suivi d'une variation de jargon criminel et appareil et programme informatique le mettant en œuvre
WO2023113158A1 (fr) Procédé de profilage d'un criminel, dispositif exécutant le procédé et programme informatique
WO2023022307A1 (fr) Procédé, dispositif et programme d'identification d'utilisateur par empreinte de navigateur
WO2020013579A1 (fr) Procédé et dispositif de récupération de contenu

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18904345

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18904345

Country of ref document: EP

Kind code of ref document: A1