SECONDARY CONTENT PROVISION SYSTEM AND METHOD

• US 20120274846A1
• Filed: 11/11/2010
• Published: 11/01/2012
• Est. Priority Date: 11/25/2009
• Status: Abandoned Application

• Current Assignee: KDDI Corporation
• Original Assignee: KDDI Corporation
• Inventors: Habu, Yukiko, Kimura, Hiroaki
• Application Number:
  US13/511,833
• Publication Number:
  US 20120274846A1
• Time in Patent Office: Days
• US Class Current: 348/441
• CPC Class Codes: G06F 16/583 using metadata automatically derived from the content
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06V 20/41 Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items segmenting video sequences G06V20/49
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/28 by using information signals recorded by the same method as the main recording G11B27/22 takes precedence
• CPC Class Codes: H04N 1/00196 Creation of a photo-montage, e.g. photoalbum H04N1/0019 takes precedence
• CPC Class Codes: H04N 1/00198 Creation of a soft photo presentation, e.g. digital slide-show
• CPC Class Codes: H04N 1/32101 Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
• CPC Class Codes: H04N 2201/3225 of data relating to an image, a page or a document

Abstract

Disclosed is a secondary content provision system and method capable of automated creation and distribution of secondary content, such as digital albums, that offer high levels of satisfaction to users, with little inconvenience. After images captured by a user have been divided into segments, the image characteristic quantity thereof is compared with a dictionary, metadata assigned thereto, and stored as primary content. Secondary content is generated with a secondary content creation unit, selecting primary content based on metadata designated in a story template as raw images, and distributing same to the user. If a request for correction is made, the user will initiate the correction by selecting a replacement image from the primary content list. The correction information will also be used in dictionary updates, etc.

Claims

1. A secondary content provision system, comprising:

a video standard converting unit that converts a video content including a still image uploaded via a network into a video section of a predetermined video standard;

a classification/detection category assigning unit that automatically assigns a classification/detection category to said video section converted by said video standard converting unit;

a metadata creating unit that creates metadata including said classification/detection category;

a primary content storing unit that stores a video file of said video section in association with said metadata as a primary content;

a secondary content creating unit that automatically creates a secondary content by selecting said video file associated with said metadata from said primary content storing unit based on said metadata and adding a predetermined edit to said selected video file;

a transmitting unit that transmits said secondary content and correction candidate information related to said secondary content; and

a feed-back processing unit that receives and processes correction feed-back information related to said secondary content,

wherein said feed-back processing unit requests at least one of said classification/detection category assigning unit and said metadata creating unit to perform an update process according to content of said correction feed-back information.

2. A secondary content provision system, comprising:

a video standard converting unit that converts a video content uploaded via a network into a predetermined video standard;

a video dividing unit that divides said video content converted by said video standard converting unit into a plurality of video sections having a relevant content as one video section;

a classification/detection category assigning unit that automatically assigns a classification/detection category to said video section divided by said dividing unit;

a metadata creating unit that creates metadata including said classification/detection category;

a primary content storing unit that stores a video file of said video section in association with said metadata as a primary content;

a secondary content creating unit that automatically creates a secondary content by selecting said video file associated with said metadata from said primary content storing unit based on said metadata and adding a predetermined edit to said selected video file;

a transmitting unit that transmits said secondary content and correction candidate information related to said secondary content; and

a feed-back processing unit that receives and processes said correction feed-back information related to said secondary content,

wherein said feed-back processing unit requests at least one of said video dividing unit, said classification/detection category assigning unit, and said metadata creating unit to perform an update process according to content of said correction feed-back information.

3. A secondary content provision system, comprising:

a classification/detection category assigning unit that uses a still image of a predetermined standard as a video section and automatically assigns a classification/detection category to said video section;

a metadata creating unit that creates metadata including said classification/detection category;

a primary content storing unit that stores a video file of said video section in association with said metadata as a primary content;

a secondary content creating unit that automatically creates a secondary content by selecting said video file associated with said metadata from said primary content storing unit based on said metadata and adding a predetermined edit to said selected video file;

a transmitting unit that transmits said secondary content and correction candidate information related to said secondary content; and

a feed-back processing unit that receives and processes said correction feed-back information related to said secondary content,

wherein said feed-back processing unit requests at least one of said classification/detection category assigning unit and said metadata creating unit to perform an update process according to content of said correction feed-back information.

4. The secondary content provision system according to claim 3, wherein said classification/detection category assigning unit includes a video feature quantity extracting unit that extracts a video feature quantity of said video section, a feature quantity database that stores an association between said video feature quantity and a video classification/detection items including a plurality of items, and a feature quantity comparison processing unit that compares said video feature quantity with said feature quantity database and decides a conformity degree of said video classification/detection item, and

said classification/detection category includes said video classification/detection item and said conformity degree belonging to said video classification/detection item.

5. The secondary content provision system according to claim 4, wherein said feature quantity database includes a general database generally used regardless of a user ID included in said video section and an individual database used to be specific to said user ID when used by a comparison with said video feature quantity and when used by an update process by said feed-back processing unit, and

said feature quantity comparison processing unit prioritizes a comparison result with said individual database over a comparison result with said general database.

6. The secondary content provision system according to claim 4, wherein said secondary content creating unit includes a story template database that stores a story template including a plurality of arrangement frames for arranging said video file, a rendering effect on said arrangement frame, and a definition related to selection from among primary contents in said primary content storing unit with reference to said metadata of said video file arranged on said arrangement frame, and

said secondary content is created according to said story template in said story template database.

7. The secondary content provision system according to claim 6, wherein said video classification/detection category assigned by said classification/detection category assigning unit includes a face group representing a person having a face shown in said video section and a conformity degree of said face group, and said story template database includes a story template in which said definition to said selection includes a selection determination criterion on whether or not a conformity degree of a predetermined face group satisfies a predetermined criterion.

8. The secondary content provision system according to claim 6, wherein said video classification/detection category assigned by said classification/detection category assigning unit includes an expression item representing an expression of a face shown in said video section and a conformity degree of said expression item, and said story template database includes a story template in which said definition to said selection includes a selection determination criterion on whether or not a conformity degree of a predetermined expression item satisfies a predetermined criterion.

9. The secondary content provision system according to claim 6, wherein said secondary content creating unit creates a correction replacement candidate list of said video file selected and arranged in said secondary content as said correction candidate information with reference to said story template, and said correction feed-back information includes information for deciding a correction candidate from said correction replacement candidate list.

10. The secondary content provision system according to claim 6, wherein said feed-back processing unit reads metadata of a pre-corrected primary content and a post-corrected primary content and said definition related to said selection of a correction location in said story template from said correction feed-back information, and causes said secondary content creating unit to perform an update process so that said post-corrected primary content is selected with priority over said pre-corrected primary content according to said definition related to said selection.

11. The secondary content provision system according to claim 6, wherein said correction feed-back information related to said secondary content includes designation information of metadata in said story template, and

said story template receives metadata designation information of said correction feed-back information and changes designation information of metadata in said story template.

12. The secondary content provision system according to claim 6, wherein transmission by said transmitting unit and reception of feed-back information by said feed-back processing unit are performed by either an e-mail or a VoD.

13. A method of providing a secondary content, comprising:

a video standard converting process of converting a video content including a still image uploaded via a network into a video section of a predetermined video standard;

a classification/detection category assigning process of automatically assigning a classification/detection category to said video section converted by said video standard converting process;

a metadata creating process of creating metadata including said classification/detection category;

a primary content storing process of storing a video file of said video section in association with said metadata as a primary content;

a secondary content creating process of automatically creating a secondary content by selecting said video file associated with said metadata from said primary content storing process based on said metadata and adding a predetermined edit to said selected video file;

a transmitting process of transmitting said secondary content and correction candidate information related to said secondary content; and

a feed-back processing process of receiving and processing said correction feed-back information related to said secondary content,

wherein said feed-back processing process requests at least one of said classification/detection category assigning process and said metadata creating process to perform an update process according to content of said correction feed-back information.

14. A method of providing a secondary content, comprising:

a video standard converting process of converting a video content uploaded via a network into a predetermined video standard;

a video dividing process of dividing said video content converted by said video standard converting process into a plurality of video sections having a relevant content as one video section;

a classification/detection category assigning process of automatically assigning a classification/detection category to said video section divided by said video dividing process;

a metadata creating process of creating metadata including said classification/detection category;

a primary content storing process of storing a video file of said video section in association with said metadata as a primary content;

a secondary content creating process of automatically creating a secondary content by selecting said video file associated with said metadata from said primary content storing process based on said metadata and adding a predetermined edit to said selected video file;

a transmitting process of transmitting said secondary content and correction candidate information related to said secondary content; and

a feed-back processing process of receiving and processing said correction feed-back information related to said secondary content,

wherein said feed-back processing process requests at least one of said video dividing process, said classification/detection category assigning process, and said metadata creating process to perform an update process according to content of said correction feed-back information.