Content classification method and content reproduction apparatus capable of performing the method

• US 8,875,014 B2
• Filed: 04/20/2007
• Issued: 10/28/2014
• Est. Priority Date: 11/13/2006
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Choi, Hyong-uk
• Primary Examiner(s): Hong, Stephen
• Assistant Examiner(s): Vaughn, Gregory J
• Application Number:
  US11/737,960
• Publication Number:
  US 20080114764A1
• Time in Patent Office: 2,748 Days
• Field of Search: 715/230, 715/231, 715/234, 715/241, 707/821, 707/822, 707/828, 707/829
• US Class Current: 715/241
• CPC Class Codes: G06F 16/287 Visualization; Browsing
• CPC Class Codes: G06F 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually

Abstract

A tag-based content classification method of classifying content based on a custom tag defined using user taste-based category information and a content reproduction apparatus to perform the method. The content classification method includes: analyzing content, and classifying the content based on whether the content comprises a first custom tag, the first custom tag and a second custom tag, the first custom tag, the second custom tag, and a tag, or the first custom tag and the tag. The first custom tag is category information based on a user'"'"'s taste, the second custom tag is usage information based on a pattern of use, and the tag is category information based on content information.

Claims

1. A method for classifying a plurality of content by an apparatus, the method comprising:

logging information contained in a first custom tag and a second custom tag associated with the content, wherein the content has the first custom tag containing user taste-based category information and the second custom tag containing information for monitoring a use pattern of the content;

classifying the plurality of content based on a result of the logging; and

storing a result of the classification in a storage unit,

wherein the information for monitoring the use pattern of the content comprises reproduction frequency information related to the content and information on a number of reproduction completions related to the content.

2. The content classification method of claim 1, wherein the content further comprises at least one content-based tag defined using content information-based category information,

wherein one or more of the least one of the content-based tags is set as a third custom tag, and

wherein the logging of the information comprises logging the at least one content-based tag set as the third custom tag.

3. The method of claim 1, wherein the logging of the information is performed after receiving the content or after reproducing the content.

4. The method of claim 1, wherein the classifying of the content comprises:

determining at least one of the importance of each of the category information and the importance of the content based on the result of the logging, and

classifying the content based on a result of the determination.

5. The method of claim 1, further comprising displaying a result obtained by classifying the content.

6. The method of claim 1, wherein the content comprises at least one of music-based content, image or video-based content, text-based content, and multimedia-based content.

7. The method of claim 1, wherein, if the content is music-based content, the first custom tag and the second custom tag are set using at least one of a command field and a variable space of the content;

wherein, if the content is image-based content, the first custom tag and the second custom tag are set using the command field of the content,

wherein, if the content is video-based content, the first custom tag and the second custom tag are set using a description space of the content, and

wherein, if the content is text-based content, the first custom tag and the second custom tag are set using a reserved area.

8. A content reproduction apparatus comprising:

a logging unit to log information contained in a first custom tag and a second custom tag associated with a content, wherein the content has the first custom tag containing at least one item of category information based on a user'"'"'s taste, and the second custom tag containing information for monitoring a use pattern of the content;

a content classifier to classify a plurality of content based on a result of the logging by the logging unit; and

a storage unit to store a result of the classification,

wherein the information for monitoring the use pattern of the content comprises reproduction frequency information related to the content and information on the number of reproduction completions related to the content.

9. The content reproduction apparatus of claim 8, wherein the content further comprises at least one content-based tag defined using content information-based category information,

wherein one or more of the at least one content-based tag is set as a third custom tag, and

wherein the logging unit logs one or more of the at least one content-based tag set as the third custom tag.

10. The content reproduction apparatus of claim 8, wherein the logging unit operates after receiving the content by the content reproduction apparatus or after reproducing the content by the content reproduction apparatus.

11. The content reproduction apparatus of claim 8, wherein the content classifier determines at least one of the importance of each of the items of category information and the importance of the content based on the result of the logging, and classifies the content based on a result of the determination.

12. The content reproduction apparatus of claim 8, further comprising a display unit to display a result obtained by classifying the plurality of content.

13. A non-transitory computer readable medium having one or more programs which include commands for executing a method for classifying a plurality of content, wherein the method comprises:

logging information contained in a first custom tag and a second custom tag associated with the content, wherein the content has the first custom tag containing user taste-based category information and the second custom tag containing information for monitoring a use pattern of the content;

classifying the plurality of content based on a result of the logging; and

storing a result of the classification in a storage unit,

wherein the information for monitoring the use pattern of the content comprises reproduction frequency information related to the content and information on a number of reproduction completions related to the content.