Device, method and program for producing related words dictionary, and content search device
OwnerYasumasa MIYASAKA, Hajime Terayokoinventors
Life of this patent
Estimating the term…
Abstract
Image data from a client terminal is sent to a server along with its tags. In the server, hop number between the input tags or between the input tag and an accumulated tag that is added to image data accumulated in an image database is counted. Moreover, appearance frequency of the input tag is counted. Furthermore, entry sequence of the input tag is counted. When the hop number, appearance frequency and entry sequence are counted, evaluation values corresponding to the counted values and a reference value are integrated to calculate a score. The score is registered in the image database along with the combination of the tags.
Claims13
A device for producing a related words dictionary storing relevancy between words comprising:
- a metadata input section for inputting plural pieces of metadata added to content information;
- a scoring section for determining a score representing a degree of relevancy between said metadata;
- and
- a related words registering section for registering a combination of said metadata and said score as being related to each other in said related words dictionary.
A method for producing a related words dictionary storing relevancy between words comprising the steps of:
- inputting plural pieces of metadata added to content information;
- determining a score representing a degree of relevancy between said metadata;
- and
- registering a combination of said metadata and said score as being related to each other in said related words dictionary.
A program for a computer to produce a related words dictionary storing relevancy between words comprising the steps of:
- inputting plural pieces of metadata added to content information;
- determining a score representing a degree of relevancy between said metadata;
- and
- registering a combination of said metadata and said score as being related to each other in said related words dictionary.
A content search device comprising:
- a metadata input section for inputting plural pieces of metadata added to content information;
- a scoring section for determining a score representing a degree of relevancy between said metadata;
- a related words registering section for registering a combination of said metadata and said score as being related to each other in said related words dictionary;
- a content accumulating section for accumulating content information to which said metadata input from said metadata input section is added;
- a search word input section for inputting a se-arch word;
- a related word search section for searching related words from said related words dictionary;
- and
- a content search section for searching content information having said search word and at least one said related word as said metadata from said content accumulating section.
Dependencies are inferred from the claim text.