Metadata generating apparatus
First Claim
1. A metadata generating apparatus comprising:
- a private-content-information creating unit that creates content information of an individual;
a public-content-information collecting unit that collects public content information for which metadata for retrieval is created;
a keyword extracting unit that extracts a keyword, which forms a basis of the metadata for retrieval, from the public content information collected by the public-content-information collecting unit; and
a metadata generating unit that generates metadata for retrieval for a private content, which is created by the private-content-information creating unit, on the basis of the keyword extracted by the keyword extracting unit.
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Abstract
A metadata generating apparatus includes: a private-content-information creating unit that creates content information of an individual; a public-content-information collecting unit that collects public content information for which metadata for retrieval is created; a keyword extracting unit that extracts a keyword, which forms a basis of the metadata for retrieval, from the public content information collected by the public-content-information collecting unit; and a metadata generating unit that generates metadata for retrieval for a private content, which is created by the private-content-information creating unit, on the basis of the keyword extracted by the keyword extracting unit.
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Citations
9 Claims
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1. A metadata generating apparatus comprising:
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a private-content-information creating unit that creates content information of an individual;
a public-content-information collecting unit that collects public content information for which metadata for retrieval is created;
a keyword extracting unit that extracts a keyword, which forms a basis of the metadata for retrieval, from the public content information collected by the public-content-information collecting unit; and
a metadata generating unit that generates metadata for retrieval for a private content, which is created by the private-content-information creating unit, on the basis of the keyword extracted by the keyword extracting unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 9)
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8. A metadata generating apparatus, comprising:
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a private-content-information creating unit that creates content information of an individual;
a public-content-information collecting unit that collects public content information including metadata for which metadata for retrieval is created;
a keyword input unit that inputs a keyword;
a public-content-information extracting unit that extracts public content information including metadata describing a keyword coinciding with the keyword inputted by the keyword input unit; and
a metadata generating unit that generates the metadata, which is included in the public content information extracted by the public-content-information collecting unit, as metadata for retrieval for private content information.
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Specification