Content search device and its method
First Claim
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1. A content search device comprising:
- a content processor which obtains a content;
an attribute processor which obtains attribute information about the content;
a search key memory which stores a search key for searching for a predetermined position within the content and the attribute information about the content associated with the search key;
a search key processor which collates the obtained attribute information with the stored attribute information and extracts a search key about the attribute information satisfying a predetermined collation condition; and
a search processor which searches the obtained content by using the search key.
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Abstract
A content search device includes a content obtaining unit which obtains a content; an attribute information obtaining unit which obtains attribute information about the content; a search key storing unit which stores a search key and the attribute information about the content associated with the search key; a search key deciding unit which collates the obtained attribute information with the attribute information stored associated with the stored search key and decides a search key for use in search; and a search unit which searches the content by using the decided search key.
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Citations
15 Claims
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1. A content search device comprising:
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a content processor which obtains a content;
an attribute processor which obtains attribute information about the content;
a search key memory which stores a search key for searching for a predetermined position within the content and the attribute information about the content associated with the search key;
a search key processor which collates the obtained attribute information with the stored attribute information and extracts a search key about the attribute information satisfying a predetermined collation condition; and
a search processor which searches the obtained content by using the search key. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A content search method comprising:
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obtaining a content;
obtaining attribute information about the content;
storing a search key for searching for a predetermined position within the content as well as the attribute information about the content associated with the search key;
collating the obtained attribute information with the stored attribute information and extracting a search key about the attribute information satisfying a predetermined collation condition; and
searching the obtained content by using the search key.
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15. A program product for a content search method, the program product comprising instructions of;
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a content obtaining function of obtaining a content;
an attribute information obtaining function of obtaining attribute information about the content;
a search key storing function of storing a search key for searching for a predetermined position within the content as well as the attribute information about the content associated with the search key;
a search key deciding function of collating the obtained attribute information with the stored attribute information and extracting a search key about the attribute information satisfying a predetermined collation condition; and
a search function of searching the obtained content by using the decided search key.
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Specification