Document retrieval apparatus
First Claim
1. A document retrieval apparatus for retrieving documents from a document database in which documents are registered, and displaying the retrieved documents, the document retrieval apparatus comprising:
- a keyword input unit for accepting input of a retrieval keyword for retrieving the documents;
a document retrieval unit for retrieving the documents from the document database on the basis of the retrieval keyword;
a keyword weight calculation unit for calculating those weights of the retrieval keyword which feature contents of the retrieved documents, as keyword weights; and
a display process unit for displaying the retrieved documents in a state where the retrieval keyword contained in the retrieved documents is presented in display aspects conforming to the keyword weights.
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Accused Products
Abstract
A document retrieval apparatus for retrieving documents from a document database in which documents are registered, and displaying the retrieved documents, the document retrieval apparatus includes: a keyword input unit for accepting input of a retrieval keyword for retrieving the documents; a document retrieval unit for retrieving the documents from the document database on the basis of the retrieval keyword; a keyword weight calculation unit for calculating those weights of the retrieval keyword which feature contents of the retrieved documents, as keyword weights; and a display process unit for displaying the retrieved documents in a state where the retrieval keyword contained in the retrieved documents is presented in display aspects conforming to the keyword weights.
188 Citations
10 Claims
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1. A document retrieval apparatus for retrieving documents from a document database in which documents are registered, and displaying the retrieved documents, the document retrieval apparatus comprising:
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a keyword input unit for accepting input of a retrieval keyword for retrieving the documents;
a document retrieval unit for retrieving the documents from the document database on the basis of the retrieval keyword;
a keyword weight calculation unit for calculating those weights of the retrieval keyword which feature contents of the retrieved documents, as keyword weights; and
a display process unit for displaying the retrieved documents in a state where the retrieval keyword contained in the retrieved documents is presented in display aspects conforming to the keyword weights. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A document retrieval program product for enabling a computer to retrieve documents from a document database where documents are registered, and to the retrieved documents, the document retrieval program comprising:
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accepting input of a retrieval keyword for retrieving the documents;
retrieving the documents from the document database on the basis of the retrieval keyword;
calculating those weights of the retrieval keyword which feature contents of the retrieved documents, as keyword weights; and
displaying the retrieved documents in a state where the retrieval keyword contained in the retrieved documents is presented in display aspects conforming to the keyword weights.
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10. A document retrieval method for retrieving documents from a document database in which documents are registered, and displaying the retrieved documents, the document retrieval method comprising:
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inputting of a retrieval keyword for retrieving the documents;
retrieving the documents from the document database on the basis of the retrieval keyword;
calculating those weights of the retrieval keyword at which contents of the retrieved documents are featured, as keyword weights; and
displaying the retrieved documents in a state where the retrieval keyword contained in the retrieved documents is presented in display aspects conforming to the keyword weights.
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Specification