Document detection system using detection result presentation for facilitating user's comprehension
First Claim
1. A document detection system, comprising:
- document memory means for storing a plurality of documents;
input means for entering user'"'"'s input, the user'"'"'s input requesting a document detection to be carried out in the documents stored in the document memory means;
input analysis means for analyzing the user'"'"'s input entered by the input means to extract keywords and viewpoints from the user'"'"'s input, each viewpoint indicating a context in which a keyword is used in the user'"'"'s input, and for constructing a detection command from the keywords and the viewpoints extracted from the user'"'"'s input; and
detection means for detecting those documents stored in the document memory means which match with the detection command constructed by the input analysis means as detected documents of a detection result.
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Abstract
A document detection system using a detection result presentation that can facilitate a user'"'"'s quick comprehension of the relevancy of each detected document. In this system, a user'"'"'s input for commanding a document detection is analyzed to extract keywords and viewpoints relevant to each keyword contained in the user'"'"'s input, and a detection command is constructed from the keywords and the viewpoints extracted from the user'"'"'s input. Then, the detection operation is executed to detect those documents among a plurality of stored documents which match with the constructed detection command as detected documents for a detection result. The detection result can be presented in the multi-dimensional display formed by setting the viewpoints to axes with the detection command as an origin and using distances of the detected documents with respect to the origin for each viewpoint as coordinates of the detected documents with respect to each axis representing each viewpoint.
127 Citations
21 Claims
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1. A document detection system, comprising:
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document memory means for storing a plurality of documents; input means for entering user'"'"'s input, the user'"'"'s input requesting a document detection to be carried out in the documents stored in the document memory means; input analysis means for analyzing the user'"'"'s input entered by the input means to extract keywords and viewpoints from the user'"'"'s input, each viewpoint indicating a context in which a keyword is used in the user'"'"'s input, and for constructing a detection command from the keywords and the viewpoints extracted from the user'"'"'s input; and detection means for detecting those documents stored in the document memory means which match with the detection command constructed by the input analysis means as detected documents of a detection result. - View Dependent Claims (2, 3)
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4. A document detection system, comprising:
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document memory means for storing a plurality of documents; input means for entering user'"'"'s input, the user'"'"'s input requesting a document detection to be carried out in the documents stored in the document memory means; input analysis means for analyzing the user'"'"'s input entered by the input means to extract keywords and viewpoints from the user'"'"'s input, each viewpoint indicating a context in which a keyword is used in the user'"'"'s input, and for constructing a detection command from the keywords and the viewpoints extracted from the user'"'"'s input; detection means for detecting those documents stored in the document memory means which match with the detection command constructed by the input analysis means as detected documents of a detection result; distance calculation means for calculating distances of the detected documents detected by the detection means with respect to the detection command, for each viewpoint; and detection result display means for presenting a detection result display indicating the detection result obtained by the detection means, in a multi-dimensional display formed by setting different viewpoints to respective axes with the detection command as an origin and using the distances of the detected documents for said each viewpoint calculated by the distance calculation means as coordinates of the detected documents with respect to each axis representing said each viewpoint. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of document detection, comprising the steps of:
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analyzing a user'"'"'s input for commanding a document detection to extract keywords and viewpoints relevant to each keyword from the user'"'"'s input, the viewpoints each indicating a context in which said each key word is used in the user'"'"'s input; constructing a detection command from the keywords and the viewpoints extracted from the user'"'"'s input at the analyzing step; and detecting those documents among a plurality of stored documents which match with the detection command constructed at the constructing step as detected documents of a detection result.
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19. A method of document detection, comprising the steps of:
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analyzing a user'"'"'s input for commanding a document detection to extract keywords and viewpoints relevant to each keyword from the user'"'"'s input, the viewpoints each indicating a context in which said each keyword is used in the user'"'"'s input; constructing a detection command from the keywords and the viewpoints extracted from the user'"'"'s input at the analyzing step; detecting those documents among a plurality of stored documents which match with the detection command constructed at the constructing step as detected documents of a detection result; calculating distances of the detected documents obtained at the executing step with respect to the detection command for each viewpoint; and presenting a detection result display indicating the detection result obtained at the detecting step, in a multi-dimensional display formed by setting the viewpoints to respective axes with the detection command as an origin and using the distances of the detected commands for each viewpoint calculated at the calculating step as coordinates of the detected documents with respect to each axis representing each viewpoint. - View Dependent Claims (20)
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21. A document detection system, comprising:
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a memory storing a plurality of documents; an input device for receiving a user command, the user command requesting a document detection in accordance with a user request; a processing unit connected to receive the user command from the input device, wherein the processing unit extracts one or more keywords from the user request and for each keyword determines one or more corresponding viewpoints indicating a context in which the keyword is used in the user request, generates a detection command based on the extracted keywords and the corresponding viewpoints, and identifies documents among the plurality of documents stored in the memory which satisfy the detection command as detected documents; and a display device connected to the processing unit to display a representation of the detected documents as a function of the viewpoints used to generate the detection command.
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Specification