Device and method for filtering information, device and method for monitoring updated document information and information storage medium used in same devices
First Claim
1. A device for filtering information, comprising:
- first storing means for storing document data to be filtered;
second storing means for storing fundamental document data for detecting at least one of newly created document and updated document;
detecting means for detecting the at least one of newly created document and updated document among the document data stored in the first storage means based on the document data stored in the first storing means and the fundamental document data stored in the second storing means;
similarity computing means for computing a similarity between the at least one of newly created document and updated document by detected the detecting means and a predetermined retrieval condition; and
presenting means for presenting the at least one of newly created document and updated document detected by the detecting means according to the similarity computed by the similarity computing means.
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Accused Products
Abstract
The present invention is a device and method for filtering information, the device comprising a document database storing document data to be filtered, a reproduced document information storing unit storing fundamental document data used for detection of documents, newly created or updated, a detecting unit for detecting a document, newly created or updated, among document data stored in the document database based on document data stored in the document database and the fundamental document data stored in the reproduced document information storing unit, a similarity computing unit for computing a similarity between the detected document detected by the detecting unit and a retrieval condition set in advance, and a presenting unit for presenting detected documents detected by the detecting unit according to the similarities computed by the similarity computing unit.
82 Citations
46 Claims
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1. A device for filtering information, comprising:
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first storing means for storing document data to be filtered; second storing means for storing fundamental document data for detecting at least one of newly created document and updated document; detecting means for detecting the at least one of newly created document and updated document among the document data stored in the first storage means based on the document data stored in the first storing means and the fundamental document data stored in the second storing means; similarity computing means for computing a similarity between the at least one of newly created document and updated document by detected the detecting means and a predetermined retrieval condition; and presenting means for presenting the at least one of newly created document and updated document detected by the detecting means according to the similarity computed by the similarity computing means. - View Dependent Claims (2, 3, 4)
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5. A method for filtering information, comprising the steps of:
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detecting at least one of newly created document and updated document among document data based on the document data and fundamental document data; computing a similarity between the at least one of newly created document and updated document and a predetermined retrieval condition; and presenting the at least one of newly created document and updated document according to the similarity. - View Dependent Claims (6, 7, 8)
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9. A device for filtering information, comprising:
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detecting means for detecting at least one of newly created document and updated document among document data by comparison between document data being an object for filtering and fundamental document data which is used for detecting the at least one of newly created document and updated document; deciding means for deciding on whether or not the at least one of newly created document and updated document detected by detecting means includes a plurality of information units; splitting means for splitting the at least one of newly created document and updated document into the information units, when the at least one of newly created document and updated document has been decided to include a plurality of information units by the deciding means; similarity computing means for computing a similarity between each information unit split by the splitting means and a predetermined retrieval condition; and presenting means for presenting a document of the each information unit split by the splitting means according to the similarities computed by the similarity computing means. - View Dependent Claims (10, 11, 12)
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13. A device for filtering information, comprising:
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detecting means for detecting a hypertext, newly created or updated, among hypertexts from a hypertext with an address specified in advance being an object for filtering up to a hypertext in a position specified in advance in a hierarchy by comparison between the hypertext being an object for filtering and a fundamental hypertext which is used for detecting a hypertext, newly created or updated; similarity computing means for computing a similarity between a detected hypertext by detecting means and a retrieval condition set in advance; and presenting means for presenting detected hypertexts by the detecting means according to the similarities computed by the similarity computing means. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A device for filtering information comprising:
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incorporating means for incorporating a filtered document output from another device for filtering information; and filtering means for filtering incorporated documents incorporated by the incorporating means together with documents to be filtered while including the former documents in the latter documents.
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20. A method for filtering information, comprising the steps of:
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detecting documents, newly created or updated, among documents to be filtered by comparison between document data of an object for filtering and fundamental document data, which are used for detecting the documents, newly created or updated; deciding on whether or not the detected document data include a plurality of information units; splitting the detected documents into information units, when the detected document data are decided to include a plurality of information units; computing a similarity between each split information unit and a retrieval condition set in advance; and presenting the split documents according to the similarities computed. - View Dependent Claims (21, 22, 23)
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24. A method for filtering information, comprising the steps of:
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detecting a hypertext, newly created or updated, among hypertexts from an hypertext with an address specified in advance being an object for filtering up to a hypertext in a position specified in advance in a hierarchy by comparison between the hypertext being an object for filtering and a fundamental hypertext which is used for detecting a hypertext, newly created or updated; computing a similarity between a detected hypertext by the detecting means and a predetermined retrieval condition; and presenting the detected hypertexts by the detecting means according to the similarities computed by the similarity computing means. - View Dependent Claims (25, 26, 27, 28, 29)
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30. A method for filtering information among a plurality of documents, comprising the steps of:
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incorporating a filtering result output from another device for filtering information; and filtering incorporated results together with a plurality of documents while including the former documents in the latter documents.
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31. A device for monitoring updated document information, comprising:
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document specifying means for specifying an address showing a storage location for a document of a monitoring object and documents in a hierarchical structure with the monitored document being a starting point thereof as a group; update detecting means for detecting an updated document among the specified documents specified by the document specifying means; and indicating means for indicating the detected documents by the update detecting means with information on their respective positions in the hierarchical structure of the documents including the detected documents therein. - View Dependent Claims (32, 33, 34, 35, 36)
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37. A device for monitoring updated document information, comprising:
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referential relation collecting means for collecting referential relations between documents; document specifying means for specifying an address showing a storage location of a document of an object for monitoring; detecting means for detecting a second document, which refers to the specified document specified by the document specifying means, based on a referential relation collected by the referential relation collecting means; and indicating means for indicating an user in regard to the second document detected by the detecting means.
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38. A method for monitoring updated document information, comprising the steps of:
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specifying an address showing a storage location for a document of a monitoring object and documents having a hierarchical structure with a document as a starting point as a group; detecting an updated document among the specified documents by the document specifying means; and indicating the detected documents detected by the update detecting means with information on their respective positions in the hierarchical structure of documents including the detected documents therein.
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39. A method for monitoring updated document information, comprising the steps of:
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collecting referential relations between documents; specifying an address showing a storage location of a document of an object for monitoring; detecting that a new document, which refers to the specified document specified by the document specifying means, is created, based on a referential relation collected by the referential relation collecting means; and indicating an user in regard to the new document detected by the detecting means.
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40. A computer program product for operating a computer, said program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to detect a document, newly created or updated, among documents to be filtered based on document data for filtering and fundamental document data which is used for detecting the document, newly created or updated; second program instruction means for instructing the computer processor to compute a similarity between a detected document and a retrieval condition set in advance; and third program instruction means for instructing the computer processor to present detected documents according to similarities computed, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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41. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to detect a document, newly created or updated, among documents to be filtered based on document data for filtering and fundamental document data which is used for detecting the document, newly created or updated; second program instruction means for instructing the computer processor to compute a similarity between a detected document and a retrieval condition set in advance; third program instruction means for instructing the computer processor to present detected documents according to similarities computed, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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42. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to detect a document, newly created or updated, among documents to be filtered by comparison between document data for filtering and fundamental document data which are used for detecting the document, newly created or updated; second program instruction means for instructing the computer processor to decide on whether or not detected document data include a plurality of information units; third program instruction means for instructing the computer processor to split the detected document into information units, when the detected document data are decided to include a plurality of information units; fourth program instruction means for instructing the computer processor to compute a similarity between each split information unit and a retrieval condition set in advance; fifth program instruction means for instructing the computer processor to present split documents split by splitting means according to the similarities computed, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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43. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; detect a hypertext, newly created or updated, among hypertexts from a hypertext with an address specified in advance being an object for filtering up to a hypertext in a position specified in advance in a hierarchy by comparison between the hypertext being an object for filtering and a fundamental hypertext which is used for detecting a hypertext, newly created or updated; second program instruction means for instructing the computer processor to compute a similarity between a detected hypertext by detecting means and a retrieval condition set in advance; third program instruction means for instructing the computer processor to present detected hypertexts by the detecting means according to the similarities computed by the similarity computing means, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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44. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to incorporate a filtering result output from another device for filtering information; second program instruction means for instructing the computer processor to filter incorporated documents together with documents to be filtered while including the former documents in the latter documents, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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45. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to specify an address showing a storage location for a document of a monitoring object and documents in a hierarchical structure with the monitored document being a starting point thereof as a group; second program instruction means for instructing the computer processor to detect an updated document among the specified documents specified by the document specifying means; third program instruction means for instructing the computer processor to notice the detected documents detected by the update detecting means with information on their respective positions in the hierarchical structure of the documents including the detected documents therein, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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46. A computer program product for operating a computer, said computer program product comprising:
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a computer readable medium; first program instruction means for instructing a computer processor to collect referential relations between documents; second program instruction means for instructing the computer processor to specify an address showing a storage location of a document of an object for monitoring; third program instruction means for instructing the computer processor to detect that a new document, which refers to the specified document specified by the document specifying means, is created, based on a referential relation collected by the referential relation collecting means; and fourth program instruction means for instructing the computer processor to notice an user in regard to the new document detected by the detecting means, wherein each of said program instruction means is recorded on said medium in executable form and is loadable into the computer for execution by the processor.
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Specification