US5523945A
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Related information presentation method in document processing system
Assignee: NEC Corp
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Filing: 1994-09-16
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Granted: 1996-06-04
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Expires: 2014-09-16
Abstract
Abstract The relationships between words included in an input character string are analyzed. At least one related element conforming to the analyzed relationships is extracted from the input character string. Subject sentences are retrieved from stored documents using the related elements as retrieval keys, and the retrieved subject sentences are displayed on screen. Priority rank is given to the respective subject sentences in accordance with the degrees of coincidence between the respective subject sentences and the related elements. The subject sentences are displayed on screen according to the given priority rank.
Inventors
- 👤 Kenji Satoh
- 👤 Kazunori Muraki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:54
CPC Classifications
G; G06; G06F; G06F16/00; G06F16/30; G06F16/33; G06F16/3331; G06F16/334; G06F16/3344; Y; Y10; Y10S; Y10S707/00; Y10S707/99931
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
99 words
A method for presenting related information in a document processing system which includes an input device, a display device, a processor and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a related element from the word string, the related element comprising two words and a relational word which indicates a relation between the two words; c) retrieving a related word string from the document storage, the related word string including the related element; and d) presenting the related word string to a user through the display device.
Claim 2
Independent Claim
99 words
A method for presenting related information in a document processing system which includes an input device, a display device, a processor and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a related element from the word string, the related element comprising two words and a relational word which indicates a relation between the two words; c) retrieving a related word string from the document storage, the related word string including the related element; and d) presenting the related word string to a user through the display device.
Claim 3
Dependent Claim
19 words
The method according to claim 1, wherein the related element comprises a semantic constituent unit of the word string.
Claim 4
Dependent Claim
35 words
The method according to claim 1, wherein step (c) comprises the steps of: extracting a plurality of words from the related element; and retrieving the related word string from the document storage using the words.
Claim 5
Dependent Claim
25 words
The method according to claim 1, wherein the related element is used in the step of retrieving the related word string from the document storage.
Claim 6
Dependent Claim
52 words
The method according to claim 1, further comprising the steps of: e) giving a priority rank to the related word string in accordance with a degree of coincidence between the related word string and the related element; and f) presenting the related word string to the user according to the priority rank.
Claim 7
Independent Claim
102 words
A method for presenting related information in a document processing system which includes an input device, a display device and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relation between the two words; c) retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; and d) presenting the subject sentences to a user through the display device.
Claim 8
Independent Claim
102 words
A method for presenting related information in a document processing system which includes an input device, a display device and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relation between the two words; c) retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; and d) presenting the subject sentences to a user through the display device.
Claim 9
Dependent Claim
23 words
The method according to claim 6, wherein the related elements include a related element comprising a semantic constituent unit of the word string.
Claim 10
Dependent Claim
35 words
The method according to claim 6, wherein step (c) comprises the steps of: extracting a plurality of words from said each related element; and retrieving the subject sentences from the document storage using the words.
Claim 11
Dependent Claim
24 words
The method according to claim 6, wherein the related elements are used in the step of retrieving the subject sentences from the document storage.
Claim 12
Dependent Claim
51 words
The method according to claim 6, further comprising the steps of: (e) giving a priority rank to said each sentence in accordance with a degree of coincidence between said each subject sentence and the related elements; and (f) presenting said each subject sentence to the user according to the priority rank.
Claim 13
Dependent Claim
26 words
The method according to claim 10, wherein the degree of coincidence is represented by the number of the related elements included in said each subject sentence.
Claim 14
Independent Claim
134 words
A method for presenting related information in a document processing system which includes an input device, a display device and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relationship between the two words; c) retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; d) giving a priority rank to said each subject sentence in accordance with a degree of coincidence between said each subject sentence and the related elements; and e) presenting said each subject sentence to a user according to the priority rank through the display device.
Claim 15
Independent Claim
134 words
A method for presenting related information in a document processing system which includes an input device, a display device and a document storage, the method comprising the steps of: a) inputting a word string through the input device; b) extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relationship between the two words; c) retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; d) giving a priority rank to said each subject sentence in accordance with a degree of coincidence between said each subject sentence and the related elements; and e) presenting said each subject sentence to a user according to the priority rank through the display device.
Claim 16
Dependent Claim
20 words
The method according to claim 12, wherein said each related element comprises a semantic constituent unit of the word string.
Claim 17
Dependent Claim
35 words
The method according to claim 12, wherein step (c) comprises the steps of: extracting a plurality of words from said each related element; and retrieving the subject sentences from the document storage using the words.
Claim 18
Dependent Claim
24 words
The method according to claim 12, wherein the related elements are used in the step of retrieving the subject sentences from the document storage.
Claim 19
Dependent Claim
26 words
The method according to claim 12, wherein the degree of coincidence is represented by the number of the related elements included in said each subject sentence.
Claim 20
Dependent Claim
60 words
The method according to claim 12, wherein the step (d) comprises the step of giving a priority rank to said each subject sentence in accordance with the number of the related elements included in said each subject sentences and in accordance with whether said each subject sentence has a different conjugation form of a verb contained in the related elements.
Claim 21
Independent Claim
96 words
A system for presenting related information having an input device, a display device, a processor and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a related element from the word string, the related element comprising two words and a relational word which indicates a relation between the two words; retrieving means for retrieving a subject sentence from the document storage, the subject sentence including the related element; and display control means for presenting the subject sentence to a user through the display device.
Claim 22
Independent Claim
96 words
A system for presenting related information having an input device, a display device, a processor and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a related element from the word string, the related element comprising two words and a relational word which indicates a relation between the two words; retrieving means for retrieving a subject sentence from the document storage, the subject sentence including the related element; and display control means for presenting the subject sentence to a user through the display device.
Claim 23
Independent Claim
102 words
A system for presenting related information having an input device, a display device and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relation between the two words; retrieving means for retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; and display control means for presenting the subject sentences to a user through the display device.
Claim 24
Independent Claim
102 words
A system for presenting related information having an input device, a display device and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relation between the two words; retrieving means for retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; and display control means for presenting the subject sentences to a user through the display device.
Claim 25
Independent Claim
136 words
A system for presenting related information having an input device, a display device and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relationship between the two words; retrieving means for retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; priority calculation means for giving a priority rank to said each subject sentence in accordance with a degree of coincidence between the subject sentence and the related elements; and display control means for presenting said each subject sentence to a user through the display device according to the priority rank.
Claim 26
Independent Claim
136 words
A system for presenting related information having an input device, a display device and a document storage, the system comprising: input means for inputting a word string through the input device; extracting means for extracting a plurality of related elements from the word string, each related element comprising two words and a relational word which indicates a relationship between the two words; retrieving means for retrieving a plurality of subject sentences from the document storage, each subject sentence including at least one of the related elements; priority calculation means for giving a priority rank to said each subject sentence in accordance with a degree of coincidence between the subject sentence and the related elements; and display control means for presenting said each subject sentence to a user through the display device according to the priority rank.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-06-04 | 1999-12-04 | 2000-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-06-04 | 2003-12-04 | 2004-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-06-04 | 2007-12-04 | 2008-06-04 | $7700.00 | Window Closed / Lapsed |