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US6144973A Expired / Lapsed US ⏱️ 0.0 years remaining

Document requesting system and method of receiving related document in advance

Assignee: Toshiba Corp
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Filing: 1997-09-05
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Granted: 2000-11-07
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Expires: 2017-09-05
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Abstract

Abstract The degree of association between each document specified by each of the URLs included in the document transferred from a document providing system to a document requesting system and the document specified by the preceding document request is determined on the basis of the depth of link between the document specified by the preceding document request and each document specified by each URL or the degree of similarity between the contents of those documents. Using the thus obtained degree of association, a document to be received in advance is specified in the document requesting system. Consequently, even when a document having a lot of URLs is requested first or when each of the documents requested as related documents further includes a URL specifying another document, the document requesting system can specify documents closely related to the first requested document.

Inventors

  • 👤 Hiroko Fujii
  • 👤 Shin-ya Amano
  • 👤 Masana Minami

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 06:19
CPC Classifications
G; G06; G06F; G06F16/00; G06F16/90; G06F16/95; G06F16/957; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99933; Y10S707/99935; Y10S707/99941; Y10S707/99944; Y10S707/99945

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 156 words
A document requesting system for requesting a document providing system to transfer related documents, said document requesting system comprising: an extracting unit configured to extract from a first document transferred by request an identifier specifying a second document linked with the first document; a determining unit configured to determine a depth of link between the second document specified by said extracted identifier and a predetermined document as a reference, the second document being determined to be one of the related documents in a case where the depth of link is smaller than a specific value; and a requesting unit configured to request said document providing system to transfer the second document in the case where the depth of link is smaller than the specific value, wherein said determining unit includes a number-of-levels counter which counts a number of levels that indicates what level of hierarchy the second document falls from the predetermined document as the reference.
Claim 2
Dependent Claim 156 words
A document requesting system for requesting a document providing system to transfer related documents, said document requesting system comprising: an extracting unit configured to extract from a first document transferred by request an identifier specifying a second document linked with the first document; a determining unit configured to determine a depth of link between the second document specified by said extracted identifier and a predetermined document as a reference, the second document being determined to be one of the related documents in a case where the depth of link is smaller than a specific value; and a requesting unit configured to request said document providing system to transfer the second document in the case where the depth of link is smaller than the specific value, wherein said determining unit includes a number-of-levels counter which counts a number of levels that indicates what level of hierarchy the second document falls from the predetermined document as the reference.
Claim 3
Dependent Claim 38 words
The system according to claim 1, wherein the second document is determined to be one of the related documents in a case where the number of levels indicated by said number-of-levels counter is smaller than a specific value.
Claim 4
Independent Claim 146 words
A method of receiving related documents in advance for use in a document requesting system for requesting a document providing system to transfer the related documents, said method comprising: extracting from a first document transferred by request an identifier specifying a second document linked with the first document; determining a depth of link between the second document specified by said extracted identifier and a predetermined document as a reference, the second document being determined to be one of the related documents in a case where the depth of link is smaller than a specified value; and requesting said document providing system to transfer the second document in the case where the depth of link is smaller than the specific value, wherein said determining includes counting a number of levels that indicates what level of hierarchy the second document falls from the predetermined document as the reference.
Claim 5
Independent Claim 146 words
A method of receiving related documents in advance for use in a document requesting system for requesting a document providing system to transfer the related documents, said method comprising: extracting from a first document transferred by request an identifier specifying a second document linked with the first document; determining a depth of link between the second document specified by said extracted identifier and a predetermined document as a reference, the second document being determined to be one of the related documents in a case where the depth of link is smaller than a specified value; and requesting said document providing system to transfer the second document in the case where the depth of link is smaller than the specific value, wherein said determining includes counting a number of levels that indicates what level of hierarchy the second document falls from the predetermined document as the reference.
Claim 6
Dependent Claim 38 words
The method according to claim 3, wherein the second document is determined to be one of the related documents in a case where the number of levels indicated by said number-of-levels counter is smaller than a specific value.

References Cited (Backward Citations)

US5418948A Cited
US5832494A Cited
US5862260A Cited
US5841978A Cited
US5694594A Cited
US5754939A Cited
US5907704A Cited
US5758088A Cited
US5862325A Cited
US5926812A Cited
US5943669A Cited
US5895470A Cited
US5835905A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-11-07 2004-05-08 2004-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-11-07 2008-05-08 2008-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-11-07 2012-05-08 2012-11-07 $7700.00 Window Closed / Lapsed

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