Claims
- 1. A method of retrieving selected documents from a plurality of documents, the method comprising the steps of:
- a) accessing a plurality of documents over a computer network;
- b) determining a plurality of sub-documents from the plurality of documents, each sub-document representing a portion less than the entirety of a document in the plurality of documents;
- c) processing a query that operates on the plurality of sub-documents to cause a score to be generated for each sub-document, wherein each score is indicative of the relevance of the corresponding sub-document to the query,
- d) retrieving over said network at least one of the plurality of documents in an order corresponding to a ranked order of scores for the plurality of sub-documents; and
- e) displaying said retrieved documents wherein said display of each document is scrolled to the location of a ranked sub-document within said document.
- 2. The method of claim 1, wherein the step of retrieving one or more of the sub-documents based upon the score for each sub-document includes the step of retrieving a first sub-document having a corresponding score that indicates a higher relevance between the first sub-document and the query than the other sub-documents and the query.
- 3. The method of claim 2, further including the step of retrieving a second sub-document having a corresponding score that indicates both a lower relevance between the second sub-document and the query than the first sub-document and the query and a higher relevance between the second sub-document and the query than the relevance between the other sub-documents and the query.
- 4. A distributed computer system for retrieving information from a set of documents, comprising:
- a) first computer having a memory coupled over a network to a second computer having a memory wherein said first computer transmits a sequence of instruction to said second computer; and
- b) one or more processors coupled to the memory of said second computer, the memory storing said sequence of computer instructions which when executed by the one or more processors, cause the one or more processors to perform the steps of:
- i) determining a plurality of sub-documents from the plurality of documents, wherein each sub-document represents at least a portion of a document in the plurality of documents,
- ii) processing a query that operates on the plurality of sub-documents to cause a score to be generated for each sub-document, wherein each score is indicative of the relevance of the corresponding sub-document to the query,
- iii) retrieving at least one of the plurality of documents in an order corresponding to a ranked order of scores for the plurality of sub-documents; and
- iv) transmitting said retrieved documents over said network to said first computer wherein said first computer displays each document scrolled to the location of a ranked sub-document within said document.
- 5. The computer system of claim 4, wherein the computer instructions for performing the step of retrieving one or more of the sub-documents based upon the score for each sub-document include computer instructions for performing the step of retrieving first sub-document having a corresponding score that indicates a higher relevance between the first sub-document and the query than the other sub-documents and the query.
- 6. The computer system of claim 4, wherein the set of computer instructions further includes computer instructions for performing the step of retrieving a second sub-document having a corresponding score that indicates both a lower relevance between the second sub-document and the query than the first sub-document and the query and a higher relevance between the second sub-document and the query than the relevance between the other sub-documents and the query.
- 7. A method for retrieving information from a plurality of documents, comprising: generating a carrier wave and transmitting said carrier wave to a computer wherein said carrier wave contains a sequence of instructions including sequences of instructions which, when executed by one or more processors of said computer, cause the one or more processors to perform the steps of:
- a) determining a plurality of sub-documents from the plurality of documents, each sub-document representing a portion less than the entirety of a document in the plurality of documents;
- b) processing a query that operates on the plurality of sub-documents to cause a score to be generated for each sub-document, wherein each score is indicative of the relevance of the corresponding sub-document to the query;
- c) retrieving at least one of the plurality of documents in an order corresponding to a ranked order of scores for the plurality of sub-documents; and
- d) displaying said retrieved documents wherein said display of each document is scrolled to the location of a ranked sub-document within said document.
- 8. The computer-readable medium of claim 7, wherein the step of retrieving one or more of the sub-documents based upon the score for each sub-document includes the step of retrieving a first sub-document having a corresponding score that indicates a higher relevance between the first sub-document and the query than the other sub-documents and the query.
- 9. The computer-readable medium of claim 8, wherein the computer-readable medium further includes instructions for performing the step of retrieving a second sub-document having a corresponding score that indicates both a lower relevance between the second sub-document and the query than the first sub-document and the query and a higher relevance between the second sub-document and the query than the relevance between the other sub-documents and the query.
Parent Case Info
This application is a divisional of patent application Ser. No. 08/900,641, filed Jul. 25, 1997, now U.S. Pat. No. 5,999,925.
US Referenced Citations (13)
Non-Patent Literature Citations (1)
Entry |
Liddy et al. "Dr Link System: Phase I Summary" Tipster text program: phase I, pp. 93-112, Apr. 1994. |
Divisions (1)
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Number |
Date |
Country |
Parent |
900641 |
Jul 1997 |
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