CA2465536A1 - Methods and systems for preemptive and predictive page caching for improved site navigation - Google Patents
Methods and systems for preemptive and predictive page caching for improved site navigation Download PDFInfo
- Publication number
- CA2465536A1 CA2465536A1 CA002465536A CA2465536A CA2465536A1 CA 2465536 A1 CA2465536 A1 CA 2465536A1 CA 002465536 A CA002465536 A CA 002465536A CA 2465536 A CA2465536 A CA 2465536A CA 2465536 A1 CA2465536 A1 CA 2465536A1
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- Prior art keywords
- computer
- request
- document
- remote computer
- documents
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
Abstract
A method for a first computer to request documents from a second computer includes steps of sending a first request for a first document to the second computer responsive to a first user action, receiving the first document sent by the second computer responsive to the first request; identifying all references to second documents in the received first document; independently of any user action, automatically sending a second request for at least one of the second documents referred to by the identified references; receiving the second document(s) requested by the second request and storing the received second document(s) in a storage that is local to the first computer, and responsive to a user request for one or more of the second documents, attempting first to service the user request from the local storage and sending a third request to the second computer for second document(s) only when the second document(s) is not stored in the local storage. A method of servicing a request for access to a Web site by a remote computer may include a receiving step to receive the request for access to the Web site; a first sending step to send a first page of the accessed Web site to the remote computer responsive to the request, and independently of any subsequent request for a second page of the Web site originating from the remote computer, preemptively carrying out a second sending step to send the remote computer at least one selected second page based upon a prediction of a subsequent request by the remote computer and/or a history of second pages previously accessed by the remote computer.
Claims (28)
1. A method for a first computer to request documents from a second computer, comprising the steps of:
responsive to a first user action, sending a first request for a first document to the second computer;
receiving the first document sent by the second computer responsive to the first request;
identifying all references to second documents in the received first document;
independently of any user action, automatically sending a second request for at least one of the second documents referred to by the identified references in the first document;
receiving the at least one second document requested by the second request and storing the received at least one second document in a storage that is local to the first computer, and responsive to a user request for at least one of the second documents, attempting first to service the user request from the local storage and sending a third request to the second computer for the at least one of the second documents only when the at least one of the second documents is not stored in the local storage.
responsive to a first user action, sending a first request for a first document to the second computer;
receiving the first document sent by the second computer responsive to the first request;
identifying all references to second documents in the received first document;
independently of any user action, automatically sending a second request for at least one of the second documents referred to by the identified references in the first document;
receiving the at least one second document requested by the second request and storing the received at least one second document in a storage that is local to the first computer, and responsive to a user request for at least one of the second documents, attempting first to service the user request from the local storage and sending a third request to the second computer for the at least one of the second documents only when the at least one of the second documents is not stored in the local storage.
2. The method of Claim 1, wherein at least one of the first document and the at least one second documents includes an eXtensible Markup Language (XML) document.
The method of Claim 1, wherein at least one of the first document and the at least one second documents includes a Hyper Text Markup Language (HTML) document.
4. The method of Claim 1, wherein at least one of the first and second documents includes a Web page.
5. The method of Claim 1, wherein at least one of the first, second and third requests includes a Hyper Text Transfer Protocol (HTTP) request.
6. The method of Claim 1, further including creating and maintaining a history of the user requested second documents and sending the history to the second computer.
7. A computer configured to request documents from a second computer over a computer network, comprising:
at least one processor;
at least one data storage device;
a plurality of processes spawned by said at least one processor, the processes including processing logic for:
responsive to a first user action, sending a first request for a first document to the second computer;
receiving the first document sent by the second computer responsive to the first request;
identifying all references to second documents in the received first document;
independently of any user action, automatically sending a second request for at least one of the second documents referred to by the identified references in the first document;
receiving the at least one second document requested by the second request and storing the received at least one second document in a storage that is local to the first computer, and responsive to a user request for at least one of the second documents, attempting first to service the user request from the local storage and sending a third request to the second computer for the at least one of the second documents only when the at least one of the second documents is not stored in the local storage.
at least one processor;
at least one data storage device;
a plurality of processes spawned by said at least one processor, the processes including processing logic for:
responsive to a first user action, sending a first request for a first document to the second computer;
receiving the first document sent by the second computer responsive to the first request;
identifying all references to second documents in the received first document;
independently of any user action, automatically sending a second request for at least one of the second documents referred to by the identified references in the first document;
receiving the at least one second document requested by the second request and storing the received at least one second document in a storage that is local to the first computer, and responsive to a user request for at least one of the second documents, attempting first to service the user request from the local storage and sending a third request to the second computer for the at least one of the second documents only when the at least one of the second documents is not stored in the local storage.
8. The computer of Claim 7, wherein at least one of the first document and the at least one second documents includes an eXtensible Markup Language (XML) document.
9. The computer of Claim 7, wherein at least one of the first document and the at least one second documents includes a Hyper Text Markup Language (HTML) document.
10. The computer of Claim 7, wherein at least one of the first and second documents includes a Web page.
11. The computer of Claim 7, wherein at least one of the first, second and third requests includes a Hyper Text Transfer Protocol (HTTP) request.
12. The computer of Claim 7, further including creating and maintaining a history of the user requested second documents and sending the history to the second computer.
13. A method of servicing a request for access to a Web site by a remote computer, comprising:
a receiving step to receive the request for access to the Web site;
a first sending step to send a first page of the accessed Web site to the remote computer responsive to the request, and independently of any subsequent request for a second page of the Web site originating from the remote computer, preemptively carrying out a second sending step to send the remote computer at least one selected second page of the Web site based upon at least one of:
a prediction of a subsequent request by the remote computer, and a history of second pages of the Web site previously accessed by the remote computer.
a receiving step to receive the request for access to the Web site;
a first sending step to send a first page of the accessed Web site to the remote computer responsive to the request, and independently of any subsequent request for a second page of the Web site originating from the remote computer, preemptively carrying out a second sending step to send the remote computer at least one selected second page of the Web site based upon at least one of:
a prediction of a subsequent request by the remote computer, and a history of second pages of the Web site previously accessed by the remote computer.
14. The method of Claim 13, wherein the history is maintained in a file that is retrieved from the remote computer.
15. The method of Claim 13, further comprising the step of servicing subsequent requests for second pages of the Web site originating from the remote computer.
16. The method of Claim 13, further comprising the step of updating the history of previously accessed second pages based upon subsequent requests for second pages of the Web site originating from the remote computer.
17. The method of Claim 16, wherein the updating step includes a step of assigning a weighting coefficient to each of the subsequently requested second pages based upon frequency of access, the weighting coefficients controlling which second pages are preemptively sent to the remote computer in the second sending step.
18. The method of Claim 13, wherein the prediction is based upon detected movements of a pointing device coupled to the remote computer.
19. The method of Claim 16, further comprising a step of retrieving a file from the remote computer, the file distinguishing the remote computer from among other remote computers.
20. The method of Claim 16, wherein the file includes a cookie.
21. A computer configured to service a request for access to a Web site by a remote computer over a computer network, comprising:
at least one processor;
at least one data storage device;
a plurality of processes spawned by said at least one processor, the processes including processing logic for carrying out:
a receiving step to receive the request for access to the Web site;
a first sending step to send a first page of the accessed Web site to the remote computer responsive to the request, and independently of any subsequent request for a second page of the Web site originating from the remote computer, preemptively carrying out a second sending step to send the remote computer at least one selected second page of the Web site based upon at least one of:
a prediction of a subsequent request by the remote computer, and a history of second pages of the Web site previously accessed by the remote computer.
at least one processor;
at least one data storage device;
a plurality of processes spawned by said at least one processor, the processes including processing logic for carrying out:
a receiving step to receive the request for access to the Web site;
a first sending step to send a first page of the accessed Web site to the remote computer responsive to the request, and independently of any subsequent request for a second page of the Web site originating from the remote computer, preemptively carrying out a second sending step to send the remote computer at least one selected second page of the Web site based upon at least one of:
a prediction of a subsequent request by the remote computer, and a history of second pages of the Web site previously accessed by the remote computer.
22. The computer of Claim 21, wherein the history is maintained in a cookie that is retrieved from the remote computer.
23. The computer of Claim 21, further comprising the step of servicing subsequent requests for second pages of the Web site originating from the remote computer.
24. The computer of Claim 21, further comprising the step of updating the history of previously accessed second pages based upon subsequent requests for second pages of the Web site originating from the remote computer.
25. The computer of Claim 24, wherein the updating step includes a step of assigning a weighting coefficient to each of the subsequently requested second pages based upon frequency of access, the weighting coefficients controlling which second pages are preemptively sent to the remote computer in the second sending step.
26. The computer of Claim 21, wherein the prediction is based upon detected movements of a pointing device coupled to the remote computer.
27. The computer of Claim 24, further comprising a step of retrieving a file from the remote computer, the file distinguishing the remote computer from among other remote computers.
28. The method of Claim 24, wherein the file includes a cookie.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/011,073 | 2001-11-07 | ||
| US10/011,073 US6871218B2 (en) | 2001-11-07 | 2001-11-07 | Methods and systems for preemptive and predictive page caching for improved site navigation |
| PCT/US2002/035574 WO2003040886A2 (en) | 2001-11-07 | 2002-11-06 | Methods and systems for preemptive and predictive page caching for improved site navigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2465536A1 true CA2465536A1 (en) | 2003-05-15 |
| CA2465536C CA2465536C (en) | 2010-02-16 |
Family
ID=21748762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2465536A Expired - Lifetime CA2465536C (en) | 2001-11-07 | 2002-11-06 | Methods and systems for preemptive and predictive page caching for improved site navigation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6871218B2 (en) |
| EP (1) | EP1442399A2 (en) |
| JP (1) | JP2005535944A (en) |
| CN (1) | CN100545833C (en) |
| AU (1) | AU2002350141B2 (en) |
| CA (1) | CA2465536C (en) |
| WO (1) | WO2003040886A2 (en) |
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-
2001
- 2001-11-07 US US10/011,073 patent/US6871218B2/en not_active Expired - Lifetime
-
2002
- 2002-11-06 WO PCT/US2002/035574 patent/WO2003040886A2/en active IP Right Grant
- 2002-11-06 CA CA2465536A patent/CA2465536C/en not_active Expired - Lifetime
- 2002-11-06 EP EP02786670A patent/EP1442399A2/en not_active Ceased
- 2002-11-06 JP JP2003542451A patent/JP2005535944A/en active Pending
- 2002-11-06 CN CNB028252527A patent/CN100545833C/en not_active Expired - Lifetime
- 2002-11-06 AU AU2002350141A patent/AU2002350141B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003040886A3 (en) | 2004-03-11 |
| JP2005535944A (en) | 2005-11-24 |
| US6871218B2 (en) | 2005-03-22 |
| AU2002350141B2 (en) | 2007-02-15 |
| CN1605079A (en) | 2005-04-06 |
| EP1442399A2 (en) | 2004-08-04 |
| CA2465536C (en) | 2010-02-16 |
| CN100545833C (en) | 2009-09-30 |
| WO2003040886A2 (en) | 2003-05-15 |
| US20030088580A1 (en) | 2003-05-08 |
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