System and method for automatic redirection to stored web resources upon access failure

• US 20060015573A1
• Filed: 06/30/2004
• Published: 01/19/2006
• Est. Priority Date: 06/30/2004
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Hurst-Hiller, Oliver, Brewer, Brett D.
• Application Number:
  US10/879,001
• Publication Number:
  US 20060015573A1
• Time in Patent Office: Days
• US Class Current: 709/218
• CPC Class Codes: G06F 16/9566 URL specific, e.g. using aliases, detecting broken or misspelled links
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
• CPC Class Codes: H04L 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06

Abstract

A system and related techniques monitor a user'"'"'s attempt to access a Web site or other network site, and detect failed access attempts such as HTTP 404 messages or others. Rather than pass the access failure message directly through to the user, the system may communicate with a search service or other index of stored or cached Web pages or other content images. The user may be given a choice via a dialogue to view a stored version of the site they were attempting to access, so that some or all of the desired information may still be accessed. In embodiments, the user may be directed to differing sources of the identical or similar desired content, via a priority stack. If further embodiments, the operator of the Web site or other content source may choose to apply a cached content override to opt out of making stored content available to searchers or other users, for example for digital rights management purposes.

Claims

1. A system for redirecting stored content to a user upon a network access failure, comprising:

a first interface to a user navigation interface;

a second interface to a cached content store; and

a control engine, the control engine communicating with the first interface to detect an access failure via the user navigation interface and with the second interface, the control engine redirecting stored content retrieved via the cached content store to the user upon the detected access failure.

2. A system according to claim 1, wherein the user navigation interface comprises a browser.

3. A system according to claim 2, wherein the browser interfaces to a search service.

4. A system according to claim 3, wherein the browser presents a set of search results from the search service.

5. A system according to claim 4, wherein the access failure comprises an inoperative link within the set of search results.

6. A system according to claim 2, wherein the control engine is embedded in the browser.

7. A system according to claim 1, wherein the cached content store comprises a Web index.

8. A system according to claim 1, wherein the access failure comprises an inoperative network address.

9. A system according to claim 8, wherein the inoperative network address comprises an inoperative Internet address.

10. A system according to claim 1, wherein the control engine presents the user with a dialogue to selectively display the stored content based on user input.

11. A system according to claim 1, wherein a source of the stored content may transmit an access control instruction, the access control instruction controlling display of the stored content via the control engine.

12. A system according to claim 1, wherein the control engine directs the stored content according to a content priority stack.

13. A system according to claim 12, wherein the content priority stack comprises at least the content of a site intended to be accessed by the failed access, a site containing identical content to the site intended to be accessed by the failed access, and a set of sites containing similar content to the content of the site intended to be accessed by the failed access.

14. A method for redirecting stored content to a user upon a network access failure, comprising:

detecting an access failure via a user navigation interface; and

redirecting stored content retrieved from a cached content store to the user upon the detecting of an access failure.

15. A method according to claim 14, wherein the user navigation interface comprises a browser.

16. A method according to claim 15, wherein the browser interfaces to a search service.

17. A method according to claim 16, further comprising presenting a set of search results from the search service via the browser.

18. A method according to claim 17, wherein the access failure comprises an inoperative link within the set of search results.

19. A method according to claim 14, wherein the cached content store comprises a Web index.

20. A method according to claim 14, wherein the access failure comprises an inoperative network address.

21. A method according to claim 20, wherein the inoperative network address comprises an inoperative Internet address.

22. A method according to claim 14, further comprising presenting the user with a dialogue to selectively display the stored content based on user input.

23. A method according to claim 14, further comprising transmitting an access control instruction from a source of the stored content, the access control instruction controlling display of the stored content.

24. A method according to claim 14, wherein the stored content is directed according to a content priority stack.

25. A method according to claim 24, wherein the content priority stack comprises at least the content of a site intended to be accessed by the failed access, a site containing identical content to the site intended to be accessed by the failed access, and a set of sites containing similar content to the content of the site intended to be accessed by the failed access.

26. Stored content, the stored content being redirected to a user upon a network access failure according to a method comprising:

detecting an access failure via a user navigation interface; and

redirecting stored content retrieved from a cached content store to the user upon the detecting of an access failure.

27. Stored content according to claim 26, wherein the user navigation interface comprises a browser.

28. Stored content according to claim 27, wherein the browser interfaces to a search service.

29. Stored content according to claim 28, wherein the method further comprises presenting a set of search results from the search service via the browser.

30. Stored content according to claim 29, wherein the access failure comprises an inoperative link within the set of search results.

31. Stored content according to claim 26, wherein the cached content store comprises a Web index.

32. Stored content according to claim 26, wherein the access failure comprises an inoperative network address.

33. Stored content according to claim 32, wherein the inoperative network address comprises an inoperative Internet address.

34. Stored content according to claim 26, wherein the method further comprises presenting the user with a dialogue to selectively display the stored content based on user input.

35. Stored content according to claim 26, wherein the method further comprises transmitting an access control instruction from a source of the stored content, the access control instruction controlling display of the stored content.

36. Stored content according to claim 26, wherein the method further comprises directing the stored content according to a content priority stack.

37. Stored content according to claim 36, wherein the content priority stack comprises at least the content of a site intended to be accessed by the failed access, a site containing identical content to the site intended to be accessed by the failed access, and a set of sites containing similar content to the content of the site intended to be accessed by the failed access.