Method and Apparatus for Archiving and Displaying historical Web Contents

• US 20140173417A1
• Filed: 11/06/2013
• Published: 06/19/2014
• Est. Priority Date: 12/18/2012
• Status: Abandoned Application

• Current Assignee: Xiaopeng He
• Original Assignee: Xiaopeng He
• Inventors: He, Xiaopeng
• Application Number:
  US14/072,836
• Publication Number:
  US 20140173417A1
• Time in Patent Office: Days
• US Class Current: 715/234
• CPC Class Codes: G06F 16/986 Document structures and storage, e.g. HTML extensions
• CPC Class Codes: G06F 40/123 Storage facilities
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
• CPC Class Codes: G06F 40/197 Version control for software G06F8/71

Abstract

Method and apparatus are provided for transforming and archiving web contents on the network for later display of the contents as historical records. The embodiments of this invention enable the display of historical web contents in their original layout, format, styles and functionalities after they have been modified or even removed from the web server hosting the web contents.

Claims

1. A method for archiving resources on a network and displaying the contents of archived resources comprising:

Addressing a resource on the network with an URL;

Addressing an archived resource with an archive URL that identifies single revision of the content of the resources on the network addressed by the above said resource URL;

Providing a user driven process for archiving contents of resources on the network;

Providing a very large repository with the capacity of up to the size of all contents of the entire network including but not limited to the world-wide-web;

Providing a function for displaying the contents of the archived resources;

Providing a function for sending notifications to end users who are interested in receiving notifications for content changes from the contents addressed by resource URLs;

2. The method according to claim 1 wherein said user driven process for archiving resources on the network comprising user interface for end users to enter and submit resource URLs for archiving the contents of the resources addressed by the user provided resource URLs, and the contents of the resources addressed by the resource URLs referenced inside;

3. The method according to claim 1 wherein said user driven process for archiving resources on the network further comprising one or more of the following:

Function for downloading resources from the network;

Function for detecting the content type of the downloaded resources;

Function for deciding whether the downloaded resource requires content transformation;

Function for transforming the contents of the downloaded resources for later display;

Function for querying said very large repository according to claim 1;

Function for comparing the downloaded resource with the archived resources for deciding whether the downloaded resource requires saving into said very large repository according to claim 1;

Function for saving the downloaded and optionally transformed resources into said very large repository according to claim 1.

4. The content transformation function according to claim 3 further comprising one or more of the following:

Function for parsing the content of a resource in order to identify and extract embedded URLs for external resources;

Function for normalizing URLs, which translates an URL from relative form to absolute form;

Function for downloading resources from the network;

Function for detecting the content type of the downloaded resource;

Function for deciding whether the downloaded resource requires content transformation;

Function for saving the downloaded and optionally transformed resources into said very large repository according to claim 1;

Function for generating archive URLs;

Function for translating a resource URLs to the corresponding archive URL;

Function for replacing resource URLs embedded in the content with the corresponding archive URLs;

Function for querying said very large repository according to claim 1;

Function for comparing the downloaded resource with the archived resources for deciding whether the downloaded resource requires saving into said very large repository as a new revision of the archived resources;

Function for invoking the transformation function on the content of a resource downloaded from the network;

5. The content transformation function according to claim 4 comprising a mechanism for terminating the recursive invocation of said content transformation function;

6. The method according to claim 1 wherein said user driven process for archiving resources on the network further comprising function for capturing and archiving resources requested from within browser plug-ins through resource URLs that may or may not be publicly available from the content wherein the browser plug-in is embedded;

7. The method according to claim 1 wherein said function for displaying the contents of archived resources comprising one or more of the following:

Function for listing a portion or all revisions of the archived resources associated with a specified resource URL;

Function for end user to select one or more revisions from a list of revisions of the archived resources;

Function for displaying the content of a specific revision of the archived resources to end users;

Function for visually comparing the contents of 2 or more revisions of the archived resources;

8. The function for displaying the content of a specified revision of the archived resources according to claim 7 further comprising function for marking up the content of the archived resource with a timestamp representing when the resource is archived into said very large repository according to claim 1;

9. The method according to claim 1 further comprising one or more of the following:

Function for retrieving a list of archive URLs from said very large repository according to claim 1 provided a resource URL;

Function for delivering the list to clients;

Function for retrieving the content of an archived resource from said very large repository according to claim 1;

Function for delivering the retrieved content to the clients;

10. The method according to claim 1 further comprising functions for keeping changes to the content of a resource addressed by a resource URL private to users who initiated the archiving of the content of the resource;

11. A web content management system comprising:

Addressing a resource on a network with an URL;

Addressing an archived resource with an archive URL that identifies single revision of the content of the resource on the network addressed by above said resource URL;

Providing a very large repository with the capacity of up to the size of the contents of the entire network including but not limited to the world-wide-web;

Providing a function for archiving resources on the network;

Providing user interface for end uses to enter and submit resource URLs for archiving the contents of the resources addressed by the user provided resource URLs, and the contents of the resource addressed by the URLs referenced inside;

Providing a function for displaying archived contents;

Providing a function for sending notification to end users who are interested in receiving notifications for content changes from the contents addressed by resource URLs;

12. The web content management system according to claim 11 wherein said very large repository comprising a collection of contents of the archived resources and a collection of attributes describing the contents of the archived resources;

13. The very large repository according to claim 12 comprising contents stored in a file system and content attributes stored in a relational database;

14. The content attributes according to claim 12 comprising URL strings each addressing a resource on the network;

15. The content attributes according to claim 14 comprising a set of attributes collectively describing single archived resource in said very large repository according to claim 11;

16. The content attributes according to claim 15 further comprising one or more of the following:

Strings identifying the type of the network resource browser program for which the content of the resource is delivered from the network;

Strings or numeric numbers identifying the revisions of the contents;

Strings identifying the content type of the contents;

Strings or numeric numbers identifying the size of the contents prior transformation;

Strings or numeric numbers identifying the date and time when the content has been archived in said very large repository according to claim 11;

17. The content attributes according to claim 16 further comprising unique ID strings identifying an archived resource in said very large repository;

18. The web content management system according to claim 11 wherein said archive URL comprising:

Long form which is an absolute URL fully qualified in order to address an archived resource in said very large repository;

Or short form which is a relative URL qualified to address an archived resource in said very large repository, that is relative to the page and file where it is embedded and optionally relative to the service that delivers the resource addressed by the URL;

19. The archive URL according to claim 18 further comprising said ID string according to claim 17;

20. The web content management system according to claim 11 wherein said archiving function comprising one or more of the following:

Function for downloading resources from the network;

Function for detecting the content type of the downloaded resources;

Function for deciding whether the downloaded resource requires content transformation;

Function for transforming the contents of the downloaded resources for later display;

Function for querying said very large repository according to claim 11;

Function for comparing the downloaded resource with the archived resources for deciding whether the downloaded resource requires saving into said very large repository according to claim 11;

Function for saving the downloaded and optionally transformed resources into said very large repository according to claim 11.

21. The content transformation function according to claim 20 comprising one or more of the following:

Function for parsing the content of a resource in order to identify and extract embedded URLs for external resources;

Function for normalizing URLs, which translates an URL from relative form to absolute form;

Function for downloading resources from the network;

Function for detecting the content type of the downloaded resource;

Function for deciding whether the downloaded resource requires content transformation;

Function for saving the downloaded and optionally transformed resources into said very large repository according to claim 11;

Function for generating archive URLs;

Function for translating a resource URL to the corresponding archive URL;

Function for replacing resource URLs embedded in the content with the corresponding archive URLs;

Function for querying said very large repository according to claim 11;

Function for comparing the downloaded resource with the archived resources for deciding whether the downloaded resource requires saving into said very large repository as a new revision of the archived resources;

Function for invoking the transformation function on the content of a resource downloaded from the network;

22. The content transformation function according to claim 11 further comprising a mechanism for terminating the recursive invocation of said content transformation function;

23. The web content management system according to claim 11 further comprising function for capturing and archiving resources requested from within browser plug-ins through resource URLs that may or may not be publicly available from the content wherein the browser plug-in is embedded;

24. The content attributes according to claim 17 further comprising ID strings identifying resource containers from which secondary resources are requested from within a browser plug-in;

25. The web content management system according to claim 11 wherein said function for displaying the contents of archived resources comprising one or more of the following:

Function for listing a portion or all revisions of the archived resources associated with a specified resource URL;

Function for end user to select one or more revisions from a list of revisions of the archived resources;

Function for displaying the content of a specific revision of the archived resources to end users;

Function for visually comparing the contents of 2 or more revisions of the archived resources;

26. The function for displaying the content of archived resources according to claim 25 further comprising function for marking up the contents of the archived resources with a timestamp representing when the resource is archived into said very large repository according to claim 11;

27. The web content management system according to claim 11 further comprising one or more of the following:

Function for retrieving a list of archive URLs from said very large repository, provided a resource URL;

Function for delivering the list to the clients;

Function for retrieving the content of an archived resource from said very large repository;

Function for delivering the retrieved content to the clients;

28. The content attributes according to claim 17 further comprising ID strings each identify an user registered in said very large repository according to claim 11;

29. The web content management system according to claim 11 further comprising functions for keeping changes to the content of a resource addressed by a resource URL private to users who initiated the archiving of the content of the resource;

30. The content attributes according to claim 15 further comprising one-to-many relationship between a resource URL and a set of ID strings each identifying an user registered in said very large repository according to claim 11;

31. A web browser for archiving web contents:

Providing functions for displaying the contents of resources on the web;

Providing connection to a web content management service that transforms and archives resources on the web for later display as historical records;

Providing function for sending requests to said web content management service for archiving the contents currently displayed in the browser;

32. The web browser according to claim 31 further comprising one or more of the following:

Providing function for sending archiving requests to said web content management service after the content being successfully displayed in the browser window, that the URL string addressing the content is typed into the address bar of the browser;

Providing function for sending archiving requests to said web content management service when user of the browser dragging and dropping an URL into the browser;

Providing function for sending archiving requests to said web content management service when the browser is instantiated with a resource URL as an argument;

Providing function for detecting the URL strings that embedded browser plug-ins use for requesting resources on the web, and sending archiving request to said web content management service when a valid URL is detected;

33. The web browser according to claim 31 further comprising settings for the connection to said web content management service, that user can switch from one service to another and disable/enable the communications with the service;

34. The web browser according to claim 31 wherein said archiving request comprising the absolute URL that addresses a resource on the web;