Information service that gathers information from multiple information sources, processes the information, and distributes the information to multiple users and user communities through an information-service interface

• US 20070073704A1
• Filed: 09/23/2005
• Published: 03/29/2007
• Est. Priority Date: 09/23/2005
• Status: Abandoned Application

• Current Assignee: Vulcan SA (Ampco-Pittsburgh Corporation)
• Original Assignee: Vulcan SA (Ampco-Pittsburgh Corporation)
• Inventors: Milnes, Brian, Calvert, Jeremy, Greene, Matthew, Graham, Stuart, Allen, Paul, Sherwood, Annabel, O'Rourke, April, Myers, Jeffrey, Sterling, Daniel, Richen, Owyn, Bowden, Jeffrey, Robinson, Jeffrey
• Application Number:
  US11/234,405
• Publication Number:
  US 20070073704A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation

Abstract

Embodiments of the present invention include information services, methods and systems to facilitate gathering and management of information by home users and professional users of information gathering, processing, and distribution services, and user interfaces through which users communicate with information services. In one embodiment of the present invention, a central information gathering, processing, and distribution service provides a simple, but robust and highly functional, interface to remote home users and professional users to allow the home users and professional users to continuously receive updated information gleaned from continuous searching of the Internet and other information sources by the information service. The interface allows users to define, refine, and stably store interests that define information searches continuously carried out, on behalf of the user, by the information gathering, processing, and distribution service. The information service discovers and stores user preferences, interests, and bookmarked URLs and other information in a way that allows users within communities of users to share their stored interests, bookmarked information, and preferences among themselves.

Claims

1. A method for gathering, compiling, and distributing information from multiple information sources to users of an information service, the method comprising:

continuously monitoring the information sources to extract information from the information sources and compile the extracted information in a catalog maintained on an information-service computing and data storage system;

receiving user information interests and user data from users and storing the received user information interests and user data within the information-service computing and data storage system; and

for each active user, continuously searching the catalog for information related to the user'"'"'s interests, extracting the information related to user'"'"'s interests, and providing the extracted information to the user through a user interface instantiated on any one or more of various types of information-rendering-and-display devices, including a personal computer and a set-top-box equipped television.

3. The method of claim 1 wherein the multiple information sources include electronic program guide information.

4. The method of claim 3 wherein the information service provides electronic program guide information to a user'"'"'s digital video recorder to schedule recording of broadcast programs of interest to the user.

5. The method of claim 3 wherein the information service provides electronic program guide information to a user'"'"'s set-top box to schedule display of broadcast programs of interest to the user.

6. The method of claim 1 wherein the multiple information sources include web sites and web pages accessible from web servers through the Internet.

7. The method of claim 6 wherein continuously monitoring the information sources further comprises:

executing one or more information-and-accessing-and-processing routines that access web sites and web pages according to information-retrieval tasks dequeued from one or more information-retrieval-task queues.

8. The method of claim 7 further comprising:

executing one or more web crawler routines that queue information-retrieval tasks to the one or more information-retrieval-task queues, the information-retrieval tasks queued by the one or more web crawler routines so that a particular web server is accessed less than a predefined access-threshold number of times within a specified time period.

9. The method of claim 8 wherein the one or more web crawler routines queue information-retrieval tasks to maximize the amount of information processed, within a given time period, by the one or more information-and-accessing-and-processing routines.

10. The method of claim 8 wherein a web crawler may carry out a limited search from a specified information-source starting point by receiving a distance/radius allocation pair, and decrementing the received radius allocation when traversing an inter-website link and preferentially decrementing the received distance allocation when traversing an intra-website link.

11. The method of claim 8 wherein the information-and-accessing-and-processing routines continuously determine user interests relevant to accessed information sources, and cache the relevant user interests and accessed information for subsequent update of user interests.

12. The method of claim 8 wherein the one or more information-and-accessing-and-processing routines access web servers and process web-page specifications returned by the web servers to extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications.

13. The method of claim 12 wherein the information-and-accessing-and-processing routines extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications by:

analyzing the web-page specifications to recognize non-semantic specification characteristics and features, including patterns of commands and/or tags, statistical characteristics of words within text, and position of information within the specification, to recognize non-semantic fingerprints indicative of titles, graphics, and summary text suitable for annotating displayed links; and

extracting titles, graphics, and summary text from portions of the web-page specifications associated with the recognized non-semantic fingerprints.

14. The method of claim 12 wherein the information-and-accessing-and-processing routines extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications by:

when a title is included in metadata associated with the web-page,

locating and extracting a title from the web-page similar to the title included in metadata associated with the web-page, and

extracting text proximal to the extracted title for a summary annotation and extracting an image proximal to the extracted title for an image annotation; and

when no title is included in metadata associated with the web-page,

parsing elements from the webpage,

vectorizing the parsed elements into metrics vectors,

resolving the metrics vectors into result vectors that include a classification and a confidence level, and

choosing as title, summary, and image annotations the elements classified by the resolver as a title, summary, and image with greatest confidence levels.

15. The method of claim 6 wherein user data includes bookmarked web-site and webpage links, and wherein information interests and user data are maintained in the information-service computing and data storage system to allow a user to access the user'"'"'s information interests and data, including bookmarked web-site and webpage links and/or an archived snapshot of a web page, from any of the one or more of various types of information-rendering-and-display devices.

16. The method of claim 6 wherein, in addition to user interests and user data, including bookmarked web-site and webpage links, indications of user membership in communities is stored in the information-service computing and data storage system to allow a user of a community to access and share portions of the user information of other users of the community.

17. The method of claim 6 wherein a user interest comprises an interest name and a search list used by the information service to search for information related to keywords and information-source specifiers contained in the search list.

18. The method of claim 6 wherein continuously searching the catalog for information related to the user'"'"'s interests further includes searching other information sources indicated by the user and indicated by automated processes for finding information related to a user'"'"'s interest.

19. The method of claim 6 wherein information sources include schedules and programs for broadcast of programs and music through broadcast media, including television and radio.

20. An information service that gathers, compiles, and distributes information from multiple information sources to users of the information service, the information system comprising:

a back end that continuously monitors the information sources to extract information from the information sources and compile the extracted information in a catalog maintained on an information-service computing and data storage system; and

a middle layer that

receives user information interests and user data from users and stores the received user information interests and user data within the information-service computing and data storage system, and that

continuously invokes back-end searching facilities for searching the catalog for information related to the user'"'"'s interests, extracting the information related to user'"'"'s interests, and providing the extracted information to the user through a user interface instantiated on any one or more of various types of information-rendering-and-display devices, including a personal computer and a set-top-box equipped television.

21. The information service of claim 20 wherein the multiple information sources include electronic program guide information.

22. The information service of claim 21 wherein the information service provides electronic program guide information to a user'"'"'s digital video recorder to schedule recording of broadcast programs of interest to the user.

23. The information service of claim 22 wherein the information service provides electronic program guide information to a user'"'"'s set-top box to schedule display of broadcast programs of interest to the user.

24. The information service of claim 20 wherein the multiple information sources include web sites and web pages accessible from web servers through the Internet.

25. The information service of claim 24 wherein the back end continuously monitors the information sources to extract information from the information sources and compiles the extracted information in a catalog maintained on an information-service computing and data storage system by:

executing one or more information-and-accessing-and-processing routines that access web sites and web pages according to information-retrieval tasks dequeued from one or more information-retrieval-task queues.

26. The information service of claim 25

wherein the back end executes one or more web crawler routines that queue information-retrieval tasks to the one or more information-retrieval-task queues, the information-retrieval tasks queued by the one or more web crawler routines so that a particular web server is accessed less than a predefined access-threshold number of times within a specified time period.

27. The information service of claim 26 wherein the one or more web crawler routines queue information-retrieval tasks to maximize the amount of information processed, within a given time period, by the one or more information-and-accessing-and-processing routines.

28. The information service of claim 26 wherein a web crawler may carry out a limited search from a specified information-source starting point by receiving a distance/radius allocation pair, and decrementing the received radius allocation when traversing an inter-website link and preferentially decrementing the received distance allocation when traversing an intra-website link.

29. The information service of claim 26 wherein the information-and-accessing-and-processing routines continuously determine user interests relevant to accessed information sources, and cache the relevant user interests and accessed information for subsequent update of user interests.

30. The information service of claim 26 wherein the one or more information-and-accessing-and-processing routines access web servers and process web-page specifications returned by the web servers to extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications.

31. The information service of claim 25 wherein the information-and-accessing-and-processing routines extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications by:

analyzing the web-page specifications to recognize non-semantic specification characteristics and features, including patterns of commands and/or tags, statistical characteristics of words within text, and position of information within the specification, to recognize non-semantic fingerprints indicative of titles, graphics, and summary text suitable for annotating displayed links; and

extracting titles, graphics, and summary text from portions of the web-page specifications associated with the recognized non-semantic fingerprints.

32. The information service of claim 25 wherein the information-and-accessing-and-processing routines extract suitable titles, graphics, and summary text with which to annotate links displayed to users corresponding to the returned web-page specifications by:

when a title is included in metadata associated with the web-page,

locating and extracting a title from the web-page similar to the title included in metadata associated with the web-page, and

extracting text proximal to the extracted title for a summary annotation and extracting an image proximal to the extracted title for an image annotation; and

when no title is included in metadata associated with the web-page,

parsing elements from the webpage,

vectorizing the parsed elements into metrics vectors,

resolving the metrics vectors into result vectors that include a classification and a confidence level, and

choosing as title, summary, and image annotations the elements classified by the resolver as a title, summary, and image with greatest confidence levels.

33. The information service of claim 24 wherein user data includes bookmarked web-site and webpage links, and wherein information interests and user data are maintained in the information-service computing and data storage system to allow a user to access the user'"'"'s information interests and data, including bookmarked web-site and webpage links and/or an archived snapshot of a web page, from any of the one or more of various types of information-rendering-and-display devices.

34. The information service of claim 24 wherein, in addition to user interests and user data, including bookmarked web-site and webpage links, indications of user membership in communities is stored in the information-service computing and data storage system to allow a user of a community to access and share portions of the user information of other users of the community.

35. The information service of claim 24 wherein a user interest comprises an interest name and a search list used by the information service to search for information related to keywords and information-source specifiers contained in the search list.

36. The information service of claim 24 wherein continuously searching the catalog for information related to the user'"'"'s interests further includes searching other information sources indicated by the user and indicated by automated processes for finding information related to a user'"'"'s interest.

37. The information service of claim 24 wherein information sources include schedules and programs for broadcast of programs and music through broadcast media, including television and radio.

38. A user interface instantiated on an information-service user'"'"'s information-rendering-and-display device, the user-interface comprising a number of pages including:

a first page that displays the user'"'"'s information interests by name, allows the user to add, delete, and modify information interests, and that displays information related to a selected interest;

a second page that displays information related to user'"'"'s interests, as well as interests of other users recommended by the information service to the user;

a third page that displays information related to the user community to which the user belongs; and

a fourth page that allows the user to modify display parameters of the user interface and to input user information to the information service.

39. The user interface of claim 38 wherein an information interest comprises an interest name and a search list used by the information service to search for information related to keywords and information-source specifiers contained in the search list.

40. The user interface of claim 38 wherein the first page includes tools and facilities to allow the user to rate displayed information related to a selected information interest and to group information interests into interest groups.

41. The user interface of claim 38 wherein the first page includes tools and features to allow displayed interests to be organized, hidden, and refined.

42. The user interface of claim 38 wherein the third page provides tools and features that allow a user to view information interests of other users, to subscribe to other users'"'"' interests, and to view users of the community.