Universal interface for retrieval of information in a computer system

• US 6,847,959 B1
• Filed: 01/05/2000
• Issued: 01/25/2005
• Est. Priority Date: 01/05/2000
• Status: Expired due to Term

• Current Assignee: Apple Inc.
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Mortensen, Keith, Arrouye, Yan
• Primary Examiner(s): LE, UYEN T
• Application Number:
  US09/478,009
• Time in Patent Office: 1,847 Days
• Field of Search: 707/4, 707/3, 707/10, 707/104.1, 707 1- 5, 709/201, 709/217, 712/215, 712/22, 712/24, 706 10- 15, 706/46, 706/45, 719/316
• US Class Current: 1/1
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: Y10S 707/99932 Access augmentation or optimizing
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing

Abstract

The present invention provides convenient access to items of information that are related to various descriptors input by a user, by means of a unitary interface which is capable of accessing information in a variety of locations, through a number of different techniques. Using a plurality of heuristic algorithms to operate upon information descriptors input by the user, the present invention locates and displays candidate items of information for selection and/or retrieval. Thus, the advantages of a search engine can be exploited, while listing only relevant object candidate items of information.

Claims

1. A method for locating information in a computer system, comprising the steps of:

inputting an information identifier;

providing said information identifier to a plurality of plug-in modules each using a different heuristic to locate information which matches said identifier;

providing at least one candidate item of information from said modules; and

displaying a representation of said candidate item of information.

2. The method of claim 1 wherein said information identifier is input via an application program having a text input window.

3. The method of claim 1 wherein said information identifier is input in by means of a dialog box displayed on a user interface.

4. The method of claim 1 wherein said information identifier is vocally entered by a user.

5. The method of claim 1 wherein said information identifier is one of a letter, a word, or a phrase.

6. The method of claim 1 wherein said information identifier is sequentially provided to said modules until one of said modules provides a candidate item of information.

7. The method of claim 6 wherein said modules are ranked in an order of priority, and said information identifier is sequentially provided to said modules in accordance with said ranking.

8. The method of claim 7 further including the steps of determining a context for the input of the information identifier, and varying said ranking in accordance with the determined context.

9. The method of claim 1 wherein one of said heuristics locates items of information on the basis of names of files.

10. The method of claim 9 wherein another of said heuristics locates items of information on the basis of contents of files.

11. The method of claim 9 wherein another of said heuristics locates items of information on the basis of most recently accessed items.

12. The method of claim 1 wherein one of said heuristics locates items of information that are stored locally on the computer system.

13. The method of claim 12 wherein said one heuristic also locates items of information that are stored on a local-area network to which the computer system is connected.

14. The method of claim 12 wherein another of said heuristics locates items of information that are stored on remote computer systems.

15. The method of claim 14 wherein said other heuristic locates Internet web pages.

16. The method of claim 14 wherein said other heuristic locates items of information that are stored on a wide-area network.

17. The method of claim 1 wherein said information identifier is provided in parallel to said modules, and further including the step of selecting candidate items of information provided by said modules for display in accordance with a global heuristic.

18. The method of claim 1 wherein each candidate item of information has an associated confidence level.

19. A method for locating information from a plurality of locations in a computer system, comprising the steps of:

inputting an information identifier;

providing said information identifier to a plurality of heuristics to locate information in a plurality of locations which include the Internet and local storage media;

determining at least one candidate item of information based upon the plurality of heuristics; and

displaying a representation of said candidate item of information.

20. The method of claim 19, wherein the information identifier is applied separately to each heuristic.

21. The method of claim 19 wherein the plurality of heuristics are ranked in an order of priority and wherein the information identifier is sequentially provided in accordance with the ranking.

22. The method of claim 19 wherein one of the plurality of heuristics locates items of information on the basis of names of files.

23. The method of claim 22 wherein another of the heuristics locates items of information on the basis of contents of files.

24. A computer readable medium for locating information from a plurality of locations containing program instructions to:

receive an information identifier;

provide said information identifier to a plurality of heuristics to locate information in the plurality of locations which include the Internet and local storage media;

determine at least one candidate item of information based upon the plurality of heuristics; and

display a representation of said candidate item of information.

25. The computer readable medium of claim 24, wherein the information identifier is applied separately to each heuristic.

26. The computer readable medium of claim 24 wherein the plurality of heuristics are ranked in an order of priority and wherein the information identifier is sequentially provided in accordance with the ranking.

27. The computer readable medium of claim 24 wherein one of the plurality of heuristics locates items of information on the basis of names of files.

28. The computer readable medium of claim 24 wherein another of the heuristics locates items of information on the basis of contents of files.

29. An apparatus that locates information from a plurality of locations within a computer system, comprising:

means for inputting an information identifier;

means for providing said information identifier to a plurality of heuristics to locate information in the plurality of locations which comprise the Internet and local storage media;

means for determining at least one candidate item of information based upon the plurality of heuristics; and

means for displaying a representation of said candidate item of information.

30. The apparatus of claim 29, wherein the information identifier is applied separately to each heuristic.

31. The apparatus of claim 29 wherein the plurality of heuristics are ranked in an order of priority and wherein the information identifier is sequentially provided in accordance with the ranking.

32. The apparatus of claim 29 wherein one of the plurality of heuristics locates items of information on the basis of names of files.

33. The apparatus of claim 29 wherein another of the heuristics locates items of information on the basis of contents of files.

34. A method for displaying information in a computer system, comprising the steps of:

inputting an information identifier;

selectively providing the information identifier to a plurality of heuristics in accordance with a global heuristic, wherein the information identifier is matched to information based upon the plurality of heuristics;

receiving at least one candidate item of information based upon the information provided to the heuristics in accordance with the global heuristic; and

displaying a representation of the candidate items of information.

35. The method of claim 34 wherein the global heuristic determines an order in which the information identifier is provided to the heuristics.

36. The method of claim 35 wherein the order is a ranking of the plurality of heuristics according to a context in which the information was input.

37. The method of claim 34 wherein the information is located over a plurality of locations which comprise at least two of the following:

local storage media, a LAN storage volume, a wide area network and an Internet network.

38. An apparatus for displaying information in a computer system, comprising:

means for inputting an information identifier;

means for selectively providing the information identifier to a plurality of heuristics in accordance with a global heuristic, wherein the information identifier is matched to information based upon the plurality of heuristics;

means for receiving at least one candidate item of information based upon the information provided to the heuristics in accordance with the global heuristic; and

means for displaying a representation of the candidate items of information.

39. The apparatus of claim 38 wherein the global heuristic determines an order in which the information identifier is provided to the heuristics.

40. The apparatus of claim 39 wherein the order is a ranking of the plurality of heuristics according to a context in which the information was input.

41. The apparatus of claim 38 wherein the information is located over a plurality of locations which comprise at least two of the following:

local storage media, a LAN storage volume, a wide area network and an Internet network.

42. A method for displaying information in a computer system, comprising the steps of:

inputting an information identifier;

providing the information identifier to a plurality of plug-in modules in accordance with a global heuristic, wherein the information identifier is matched to information by the plug-in modules based upon the plurality of heuristics;

receiving at least one candidate item of information based upon the information provided to the heuristics in accordance with the global heuristic; and

displaying a representation of the candidate items of information.

43. The method of claim 42 wherein the global heuristic determines an order in which the information identifier is provided to the heuristics.

44. The method of claim 43 wherein the order is a ranking of the plurality of heuristics according to a context in which the information was input.

45. The method of claim 42 wherein the information is located over a plurality of locations which comprise at least two of the following:

local storage media, a LAN storage volume, a wide area network and an Internet network.

46. An apparatus for displaying information in a computer system, comprising:

means for inputting an information identifier;

means for providing the information identifier to a plurality of plug-in modules in accordance with a global heuristic, wherein the information identifier is matched to information by the plug-in modules based upon a plurality of heuristics;

means for receiving at least one candidate item of information based upon the information provided to the heuristics in accordance with the global heuristic; and

means for displaying a representation of the candidate items of information.

47. The method of claim 46 wherein the global heuristic determines an order in which the information identifier is provided to the heuristics.

48. The method of claim 47 wherein the order is a ranking of the plurality of heuristics according to a context in which the information was input.

49. The method of claim 46 wherein the information is located over a plurality of locations which comprise at least two of the following:

local storage media, a LAN storage volume, a wide area network and an Internet network.