Method and system for displaying categorized information on a user interface

• US 7,007,244 B2
• Filed: 04/20/2001
• Issued: 02/28/2006
• Est. Priority Date: 04/20/2001
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Pankovcin, Igor
• Primary Examiner(s): Kincaid, Kristine
• Assistant Examiner(s): PESIN, BORIS M
• Application Number:
  US09/839,438
• Publication Number:
  US 20030085924A1
• Time in Patent Office: 1,775 Days
• Field of Search: 345/853, 709/106, 715/854, 715/853
• US Class Current: 715/853
• CPC Class Codes: G06F 16/90328 using search space presentation or visualization, e.g. category or range presentation and selection

Abstract

A computer implemented method and system for displaying categorized information on a user interface is provided, in which the user may choose one or more categories of information. In response, data associated with the chosen category is retrieved. The display of the categories and the retrieval of the data is performed independently, so that the displayed categories remain responsive to user interaction while the data is being retrieved. In one implementation, the display of the categories and information on the user interface is handled by the main thread and the retrieval of the data associated with the chosen category is performed by a worker thread executing asynchronously with respect to the main thread.

Claims

1. A method for presenting hierarchical categorized directory information via a plurality of arranged visual elements on a computer-enabled user interface, wherein visual elements represent directory system entities and the arrangement of elements represents the interrelationships of the corresponding directory system entities, the method comprising:

displaying the plurality of arranged visual elements on the user interface via a first thread;

receiving a user selection of a plurality of the elements;

receiving a user request to boast the retrieval priority of a particular one of the selected plurality of elements;

in response to receiving the user request, boosting the priority of the particular selected element; and

retrieving data associated with the plurality of the elements via a second thread giving priority to data associated with the particular selected element, so that the plurality of arranged visual elements remain responsive to user interaction while data associated with the plurality of the elements is being retrieved.

2. The method of claim 1, wherein the first thread is a main thread and the second thread is a worker thread executing asynchronously with respect to the main thread.

3. The method of claim 2, further comprising the worker thread notifying the main thread that the data is available after retrieving the data.

4. The method of claim 2, further comprising the worker thread placing the retrieved data in a cache and the main thread accessing the data from the cache and displaying the data.

5. The method of claim 4, further comprising:

receiving a user request to display a partially retrieved portion of the data;

in response to the user request, obtaining the partially retrieved portion from the cache; and

displaying the partially retrieved portion of the data.

6. The method of claim 1, wherein the displayed elements are arranged as nodes of a graphical hierarchy.

7. The method of claim 6, wherein the graphical hierarchy is a tree.

8. The method of claim 1, further comprising the second thread retrieving data for populating the hierarchy.

9. The method of claim 1, further comprising displaying the retrieved data, wherein the retrieved data is displayed in a different screen than the plurality of arranged visual elements.

10. A computer-readable storage medium having thereon computer-executable instructions for executing a method for presenting hierarchical categorized directory information via a plurality of arranged visual elements on a computer-enabled user interface, wherein visual elements represent directory system entities and the arrangement of elements represents the interrelationships of the corresponding directory system entities, the instructions comprising instructions for:

displaying the plurality of arranged visual elements on the user interface via a first thread;

receiving a user selection of a plurality of the elements;

receiving a user request to boost the priority of a particular selected element; and

, in response to receiving the user request, boosting the priority of the particular selected element;

retrieving data associated with the plurality of the elements via a second thread giving priority to data associated with the particular selected element, so that the plurality of arranged visual elements remain responsive to user interaction while data associated with the plurality of the elements is being retrieved.