Method and system for dynamic hierarchical data display

• US 20030030656A1
• Filed: 06/11/2002
• Published: 02/13/2003
• Est. Priority Date: 06/12/2001
• Status: Abandoned Application

• Current Assignee: US Biomedical Information Systems Incorporated
• Original Assignee: US Biomedical Information Systems Incorporated
• Inventors: Poirier, Eric, Ang, Darwin
• Application Number:
  US10/167,280
• Publication Number:
  US 20030030656A1
• Time in Patent Office: Days
• US Class Current: 345/700
• CPC Class Codes: G06F 16/284 Relational databases

Abstract

A system and method is provided for viewing hierarchical data on a portable computing device. The method and system provides for processing, organizing, and viewing hierarchically arranged data on a portable computing device display in a variety of embodiments. The system includes a central relational database for storing the source data, a data processing unit for converting the source data, and a text viewing software for multiple viewing platforms, including that of a personal digital assistant (PDA). The method disclosed provides for the processing of the source data, such as a medical text, into a relational database, and further processing of the database into platform-specific portable database files for viewing on a PDA. The data is arranged into a hierarchical data structure for dynamic viewing on a PDA display.

Claims

1. A method of processing data to be viewed on a portable computing device, the method comprising:

processing a source data set to produce a first relational database data;

processing the first relational database data to produce a second relational database data;

further processing the second relational database data to build a portable database data adapted to be rendered by the portable computing device;

rendering and viewing the portable database data on the portable computing device.

2. The method of claim 1, wherein the portable database data comprises hierarchical data.

3. The method of claim 2, wherein the source data set is a medical text.

4. The method of claim 1, further comprising:

producing an installer to install an executable program on the portable computing device;

transmitting the portable database data to the portable computing device;

transmitting the executable program via a communications network to render and view the portable database data file on the portable computing device; and

storing the portable database data in a memory in the portable computing device.

5. The method of claim 4, wherein the portable database data comprises hierarchical data, and wherein the hierarchical data is organized into a plurality of categories in hierarchical form.

6. The method of claim 5, wherein the source data is a medical text.

7. A system for processing and viewing data, the system comprising:

a communication network;

a first database including source data, the first database coupled to the communication network;

a data processing unit coupled to the communication network, the data processing unit processing the source data in the first database to produce portable device database data; and

a portable computing device coupled to the communication network, the portable computing device being adapted to display at least a part of the portable device database data.

8. The system according to claim 7, further including a server in communication with the communication network, the server including the platform-specific database data;

9. The system of claim 8, wherein the source data is a hierarchically organized medical text.

10. The system of claim 9, wherein first database is a relational database.

11. The system of claim 10, wherein the portable computing device is a personal digital assistant, and the portable device database data is adapted to be readable by the personal digital assistant.

12. The system of claim 11, wherein the portable device database data is a set of hierarchically organized records corresponding the hierarchically organized medical text.

13. The system of claim 12, further comprising an executable program for rendering and viewing the portable device database data on the portable computing device, the executable program being adapted to be executed by the portable computing device.

14. The system of claim 13, wherein the portable computing device further includes a display, and wherein the executable program enables a user of the personal digital assistant to dynamically navigate through the set of hierarchically organized records on the display.

15. A method of using hierarchical data on a portable computing device, the method comprising:

transforming a source data set into a first database data;

arranging the first database data in a relational database using a first hypertext mark-up language;

processing the first database data to produce a second database data;

arranging the second database data in a secondary database using a second hypertext mark-up language;

processing the second database data to produce a portable database file;

producing a viewer adapted to process the portable database file for viewing on a portable computing device; and

transmitting the viewer and portable database file via a communications network to a portable computing device.

16. The method of claim 15, wherein the portable database file includes a hierarchical data structure corresponding the source data.

17. The method of claim 16, wherein the source data is a medical text arranged as a plurality of tables, each of the plurality of tables having one or more records, each of the one or more records in each of the plurality of tables having a data field, the combination of tables, records and data fields corresponding to the hierarchical data structure.

18. The method of claim 17, further comprising

dynamically navigating the hierarchical data structure through the display interface of the portable computing device, wherein the hierarchical data structure includes a pyramidal tree having a plurality of records, each record having a data.

19. The method of claim 18, further comprising

dynamically navigating through the pyramidal tree of records in a forward, backward, or lateral direction.

20. The method of claim 19, and further including:

displaying a portion of the pyramidal tree in a first display window, and

displaying a portion of the data corresponding to a record in the pyramidal tree in a second display window.