System and method for providing content access at remote portal environments

• US 20040128347A1
• Filed: 12/31/2002
• Published: 07/01/2004
• Est. Priority Date: 12/31/2002
• Status: Abandoned Application

• Current Assignee: Prudential Insurance Company of America (Prudential Financial Incorporated)
• Original Assignee: Prudential Insurance Company of America (Prudential Financial Incorporated)
• Inventors: Mason, Jeffrey, Gandra, Venkata, Venter, Christopher
• Application Number:
  US10/334,304
• Publication Number:
  US 20040128347A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G06F 16/9574 of access to content, e.g. by caching
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/567 Integrating service provisioning from a plurality of service providers
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A system and method for providing remote content access in portal environments operating on is provided. A portal environment executing in a web browser on a local computer (e.g., a laptop, PC, or PDA) allows access to local and remote applications and data. Local and remote applications from multiple vendors are integrated using an application integration service, and access thereto is provided in the portal environment. A portal services module handles requests generated by the user from the portal environment, and determines whether the user is online or offline. If the user is online, a remote portal catalog is downloaded from a remote server, and dates therein are compared to file dates of the requested content to determine whether the local content is out of date. If the local content is out of date, updated versions of the content are downloaded from the remote server to update the local content. The updated content is provided to the user, and is accessible when the user is both online and offline.

Claims

1. A system for providing remote content access comprising:

a portal environment on a computer for displaying content and allowing user interaction;

a portal services module for handling requests for content from the portal environment and delivering content to the portal environment in response to the requests;

a local portal catalog for cataloging content stored locally on the computer; and

a remote portal catalog for cataloging content stored remotely on a server,

wherein the portal services module receives the requests from the portal environment, retrieves a requested file the computer, compares the file to the remote portal catalog to determine whether the file is out of date, downloads a newer version of the requested file from the server if the user is online, and provides the requested file to the user via the portal environment.

2. The system of claim 1, further comprising an application integration services module for integrating local and remote applications, said application integration services module in communication with the portal services module and said local and remote applications accessible via the portal environment,

3. The system of claim 1, wherein the portal environment comprises a portal page displayed in a web browser.

4. The system of claim 1, wherein the portal services module automatically determines whether a user is online or offline.

5. The system of claim 4, wherein the portal services module provides content from the local portal catalog in the portal environment when the user is offline.

6. The system of claim 4, wherein the portal services module downloads the remote portal catalog from the server when the user is online and a request for content is received.

7. The system of claim 1, further comprising an HTTP interface for allowing the computer to be connected to the remote system.

8. The system of claim 1, further comprising XML, XSL, HTML, and portal configuration files for displaying content in the portal environment.

9. The system of claim 8, wherein the XML, XSL, HTML, and portal configuration files are updated by the portal services module in response to user requests in the portal environment.

10. A method for providing content access on a mobile computer comprising:

providing a portal environment on the mobile computer for displaying content and allowing user interaction;

integrating a plurality of multi-vendor applications for use in the portal environment;

allowing a user to utilize the multi-vendor applications and request content in the portal environment;

locating local content corresponding to the user'"'"'s request;

comparing the content to a remote portal catalog to determine whether the content is out of date;

updating the local content by downloading newer versions of the local content from a remote server; and

displaying the local content in the portal environment.

11. The method of claim 10, further comprising determining whether a user is online or offline.

12. The method of claim 11, further comprising providing downloading the remote portal catalog to the computer if the user is online.

13. The method of claim 10, further comprising allowing the user to access local content from the portal environment when the user is offline.

14. The method of claim 13, further comprising updating local content when the user is next online.

15. A method for dynamically updating content in a portal environment operating on a mobile computer comprising:

receiving a request for content from the portal environment;

determining whether the computer is online or offline;

if the computer is online,

downloading a remote portal catalog from a remote server to the mobile computer;

comparing the local content to the remote portal catalog to determine whether the local content is out of date; and

updating the local content by downloading new versions of the local content from the remote server if the content is out of date;

16. The method of claim 15, wherein the step of determining whether the user is online or offline comprises pinging a server specified in the request.

17. The method of claim 16, further comprising waiting for a response from the server.

18. The method of claim 17, further comprising indicating that the user is online if a response is received from the server.

19. The method of claim 17, further comprising indicating that the user is offline if a response is not received from the server.

20. The method of claim 15, wherein the step of comparing the remote portal catalog to the local content comprises comparing a date entry in the remote portal catalog corresponding to the local content to file dates of the local content.

21. A method of allowing a user to access content in a portal environment comprising:

providing a portal environment on a computer system having a unified look and feel;

allowing the user to interact with the portal environment and request content using the portal environment;

determining whether the user is online or offline;

providing local content in response to the request if the user is offline; and

dynamically updating the local content and providing updated content in response to the request if the user is online.

22. The method of claim 21, further comprising integrating local and remote applications into a unified interface for use in the portal environment.

23. The method of claim 22, further comprising allowing the user to use the unified interface within the portal environment.

24. The method of claim 23, wherein the step of allowing the user to use the unified interface further comprises allowing the user to provide information to and extract information from the local and remote applications using the unified interface.