Network portal system and methods

• US 7,269,664 B2
• Filed: 01/12/2001
• Issued: 09/11/2007
• Est. Priority Date: 01/14/2000
• Status: Expired due to Term

• Current Assignee: Oracle America, Inc. (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Hofmann, Ralf, Sommerfeld, Kai, Hütsch, Matthias
• Primary Examiner(s): Patel; Ashok B.
• Application Number:
  US09/759,740
• Publication Number:
  US 20010034771A1
• Time in Patent Office: 2,433 Days
• Field of Search: None
• US Class Current: 709/246
• CPC Class Codes: G06F 40/10 Text processing natural language analysis G06F40/20; semantic analysis G06F40/30; processing or translation of natural language G06F40/40
• CPC Class Codes: G06F 40/151 Transformation
• CPC Class Codes: G06F 9/541 via adapters, e.g. between incompatible applications
• CPC Class Codes: G06F 9/547 Remote procedure calls [RPC]; Web services
• CPC Class Codes: H04L 61/00 Network arrangements, protocols or services for addressing or naming
• CPC Class Codes: H04L 61/30 Managing network names, e.g. use of aliases or nicknames name-to-address mapping H04L61/45
• CPC Class Codes: H04L 61/35 involving non-standard use of addresses for implementing network functionalities, e.g. coding subscription information within the address or functional addressing, i.e. assigning an address to a function
• CPC Class Codes: H04L 61/45 Network directories; Name-to-address mapping
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/289 Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 67/567 Integrating service provisioning from a plurality of service providers
• CPC Class Codes: H04L 67/5682 Policies or rules for updating, deleting or replacing the stored data
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/16 Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching

Abstract

A network portal system includes a web-top manager and a universal content broker system. The web-top manager is configured to receive a content request from a user device, where the content request includes a content provider identifier. The universal content broker system is coupled to the web-top manager. The universal content broker system includes a plurality of content providers. Each content provider in the plurality of content providers is associated with a different content provider identifier. Also, each content provider accesses content having a different raw data format. A universal content broker is coupled to the web-top manager and to the plurality of content providers. Upon the receipt of the content request from the web-top manager, the universal content broker passes the request to a content provider in the plurality of content providers that is associated with the content provider identifier.

Claims

1. A network portal system comprising:

a middle tier including a web-top manager, wherein said web-top manager is configured to receive a content request, for content provided by a content provider, from a user device in a client tier wherein said content request includes a content provider identifier, wherein said web-top manager further comprises;

a web server;

a main servlet executing on said web server, wherein said main servlet receives a user device content request; and

a presentation and logic system coupled to said main servlet and on said web server, said presentation and logic system configured to receive raw data content in a plurality of different raw data formats from a universal content broker system, wherein said presentation and logic system converts raw data content irrespective of said raw data format, based upon characteristics of said user device, into a page displayable on said user device,

wherein said presentation and logic system comprises;

a plurality of templates;

a plurality of provider objects wherein each provider object is associated with a different content provider identifier; and

a plurality of adapter objects wherein each adapter object is associated with a different content provider identifier, and further wherein said adapter object receives content from said content provider associated with said different content provider identifier and provides said content to a provider object associated with said different content provider identifier; and

an information system tier including said universal content broker system coupled to said web-top manager, said universal content broker system comprising;

a plurality of content providers, wherein each content provider in said plurality of content providers is associated with a different content provider identifier, and each content provider accesses content having a different raw data format;

a configuration server wherein said configuration server further comprises a first DOM tree including at least one user profile;

a configuration proxy coupled to said configuration server wherein said configuration proxy further comprises a second DOM tree wherein said second DOM tree includes a subset of data in said first DOM tree;

a hierarchy content provider wherein said hierarchy content provider generates a virtual hierarchy of content of said universal content broker system; and

a universal content broker coupled to said web-top manager and to said plurality of content providers wherein upon said receipt of said content request from said web-top manager, said universal content broker passes said request to a content provider, in said plurality of content providers that is associated with said content provider identifier, for said content provider to retrieve said content, if necessary, and to return a handle to said content to said universal content broker.

2. The system of claim 1 wherein said web-top manager further comprises a plurality of remote applications.

3. The system of claim 1 wherein said plurality of templates includes a first set of template sets wherein said first set of template sets is for a first type of user device page format.

4. The system of claim 3 wherein said first set of template sets includes a set of content format template sets wherein each content format template set is for a different one of said plurality of different raw data formats.

5. The system of claim 4 wherein said set of content format templates comprise a set of device capability specific templates.

6. The system of claim 3 wherein said plurality of templates includes a second set of template sets wherein said second set of template sets is for a second type of user device page format.

7. The system of claim 6 wherein said second set of template sets includes a set of content format template sets wherein each content format template set is for a different one of said plurality of different raw data formats.

8. The system of claim 7 wherein said set of content format templates comprise a set of device capability specific templates.

9. The system of claim 1 wherein said presentation and logic system comprises:

a profiling service.

10. The system of claim 9 wherein said presentation and logic system comprises:

a profiling service configuration file coupled to said profiling service.

11. The system of claim 10 wherein said profiling service configuration file includes a decision tree wherein said decision tree performs actions.

12. The system of claim 11 wherein said decision tree is a XML decision tree.

13. The system of claim 11 wherein said actions include an action based upon request parameters.

14. The system of claim 11 wherein said actions include an action based upon request header parameters.

15. The system of claim 11 wherein said actions include an action based upon user device properties.

16. The system of claim 11 wherein said actions include an action based upon resource properties.

17. The system of claim 9 wherein said presentation and logic system comprises a plurality of screen templates.

18. The system of claim 17 wherein one screen template in said plurality of screen templates is a default screen template for a HTML page.

19. The system of claim 17 wherein one screen template in said plurality of screen templates is a default screen template for a mobile telephone.

20. The system of claim 17 wherein one screen template in said plurality of screen templates is a default screen template for a personal digital assistant.

21. The system of claim 11 wherein said presentation and logic system comprises a plurality of screen templates.

22. The system of claim 21 wherein one screen template in a plurality of said screen templates comprises a default screen template.

23. The system of claim 22 wherein said default screen template includes a header region having at least one place holder and a body region having at least one place holder.

24. The system of claim 23 wherein said action of said decision tree determines a component that is used for said at least one placeholder in said body region.

25. The system of claim 24 wherein said component provides information that is taken from said raw data content.

26. The system of claim 1 wherein said universal content broker system further comprises:

a registry of content providers coupled to said universal content broker wherein said universal content broker selects said content provider from said registry based upon said content provider identifier.

27. The system of claim 1, wherein said universal content broker system includes at least one interface adapted to associate property values with content.

28. The system of claim 1, wherein said universal content broker system includes at least one interface adapted to set a property value of content.

29. The system of claim 1, wherein said universal content broker system includes at least one interface adapted to read a property value of content.

30. The system of claim 1, wherein said universal content broker system includes an interface adapted to notify registered client systems when content of interest to said registered client systems is processed by said universal content broker system.

31. The system of claim 1 wherein said universal content broker system includes an interface adapted to notify registered client systems when new content is created by said universal content broker system.

32. The system of claim 1 wherein said universal content broker system further comprises a hierarchy content provider.

33. The system of claim 32 wherein said hierarchy content provider generates a virtual hierarchy of content of said universal content broker system.

34. The system of claim 1 wherein said first DOM tree includes application profiles.

35. The system of claim 1 further comprising a client system, in said client tier, coupled to said network portal system.

36. The system of claim 35 wherein said client system includes a client universal content broker system.

37. The system of claim 36 wherein said client universal content broker system includes a synchronization component for synchronizing content of said client universal content broker system with content of said universal content broker system.

38. The system of claim 1 wherein said web-top manager further comprises:

a plurality of portlets; and

a presentation manager coupled to said plurality of portlets, wherein upon receipt of said user request, said presentation manager sends said user request to one of said plurality of portlets.

39. A method for providing a plurality of content having different types and different protocols to a single user interface comprising:

receiving a content request from a client system, in a client tier, by a web-top manager in a middle tier wherein said content request comprises a content identifier and said web-top manager is included in a network portal system and said web-top manager further comprises;

a web server;

a main servlet executing on said web server, wherein said main servlet receives said content request; and

a presentation and logic system coupled to said main servlet and on said web server, said presentation and logic system configured to receive raw data content in a plurality of different raw data formats from a universal content broker system, wherein said presentation and logic system converts raw data content irrespective of said raw data format, based upon characteristics of said client system, into a page displayable on said client system,

wherein said presentation and logic system comprises;

a plurality of templates;

a plurality of provider objects wherein each provider object is associated with a different content provider identifier; and

a plurality of adapter objects wherein each adapter object is associated with a different content provider identifier, and further wherein said adapter object receives content from said content provider associated with said different content provider identifier and provides said content to a provider object associated with said different content provider identifier;

passing said content request to a universal content broker system in an information system tier by said web-top manager wherein said universal content broker system is included in said network portal system, and said universal content broker system further comprises;

a plurality of content providers, wherein each content provider in said plurality of content providers is associated with a different content provider identifier, and each content provider accesses content having a different raw data format;

a configuration server wherein said configuration server further comprises;

a first DOM tree including at least one user profile;

a configuration proxy coupled to said configuration server wherein said configuration proxy further comprises a second DOM tree wherein said second DOM tree includes a subset of data in said first DOM tree;

a hierarchy content provider wherein said hierarchy content provider generates a virtual hierarchy of content of said universal content broker system; and

a universal content broker coupled to said web-top manager and to said plurality of content providers;

selecting, by said universal content broker system, a content provider associated with said content identifier from said plurality of content providers wherein each of said content providers provides access to content having a different raw data format;

passing said content request to said content provider for said content provider to retrieve said content, if necessary, and to return a handle to said content;

returning said handle from said universal content broker system to said web-top manager;

retrieving said requested content from said selected content provider by said web-top manager using said handle; and

using, by said web-top manager, said retrieved requested content to generate a page displayable on said client system.

40. The method of claim 39 wherein said selecting a content provider comprises:

searching a registry including said plurality of content providers.