System and method for the remote creation of notification agents for wireless devices

• US 20020059457A1
• Filed: 07/06/2001
• Published: 05/16/2002
• Est. Priority Date: 07/06/2000
• Status: Abandoned Application

• Current Assignee: Broadbeam Corporation (NetMotion Software, Inc.)
• Original Assignee: Broadbeam Corporation (NetMotion Software, Inc.)
• Inventors: Martin, Richard Wendell Jr., Ballard, Glenn Wesley
• Application Number:
  US09/899,648
• Publication Number:
  US 20020059457A1
• Time in Patent Office: Days
• US Class Current: 709/246
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/2871 Implementation details of single intermediate entities
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/55 Push-based network services
• 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 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• 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: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
• CPC Class Codes: H04W 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like
• CPC Class Codes: H04W 88/14 Backbone network devices

Abstract

A Real-Time Data Agent (RTDA) is capable of providing very thin wireless network clients (those having limited operating system and bandwidth capability) with the ability to create, initiate, and remotely control server agents to give immediate notification for relevant changes (defined by boolean-based criteria) for any World Wide Web (or Intranet) data that can be viewed on the given device. Quite simply, it provides an expedient function for a user to receive notification of relevant information from any World Wide Web page or data that can be viewed on a thin (wireless) device or client. RTDA focuses on data telephones and clipping browsers, especially those using WAP (wireless application protocol). Though the invention runs primarily from an application server within the Internet (or central network), its main feature is found in a screen interface for the client device (e.g. data-capable cellular phone). This key technology comprising an actionable interface that allows a user to instantly convert any page as an actionable vertical list, from which any element can be selected for notification per a defined set of boolean-based criteria. It is called “real-time” because the agent server returns a link to the original page address when the criteria are met, thereby delivering the most current version of the data.

Claims

1. A method for obtaining updated data on a portable unit from a server connected to a global communications network, said method comprising the steps of:

a. transmitting a request for data from said portable unit to said server;

b. parsing the contents of said data request into strings of elements;

c. transmitting at least one of said strings to said portable unit;

d. selecting an element from said one of said strings;

e. selecting a relevant criteria that can be applied to said element;

f. transmitting said selection from step e. from said portable unit back to said server; and

,

g. transmitting updated data from said server to said portable unit based upon said selected criteria.

2. The method of claim 1 wherein said transmitting steps comprise wireless transmitting steps.

3. The method of claim 2 wherein said paring step b. further comprises the step of:

h. parsing said contents of said requested data into numeric and text strings.

4. The method of claim 3 wherein said parsing step b. further comprises the step of:

i. presenting said strings as a vertical list of scrollable elements to said portable unit so that the user of said portable unit can select an element of said list from which to receive future updated data.

5. The method of claim 4 wherein said global communications network comprises the World Wide Web (WWW).

6. The method of claim 5 wherein said portable unit is a wireless portable unit.

7. The method of claim 6 wherein said wireless portable unit comprises a cellular telephone.

8. The method of claim 6 wherein said wireless portable unit comprises a Personal Digital Assistant (PDA).

9. A server apparatus for providing updated data from a global communications network based upon requests from a portable unit, said server apparatus comprising:

parsing means for parsing the contents of data requested by said portable unit into a list of elements; and

,

updating means for applying criteria selected by said portable unit to at least one of said elements and for updating data requested by said portable unit based upon said criteria,

wherein said updated data is supplied by said server apparatus back to said portable unit based upon the element and criteria selected.

10. The server apparatus of claim 9 further comprising:

wireless means for communicating said data between said server apparatus and said portable unit.

11. The server apparatus of claim 10 wherein said global communications network comprises the World Wide Web (WWW).

12. The server apparatus of claim 9 wherein said portable unit comprises a cellular telephone.

13. The server apparatus of claim 9 wherein said portable unit comprises a Portable Digital Assistant (PDA).