Method for enabling rapid modification of a display controlled by a computer program

• US 6,563,518 B1
• Filed: 04/13/2000
• Issued: 05/13/2003
• Est. Priority Date: 12/16/1997
• Status: Expired due to Fees

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Gipalo, Dave
• Primary Examiner(s): Bayerl, Raymond J.
• Assistant Examiner(s): Thai, Cuong T.
• Application Number:
  US09/549,160
• Time in Patent Office: 1,125 Days
• Field of Search: 345/762, 345/764, 345/765, 345/744, 345/750, 345/751, 345/767, 705/38, 705/302, 709/302, 709/338
• US Class Current: 715/762
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces
• CPC Class Codes: G06Q 40/03 Credit; Loans; Processing thereof

Abstract

A credit card processing system includes a layer of abstraction between the presentation layer and the display, which enables rapid modification of the display by a user who is not necessarily knowledgeable about the inner workings of the presentation layer. To enable rapid modification of the program that controls a graphical user interface, the present invention uses generic statements in the commands in the underlying computer program that reference a series of tables (termed “Meta Data Tables”), in which are stored the values necessary to effect the desired command. These tables are known as Meta Data Tables because they store Meta Data, which is defined as data or information about other data. A powerful example of the use of the Meta Data Table is to define the nodes within the tree of screens presented to the user in a Graphical User Interface (GUI). By defining the nodes in the tree in a Meta Data Table, these nodes can be changed easily, but even more significant, the underlying code can be significantly reduced in size.

Claims

1. A method for processing credit card applications via a computer in a client-server environment, comprising:

a) providing a graphical user interface for a user, which displays a series of screens that each include information regarding a plurality of credit card applications and which enable the user to review and modify data regarding the credit card applications;

b) storing first data in a first centrally accessible database, which first data includes information specific to the plurality of credit card applications;

c) storing second data in a second centrally accessible database, which second data includes information about the first data set; and

d) creating the graphical user interface using a program that executes on a user'"'"'s workstation but which program refers to the second database for a plurality of parameters specific to the screens within the graphical user interface.

2. The method according to claim 1, wherein the plurality of parameters includes at least one selected from the group consisting of data labels, an order of the data presented, a color, a data type, a mask for the data, and a number of positions for the data.

3. The method according to claim 1, wherein the plurality of parameters includes a command tree structure and nodes associated with the command tree structure.