Interactive method for operating a computer so as to graphically display the results of a computation

• US 6,271,863 B1
• Filed: 09/30/1996
• Issued: 08/07/2001
• Est. Priority Date: 04/04/1994
• Status: Expired due to Fees

• Current Assignee: Alive Incorporated
• Original Assignee: Alive Incorporated
• Inventors: Bose, Supratik, Plucinski, Tomasz Marek
• Primary Examiner(s): Hong, Stephen S.
• Application Number:
  US08/724,088
• Time in Patent Office: 1,772 Days
• Field of Search: 395/140, 395/141, 395/142, 395/143, 395/334, 395/340, 395/342, 395/348, 395/349, 395/357, 382/293, 382/295, 364/188, 345/133, 345/140, 345/440, 345/441, 345/442, 345/443, 345/334, 345/340, 345/342, 345/348, 345/349, 345/357, 707/503, 707/509
• US Class Current: 345/440
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 40/18 of spreadsheets form-filling G06F40/174

Abstract

A method for operating a digital computer to provide a display for inputting values needed in a computation and displaying the results of the computation. The method starts by displaying a graphical element on a computer screen, said graphical element being capable of representing the magnitude of one of the input values. The magnitude is changed by using a pointing device to manipulate a specified region on the graphical element. The computer monitors the graphical element for any change therein. Upon detecting such a change, the computer displays the results of the computation in a first graphical display in response to the detected change in the input value represented by the graphical element. The computer then returns to monitoring the graphical element for another change. In one embodiment of the present invention, the graphical elements are arranged to form a second graphical display.

Claims

1. A method for operating a digital computer to provide a display for entering input values needed in a computation and displaying a result from said computation, said method comprising the steps of:

displaying a graphical element comprising a symbol having a linear dimension representing the magnitude of one of said input values, said magnitude being changeable by using a pointing device to manipulate a specified region on said graphical element thereby changing said linear dimension, said graphical element being displayed on a display screen connected to said digital computer, said input value determining a cash flow in at least one of a plurality of time periods;

repetitively monitoring said graphical element to detect a change in said graphical element; and

displaying a graph of a set of points, one of said points corresponding to each of said time periods, wherein one coordinate of each of said points represents a balance in an account during said time period corresponding to that point, and the other coordinate of that point represents said time period corresponding to that point, said graph being displayed each time a change is detected in said graphical element, at least one of said points depending on said input value.

2. The method of claim 1 wherein said step of displaying a graphical element further comprises displaying a plurality of graphical elements, each graphical element having a linear dimension representing one of said input values needed in said computation, said plurality of graphical elements forming a second graphical display.

3. The method of claim 1 wherein said step of displaying a graphical element comprises displaying a plurality of cash flow graphical elements, one cash flow graphical element corresponding to each of said time periods, said cash flow graphical elements being displayed in an ordered array in which each cash flow graphical element is ordered by said time period corresponding to that cash flow graphical element, each cash flow graphical element comprising a symbol having a linear dimension representing the magnitude of a cash flow during said time period corresponding to that cash flow graphical element, said magnitude being changeable by using a pointing device to manipulate a specified region on said graphical element thereby changing said linear dimension.