Animation of execution history

Details Animation of execution history Animation of execution history

1997-07-10

2000-05-02

Grant, William

Data processing: generic control systems or specific application

Generic control system, apparatus or process

Having operator control interface

345348, 345970, G05B 902

Patent

active

060583339

ABSTRACT:
A digital computer implemented software system is provided which translates a control program into a graphical flow chart and displays the same upon a visual display attached to the digital computer during execution of a control program. The graphical flow chart includes multiple flow paths of execution, each flow path having a respectively associated binary memory location. Each memory location has an initial value of zero, and the value of a particular memory location increases to one upon execution of the control program along the flow path associated with that particular memory location. When a memory location has a value of one, the flow path associated therewith is visually enhanced upon the visually displayed graphical flow chart. A user is provided with a function to reset each memory location value to zero at any time during execution of the control program.

REFERENCES:
patent: 4872167 (1989-10-01), Maezawa et al.
patent: 5005119 (1991-04-01), Rumbaugh et al.
patent: 5392207 (1995-02-01), Wilson et al.
patent: 5414847 (1995-05-01), Tsukakoshi
patent: 5644487 (1997-07-01), Duff et al.

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