The system includes a novel software application (82) operative to use the modeling language to create, read and modify interactive representation models of the proposed applications, a memory (86) to store requirement data and interactive representation model data, a software application (92) operative...http://www.google.de/patents/US20040216045?utm_source=gb-gplus-sharePatent US20040216045 - System and process for gathering recording and validating requirments for computer applications