The present invention includes a computer-based training system (CBT) having one or more Application Translation Units (ATUs), a message engine, and a script engine. For one or more target applications of interest, an ATU is provided for processing events specific to that application, thereby trapping...http://www.google.com.tw/patents/US5432940?utm_source=gb-gplus-share專利 US5432940 - System and methods for improved computer-based training
