IBUC 2006 Abstract

Blaise PlayBack And Recovery System
Youhong Liu & Gina-Qian Cheung; University of Michigan, USA

Previously, at the University of Michigan, we developed a Blaise playback system. The technique utilized was to
transmit each new keystroke read from an Audit Trail file to the Blaise Data Entry Program (DEP). This technique
requires that the Playback program (developed with VB 6) interacts with the DEP constantly. The problem with the
previous system is that two systems are sometimes out of sync with the DEP executes rules itself while the VB
program feeds the data to the DEP.

To resolve this problem, we have developed a new interface to mimic the
Blaise DEP under the new system. Since everything is integrated under one system, synchronization is no longer
an issue. This paper presents the system functionalities as well as techniques utilized for the system.

Contact: qianyang@umich.edu