TRACK MOVEMENT WrhsOpr LogOfcr FIGURE 2: INITIAL USE CASE DIAGRAM FOR MATERIAL TRACKING SYSTEM ACCESS DATA Tag Signal Software Timer DATABASE UPDATE DATABASE QUERY CONCRETE ABSTRACT <INCLUDE>
TRACK
MOVEMENT
WrhsOpr
LogOfcr
FIGURE 2: INITIAL USE CASE DIAGRAM FOR MATERIAL TRACKING SYSTEM
ACCESS
DATA
Tag Signal
Software
Timer
DATABASE
UPDATE
QUERY
CONCRETE
ABSTRACT
<INCLUDE>