Download Refined Use Case Model - Electrical and Computer Engineering

Figure 29: General Stage Changing Sequence
The preceding procedure is executed each time a change of state occurs. It is
necessary because it resets many parameters to a default state. Animations and timers are
reset so they do not conflict with the next state procedure.
The first step is to disable any pending animations, so they do not continue when
going to the next state. The standby and transition timers are disabled, and are only
enabled if the next state is the On or To-standby state respectively. The inputs are reset so
no unhandled input is passed to the next state and the screen is updated to reflect the new
state GUI.
GPS µTracker Final Report
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