n This use case implies a variety of functionality that
would be refined and elaborated (into a coherent set of
use cases) during requirements gathering and modeling.
n Regardless of how much elaboration is accomplished,
the use case(s) suggest(s) a simple, yet widely applicable
SAP—the software-based monitoring and control of
sensors and actuators in a physical system.
n In this case, the “sensors” provide information about
proximity and video information. The “actuator” is the
breaking system of the vehicle (invoked if an object is
very close to the vehicle.
n But in a more general case, a widely applicable pattern is
discovered