Pioneer AVIC S1 - Automotive GPS Receiver Operation Manual page 191

Route setting
The process of determining the ideal route to a specific location; route setting is done automatically by
the system when you specify a destination.
Set route
The route marked out by the system to your destination. It is highlighted in bright green on the map.
Tracking
Marks on the map indicating the route you have traveled.
Voice guidance
The giving of directions by a recorded voice while in guidance mode.
Voice recognition
The technology that allows the system to understand the driver's voice commands.
Way Point
A location that you choose to visit before your destination; a journey can be built up from multiple way
points and the destination.
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