148 Using GPS
8.3 GPS Controls
Your device is equipped with a built-in GPS receiver.
To launch the GPS software that is installed on your device:
•
Press the GPS button (
•
Tap Start > Programs then tap the program icon.
The HTC RollR
the Track Wheel and Trackball. When a map or menu is shown on the GPS
software, use the HTC RollR
Track Wheel
•
Turn the Track Wheel clockwise to zoom in, counterclockwise to zoom
out on a map.
•
You can also use the Track Wheel to scroll through items in a menu.
Trackball
•
Roll the Trackball to move around the map.
•
You can also use the Trackball to scroll through items in a menu. Press
the Trackball to select a menu item and open the corresponding
screen.
is a proprietary device control that integrates the use of
TM
to navigate.
TM
Track Wheel
Trackball
) on your device; or