JRC JAN-701B - Page 73

3 Basic Operation of ECDIS 3-11
ECDIS
Tabs
You can display one of panels by selecting a tab.
1) Left-click one of tabs to display a panel.
Check box
Left-click the item to turn it ON or OFF.
The check mark (✔) shows that the
selected item is set to ON.
Option button (Radio button)
You can select one of items you want.
Left-click one of items to turn it ON.
(Other items are automatically tuned
OFF.) The check mark
shows the
selected item.
Command buttons
Left-click the button to perform the button function.
List box
You can select any item in the list.
Left-click the item to turn it ON or OFF.
The check mark ( ✔ ) shows that the
selected item is set to ON.
To scroll up/down the list:
• Left-click the [UP]/[DOWN] button.
• While left-clicking the scroll bar, move
the trackball so that it moves upward o
r
downward.
The scroll bar will be located on the right
side or at the bottom of the panel.