Section 3 Common Basic Operations  3-2 
3.3  Basic Operations When Using a 
Trackball 
A trackball in the operation unit is mainly used for the operations of this equipment.   
This section describes the basic operations performed using the trackball. 
 
3.3.1  Basic trackball operations 
As the basic trackball operations, move the cursor that is displayed on the screen and perform various 
operations using the left and right mouse buttons. 
 
3.3.2  Basic operations of clicking, right-clicking 
and double-clicking 
The basic operations of clicking, right-clicking, and double-clicking are as follows. 
 
Clicking  Button  The function of the selected button is executed. 
• In the case of the function On/Off button, the function is set 
to On/Off whenever the button is clicked on. 
• When a function selection type button is clicked on, a 
function selection menu is displayed. 
Single object  The primary action (priority operation) for the target object is 
executed. For instance, when the cursor is set to the 
deactivated AIS target and the mouse button is clicked on, 
“Activate”, which is the primary action of the deactivated AIS 
Multiple objects  A list menu of the target objects is displayed. 
When an object is selected from the menu, the AUTO mode 
operation of the selected object is executed. 
Right-clicking 
A context menu of the target object is displayed. 
Multiple objects  A list menu of the target objects is displayed. 
When an object is selected from the menu, the context menu 
of the selected object is displayed. 
Double-clicking  When the mouse button is double-clicked in line creation mode or at creation of a 
graphical route, the creation mode terminates.