
15
Buttons and other controls on the screen
When you are using MMES, you usually tap buttons on the touch screen.
You only need to confirm selections or changes if the application needs to restart, it needs to perform a major reconfiguration, or you are about to
lose some of your data or settings. Otherwise, MMES saves your selections and applies the new settings without confirmation as soon as you use the
controls.
Type
Example
Description
How to use it
Button
Tap it to initiate a function, to open a new
screen, or to set a parameter.
Tap it once.
Button with value
Some buttons display the current value of a
field or setting. Tap the button to change the
value. After the change, the new value is shown
on the button.
Tap it once.
Icon
Shows status information.
Some icons also function as a button. Tap them
once.
List
When you need to select from several options,
they appear in a list.
Grab the list anywhere and slide your finger up or
down. Depending on the speed of the sliding, the
list will scroll fast or slow, only a bit or till the end.
This operation is available in navigation-related
screens only.
Alternatively, move between pages with the
and
buttons and tap the value that you
want.
Radio button
When there are only a few choices, radio
buttons may be used instead of lists. Only one
value can be selected.
Tap one of the buttons to select a new value.
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3/12/2013 9:57:14 AM
3/12/2013 9:57:14 AM