The softkeys can be configured by the user to access various applications. ·
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Scroll up, scroll down: open the Phonebook.
Scroll left, scroll right: unassigned by default, may be assigned by the user.
Select key: ignored.
Numeric keys can be used to dial a phone number manually; a press of a numeric
key opens a number entry window. A long key press in idle is used for one-key
calling to the number assigned to the key.
A short key press of the Power key opens a list of Profiles for switching the active
profile.
Applications key enters the Application shell, as usual.
The user may have a possibility to set any image as background ‘wallpaper’ in idle.
It is also possible to have a ‘screen saver’ application that may use the whole screen
while the device is not used. It should be noticed, however, that soft notifications
and other indications on screen would not be visible during this kind of application.
Application shell
The Application shell is the menu used for accessing all applications. Pressing the
Application key opens the Application shell, where the user may browse and select an
application. Applications are presented as a grid of items by default; the user can
also choose to use a list presentation. Pressing the Select key opens an application
and closes the Application shell. Refer to the Application handling section for
detailed information about opening and closing applications.
Figure 6-2. Application shell.
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