Chapter 3
NAV Elements
The main objective of an element is to provide information to the user. Elements can be Graphical,
or Data Field type. Each element has its own properties which can be changed in order to alter the
element behaviour, and/or shape.
3.1
Graphical Elements
Graphical elements are characterized by providing information in a graphical way. Most of the
graphical elements have fixed dimensions, although their position can be altered.
As the NAV firmware evolves the list of Graphical Elements will likely grow. The current list
includes the following graphical elements.
3.1.1
Battery
The Battery Element provides a graphical indication of the current battery level. In Table
3.1
it is
possible to see the relationship between what is shown and the actual battery level in percentage.
This element has fixed dimensions.
Table 3.1: Battery Element description
Symbol
Description
Battery level above 90%
Battery level between 70% and 89%
Battery level between 50% and 69%
Battery level between 30% and 49%
Battery level between 15% and 29%
Less than 15% battery remaining
3.1.2
Sound
The Sound Element provides graphical representation on the current volume level. Table
3.2
Shows
the relationship between what is shown and the sound level. This element has fixed dimensions.
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