32
9.2 Colour concept
Fig. 21: Models of control elements (examples)
■
The function icons [2] [4] have grey background.
– The function icons describe the function.
■
The control icons [1] [3] (on the buttons) have a coloured background.
– The control icons "check" the function. The desired functions are carried out with the
control icons.
– The control icons can also be fitted with additional text.
■
The text has a grey background.
9.3 Operating modes
1
2
4
3
Fig. 22: RTC control elements
Blindblind
1
1
2
3
3
4
relax
reading
dim light