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Figure 5-50.
Data queries with multiple fields
It is possible to have two input fields in a data query. An example of this is a user
name and password query: one field is then a normal alphanumeric editor and the
other a password editor. In this case, a press of the Selection key moves the insertion
point from the first field to the next; in the second field it accepts the query. The left
softkey always accepts the query. The user can also move from one field to the other
using scroll up and scroll down.
Figure 5-51.
Indicators
Indicators are graphical or textual objects on screen that provide information about
the status of the system. They cannot be used for input, and there is no focus on an
indicator: the user cannot point at an indicator to do actions.
The various indicator types in use are described in the following subsections.
Signal and battery indicators
The top-left area of the screen is used for the cellular signal strength indicator, and
the corresponding top-right area for the battery level indicator.
Figure 5-52.
A password query window.
A data query window with two input fields.
Signal and battery indicators on the sides of the status pane. Other status
indicators are visible below the navi pane.
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