System Description

UTM-00355 | Rev 2

Page 40 of 261

CE4 Tagger Menu Navigation

Menu navigation is performed by directly pressing the associated menu item number key. This is indicated to the

user by the ‘123’ keyboard mode displayed in the top bar. Pressing escape will normally navigate to the previous

menu. In some screens, such as Tagging, other keyboard modes may be appropriate e.g., an arrow notation

may be displayed to indicate that options on the screen may be incremented or decremented using up and down

arrow keys.



The charging Icon will only be displayed while the CE4 Tagger is plugged into a

power.

 Press the Numerical keys to enter numerical values or to select a function from the

list of menus.

 The Yellow arrows are Navigation keys and are used to navigate during actions

where it is required to move left, right, up or down in an active screen.

 The Up and Down Navigation Keys are also used to increase and decrease values in

certain screens.

 Use the SoftKeys to select soft menu options. Soft menu options will appear as

icons at the bottom of the LCD screen directly above the corresponding SoftKey, as an option in a menu.

 Press the corresponding SoftKey to perform the indicated function.

 Press the key to confirm an instruction.

 Press the key to cancel an instruction.

CE4 Tagger Common User Interface Conventions

The CE4 Tagger screens support standard conventions of interaction as detailed below:

5.4.1.1. CE4 Tagger Numeric input

 When a default number is displayed on the screen, any numeric keyboard input will replace the existing

number entirely.

 Pressing Enter will move to the next field if any.

 Pressing Escape will exit the numeric field and consequently also the active screen if it cannot continue

without the required input.

 The Backspace key will delete the rightmost character, including that of a default number if present.

 Escape will not return a changed numeric input field to the original value. Pressing escape will exit the

menu.

Keyboard Mapping Mode

Menu Title/ List Heading

Instructions and Information Interactive window

SoftKey Menus