JANUS? 2020 Hand-Held Computer (4MB) - Intermec

JANUS 2020 Hand-Held Computer User’s Manual (4MB) NF BC
7-8
Exiting a Screen
When you exit a screen, you can save or discard your changes.
Task Description
To exit a screen and save the changes. Select OK and press .
To exit a screen and discard the changes. Select Cancel and press .
Or press .
Usually, you can press , , , or to select the OK and Cancel buttons.
On some screens, such as the Change Directory screen, you must press
or .
Practicing With the IRL Desktop User Interface
You can follow the step-by-step instructions in “Specifying the Path for
Programs and Data Files” later in this chapter to become more familiar with the
keystrokes required by the IRL Desktop user interface.
Executing Commands in the IRL Desktop
You can execute commands in the IRL Desktop by:
• selecting the command from the IRL Desktop main menu.
• sending the command from the host computer. You must be running a
communications application on the host computer, and the IRL Desktop
must be open on your reader.
• scanning a Code 39 or Code 93 bar code label that contains the command.
For bar code labels to scan, see the IRL commands in Chapter 11, “Reader
Command Reference.”