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

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

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The About menu contains these commands:<br />

Statistics Displays information about the<br />

amount of memory and disk space available,<br />

and lists the path for data files and programs.<br />

Version Displays the version of IRL running<br />

on the reader.<br />

NF BC Working With IRL<br />

Ports Displays the communications protocol<br />

configured for each port. If you have not configured a protocol for a port or<br />

loaded a protocol handler, the port is not listed.<br />

7<br />

Selecting Menus and Commands<br />

Press or to select a menu name from the IRL Desktop main menu. Then<br />

press to display the commands in the selected menu.<br />

Press or to select a command from a menu, and then press to execute<br />

the command.<br />

You can scan the bar code labels to move the cursor through the IRL Desktop<br />

menus instead of pressing keys on the keypad. For help, see “Scanning Bar<br />

Codes to Select Menu Options” in Appendix C.<br />

Note: You can press to display the online help screen for a menu or command.<br />

Moving the Cursor Through the Screen<br />

Some screens list the options for each command or list filenames for you to<br />

choose. You need to move the cursor through the fields to the OK and Cancel<br />

buttons.<br />

Task Description<br />

To move forward through the screen. Press or .<br />

To move backward through the screen. Press or .<br />

IRL<br />

File About<br />

Statistics...<br />

Version...<br />

Ports...<br />

If the screen contains a list of filenames, press , , , or until the file is<br />

highlighted. Then press to select the file.<br />

<strong>2020</strong>U.197<br />

7-7

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