Viewport Movement Keys; Viewport Movement Mode - Intermec Janus 2020 User Manual

JANUS 2020 Hand-Held Computer User's Manual

Viewport Movement Keys

Purpose: Allows you to use the compound function and arrow keys to move the
viewport around the virtual display. You must set the Display Setup command
to 25 x 80 to use the reader's viewport. For help, see "Display Setup" earlier in
this chapter.
Default: Enabled
Syntax: DVdata
Acceptable values for data are:
0
1
Scan: One of these bar codes:
Disable Viewport Movement Keys
*$+DV0*
*$+DV0*
Enable Viewport Movement Keys
*$+DV1*
*$+DV1*

Viewport Movement Mode

Enables Manual or Automatic Viewport Movement mode. In Manual mode,
Purpose:
you manually move the viewport around the reader's virtual display. In
Automatic mode, the viewport automatically follows the cursor around the
reader's virtual display.
You must set the Display Setup command to 25 x 80 to use the reader's
viewport. For help, see "Display Setup" earlier in this chapter.
Note: While you run an application, the reader reverts to Automatic Viewport
Movement mode and scrolls at line 25 unless your application sets these values. When
you exit the application, the reader restores your previous configuration values.
Default: Enable Automatic Viewport Movement mode
12-100
Disable viewport movement keys
Enable viewport movement keys
BC
N F