Actual vs. virtual display – PSC PT Program Generator User Manual

Page 31

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Node Types and the Parent-Child Relationship

User’s Guide

19

Actual vs. Virtual Display

The Falcon PT40's actual display screen is a window to a larger display area
called the virtual display (refer to

Figure 4

). Most applications you will use will

fit into the actual display. However, applications can sometimes contain data
longer than the default 6 line by16 character view of the actual display.

Figure 4. Virtual vs. Actual Display Using Default System Font

The actual display screen shows only a portion of the available data in the vir-
tual display. Use the arrow keys to navigate the actual display screen to view
the virtual display data. The text in the virtual display remains in place and the
actual display screen changes its view within the virtual display.

If you scan longer bar codes or enter more data than can fit in a single line of
the virtual display, the data automatically wraps to the next line. Because
applications for the PT40 can contain and use different fonts, the amount of
data that is available within the virtual display will vary.

Actual Display

The shaded box

represents the PT40
display screen.

Virtual Display

: The larger area represents the maxi-

mum size for the

Virtual Display

in some applications

(visible to the user only by using the arrow navigation keys)

25 lines high

80 characters wide

F1=NEXT F2=PRE

REC#12 OF 16

120850A30NME5274J400984019

F3=REV F4=EXIT

F1=NEXT F2=PRE

REC#13 OF 16

120850A30NME5274J400942885

F3=REV F4=EXIT

F1=NEXT F2=PRE

REC#11 OF 16

120850A30NME5274J400967629

F3=REV F4=EXIT

16 characters wide

6 lines high

0,0

Adding or changing character sizes changes the appearance of the actual display.
The number of lines and characters will vary with the character sizes.

2342.book Page 19 Thursday, July 22, 2004 8:35 AM

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