Intermec Trakker T2090, Руководство пользователя

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TRAKKER T2090 Hand-Held Batch Computer User's Manual
A-8
Display Demo
This simulates a typical PDA application, putting up a to-do list . It then
manipulates the display image to illustrate some possibilities. The
demonstration runs about three minutes, with the following effects:
•
The lines are individually reversed starting at the top and working down.
•
The lines are unreversed, starting at the bottom and working up.
•
The last line is flashed.
•
Each line is run through Double Hi and Double Wide modes, starting at the
bottom and working up.
•
The last line is scrolled to the left, showing a message length of 55
characters in its entirety.
•
The last line is scrolled to the right, showing a message length of 55
characters in its entirety.
Notes:
•
Flashing is done by reversing and unreversing the line. The Blink attribute
isn’t supported.
•
Horizontal scrolling of the last line is done by replotting the line.
•
There currently is no BIOS supported horizontal scroll. Because it is the last
line, it is important not to place a character in column 20, or the whole screen
would scroll upwards.
Pressing any key terminates the demo. At the completion of the demo, control
returns to the Display and Keys demo Menu.
status bar 7:50 PM
Things to do today
1) Drop off @ stops
2) Return Vehicle
for service
3) Srt inbound mail
4) Make outbound bx
5) Punch out and ret