AT&T 610 - Display Format

Display
Page 3- 2
Display FOrllat
1
2
3
4
5
The display format is 27 lines high. The first 24 lines
are for received data. The line numbers shown on the
left do not appear on the display. Their use is only for
the explanation of this text.
6 Line 25 is for status indicators such as "ERROR: Kybd."
7
It is not accessible by the user but the host can write
8 .status messages in this line.
9
10
11
12
13
14
15
16
17
Lines 26 and 27 contain the reverse video pads for the
screen labels. These screen labels correspond to the
eight "F" keys (Fl through F8) across the top of the
keyboard (see "Screen-Labeled Keys" in Section 4,
"Keyboard").
Lines 26 and 27 also contain status indicators for
terminal on-line (on) and character insert (ins),
Print On-Line (pol) and Media Copy (me).
24
25
26
27
Figure 3-1. Display For.at
Character FCJrII8t
•••••••
•
•
•
••••••
•
•
•
•••••••
(Enlarged)
(Enlarged)
Each character or symbol is made up from a dot
pattern.
When optioned for eighty characters per line,
each character is displayed in a 9 by 13 dot
field. The character uses a 7 by 9 dot grid
(plus two descenders) inside the dot field.
Underscore attribute uses line 12 of the field.
The pattern at the left is a simulation of a
display character.
When optioned for 132 characters per line, each
character is displayed in a 7 by 13 dot field.
The character uses a 5 by 7 dot grid (plus two
descenders) inside the dot field.
Figure 3-2. Character For.at
User's Guide
August 1985