User`s manual
4,291,198
15
43
are
listed
and
described
in
Tables
I
and
II
which
follow
Interactions
produced
by
different
combina~
tions
of
these
commands
make
it
possible
to
perform
higher
order
functions,
such
as
those
to
be
described
in
16
TABLE
I-continued
()p-Code
Parameters
Comments
options,
to host‘
connection
with
FIGS.
9-15.
Various
combinations
of
5
the
latter
functions
directed
by
the
station
set
user
or
by
It
is
observed
in
regard
to
Table
I
map
the
character
the
host
computer
service
produce
the
externally
evi-
"t"
has
mutiple
uses.
When
generated
alone
it
has
its
dent
set
functions
such
as
those
previously
herein
out-
usual
text
significance.
When
in
a
number
string
of
lined‘
Process
implementation
for
other
tasks
which
a
op-code
“u“
it
causes an
outgoing
call
to
be
timed.
user
may
want
to
perform
will
be
apparent
to
those
10
When
pre?xed
by
the
ESC
character,
‘*t“
is
itself
an
skilled
in
the
art
from
the
illustrations
given‘
opcocle.
Table
I is
a
summary
of
illustrative
command
codes Table
II
explains
the
use
of
the
parameters
“B”
and
for
the
set
10‘
Currently
these
are
prepended
with
an
“C"
for
the
command
“s"
of
Table
I.
A
particular
pa
ASCII
ESC
(0333)
code,
i.e.,
a prefix
indicating
that
the
rameter
“8"
is
specified
by
the
host
or
by
a
set
user
by
code
which
follows
has
a
meaning
other
than
that
in
the
15
actuation
of
the
indicated
keyboard
numerical
key
in
a
usual
ASCII
seL
An
*
by
a
comment
in
Tables
I
and
II
Table
I
“5“
command.
For
that
parameter
the
function
indicates
an
automatic
return
to
scroll
mode
upon
com-
named
"1
lh?
Column "Meaning"
‘5
translat?d
t0
the
pletion
of
the
indicated
operation.
All
operations
except
chafaqel'
Indicated
by
parameter
“C‘
.
“B’
and
“C”
are
“>i“
restore
the
screen
cursor
to
its
initial
position
i.e.,
its
20
both
Smgle
ASCII
characlfim
Deffllllt
Valu?s
"1
Column
position
just
prior
to
execution
of
an
instruction
pres-
C
3T?
lh?
Ones
autPmatlcany
ullllzed
by
the
Set
PTO
ently
being
executed.
As
known
in
the
art,
the
cursor
Cessor
"'1
one
embodlment
after
RESET
key
acluallon
has
a
visible
part
and
a
memory
part.
The
latter
part
is
and
befofe
any
_5
cod?s
are
recclved-
For
example,
an
address
stored
in
memory
of
processor
43
indicating
fmy
P0§_5lble
llosl
1}
programmed
80
‘that,
upon
‘recogniz
where
mg
next
Character
will
be
Written
in
the
display
irig
the
identification
code
for
a
station
set
10,
it
uses
the
_
__
‘,
__
V
‘25",,
“H
.
The
visible
part
is
advantageously
the
blinking
of
either
I
5
Code
to
Supply
a
Few
lame
9f
vallles
for
“C
wind?
:1
character
that
may
already
be
in
the
selected
location
‘t
uses
for
the
functlon?
ldeml?ed
m‘the
Meanmg
or of an
underline
segment
placed
in
that
location
if
bolumn‘
In
subscqugf“
‘meracnons
with
th?
host
the
there
is
no
other
character
already
there.
The
blinking
P'QCeSSOY
43
automaucany
P?forms
‘he
req‘med
trans‘
character
function
is
further
utilized
herein
in
connec-
30
lanons
(See
FIG‘
15) to
accommc'date
‘he
host‘
tion
with
the
screen
line
keys
16
as
will
be
subsequently
TABLE
II
discussed.
C
(default
TABLE
I
value
Op-Code
Parameters
Comments
B shown) Meaning
35
.
a»f
[string]
string
is
label
for
one
DC3
Th8
Character
Whlch
hDSt
of the
(1
buttons
on
the
recognizes
as
the
start/stop
left
side
of
screen
13
output
character
is
given
by
“C“.
(“a"
for
top
one‘
“b“
for
l
@
Set
the
character
associated
with
the
second‘
and
so
on).
the
Delete
Lme
key
‘0
“C
‘~
Labets
are
[6ft
jum?e¢
40
2
#
Set
the
character
associated
gel
[string]
string
labels
the
buttons
the
Delete
Characler
key
to
C
-
on
the
right
side
of
the
\
Scmen
pig“
for
[he
mp‘
3
De?ne
a
STET
character
as
"C".
“hut
rm,
‘hc
Semnd
and
The
STET
character
is
prepended
S“
on] Lab?ls
are
‘light
(by
translation
in
processor
43)
ju'sti?eid‘
to
keyboard
characters
also
used
ESC
Enter
8cm“
mode.
45
by
the host
for
a
hard
key
‘Used
c
y
for
function,
eg.
so
those
dig
la'irfmordinary
characters
can
be
freely
used
for
ru'nlz?sg
‘gem
)
ASCII
purposes
without
the
hard
q
[B]
[C]
,The
parameter
Speci?ed
key
functions.
The
host
operating
'
b
._B..
is
wt
to
the
system
deletes
the
STET
vilue
(Sea
50
character
and
the
host uses
the
TABLE
1'1)
remaining
character
in
its
usual
H
H
__
H
_,
,
, '.
_ ‘
non-delete
fashion,
t
i
T
g
s?lli‘tibs
6“
“legals
b
4
NAK
The
3
least
signi?cant
binary
Z3215
232::
‘e
“um
er
bits
of
“C"
are
specified
by
user
.
'iidw
tlb'ti
u
[number
string]
string
|s)number
55
ig?glrznsiicoliolrgun
ldiglxy
g‘glgafginfjm?e
string
0
:
half
duplex
(overrides
FD/HD
' .
’
option
switch);
‘may’
by
useiopuon’
Bit
1,
1
:
raw
mode
0
=
normal
mode;
mm“
mm"
Bit
2‘
i
:
clicker
active,
0
:
clicker
characters‘
such
‘as
NL
off,
The
values
for
default
(Ohm
‘to
“use
“an”
or
character
NAK
(0053)
are:
clicker
[he
Swmhhlmk
m
be
u
H
60
'
active,
normal
mode‘
full
duplex.)
returned
to host‘
and
l
5
DEL
The
pad
is
Set
to
“Cu,
“643)
F“
can”:
the
“an
6
DEL
The
character
emitted
when
the
INT
u’
be
“mm
key
is
pressed
is
set
to
“C‘\
W
Emc‘f
‘My
m‘ld?
.
f
(The
"INT
"
character
causes
the
it
[r]
[c]
y‘Posilmn
cursor
lor
‘4
RAM
host
npera'ing
“5mm
‘0
Xermina‘e
1“
row
":
r
"
40*
and
65
output
to
the
station
setv
A
Column
"1
C
40*
value
of
NULL
(0)
causes
a
BREAK
Y
*Rclml“
5mm)"
Sc‘
signal
to
be
sent
to
the
host.)
status.
such
as
serial
number
and
user-selected