Retrieve
scanned
image
RS-485
syntax:
X'1B;39;n1;n2;n3'
RS-232
syntax:
X'1B;39;n1;n2;n3'
where:
v
n1
,
2
bytes,
Image
location
to
retrieve
v
n2
,
4
bytes,
Offset
into
image
from
which
to
retrieve
data
v
n3
,
2
bytes,
Number
of
bytes
to
retrieve
Remarks:
Image
location
(
n1
)
of
0
returns
the
image
last
scanned.
Offset
(
n2
)
and
size
(
n3
)
of
0
retrieve
the
header
information
for
the
specified
image.
When
n1
=
0,
the
header
consists
of
the
12
data
bytes
and
a
null
character
for
the
tag
data.
In
this
case,
only
the
Compression,
Size1,
and
Size2
fields
contain
data.
The
header
has
the
following
format:
v
Status;
1
byte
–
Bit
7,
Image
read;
1
=
image
has
been
read,
0
=
image
has
not
been
read
–
Bits
6
–
0;
Reserved
v
Compression;
1
byte
–
Bits
7
–
3;
Reserved
–
Bits
2
–
0;
Algorithm
used
to
compress
image.
See
“Select
compression
format
and
scanned
image
threshold”
on
page
177
command
v
Size1;
4
bytes
–
Number
of
bytes
in
image,
not
including
tag
data.
v
Size2;
4
bytes
(x1,
y1)
–
Width
of
image
in
the
x
direction
(in
hundredths
of
inch
increments),
2
bytes
Note:
Scanner
resolution
is
200
dots
per
inch.
–
Height
of
image
in
the
y
direction
(in
hundredths
of
inch
increments),
2
bytes
v
Block
position;
1
byte
–
Lower
four
bits
indicate
the
number
of
blocks
that
were
saved
for
the
image.
–
Upper
four
bits
represent
the
current
block
number.
v
Future;
1
byte
–
Reserved
v
Tag
data
–
ASCII
data
supplied
by
the
application,
terminated
by
a
null
string.
Offset
(
n2
)
=
X'FF
FF
FF
FF'
with
size
(
n3
)
=
X'FF
FF'sets
to
0
the
Image
Read
bit
in
the
specified
image
header.
For
stored
images
(
n1
>0),
the
image
data
format
is
the
format
that
was
active
when
the
image
was
stored.
August
24,
2004
Appendix
C.
RS-232
programming
information
175
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Содержание 4610-TM6 - SureMark Printer TM6 Two-color Thermal...
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Страница 19: ...GA27 4004 GA27 4004 GA27 4004 GA27 4004 GA27 4004 GA27 4004 IBM August 24 2004 Preface xvii...
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Страница 121: ...Code page 863 Figure 44 Code Page 863 August 24 2004 Appendix B Technical information 93...
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