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With UPC-A Add-on
- Scanned data
With 2-digit add-on:
0 S X
X
X
X
X
X
1
2
3
4
5
With 5-digit add-on:
0 S X
X
X
X
X
X
1
2
3
4
5
0:
Padding character for adjustment of the data length
S:
Number system character
X
:
Add-on code data
11-15
- Conversion to 16 digits (the application identifier "01" and PI are added at the start of the code before transmission)
With 2-digit add-on:
0 1 PI 0 S X
X
X
X
1
2
3
With 5-digit add-on:
0 1 PI 0 S X
X
X
X
1
2
3
(*1) The check digit is recalculated and transmitted, regardless of whether or not transmission is enabled.
- Conversion to 14 digits (PI is added at the start of the code before transmission)
With 2-digit add-on:
PI 0 S X
X
X
X
X
1
2
3
4
5
With 5-digit add-on:
PI 0 S X
X
X
X
X
1
2
3
4
5
(*2) The check digit is recalculated and transmitted, regardless of whether or not transmission is enabled.
UPC-E
- Scanned data
0 X
X
X
X
X
X
C/D
1
2
3
4
5
6
0: Padding character for adjustment of the data length
- Conversion to 16 digits (the application identifier "01" and PI are added at the start of the code before transmission)
X
=0-2
0 1 PI 0 0 X
6
X
=3
0 1 PI 0 0 X
6
X
=4
0 1 PI 0 0 X
6
X
=5-9
0 1 PI 0 0 X
6
(*1) The check digit is recalculated and transmitted, regardless of whether or not transmission is enabled.
- Conversion to 14 digits (PI is added at the start of the code before transmission)
X
=0-2
PI 0 S X
X
6
1
X
=3
PI 0 S X
X
6
1
X
=4
PI 0 S X
X
6
1
X
=5-9
PI 0 S X
X
6
1
(*2) The check digit is recalculated and transmitted, regardless of whether or not transmission is enabled.
X
X
X
X
C/D X
X
6
7
8
9
10
11
X
X
X
X
C/D X
X
6
7
8
9
10
11
X
X
X
X
X
X
C/D X
4
5
6
7
8
9
10
X
X
X
X
X
X
C/D X
4
5
6
7
8
9
10
X
X
X
X
X
C/D X
6
7
8
9
10
X
X
X
X
X
C/D X
6
7
8
9
10
X
X
0 0 0 0 X
X
X
1
2
6
3
4
X
X
0 0 0 0 0 X
X
1
2
3
4
5
X
X
X
0 0 0 0 0 X
1
2
3
4
X
X
X
X
0 0 0 0 X
1
2
3
4
5
X
0 0 0 0 X
X
X
C/D
2
6
3
4
5
X
0 0 0 0 0 X
X
C/D
2
3
4
5
X
X
0 0 0 0 0 X
C/D
2
3
4
5
X
X
X
0 0 0 0 X
C/D
2
3
4
5
6
12
X
X
X
12
13
14
15
*
(
)
X
1
11
12
*
(
X
X
X
X
11
12
13
14
15
*
(
)
X
2
11
12
*
(
)
X
X
X
X
2
11
12
13
14
15
*
(
)
C/D
1
5
*
(
)
C/D
1
*
(
)
C/D
1
5
*
(
)
C/D
1
6
*
(
)
2
*
(
)
2
*
(
)
2
*
(
)
2
64
)
1
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