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Transcript
Procedure
Table 84. Calculating the Character Size
Font
Code
Dots
Per
Inch
bits/col. w/o
descenders
additional
bits/col. w/o
descenders
additional
bits/col. w/o
ascenders
# of dot
columns
Bytes
per dot
column
HS 10
20
120
5
1
2
12
1
HS 12/13
21 or 22
120
5
1
2
10
1
HS 15/17/20
23 or 24
120
5
1
2
8
1
DP 10
00
120
7
2
3
12
1 or 2
DP 12/13
01 or 02
120
7
2
3
10
1 or 2
DP 15/17/20
03 or 04
120
7
2
3
8
1 or 2
NLQ 10
10
180
9
3
4
18
2
NLQ 12/13
11 or 12
180
9
3
4
15
2
NLQ 15/17/20
13 or 14
180
9
3
4
12
2
NLQ2 10
70
180
9
3
4
18
2
NLQ2 12/13
71
180
9
3
4
15
2
NLQ2 15/17/20
73
180
9
3
4
12
2
OCR-A
50
120
14
2
N/A
12
2
OCR-B
60
120
14
2
N/A
12
2
295