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RECORDING SECTION
sion pattern. (Black pixels are converted to white pixels.) The following
shows an example of this.
There are nine dots of image data of resolution 8 (dots/mm) in the horizon-
tal scanning direction.
Such mechanisms as mm/inch conversion and density conversion are per-
formed simultaneously on this image data.
4–10
1
2
3
4
5
Fig. 4-8 mm/inch Conversion and Density Conversion (1)
1
2
3
3
4
4
Density conversion pattern
Pattern 1
Pattern 2
Pattern 3
Pattern 1
1
2
3
4
3
4
1
1
2
3
3
4
4
Fig. 4-9 mm/inch Conversion and Density Conversion (2)
6
7
8
9
5
5
6
6
7
8
8
9
Pattern 3
Pattern 2
5
6
7
8
9
5
6
8
5
5
6
6 7
8
8
9
: Black
8 dots/mm
pixel
: White
pixel
8 dots/mm
: Black pixel
: White pixel
8 dots/mm
9
360 dots/inch
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