patterns > Corner
The corner pattern matrix contains a static segment that characterizes with dots one of its corners bounded by the MIC.
The corner pattern uses a diagonal layout and encodes information into a base 6 number system. Per document of A4 size, the MIC of the corner pattern is printed approximately 550 times.
specs
Name |
Corner |
Encoded informations |
unique printer identifier |
Pattern type |
diagonal |
Pattern size |
9.16 x 5.73 mm |
577 x 361 px |
Matrix size |
24 x 15 cells |
Dot size |
0.19 x 0.19 mm |
9 x 9 px |
Confirmed manufacturers |
Konica Minolta, Epson... |
yDots format |
yDots-cn-x1-x2-x3-x4-x5-x6-x7-x8-x9-x10-x11-x12-x13-x14-x15 |
| * reference values in pixels at 1200 dpi |
coding matrix
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | |
|
. | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
1 |
. | ● | . | ● | . | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
2 |
. | . | . | . | . | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
3 |
. | . | . | . | . | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
4 |
. | ● | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . |
5 |
. | . | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . |
6 |
. | . | . | . | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . |
7 |
. | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . |
8 |
. | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . |
9 |
. | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . |
10 |
. | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | . |
11 |
. | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | . |
12 |
. | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | . |
13 |
. | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
14 |
. | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
15 |
. | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | ● | ● | . | . | . |
|
. | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |