Panasonic A230, User Manual

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Inspection Procedure OCR Type A230
4 − 24
4.10 Area Setup and Out − of − Area Range Setting
4.10 Area Setup and Out − of − Area Range Setting
Area coordinates can be set in the ranges X: 0 to 511, Y: 0 to 479. When the area has
been set correctly, it is executed at the specified position from the next test.
If a checker area is moved, the mask moves with it at the same time.
Note
If filtering with a 5
×
5 erosion or dilation filter is set for a binary
filter, the coordinates can be set in the range X: 2 to 509, Y: 2 to
477. If an attempt is made to set coordinates outside the range
available, a “Position is out of image range.” error is displayed
and the coordinates return to those before the change was
attempted.
With the Character Verification Checker, the allowed setting
range depends on the value set for Background Process.
Refer to 7 Character Verification Checkers for details.
When the checker for area setup is automatically adjusted for rotation, the display
shows the state after adjustment.
The colour of the parts of the screen where there is no image is determined by the
Outside Region Value set in the environment settings.