Omron F250-UME Software Manual page 478

QUEST Character Verification
Start
Don't read
characters on left
or right end?
NO
Characters made
of dotted or
broken lines.
NO
Characters
touching each
other?
YES
Forced extraction: ON
Extract method: Gap search
Note Select the extract methods according to the relationship between the dot gap
2-21-(9)
Guide to Setting Conditions
YES
YES
NO
YES
Forced extraction: OFF
and the gap between characters as follows:
• If there are only portions where the dot gap is larger than the gap between
characters, set dilation extraction.
Setting item
Left edge
Extract direction: From
right
<
Dot Gap Gap
between characters
(See note.)
All NO
Even?
YES
Try Fixed Region Mode.
Refer to page 2-21-(22)
Extract method: Even
extraction
Dot gap
Gap between
characters
Section 2-21
Right edge
Extract direction: From
left
Part NO
Extract method: Dilate
extraction
No. of dilations: (Any
suitable number)
Refer to
NO
page 2-21-(11)
Forced extraction: ON