Hand Held Products 4410 - Manual (Page 119)

4 - 7
Stringing Together Multiple Formats
(Creating “Or” Statements)
You may want to program the scanner to accept many OCR formats. To do this,
you would string together each format with a “t.” This tells the scanner to read
optical characters that match any one of the formats in the template.
Example D: You need to read any combination of 8 digits, or a combination
of 4 digits, 2 uppercase letters, and 2 digits. The template would be:
ddddddddtddddlldd
To create this template, you would scan the Enter OCR Template symbol
(page 4-10), scan the d from the OCR Programming Chart after the Sample
Codes in the back of this manual 8 times, then scan the t to create the “or”
statement. Then you would scan the characters for the 2nd template. Scan
the
d 4 times, scan l 2 times, then scan d 2 more times. Scan Save OCR
Template (page 4-11). This would let you read either type of format, for
example:
99028650
or
9902XZ50
You can string together as many templates as you need.
Creating a User-Defined Variable
You can create up to two of your own user variables for an OCR template. These
variables will represent any OCR readable characters. The user-defined
variables are stored under the letters “g” and “h.” Creating a user variable follows
the same steps as creating a template, but instead of scanning the
Enter OCR
Template symbol, you scan the Enter User-Defined Variable symbol (page 4-
10). The letters g and h can then be used in an OCR template to define the
variable you specified.
Example E: You need a variable to represent the letters “A,” “B,” or “C.” The
template for this variable would be:
414243
To create this template, you would scan the Enter User-Defined Variable g
symbol (page 4-10). Scan 414243 from the inside back cover (the hex
characters for “A,” “B,” and “C”). Scan Save OCR Template (page 4-11).
This will let you read either A or B or C in any position where you place the g.
For example, you could create the following template:
ddddddggg