MagTek MICRImage - Manual (Page 42)

MICRImage Check Reader
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R Rescan. This will cancel the previous scan unless it has been followed by an IS or
TI command.
K Kill the current file.
The formatted MICR line is placed in tag 270 whether it has errors or not.
Any number of scans can be appended limited only by the size of the file buffer. If the file buffer
overflows, an error is returned and the entire file is canceled.
Examples:
AI<CR> To append the next document scanned.
AIR<CR> To cancel the previous scan.
AIK<CR> To kill the current file.
Note
Tags added after this command as well as existing tags will be associated
with the appended image.
SNIPPETS
A snippet is a rectangular area within an image. To specify a snippet, enclose it in parentheses as follows:
( Tn Bn Ln Rn ) where T, B, L, and R are the top, bottom, left, and right borders of the area and n
is the distance of the border from an edge of the image. If n is positive, it represents the distance from the
bottom or right edge; if negative, from the top or left edge. An integer represents pixels, a number
containing a decimal point represents inches, and a number with a comma in place of the decimal point
represents centimeters. There are 200 pixels per inch. These four parameters are all optional and may
occur in any order.
Note
When a snippet is specified, the resulting file will be uncompressed
grayscale with 1, 2, 4, or 8 bits per pixel as given in SWI.
Multiple snippets may appear on the same command line. The commands that may use snippets are: TI,
SI
, and BC. For example:
TI ( T375 B325 L500 R100)<cr> specifies a snippet 51 pixels high by 401 pixels long.
SI ( L2.0) ( R-1,8)<cr> specifies two snippets: (the right-most 2 inches) and (the left-most
1.8 cm).