8.6

l
BarcodeBase64_1_Value: Metadata field containing the value of the first barcode,
encoded in Base64.
l
Barcode_1_Type: Metadata field containing the type of the first barcode (ex. EAN13,
UPCA …).
l
Barcode_1_Orientation: Metadata field containing the orientation of the first barcode.
l
Barcode_1_Top: Metadata field providing the distance (in pixels)from the top of the
page to the top of the first barcode.
l
Barcode_1_Bottom: Metadata field providing the distance (in pixels) from the top of the
page to the bottom of the first barcode.
l
Barcode_1_Left: Metadata field providing the distance (in pixels) from the left of the page
to the left side part of the first barcode.
l
Barcode_1_Right: Metadata field providing the distance (in pixels) from the left of the
page to the right side part of the first barcode.
Accessing Barcode Value From a Workflow Tool
One method is to use a VBScriptwith the Open Script task, using the Watch.ExpandString
command with a metadata command as its input parameter, in between double quotes. For
example, the following script line gives the value of the first BarcodeValue metadata field of the
first datapage:
watch.expandstring("GetMeta(BarcodeValue[0],0,Job.Group[0].Document[0].Datapage[0])")
Another method is to use a Set Job Infos and Variables task to copy a metadata field into a
Workflow variable.
Limitations
l
Some barcodes created with PlanetPress 5 could not be read by the Barcode Scan task,
so please use PlanetPress version 6 or 7 to create barcoded documents.
l When using a secondary input, a known issue of the Workflow Tool can cause some
unexpected behavior, like having the same metadata file reused instead of a new one
being created for each data file captured. To work around this issue, simply add a
Rename action taskto set a unique file name (Ex. %u) to each new file before the
Barcode Scan task, after each secondary input.
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