iver using DAT_CUSTOMDSDATA and
saves the result in a file tagged with some useful name or description from the
user, like “photo settings” or “insurance form settings.”&nbsp; The second
program is the scanning application, but all it presents to the user is a list
of these snapshot or profile descriptions.&nbsp; So the user selects “photo
settings,” the application reads that file from disk, sends the data to the
driver using DAT_CUSTOMDSDATA, and begins scanning.&nbsp; Note that it is still
po