I.R.I.S. Cardiris Pro 5 - Manual (Page 48)

Chapter 5 – Scanning business cards
42
o cards must either be portrait or landscape oriented. Avoid
scanning a combination of portrait and landscape oriented
cards.

Click the Scan button on the main toolbar.
The image will be split up in business cards.
S
CANNING BATCHES OF CARDS
Cardiris is able to process large batches of cards and supports
scanners equipped with an automatic document feeder. When the
automatic scanning option (ADF) has been enabled in Cardiris, all
you have to do is insert cards in your scanner's document feeder and
hit the Scan button.
To activate the automatic scanning option:

Click Scanner on the Settings menu.

Select Other and click Next.