From my head on neatdesk
An exact duplicate of the initial business card will be created by your business card reader. The benefit that comes with using a business card reader is the method in which your business cards are stored. When you scan your business card, your business card reader exports the duplicate card into your computer. This information gathered by your business card reader will be stored on your computer in a database. This database will be automatically populated each time your business card reader scans a new card.