I have what sounds like a simple issue. I have a Denon DBP-2010CI. An Italian artist is coming from Dubai to New York to have an exhibition. Attendees will be given a plastic card featuring one of the artists notable pieces. The card has a readable, (swipe) magnetic stripe. I need to program each card with the necessary code to quickly start (when swiped in a USB or serial (9 pin) credit card reader) a biographical video, stored on a DVD, to then be launched and be displayed on a large screen. When the video is played through, it then needs to wait until the next swipe to begin again. The process is repeated for each attendee.

Any thoughts? I would appreciate hearing from anyone able to write the necessary code.