What's the difference between a Photo button machine and a standard button machine?

Becky Buttons from ButtonMakers.net explains what a Photo machine is and why you might need one. Photographers making on site buttons need a photo machine. People using high speed event printers need a photo machine. Everyone else, probably just needs a standard button maker.
Here are the products used in this video:
www.buttonmakers.net/ProMaker...
www.eventprinters.com/product...