Interactive Rich Media Mashups are created using “Ultra Mashup Studio™” by mixing together videos, audios, images, text captions and feedback forms sectioned by searchable chapters and tracking markers. You can sign up for a 90-day free trial to check out the application.
Check it out: http://www.ultralearn.com/
Mashup: a digital media file containing any or all of text, graphics, audio, video, and animation, which recombines and modifies existing digital works to create a derivative work (http://en.wikipedia.org/wiki/Mashup)