I need help understanding how it works technically when you borrow / buy an ebook with Adobe DRM from libraries or commercial trade. What are the Adobe DRM doing? What happens in the EPUB-file? What are the common problems users encounter? Which tablet devices do not support Adobe's DRM?
Have I forgot something?
I am going to draw a data flowchart (distributor, library, adobe content server, user, reading device). For this I need help to understand the big picture, grateful if anyone here can provide me with info, documents or the like!(google is not my friend today)
