My business model

So I want to create an online system that lets you store your digital media you own IE music, games, movies ETC ETC like dropbox.
The difference will be the ability to lend someone something for a determined time frame. When you lend someone this media it will be inaccessible to you the owner because you let someone physically barrow it. After a day or two you get it unlocked again and it is locked to them.
The service would not let you download barrowed material but simply stream it through the sites own browser software, apps (for mobile devices), ETC. this would get around the piracy model and let you lend anything to anyone to USE just as if you lent someone something in person.
I could do a search for "Rise of the Planet of the Apes" and see anyone who has it available to lend out and ask them. IF it was on open 24 use or one time view I could simply do it automatically there.

www.barrowit.com