The movie of the literaturic imagination

I had an idea that I would like to write down, (and i love how my title sounds).

When we read our minds recreate pictures and sounds for all the words we process. As we read a story it's almost like we make a movie in our minds, playing short clips in our mind. Well it would be intersting if we could capture these clips on a tv screen and sound system. I don't know how it would work but it record our thoughts as we read, all of our visualizations and sounds and at the end it would be able to playback the information as a semi movie just so we could view our thoughts like that. IT would be very interesting to see how different people imagine different things like setting and character for the same book.