Apple, Amazon, and others have worked hard to simulate the experience of reading a book on a tablet computer, device or smartphone. Specifically, Apple's iBooks iPad application has a page turning feature that replicates the curling of a page when you flip pages in a book. But Microsoft is claiming that it invented this feature in a patent application, according to a GoRumors report.
Calling all HuffPost superfans!
Sign up for membership to become a founding member and help shape HuffPost's next chapter