https://www.reuters.com/article/us-amazon-com-lawsuit/top-u-s-publishers-sue-amazons-audible-for-copyright-infringement-idUSKCN1VD1ZY >Amazon.com Inc's Audible was sued by some of the top U.S. publishers for copyright infringement on Friday, aiming to block a planned rollout of a feature called 'Audible Captions' that shows the text on screen as a book is narrated.