Apple after silence through the past two days responded Thursday to the Department of Justice lawsuit over alleged e-book pricing collusion. Spokesman Tom Neumayr flatly rejected the accusations when asked for comment by AllThingsD, recapping the company's objections to the European Union that the iBookstore was beneficial as it was created. The iPad-focused store kept Amazon from having excessive control and improved e-books themselves, Neumayr said, pointing out that the move beyond the Kindle format also upgraded books themselves.