"The keynote was a significant moment for the evolution of PS3"
Sony Worldwide Studios boss Phil Harrison has told GamesIndustry.biz that the company is set to focus on software now that the "challenges" of recent months are in the past.
"I can't deny that we've had some challenges, but I think those are all behind us," he said.
"It's all about software now, it's not about hardware. It's all about services, it's about the way the industry is changing and the way we hope to be taking a leadership position in that change."