PS4 mentioned on resume of SCEA software engineer
In other resume news today, a manager of software engineering at SCEA, has apparently been working on the "voice chat library for PlayStation 4." The LinkedIn profile was dug up by Superannuation, who is apparently on a role today. It could be a typo. It could not. Prior work on Sony systems include: audio input and output libraries for PlayStation 3, developed voice chat libraries for PlayStation Vita, and investigated new audio technologies. Sony has yet to announce a PS3 follow up, but it's been rumored for ages as being in development under the codenamed Orbis.