Sony today unveiled its next-generation gaming system, PlayStation 4, saying the console will be part of a new ecosystem focused on hardware, software, and "the fastest, most powerful gaming network." The new console is the Japanese electronics giant's first major game machine since the PlayStation 3 went on sale in 2006. Today's unveiling is Sony's attempt to steal the spotlight, at least until Microsoft unveils its next Xbox in June at the E3 video game expo in Los Angeles.
Among the PS4's revisions is an updated controller that adds a touchpad, motion control, and a "share" button. The controller also features a light bar, which means a new PlayStation camera can more easily track the device. Sony has struggled lately to keep up with Microsoft and other rivals such as Apple and Samsung. The company is promising nifty mobile devices, sophisticated digital cameras, and other gadgetry as part of its comeback effort. More details at Gizmodo and TechCrunch. (Read more Sony stories.)