Sony shows PlayStation 4 capabilities, but no box - Article Photos 1/8

FILE - In this Thursday, Feb. 7, 2013 photo, Sony signs hang from a store in Tokyo. Sony is expected to unveil its next-generation gaming system at a New York event Wednesday Feb. 20, 2013, a development that would give the struggling electronics company a head start over Microsoft and an Xbox 360 successor. (AP Photo/Junji Kurokawa)