Q52 Sony Corp. has also launched a portable video-game console, PlayStation Portable (PSP), hasn't it?

A52 The new portable videogame console from Sony Computer Entertainment Inc. (SCE), PlayStation Portable (PSP-1000)The game industry: a challengewas launched in Japan priced at 20,790 yen in December 2004. The console includes a wireless local area network (LAN) and has the capability that allows one to connect to the Internet at access points. Up to 16 PSP consoles that are in close proximity can be linked up for competition, and players can link up through the Internet. In October 2005, just 10 months after the PSP-IOOO's launch in Japan, worldwide shipments had surpassed 10 million units.