具备Wi-Fi功能的设备无处不在。研究人员预测，截至2020年，全球无线互联设备数量将升至500亿台1。因此，消费者不仅希望能在计算机、平板电脑、智能手机、电视和游戏机等不同设备上欣赏到丰富的多媒体...
have Wi Fi enabled devices everywhere. The researchers predict that by 2020, the number of global wireless devices will rise to 1 units 50000000000. Therefore, consumers not only want to be able to enjoy the rich multimedia on computer, tablet PC, smart phone, TV and game consoles and other devices...
