Smart sheets let gadgets talk through their feet

时间:2019-03-01 06:15:02166网络整理admin

By Paul Marks You arrive home from work, drop your mobile phone, MP3 player and camera on the kitchen table and pour yourself a well-earned drink. Immediately, the music on your MP3 player begins blaring from your hi-fi, photos start downloading to your PC and texts and emails start flashing up on your TV screen. What’s going on? The phone, MP3 player and camera are sending information to the table, which passes it to the walls, which in turn route it to the hi-fi, television and PC. Takao Someya, Tsuyoshi Sekitani and colleagues at the University of Tokyo, Japan,