Connecting the two - thirds of the world without access to the internet is a major theme in Barcelona . The recent trend for the use of GPS and GPS trackers looks set to go into effect . - it does n't just track your activity , but it measures how you sleep , where you 've been ( and how fast you went there ) , how much you browse , play music , watch movies and game , and even more besides . From now on , if your device does n't have a 5-inch screen ( or bigger ) , you 're out of luck . Findlater says . The future holds developments in tactile technology , augmented reality , and multiple screens , he predicts .
Connecting the two - thirds of the world without access to the internet is a major theme in Barcelona . The recent trend for the use of GPS and GPS trackers looks set to go into effect . From now on , if your device does n't have a 5-inch screen ( or bigger ) , you 're out of luck . Findlater says . The future holds developments in tactile technology , augmented reality , and multiple screens , he predicts .