Mobile World Congress: Barcelona Tech MeccaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoWolfgang Bernert02/28/2013February 28, 2013At Barcelona's Mobile World Congress, producers from China and Tawan are wading into a cutthroat market. An although most manufacturers are Asian, they're using European technology.https://p.dw.com/p/17nPxAdvertisement