Now playing: Watch this: Fujitsu GPS cane points you in the right direction 1:37 BARCELONA, …

BARCELONA, Spain–Opera Software has dropped the new engine into its browser and now has begun revving it up. At the Mobile World Congress show here, the company began showing for the first time its new WebKit-based version of Opera for Android. That browser is the first product from a completely overhauled product line and technology strategy for the company based …

Now playing: Watch this: Ford EcoSport has voice-controlled Spotify tech in video 2:18 BARCELONA, Spain–Mobile World Congress is usually more about smartphones and tablets than full-blooded vehicles, but that hasn’t stopped Ford from using the show to announce its newest motor, the Ford EcoSport, which boasts Spotify voice control and a host of other futuristic features. Technically the EcoSport isn’t …