SAN FRANCISCO, United States (AFP) — Chinese computer titan Lenovo showed off a keenly-awaited Tango smartphone on Thursday as it focused on a future at the heart of the Internet of Things. A market-ready PHAB2 Pro smartphone imbued with Google-created Tango augmented reality technology was given star treatment at a Lenovo Tech World gathering in San Francisco. PHAB2 can sense and map its surroundings, enabling holograms to be overlaid on real world settings for anything […]