Unit shipments for wearable devices were expected to drive about $32 billion in revenue by 2019 — more than three times the $10 billion in revenue the market saw in 2013, according to a 2015 IHS Technology white paper on the wearables market. Beside the business applications IHS identified, it also focused on consumer possibilities in the wearables market — as fitness trackers, health data collectors and beyond. Read More >