How wearable technology could assist emergency services -—Dynabook's David Sims explains how frontline and field workers could benefit from wearable devices such as AR smart glasses.

Apple's wearables and services businesses keep on growing. Apple just reported results for its fiscal Q4 for 2019, and as usual the data reveals some noteworthy aspects about where the consumer electronics giant is at right now. In case you didn't already know, wearables and services are a big deal for Apple