«At one time, touch screen was a significant move forward,» Fenwick adds, «but
actually getting that conversational interaction is going to be the next big stride forward in terms of human -
machine interface.»
Siri's biggest improvement in watchOS 4 doesn't
actually have to do with the traditional Siri voice
interface at all: It's a new, text - based Siri «intelligent» watch face, which uses all of Siri's data detectors and other
machine learning goodies to help you throughout your day.