essentially ... "A smartwatch would be Apple's entry into the field of wearable computing—devices evocative of the old "Dick Tracy" comic strip, where phone ca

essentially ... "A smartwatch would be Apple's entry into the field of wearable computing—devices evocative of the old "Dick Tracy" comic strip, where phone calls and notifications arrive on a lightweight device, handling most mobile functions that don't require a large screen while staying connected to a phone or tablet that can stay in a pocket or purse."