Have some of this in Sprint specs we can look up. The items on screen are read out. Mostly for accessibly but can be used by sighted users, and i f good, coin be very useful. Think about GPS directions, and how much its become a joke. Make it better! Alison's phone announces (badly!) callers with a text-to-voice. Use that as a good sample where it sorta crosses with reminders (it's a notification, with privacy etc. issues) as well as on onscreen readout, but also as an anti-pattern since it launches into it, and is un-understandable).
Problem
Variations
Interaction Details
Presentation Details
Antipatterns