This would be one of those slight improvements that really makes a difference: if your phone can unobtrusively check if it's next to your ear while ringing, it

This would be one of those slight improvements that really makes a difference: if your phone can unobtrusively check if it's next to your ear while ringing, it can just answer if you pick it up and hold it like a phone handset. It sounds like a trivial thing, but I really would prefer that my electronics did more of this figure-out-what-he-wants stuff.