Dal Rassak wrote:
I can't see TV dying out even if complete immersion virtual realities as in holosuites could ever be invented.
In TOS they had the viewscreen for communication purposes.
In the movies of other Trek series they would say "audio only" when no 2-D picture available.
As for actual Trek on TV series see this thread in Future of Trek forum.
Futureproofing (for viewing) the next Trek TV series