I got interested in UI design and often study some historical aspects of it as I work on software. It’s hard not to notice how fast/usable Text User Interfaces are—ncurses and its siblings are still alive and well. From the ergonomy point of view, not needing a mouse in those interfaces if perfect.
Question: where did TUIs come from originally, and what were their earliest instances?
Many pages state that Vi was the first, but I’ve been looking through some old hardware photos, and things capable of more sophisticated interactions existed before Vi:
Some terminals with block display:
^ ’71. Wiki says Vi showed up in ’76, but I suspect IBM mainframes may have had TUIs before.
Question 2: were there any manuals talking about TUIs? I’m thinking some of those spiffy IBM things mandating certain design.
Thanks,
Adam