Alan Kay talking about Xerox PARC in 1972 says, “Anything I talk about should not be construed as future plans of Xerox and probably is not”.
Notice the $400 HP “electronic slide rule” at 5:12. It’s now called a “calculator”.
There is an e-reader prototype that preceded the Kindle, and he talks about the importance of font display long before Steve Jobs dropped in to his calligraphy class at Reed College.
At 20:40 he says “We’re moving on as quickly as we can, to see if these ideas are real.”