“In 1954, Dee Horton and Lew Hewitt invented the first sliding automatic door. The automatic door used a mat actuator. In 1960, they co-founded Horton Automatics Inc and placed the first commercial automatic sliding door on the market.[4]”
And not just flat panel displays, but capacitive touch screens.
I wish. Our smartphones would be halfway there if manufacturers could be bothered to include a few more sensors.
Alas, I don't see tricorders happening soon, because they're "action movie" tools. That is, looking from economical and social POV, almost every use case for a tricorder would be better handled by a team of specialists with heavy equipment, and not in a hurry. Real life is boring this way, and technology in the real world isn't about empowering indivduals - at least not in any way that conflicts with the mundane.
Star Trek the original series 1966.
https://en.wikipedia.org/wiki/Automatic_door
“In 1954, Dee Horton and Lew Hewitt invented the first sliding automatic door. The automatic door used a mat actuator. In 1960, they co-founded Horton Automatics Inc and placed the first commercial automatic sliding door on the market.[4]”
And not just flat panel displays, but capacitive touch screens.