The iPad's Progenitor — 123 Years Ago
scurtis writes "All technology evolves from cruder predecessors, and tablets are no different. People have been playing with some of the technologies underlying tablet PCs for over a century: In July 1888, for example, inventor Elisha Gray received a US patent for an electrical stylus device that captured handwriting. According to his original application, this 'telautograph' leveraged telegraph technology to send a handwritten message between a sending and receiving station."
Except the fax was invented even earlier, 1843 by Scottish physicist Alexander Bain. It had a light-sensitive element on pendulum for sending on telegraph line, and printer for receiving.
And I'll be damned if this isn't the very device!