Mark Weiser

Mark D. Weiser (July 23, 1952 – April 27, 1999) was a computer scientist and chief technology officer (CTO) at Xerox PARC.[1] Weiser is widely considered to be the father of ubiquitous computing (UbiComp), a term he coined in 1988.[1] Within Silicon Valley, Weiser was broadly viewed as a visionary and computer pioneer, and his ideas have influenced many of the world's leading computer scientists.[1] https://en.wikipedia.org/wiki/Mark_Weiser