2) Who invented the smartphone?
Martin Cooper Cooper, the current age 85 years, the owner called "the father of the mobile phone."I think we should develop to be smaller to provide convenient and portable. And I think should be attached to the ear or embedded in the skin.
Dr Martin Cooper (above), a former general manager for the systems division at Motorola, is considered the inventor of the first portable handset and the first person to make a call on a portable cell phone in April 1973. The first call he made was to his rival, Joel Engel, Bell Labs head of research. Cheeky.
Consumers were so impressed by the concept of being always accessible with a portable phone that waiting lists for the DynaTAC 8000X were in the thousands, despite the initial $ 3,995 retail price.