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24 de may. de 2024 · The first smartphone was designed by IBM and sold by BellSouth (formerly part of the AT&T Corporation) in 1993. It included a touchscreen interface for accessing its calendar, address book, calculator, and other functions.
14 de may. de 2024 · In 2007, Apple unveiled the iPhone, the world’s first advanced touchscreen smartphone with its own operating system, iOS. This allowed apps to run on the phone, making it a primary mobile device. Owning an iPhone became a source of pride.
28 de may. de 2024 · The first telephone had two parts: a transmitter and a receiver. The transmitter comprised three parts—a drumlike device (a cylinder with a covered end), a needle, and a battery. The covered end of the drumlike device was attached to the needle.
Hace 3 días · Apple designed its first mobile smartphone to run the Mac OS X operating system, made popular on the company’s personal computers. The device’s most revolutionary element was its touch-sensitive multisensor interface.
28 de may. de 2024 · The first phone directory was produced in New Haven, Connecticut in 1878. It was a sheet of cardboard listing the names of households and businesses that had phones. There were no numbers—at...
13 de may. de 2024 · Motorola makes the first cellphone. The Motorola DynaTAC (Dynamic Adaptive Total Area Coverage) 8000X, the first commercial cellphone launched for commercial use in 1983. However, it was in development for nearly a decade before that. While competitors focused on putting phones in cars, developer Motorola sought to put phones in the ...
29 de may. de 2024 · World’s first mobile phone call was made on 3 April 1973 by Motorola engineer Martin Cooper to the landline of a rival who was racing to develop the cellphone.
