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The live before the mobile phone
Formerly, for those who are a little older, the years when you had to agree to be in a place at a certain time and look with your eyes, without being able to call to locate, seem a fuzzy and crazy memory. -
Martin Cooper invented the first telephone
In 1973, the first mobile phone call was successfully completed. Martin Cooper, then a senior Motorola executive, called Joel Engel, a senior Bell Labs executive, with the first prototype of DynaTAC, becoming the first man in the world to hold a conversation over a mobile phone. It was until 1983 when Motorola received the FCC certification that authorized the sale of the DynaTAC 8000X. That year the first telephony system was developed, allowing communication between Washington and Baltimore. -
How was the first mobile phone?
El primer DynaTAC era conocido como «el ladrillo» por sus dimensiones (32.5 x 4.4 x 8.75 centímetros) y forma cuadrada. Tenía una pequeña pantalla LED y su peso superaba los ochocientos gramos. La batería tenía una autonomía de apenas ocho horas en espera y una hora en conversación. Su precio en aquella época era de aproximadamente cuatro mil dólares. -
The first pocket mobile phone
Ericsson T10 was the first pocket mobile phone, this was smaller. -
The competition of the Motorola DynaTAC 8000X
Many were the brands that wanted to compete with the Motorola DynaTAC 8000X,
Such as: Alcatel, Motorola, Nokia, Philips, Toshiba, Ericsson, Sagem, Sanyo, Panasonic ... -
Smartphones
Smartphones have greater capacity to store data and perform activities, similar to a minicomputer, and with greater connectivity. The term intelligent, which is used for commercial purposes, refers to the ability to use as a pocket computer.
Generally, touchscreen phones are so-called smartphones. Almost all smartphones also allow the user to install additional programs, a fact that provides these phones with many different applications.
