One of the most valuable applications of technology is communication, gone are the days of putting your message to a pigeon. We now have e-mail, fax, instant messaging, social networks, and of course the phone.
From your reading, it is likely that there is at least 1 mobile phone within 10 meters, where you sit, you've probably used today. In fact, in many countries, there are more cell phones than people, including the United Kingdom
Today I will show how mobile phones have developed
The 80 The first generation
Often regarded as the decade of greed that is causing the economic and social climate in Britain and the United States. However, the 1980 is also known as the transition area and age of the information society.
Motorola DynaTAC
The first commercially available handheld mobile phone was the Motorola DynaTAC was approved in 1983.
With a weight of 794 grams of a unique and measure 10 centimeters in height, DynaTAC was a real fighter. Was available 12 standard button that we are seeing on phones today, with 9 additional keys --
RCL (Recall), CLR (Clear), SND (Send), Sto (Store), FCN (function), end (end) PWR (Power), Lock (lock), vol (volume)
Motorola has announced that is a 21 th anniversary edition of the phone to release the original specification, built with modern components.
Should have an advantage, but if someone tries to mug you, could be in the head with it and take off your club.
Nokia 100
The first phone of the original series of Nokia phones has been specially designed for the growing market of consumers. From the ground up, has been designed for ease Virgin Mobile, a concept that Nokia is known for use in the world.
Nokia's market research revealed at the time when buyers were buying the phones for security reasons. Based on these 3 special keys have been integrated, it was planned, the first a red number 9 for emergency services to choose from. The second was represented by an allocation of voice messaging systems, and user preferences third call should be expected.
The handset weighs only 340 grams contain, but also activates the keyboard, which are protected against the claims made at random.
The 90 second-generation
The 90s was the collapse of the Soviet Union and the end of the Cold War, but also marked the Internet bubble and the emergence of the Internet. SA economic growth go hand in hand with technological development.
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