Sabtu, 24 Desember 2011

HISTORY OF HANDPHONE

Mobile so popular today, even started a few years ago, Mobile or Mobile seemed to have become staples Indonesian society, willing to trade vegetables, garbage man, until members of Parliament do not miss using the facility 10 years ago in regard wah, or luxury goods.

In addition to the things I mentioned above, Mobile now become staples in because the Indonesian people as well because his prices are Cheap, Cheap Hp many outstanding with the quality of the rather sophisticated. But do you know the early history of Hp exists? Here is a piece of history or an ordinary mobile phones in a short Hp in Indonesia.

The history of cell phones or HP as we know, was already there from colonial times, that is approximately 1947 in the country uncle sam aka Amrik and Europe there. In 1910 the forerunner of a cellular phone that was discovered by Lars Magnus Ericsson, who founded the company Ericsson is now known by the company Sony Ericsson. At first, the Swedish company Ericsson medirikan focus on business areas perlaan telegraph, and his company is not too big at that time.

In 1921 the first time Detroit Michigan Police Department uses mobile teleopn installed in all police cars using freuensi 2 MHz.

In 1960, at a company called Fennis Finnish Cable Works originally in business in the field of cable, do ekspensi by establishing an electronic company named Nokia as mobile phone handsets.

In the 1970s the rapid development of mobile phones to be dominated by three large companies in Europe with the company namely Nokia and rerusahaan Mototola her.

In 1969, mobile telecommunications system commercialized. After 1970, mobile telecommunications are increasingly being talked about. Motorola introduces mobile phone three years later. Its size is quite large with a short antenna. There is also a phone with the size of a suitcase. Dr. Cooper, who became manager of Motorola's innovation project to install base stations in New York. For this project Motorola worked with Bell Labs. This discovery at once claimed as the invention's first mobile phone. On the morning of 3 April 1973, Cooper, when it served as general manager of the Communications Systems Division of Motorola demonstrated a strange way of communicating from a portable telephone terminal. She tried to phone 'giant' while walking the streets at various locations in New York. That was when first shown and used cell phones in public.

In the show, Cooper uses cell phones weighing approximately 30 ounces (800 grams) or ten times higher than the average - average mobile phones in circulation today.

So is the history of the phone which we use, if once people have the hp has a nice item, but now elementary school children who have two mobile phones is a very common thing. Technological developments will not stop here, there are many innovations that will probably continue to arise in the coming seasons. We look forward to it..

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