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experts are rapid development of mobile telephony, particularly on the Internet - and say there are many more to come innovation

mobile phones: 40 years phones pictures

mobile phone technology has come a long way since the first mobile phone call was made 40 years -., But there's much more ahead in terms of innovation, according to an expert

was April 3, 1973 Motorola employee Martin Cooper made a call to New York on a Motorola DynaTAC - known as a "brick" because of its size and weight - which has been widely recognized worldwide as the first public offering of mobile telephony.

The device was 9 inches tall, has 30 printed circuit boards, had a talk time of 35 minutes, and took 10 hours to recharge.

Four decades later, the telecommunications industry in the world with annual revenues of EUR 800 billion has grown rapidly on the basis of a wide range, lower prices and wide range of technologies, resulting in the moving average is used to take pictures, play music and games, send emails, download maps, view video clips, and everyone is talking and texting.

Mike Short, an expert from the Institution of Engineering and Technology, said that the call for Cooper are first recognized as a cell phone call payphones.

said that 10 years after the first call was "a lot of development" with the research conducted in the laboratory before the service was launched in the U.S. in 1981. UU ..

"s first decade since its first use 40 years ago, the mobile phone has completely changed our lives. Is a research center or a phase of" manifesting ", quickly followed by analog networks deployed over 10 years from the beginning of 1980 based largely on the phones and used car business in the developed world.

"This quickly led to the digital decade, especially between 1993 and 2003, when consumerism and globalization of mobile really took off.

"This led to a period subsequent adoption of data with the advent of 3G and during the 2003-2013 Internet access and a wider use of smart phones has become a reality, "said.

The two most important developments in mobile phone technology have been the availability of devices and their ability to access the Internet, Short said.

"In the early days of mobile telephony, not considered consumerization. Summer made for men in business suits, while the consumerization followed much later. "other changes are expected. The early days of mobile phones have been in the voice, but today it is much more about the data.

"So there's a lot more innovation to come, particularly in the data and the worlds of video," he said.

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