40 Years ago the First Mobile Phone Price is a Whopping 10 Million Won
It took more than 10 years to reduce the size enough to market research repeated. March 6 1983 finally go on sale under the name "Dynamite chose 8000X 'dwaetgo held a full-fledged mobile phone era. But there was a real difficulty in La mobile phone.
The price is $ 3,995 because as far as our money dalhaetjiman about 10 million won was the real currency is possible only 35 minutes to about 10 hours charging level.
Korea has jumped into the mobile phone production in 1987 from which four years later year. Samsung introduced the technology from Toshiba that will be released to the market model of May, 1989 'SH-100'.
The price is $ 3,995 because as far as our money dalhaetjiman about 10 million won was the real currency is possible only 35 minutes to about 10 hours charging level.
Korea has jumped into the mobile phone production in 1987 from which four years later year. Samsung introduced the technology from Toshiba that will be released to the market model of May, 1989 'SH-100'.
Only after it gathered 15 million mobile phone recovered by defective grounds on the factory in Gumi firebug naerichin began to hammer the quality is good. Thanks to Samsung was able to maintain the high quality now become the two major mountain ranges of mobile phones with Apple surpassed Nokia and Motorola.
LTE era of digital communication services through a
The world until the digital network was created to give a mobile phone signal using analog equipment. Lee was not good quality. At the time Korea Electronics and Telecommunications Research Institute (ETRI)
Another Information
is an American telecommunications company Qualcomm has started to commercialize technology developed by introducing a "code division multiple access (CDMA)
'method invention. And finally start the second-generation (2G) services in January 1996 we opened the world's first era of digital communication.Or play 3D games on the PC level and should also install an electronic dictionary for a language study. It may be substituted for vehicle navigation and e-mail and chat is also possible using the GPS function. Seeing the business of the company as well as in the outside and also watch videos you have stored on the server in real time. Such applications, it may choose freely within a program called (app) it is the only count with a mobile phone in the world.
The excess risk of developing addiction imported
However, saying that "only through mothada lacking teeth. 24 hours a day, dangle, holding Bonnie began to appear along the side effects, such as addiction, chat addiction, Internet addiction. This advantage can be fully equipped with the features you want to make rather to lead to excessive involvement can not possibly quit.
When crossing the crosswalk in the wind falling to the Messenger service to share a brief chat danghagido and eventually into a car accident than the screen. Via social network services (SNS) to expand the networking and relationship addiction to pray daily exposure to one of his scrutinized.Hey want to be recognized by others worse.
Elementary, middle and high school students in a recent survey targeted at 30 10 000 people been found 10% of high school students, 7 percent of middle school, elementary 1% of the withdrawal symptoms and addiction looks shocked. Experts also pointed to greater risk suffer aftereffects suffers an addiction at an early age suffered the disruption of social and identity dwaeseo adults.
2013, cell phones were celebrating the 40th anniversary. Like a child born thanks, but do not know how to hit me, called 'bulhok "People are tired transformed hog the attention of people. On the one hand, but after giving reassuring presence that makes the relationship easy life on the other hand, is a double-edged sword that could harm mental health.