Today, this mobile phone has become an indispensable part of most users' statements. Compared to family and friends, our time with mobile phones seems to be longer, but how much do you know about your partners who lived with each other?
More than forty years of mobile phone development milestones, you know how much
As it was a popular piece, "Today I want to thank two people: a man named Willis Carrier, an American born on November 26, 1876, who invented the air-conditioning. The other is called Houyi. He is in the dozens. Millions of years ago, nine suns were destroyed.†Like the two people who thanked us, we also want to thank the inventor of the telephone. The first reaction of most people is Bell? However, it never occurred to me that Antonio Muzi was identified as the inventor of the telephone in the 269 motion of the US Congress in 2002. However, these are not important. We just need to thank Motorola, the inventor of the mobile phone.
We would like to thank the descendants and air-conditioning inventors for the same inventor.
The first phone in the world's first mobile phone
After the invention of a fixed telephone (commonly known as a landline), Bell founded Bell Labs to continue researching mobile phones. At the same time, other companies in the industry are also studying mobile phones. However, Bell failed to successfully develop mobile phones on the basis of a landline. Motorola took the lead in researching the prototype of DynaTAC, the world’s first mobile phone.
Martin Cooper and his Motorola DynaTAC
On a sidewalk in New York, USA, on April 3rd, 1973, Motorola senior engineer Martin Cooper used the DynaTAC prototype to make the first call and called Joel Engel, who was working for AT&T at the time. .
Martin Cooper and his big brother
Now it seems that the prototype of Motorola DynaTAC at that time called the mobile phone is not portable, the thickness of 23 cm is simply two pieces of big bricks spelled together, but the talk time is only 20-35 minutes, it is reported that this device after 10 years The development, which cost 100 million U.S. dollars, went on to be released for another 10 years. The production version of the Motorola DynaTAC 8000x was officially sold at a price of 3995 U.S. dollars (April 1983). According to the price of 30 years ago to calculate this moving brick is simply a fighter in luxury goods.
The world’s first text message and Nokia that can send text messages
After we finished the phone call, we were supposed to send text messages. In the past, even if communication applications were not developed, the former “message†was once another form of communication between people. The world’s first text message that we determined was not the connection between the mobile phone and the mobile phone, but was sent to the mobile phone through the computer, and the mobile phone could not reply.
Father Matti Makkonen
19 years after the cell phone was invented (December 3, 1992), a 22-year-old Canadian engineer entered the first text message on the computer: Merry Christmas and transmitted it to the name via the Wal-Mart GSM network in the UK. On Chad Jarvis' mobile phone, the first SMS was born.
SMS became a new form of communication
In the second year of SMS, Nokia became the first mobile phone company to produce GSM (an important condition for SMS transmission at the time). Through a mobile phone with GSM network support, SMS can be transmitted between mobile phones and mobile phones. The development of the game is like a flood of fierce excitement, but with the rapid development of instant messaging applications in recent years, SMS has not declined to a specific way of receiving verification code, ticketing and other information.
Monochrome multicolor color world more exciting
No matter what kind of method you use to read this article, what you see on your phone or on your computer screen will also be colored. However, in the old world of mobile phones, there was no such thing as a green backlight, blue backlight and white backlight.
Siemens S10
Until Siemens decided to try something different in 1998, the Siemens S10, which was recognized as the first color-screen mobile phone, appeared. The screen supports red, green, blue, and white all-in-one colors. Although it was not practical, it was also Can be called a revolutionary innovation.
Phone eye camera single, double evolution
Technology has always been improving, especially in the early days of mobile phone development. Breakthrough innovations took place at the time. In 2000, Sharp and J-Phone, the Japanese operator at the time, released the first camera-equipped mobile phone, the J-SH04, and it was ambiguous to use the current requirements to view what was shot. Such innovative features did not cause market repercussions and consumers did not pay for them.
Sharp J-SH04
As users become more concerned with taking pictures, this feature has become a must-have for mobile phones. In the continuous development of the mobile phone camera is also increasingly powerful, in March 2011 LG Optimus 3D officially debuted at the MWC conference, equipped with two 5 million pixel main camera can not help but shine, but it was the main Naked eye 3D effect is not a matter of egg, fresh effort will be no one concerned.
LG Optimus 3D
Open the mobile Internet life of the first Nokia mobile phone can access the Internet
For those who are addicts to Internet addiction, the head can be broken and the blood can flow. Even if the hairstyle is disorderly, the net cannot be broken. In the era of rapid development of the Internet, we can obtain more knowledge from the Internet and also generate some dependencies. Users want to access the Internet at any time, and manufacturers are considering how they can be incorporated into a small mobile phone.
Internet addiction boy favorite Nokia 7110
In this way, the Nokia 7110, which can be connected to the Internet through WAP, came into being. Although the success of the Internet requires complicated steps, the emergence of this mobile phone has also opened up a new situation of mobile Internet, becoming a mobile Internet development. The important stage.
The three major systems all play to the originator of the smartphone is it
Since the development of smart phones, most of our users can only remember the three major mobile phone systems: iOS, Android, and Windows Mobile. The development of those smart phone operating systems in the early days also disappeared with time. Do you know which manufacturer the world’s first smart phone came from?
The business elite loves IBM Simon
The answer is not the product of the mainstream mobile phone manufacturers we are now familiar with on the market. Surprisingly, this phone came from "IBM Simon" which was jointly launched by IBM and BellSouth. It was produced in 1993 and went public in 1994. At that time, it was priced at 899 US dollars. Can be regarded as a model of high-end machine.
At that time, this world-recognized smartphone supported phones, personal digital assistants, pagers, fax machines, calendars, schedules, world clocks, calculators, notebooks, e-mails, and games. The Zaurus OS is pre-installed, and there are no physical buttons. The input is completely based on the touch screen.
Write last
From the first brick version of Big Brother to today's compact and portable smart machine, it has been more than 40 years since the first mobile phone appeared. This first attempt at development and innovation has laid a solid foundation for today's mobile phone's powerful functions. Foundation. The first one is worth keeping in mind, and every time it changes the direction of development of the mobile phone industry. In addition to these "firsts" in the mobile world, what do you know?
This article from the Tencent News client from the media, does not represent the views and positions of Tencent News