Brief about historic of smartphone
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Nowadays, technology is becoming more and more evolved. It created lots of achievements marked the
breakthrough of human civilization, that we can talk about, such as the Internet, computers. However,
the smartphone still is the things that close to us. Smartphones are a class of mobile phones and multipurpose mobile computing devices. In the beginning, the history of the telephone was the intercom
machine, which was invented by Alexander Graham Bell and his assistant Watson in 1876. It was an
audio transmission through a dedicated line, that can be used to communicate with people at far
distances. After many improvements and modifications, the first mobile phones such as Carryphone
(1967) and Motorola DynaTAC (1973 - 1984) made the premise for the concept of the smartphone,
especially with IBM Simon ( 1993) and The Nokia 9110 Communicator (1996). By 2003, The Palm Treo
600 was the first true Smartphone to be released. Not only that, The Apple iPhone was produced that
revolutionized the communications technology of the 20th century. Also, Android with an open
operating system has the advantage over competitors in the same time when the upgrade, significantly
improved in 2007. Until now, Smartphone are distinguished from feature phones by their stronger
hardware capabilities, sensor screen, and extensive mobile operating systems, which facilitate broader
software, internet (including web browsing over mobile broadband), and multimedia functionality
(including music, video, camera, and gaming), alongside core phone functions such as voice calls and text
messaging. Thereby, we can entertain, connect with people. For example, some social network likes
facebook, tweeter and thousand website film or music can help us to do it. Moreover, we can use maps
to look for places, manage clear work plans, study, research and participate in sale online events. In
short, the smartphone has experienced the development stage with quick and convincing steps, become
the object of significant influence in society.
