Nowadays
all people use mobile phones. A mobile phone is a portable telephone that can
make and receive calls over a radio frequency carrier while the user is moving
within a telephone service area. The radio frequency link establishes a connection
to the switching systems of a mobile phone operator, which provides access to
the public switched telephone network (PSTN). Most modern mobile telephone
services use a cellular network architecture, and therefore mobile telephones
are often also called cellular telephones or cell phones. In addition to
telephony, mobile phones 2000s-era support a variety of other services, such as
text messaging, MMS, email, Internet access, short-range wireless
communications (infrared, Bluetooth), business applications, gaming, and
digital photography. Mobile phones which offer these and more general computing
capabilities are referred to as smartphones. Nowadays
all people use mobile phones. Some people buy them thinking in all the
advantages, but ignoring the risks. Mobile phones changed the world. As we live
in a consumption society, we like to spend and spend money, and sometimes, we
don’t think in disadvantages and risks. Mobile phone is hypothesized that
despite an effective way of communication, using mobile phones during driving
results in distracting attention of driver increasing road safety concerns. The
mobile phones using in the present is a popular for all ages and there are many
advantages to user.
Mobile
phones are used for various purposes, such as keeping in touch with family
members, to do business, and to have access to the phone in case of
emergencies. Publicity is the main channel for companies to sell mobile phone.
Some people carry more than one mobile phone for different purposes, such as for
business and personal use. Multiple SIM cards can be used to take advantage of
the benefits of different calling plans. For example, a particular plan may
provide for the cost of local calls, long distance calls, international calls,
or roaming. In addition, you can carry mobile phones everywhere to keep them in
shopping bags and school bags for mobile phones that are small and easy to
carry. Moreover, the mobile phone has many functions such as camera, music
player, radio, Internet, games, dictionary, voice recorder, video player,
calculator, maps, Bluetooth devices, notes, calendars and etc.. For example
showing mobile phone TV ad campaign and young people watching and downloading
very expensive items such as wallpaper, sound and gameplay.
The impact of mobile phone radiation
on human health is a subject of interest and a recent study, the result of a
huge increase in mobile phone use around the world. However, mobile phones are
very practical when you have an emergency call; because you do not have to wait
until you get home to use the phone or you do not have to arrive at the store
to use the phone. Mobile phones use electromagnetic radiation in the microwave
range, which some believe may be harmful to human health. A large body of
research exists, both epidemiological and experimental, in non-human animals
and in humans. The majority of studies show no association between exposure to
the exact cause of mobile phones and harmful biological effects in humans. This
is often paraphrased as research shows no evidence of harm to humans from a
mobile phone, although a large number of individual studies have suggested such
a relationship, or are inconclusive. Digital wireless systems, such as data
communication networks, produce similar radiation. With your mobile phone, you
can call a place anywhere. While many people use other people's mobile phone
functions such as clock, games and MP3 players sometimes. Therefore, when you
are on the bus and you have to wait for a long time, you can play games or
listen to music. Can be described here is that there is a positive effect that
allows students to contact family members and facilitate student learning.
Instead, the mobile phone has many
shortcomings. Disadvantages of using mobile phones there are also negative effects
such as teaching affects student, wasting time students as well as detrimental
to the health of students. In addition, the mobile phone is a source of
entertainment. People can play games, watch videos and listen to good music,
especially when you're stuck in traffic. Instead, the mobile phone radiation is
delivered, so that helps to develop diseases such as cancer. The first is that
they have an effect on our health. The handset has a micro-wave radiation, then
they will be harmful to your ears and brain. More alarming, the child can also
use your mobile phone in a way that is causing them to leave the school. In
addition, by using a mobile phone while driving is one of the main causes of
road accidents. On the other hand, living together in society, we must respect
others. So, using mobile phones in public as in the classroom, in the cinema,
the bus is good and fair. While using the mobile phone is a disadvantage, we
can protect ourselves from the dangers of mobile phones to use them correctly.
People bring their own mobile phone very close to the body ignore that they use
electromagnetic radiation in the microwave range. As a result, some people
believe this may be harmful to human health. These concerns have prompted a
large number of research programs. Finally, using a mobile phone affects our
society.
In conclusion, the mobile phone is
very important in society. They are useful in communications and in many other
aspects of life. It is also true that they come with risks and many people do
not see the tool from this perspective. And regretted some people do not think
this way, because they only think in excess. They only think that they are the
only and the best way to communicate with others. We need to educate young
people to use mobile phones properly. Then, set the maximum time that can be
used by teenagers. Thus, the mobile phone has been purchased for yourself busy
with a mobile phone application makes that point of time. The mobile phone is
running fast will make you late in a hurry to go anywhere with in a timely
manner. Instead, buy a mobile phone the relatively simple for teens. In fact,
the use of mobile phones are popular nowadays. Man must be used for
communication. From the characteristics of a good, human beings can use the
many advantages of a mobile phone. Parents should monitor the use of mobile
phones among students need to make full use of modern technologies.