Article on mobile phone today's lifeline.

An article on MOBILE PHONE

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Mobile phone or an smartphone
Are an "wonder of science". Mobile phone is  great invention
done by a man name
"Martin Cooper" on 3 April 1973.
Martin Cooper of Motorola made the first publicized hand
Mobile.

In earlier mobile phone only
make calls and receive calls.
This mobile phone also known as cellular phone and also cell
Phone.

Let I introduce what is mobile?

Mobile is a device which work for you what you want to do.
A mobile is wireless hand device used for receiving calls,
Sending text messages,there are
also many feature in mobile
Phone.

In today life a mobile phone became common to every
Individual person. Every person has it own mobile.mobile is requirement of an people.

Today smart phone technology
Have advantage and disadvantage too.

Advantage of mobile phone are
as follows,
1)mobile phone made communication easy with our family member and friend.
2)It also help to send written
message.
3)A location can be tract easily
with help of mobile phone.
4)There are many application like cameras, calculator, alarm,etc.
5)Online shopping, banking, marketing can be done.
6)With the help of mobile phone video call is possible.
7)It is wireless can be easily carried one place to another.

Disadvantage of mobile phone as follows,
1)Mobile phone using for long
time it effect our eyes.
2)The system or document can be leak through "cyber crime".
3)There are good thing and bad thing available in mobile phone it's depend on user.
4)Using mobile phone while driving is dangerous.
5)student get distracted by mobile phone.
6) Misuse of mobile phone depend on user.

There are type components
In mobile phone
1) HARDWARE
2) SOFTWARE

HARDWARE CONSISTS,
1)CPU- CENTRAL PROCESSING UNIT.
2) BATTERIES
3)RANDOM ACCESS MEMORY (RAM)
4)READ ONLY MEMORY (ROM)
5) MEMORY CARDS

SOFTWARE CONSISTS,
1)ANDROID OS (OPERATING SYSTEM)
2) BLACKBERRY OS (OPERATING SYSTEM)
3) IPHONES iSO (APPLE)
4)MeeGo OS (NOKIA AND INTEL) etc.

WHAT IS CPU IN OUR MOBILE PHONE ?
Central processing unit (CPU).
CPU receive the command
Instant calculation,send signal throughout your device. When people talk 
about whether a phone has an 800MHz processor,
or 1GHz processor,they're
refering to the speed of CPU.single core or dual 
core refer to the number of CPU core.
And easy and simple way to understand CPU is it is 
the BRAIN of your mobile phone.

 BATTERY
A battery is power source of
the mobile phone.
The lithium ion battery (CIB)
is used in new technology smart phone.

In earlier time battery 
where made used of 
Nickel metal hydride batteries.

An lifetime of battery is averagely 3 year depend on the
user how he take care of battery
and charging methods.
Lithium ion battery charge 2500 to 3000 times and used in many
devices.

HOW TO USE MOBILE PHONE BATTERY FOR LONG TIME?

The battery life of our mobile have given day depend on one
factor.
1)how we use our mobile phone in a particular day.

We can increase our future battery capacity by limiting how much we discharge our mobile
Phone batteries.
For example,charging a phone
in five minutes compared the
Standard two hours can reduce
the battery capacity for that charge cycle by MORE THAN 20%.

We should keep the temperature
Always right,
The range of lithium ion battery
can be stored to maintain optimal long-term charge capacity is between 0° to 45°C.

Use battery saving mode,
1)Reduce screen brightness
The easiest way to save battery
is to reduce screen brightness.
2)use wi-fi instant of using 4G data.
WiFi consumed 40% less power
than 4G internet browsing turning of cellular data and using WiFi instead will help your battery life.
3)limit video
Video seeing is one of the most
Power consuming operation
on a mobile device.
4)Use Airplane mode
Using this mode stop the phone to start the Internet and it's
save our battery life.

SOUND OF MOBILE
The sound of mobile phone
(Speaker).
Sound is necessary in our smart
Phone. smart phone and other
Features phones have very little
Sound. Some audio song,video
Playing,etc are produce from
Speaker of mobile sound can be
have problem due to the design
of type of phone.

Speaker of mobile phone.

In today's audio of mobile as very less sound.Audio quality
can be improved using a VOIP
application over WiFi. The mobile phone and cell phone
have small speaker .so that the
the user can use a speaker phone system and talk to person
on the phone without holding
it to their ear.

This speaker can be used to
listen to songs, audio files of video music or speech with
audio component, without holding the phone close to ear.

SIM CARD OF PHONE.
(SUBSCRIBER IDENTITY
MODULE)

SIM is very important thing in mobile to call or receive,etc.
Mobile required Sim called
SUBSCRIBER IDENTITY MODULE to function.
The SIM card is very small like
a small memory card or small
Postage stamp. The location of
SIM card in mobile below the
battery of  mobile or side of battery.

It is record of user . The SIM
securely stored the SERVICE
SUBSCRIBER KEY (IMSI)
and k1 used to identify and
authenticate the user of mobile
phone. The SIM card also allows
the user to change the mobile
phone just by removing the SIM
from one mobile to another mobile phone just by inserting
the SIM card in the another mobile phone.

The first SIM card was made in 1991 by Munich smart card maker.For the finnish wireless network operator. The smart phone can hold two SIM can securely stored and hybrid mobile phone can hold up to
Four SIM card with a phone having an IMEI per SIM card from 2010 such phones become
Popular in emerging market,
and was attributed to desire to obtain the lowest on net calling
rate.

YOU HAVE CONFUSED THAT WHAT IS HYBRID MOBILE PHONE.
 The word hybrid means a combination or fusion of features from two or more
different entities. Hybrid SIM
Card slot allows us to use our phone as dual SIM phone or a
single SIM phone with a micro SD and in the second slot to expand the phone memory.

MOBILE PHONE APPS,

Smart phone have application like APPS.
what is app?
App is a computer program on software application designed to run on a mobile device like as
Phone, tablets,or smart watch.
App is basically as a program
of particular thing.
App are in various types like
Gaming apps, payment apps,
useful app like contact,maps,
tracking app, online shopping,
purchasing, tickets apps,etc.

There are millions of app available to  download.some app are charging money to download,while most are free app available on Google play
Store,app store apple operating system.The owner of app designed how the app look like.

The term "APP" for "software
application" has become more
popular in 2010 it was listed as
"Word of the year" by the
"American Dialect society".

CAMERA,
What make the mobile more expensive 📷
A camera is a mobile phone
which able to capture photo
Graph and record video using
one or more built in digital camera.

The first camera phone was the KYO CERA  visual phone VP 210
released in Jaipur in may 1999.
The camera is located behind the mobile phone and top of
screen is called front camera.

Most of the current phone as also built digital camera, than
Can have resolution as high as 108 mega pixels.

Camera distract the people to buy the best camera phone.

MOBILE PHONE ARE ALSO
USED FOR VARIOUS PURPOSE
EXAMPLE MOBILE TRACKING,
MOBILE ONLINE PAYMENT,
AND ALSO AS EDUCATION PURPOSES.

An image of mobile tracking.

An image of mobile various types of payments.

I think you get a little knowledge of mobile phone.
Thanks for reading my
Article.