Project Work

OUR LIFECELL PHONE

FEAT

URES

Mobile phones are used for a variety of purposes, including keeping in touch with family members, conducting business, and having access to a telephone in the event of an emergency

IN GENERAL

A battery, providing the power source for the phone functions.

Voice call Sending & receiving pictures and videos through MMS and Bluetooth.

Memory card reader Video calling

GENERAL FEATURES

CELL PHONES NOW & THEN

THE FIRST CELL PHONE THE FIRST CELL PHONE WAS NAMED

DynaTAC8000X. IT WAS CREATED BY MARTIN

COOPER IN 1984. IT TOOK OVER A DECADE TO

DEVELOP AND $100 MILLION. ITS WEIGHT WAS ABOUT 2 POUNDS

&COULD STORE ONLY 30 PHONE NUMBERS.

ITS BATTERY WAS NEEDED TO BE CHARGED FOR 10 HOURS.

THIS PHONE COSTS 3,995 DOLLAR!!!!

AFTER THE DynaTAC8000X ,MANY PHONES WERE MADE BUT FLIP PHONES BECAME THE MOST POPULAR AMONG PEOPLE. THE FIRST FLIP PHONE WAS NAMED AS NOKIA 9000 COMMUNICATOR. IT CAME IN LATE 1980’S.

THE FIRST BLACKBERRY THE FIRST BLACKBERRY WAS CALLED

BLACKBERRY 850. IT WAS THE FIRST PHONE WITH QWERTY

KEYPAD.

DANGER HIP TOP IT WAS THE FIRST PHONE TO OFFER

WEB BROWSING, E-MAIL ACCESS AND INSTANT MESSAGING.

IT WAS ALSO THE FIRST PHONE WITH A ‘SWIVEL’ DESIGN.

THE FIRST CAMERA PHONE THE FIRST CAMERA PHONE WAS THE

SANYO SCP-5300. PHOTOS WERE OF VGA QUALITY. PHOTOS TAKEN WERE ALSO BLURR.

THE FIRST PHONES

THE FIRST PHONE- DynaTAC8000X THE FIRST FLIP PHONE- NOKIA 9000

COMMUNICATOR THE FIRST BLACKBERRY- BLACKBERRY

850 THE FIRST SWIVEL PHONE-DANGER HIP

TOP FIRST CAMERA PHONE- SANYO SCP

5300 FIRST GAME PHONE- NOKIA N GAGE FIRST PHONE WITHOUT KEYPAD-

IPHONE

TECHONOLOGYSCIENCE

ILL EFFECTS OF CELL PHONE ON HEALTH People who use a mobile phone for hours a day are more likely to develop mouth cancer than those who do not talk on them at all.

Mobile phones use microwave radiation to communicate.These waves cause disturbance in sleep & cause difficulty in concentration.They increase the blood pressure

Mobile phones damage key brain cells and could trigger the early onset of Alzheimer’s disease.Researchers have found that radiation from mobile phone handsets damages areas of the brain associated with learning, memory and movement. 

People who used cell phones are more likely to have a temporal brain tumor on the side of the head where they held their phone.

TIPS TO REDUCE RADIATION Use a hands free set to reduce the amount of radiation.

Hold the mobile from the bottom.

Try to use the phone in an open area ,this will also reduce the radiation.

Don't talk too long on mobile phones.

TECH

ONOLO

GY

3G Technology 1. 3G mobile telecommunications is a

generation of standards for mobile phones  and mobile telecommunication.

2. 11 December 2008, India entered the 3G arena with the launch of 3G enabled Mobile and Data services. MTNL becomes the first 3G

Mobile service provider in India.

4G Technology

1. In telecommunication 4G is the fourth generation of cell phone mobile communication standards.

2. A 4G system provides mobile ultra- broadband Internet access .

3. Conceivable applications include amended mobile web access, IP telephony, gaming services, high-definition mobile TV, video conferencing.

4. The 4G system was originally envisioned by the (DARPA).

5. A major issue in 4G systems is to make the high bit rates available in a larger portion of the cell.

TECHONOLOGYIMPROVED

GRAPH ABOUT TEENS WHO WANTED

TO HAVE THEIR OWN PHONE

PERCENTAGE OF USE PHONES

YEAR-2010YEAR-2011

PERCENTAGE OF USE PHONES IN 2010 & 2011

TASKS DONE ON PHONES

BIBLIOGRAPHYINTERNETBOOKSNEWSPAPERPOWER POINTMAGZINES

THAN

K YO

U