ANDROID

By

S. VISWAPRIYA,

I CSE b

Paper presentation

Contents Introduction

Why android was created?

2G Graphics

3G Graphics

Features

Combination

Applications

Leading competitors

Version of Android

Merits

Demerits

Conclusion

Welcome to our world-Android world

“Android” is A powerful LINUX

based operating system designed

for smart phones .It is developed

by “GOOGLE”.

INTRODUCTION

ANDROID INTRODUCED BY “GOOGLE”

Full phone software stack including

applications

Designed as a platform for software

development

Android is open

Android is free

Community support

100% Java Phone

WHY ANDROID WAS CREATED ?

2G “second - generation”

wireless telephone technology. Based on

the “GSM” standard in FINLAND

by RADIOLINJA.

Benefits over their predecessers are,

Phone conversations were digitally

encrypted

Effective than spectrum and allows

distant communication.

3G “THIRD GENERATION” ALSO

CALLED “TRI-BAND3D”.

Used for international mobile telecommunication

Finds application in wireless telephony,

Mobile internet access, fixed wireless internet

access, video calls and mobile TV.

Provides ,

greater security than 2G

Applications are,

telemedicine.

Global Positioning System(GPS).

ANDROID FEATURES

Integrated browser based on the open

Source web kit engine

SQLITE for relational data storage

Media support for common audio, video, and still

image formats

(MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, GIF)

DALVIK virtual machine optimized for mobile

devices

ANDROID FEATURES

(contd..)

Hardware featuresCellular networking : GSM, EDGE, 3G

(hardware dependent)

LAN : Bluetooth, and Wi-Fi (hardware dependent)

Graphics Hardware Acceleration

Camera, GPS and Compass (hardware dependent)

Touch screen and accelerometer for motion sensing

COMBINATION

APPLICATIONS

POPULAR APPLICATIONS

LEADING COMPETITORS

Versions of Android

Android overtakes apple at 425,000

The mobile Os’s for Smart Phones , PDAs , Notebooks in 2011

It provides web browser.

It supports MP4,3GB,MPEG4,etc.

It can work at all software’s.

It is very smooth and easy to operate

MERITS

Lack of handrails allows for

untraceable spyware to work behind

the scenes.

When android identities are not

secured theft and hacks are possible

However ,GOOGLE android is

likely to experience some problems as

well, these problems might include,

DEMERITS

Android is open to all: industry, developers and users

Participating in many of the successful open source projects

Aims to be as easy to build for as the Web.

GOOGLE ANDROID is stepping intothe next level of mobile internet

CONCLUSION