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PRESENTATION ON ANDROID

BY : JAIMIN PATEL ANDHARSH PATEL

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HISTORY

Android is a mobile operatingsystem developed

byGoogle in 2005 and is based upon a modified

version oftheLinux kernel.

It wasinitially developed by Android Inc. (a firm

purchased by Google) and later positioned in the

Open Handset Alliance.

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Android has a largecommunity ofdevelopers

writingapplication programs (apps) that

extend thefunctionality ofthe devices.

There arecurrently over70,000 apps availablefor

Android with someestimatessaying100,000 have

beensubmitted,which makesit thesecond most

popular mobile development environment

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Android hasseen a number ofupdatessinceitsoriginalrelease. These updates to the base

operatingsystem typicallyfix bugs and add new

features.1.( 1.5 )Based on Linux Kernel 2.6.27

->Released 9 February 2009

2.( 1.6)Based on Linux Kernel 2.6.29-> Released 15 September 2009

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UPDATE HISTORY

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3.( 2.0/2.1 )Based on Linux Kernel 2.6.29

-> Released 26 October 2009

4.(2.2 ) Based on Linux Kernel 2.6.32

->Released 20 May 2010

5. Gingerbread Based on Linux Kernel 2.6.35

-> Scheduled forearly 2011 launch

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Supports 2D graphics library, 3D graphics

lightweight relational database, is used for data

storage purposes

Android supportsconnectivity technologiesincludingGSM/EDGE, IDEN, CDMA, EV-DO,

UMTS, Bluetooth, Wi-Fi, and WiMAX

Supports messeging (SMS,MMS)

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FEATURES

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The web browser availablein Android is based onthe open-source. The browserscores a 93/100 ontheAcid3 Test.

Android supports thefollowing audio/video/stillmedia formats:(3gp,mp4,mpeg4,AAC,mp3,wav,jpeggif,PNG etc..)

It supports Multi-touch

Bluetooth with Support forA2DP (Advanced AudioDistribution Profile)and AVRCP(Audio/VideoRemote Control Profile)

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It supportsvideo callinglike theSamsungi9000

Galaxy S

Multitasking ofapplicationsis available

Googlesearch through

Voiceis available asSearch Input sinceinitial

release.

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Android SDK Class Library

Developer Tools

dx Dalvik Cross-Assembleraapt Android Asset Packaging Tool

adb Android Debug Bridge

ddms Dalvik Debug Monitor Service

Emulator and System Images

Documentation and Sample Code

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SOFTWARE DEVELOPEMENT

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Eclipse IDE + ADT (Android DevelopmentTools)

Reduces Development and Testing Time

Makes User Interface-Creation easier Makes Application Description Easier

EPL371 SYSTEMS PROGRAMMING :: ANDROID PROJECT 10

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Bluetooth limitations

oAndroid doesn't support:

Bluetooth stereo

Contacts exchange

Modem pairing

Wireless keyboards

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LIMITATIONS

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SCREEN SHOTS OF APPS

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DEVICES

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Questions?