MOBILES MOBILES

MOBILES …….

Amal Dev. Awww.inquisitive-instincts.blogspot.com

LITTLE BIT OF HISTORY…..

The First ones…

Then

In the 90’s

THE 90’s !!!!

1993 1996

1997 1998

1999

FIRST DECADE OF THE MILLENNIUM

2001 2004

The Last 5 years

TECHNOLOGY

GSM(Global System for Mobile)

• 2nd Generation Technology• Most widely used standard• Based on TDMA(Time Division Multiple Access)• Newer GSM networks supports GPRS

CDMA(Code Division Multiple Access)

• 3rd Generation, highest mobile and data throughput• Rapidly growing technology in US, South America• Fewer drop calls, many times the channel capacity of

GSM

HOW A MOBILE NETWORK WORKS ?

GENERATIONS

1G - Transmitted sound in analogue mode

2G - Used digital signals to transfer sound

3G – Based on IMT-2000 standard, which helped the networks to handle more voice and data.

4G – Newest generation, expected to provide users with all- internet protocol solution

MOBILE PLATFORMS

• Symbian/J2ME

• iOS

• Android

• Windows Phone 7

CREATING APPS – WITH iOS

• iOS SDK

• Development Environment – XCODE

• Language – Objective C

• Deploying Apps possible only after paying iPhone Developer Program Fee.

• AppStore - Online app store from Apple

CREATING APPS – WITH ANDROID

• Software stack for mobile devices, includes an OS, Middleware and key applications

• ADT – Android Development Toolkit

• Language – Java

• Based on Linux 2.6 Kernel

• Development Environment - Eclipse

ANDROID ARCHITECTURE

ANDROID INTERFACE

CREATING APPS – WITH WP7

• WP7 SDK

• Language - .NET

• Development Environment – Visual Studio Web Developer / Visual Studio 2010

• Based on .NET Compact Framework

• Windows Marketplace

WP7 ARCHITECTURE

WP7 INTERFACE

A QUICK COMPARISONWP 7 iOS 4.0 Android 2.1

Kernel Windows CE 6/7 OS X Linux 2.6

Multitouch

Multitasking

Finger Friendly

Copy & Paste

Keyboard Virtual & Physical Virtual Only Virtual & Physical

Music Store Zune iTunes Third Party

Maps with Navigation

Office SuiteMS Office 2010

MobileThird Party – Quick

OfficeGoogle Docs

Browser Internet Explorer Mobile Safari Chrome

A QUICK COMPARISON(contd)

WP 7 iOS 4.0 Android 2.1

Default Search BingSpotlight Search in OS, Google for web

Google

Threaded Email Outlook Mobile Mail App Gmail App

Home ScreenStart Screen with customizable tiles

No official customization support

OS Updates

Its time for some demo

Questions ?

RESOURCES

http://developer.apple.com/devcenter/ios/index.action

http://developer.android.com/sdk/index.html

http://www.microsoft.com/windowsphone/en-us/default.aspx

THANK YOU

Amal Dev. A

www.inquisitive-instincts.blogspot.com