Presentation on Android Operating System www.AssignmentPoint.com www.assignmentpoint.com

INDEX Opportunities Challenges Operating system(OS). Different types of OS. What Is Android. Features of Android. Different Version of Android. Gingerbread Ice Cream Sandwich Jelly Been Opportunities Challenges www.assignmentpoint.com

What is operating system ?? A mobile operating system is the operating system that operates a smart phone, tablet, PDA, or other digital mobile devices. Modern mobile operating systems combine the features of a personal computer operating system with touch screen, cellular, Bluetooth, Wi-Fi, GPS mobile navigation, camera, video camera , speech recognition, voice recorder, music player, Near field communication, personal digital assistant (PDA), and other features. www.assignmentpoint.com

Some software platforms for mobile Android from Google Inc. BlackBerry OS from RIM iOS from Apple Inc. S40 (Series40) from Nokia Symbian OS from Nokia Windows Phone from Microsoft www.assignmentpoint.com

What is Android ? Android is a Linux-based operating system designed primarily for touch screen mobile devices such as smart phones and tablet computers. Initially developed by Android, Inc., whom Google financially backed and later purchased in 2005, Android was unveiled in 2007 along with the founding of the Open Handset Alliance: a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices . The first Android-powered phone was sold in October 2008. Android is the world's most popular mobile platform. www.assignmentpoint.com

Android The World’s Most Popular Platform Millions of people already use Android because it makes your mobile device so much more powerful and useful. On Android, the home screen, web browser, email and everything in between are designed to make your life easier. And because Android is open, you can create a unique mobile experience that’s just right for you. www.assignmentpoint.com

Widgets Put the important stuff right within reach and interact with your favorite apps directly from your home screen with widgets — see the latest sport scores, view your favorite photos, check the weather or peek at your inbox all without having to open different apps or leave the home screen. www.assignmentpoint.com

Multi-tasking Notifications An easy-to-read notification tray gives you quick access to your calls, incoming texts, and new emails in a non-intrusive way. Multi-tasking With Android, you can quickly and seamlessly switch between apps and pick up whatever you were doing. Juggling multiple tasks at once on a mobile device has never been easier. www.assignmentpoint.com

Voice typing and Actions Control your Android device with your voice. Simply touch the microphone on the keyboard and start talking to write emails, SMS, or any other text — more than 30 languages supported. Text appears in real time, so there’s no waiting. Photos and videos Capture special moments with great photos and videos, explore your shots and quickly share your favorites in any way that you want. www.assignmentpoint.com

Different Version Of Android Code Name Release Date 4.2 Jelly Bean November 13, 2012 4.1.x July 9, 2012 4.0.x Ice Cream Sandwich December 16, 2011 3.2 Honeycomb July 15, 2011 3.1 May 10, 2011 2.3–2.3.2 Gingerbread December 6, 2010 2.3.3–2.3.7 February 9, 2011 2.0–2.1 Éclair October 26, 2009 1.6 Donut September 15, 2009 1.5 Cupcake April 30, 2009 www.assignmentpoint.com

Gingerbread Gingerbread -- Android 2.3 -- despite being a "dot" release. actually brought some fairly major changes to the Android platform Cosmetically, nothing changed that much. The notification bar at the top of the screen went black, and the signal strength and battery indicators turned green. Many had been hoping Gingerbread would contain the handiwork of Matias Duarte, who led Palm's webO SUI and now is user experience director for Android.m. www.assignmentpoint.com

Gingerbread New User Features UI refinements for simplicity and speed Faster, more intuitive text input One-touch word selection and copy/paste Improved power management Control over applications www.assignmentpoint.com

Ice Cream Sandwich Android 4.0 (Ice Cream Sandwich) is the latest version of the Android platform for phones, tablets, and more. It builds on the things people love most about Android — easy multitasking, rich notifications, customizable home screens, resizable widgets, and deep interactivity — and adds powerful new ways of communicating and sharing. www.assignmentpoint.com

What’s New in Ice Cream Sandwich Refined, evolved UI Home screen folders and favorites tray Resizable widgets New lock screen actions Quick responses for incoming calls Improved text input and spell-checking Powerful voice input engine Designed for accessibility Control over network data www.assignmentpoint.com

About Jelly Bean Android 4.1, Jelly Bean, is the fastest and smoothest version of Android yet. Jelly Bean improves on the simplicity and beauty of Android 4.0, and introduces a new Google search experience on Android. Everything in Jelly Bean feels fast, fluid, and smooth. Jelly Bean features improved performance throughout the system Jelly Bean has more reactive and uniform touch responses, and makes your device even more responsive by boosting your device's CPU instantly when you touch the screen. www.assignmentpoint.com

What's new in Jelly Bean Accessibility Browser and Web View Calendar Camera and Gallery Keyboard Messaging and Talk News and Weather System Widgets www.assignmentpoint.com

Challenges CPU typically runs 500-600 Mhz. RAM available to an App may only be a few megabytes Disk (flash) access is very slow Lifecycle - apps must pause/quit often, and restore to give the illusion that they are always running UI design *typical screen may be HVGA (320x480) *may be in portrait or landscape *very high DPI - small text may not be readable *touch resolution is very low (~25 pixel) Network access may be slow and (very) intermittent www.assignmentpoint.com

Opportunities 100s of millions of mobile phone users Very high growth, esp. in Asia Wild wild west" of application development no dominant 3rd party developers.... Yet what will the killer app categories be? what does it mean to have any app + the internet in your pocket? You can develop for it today! www.assignmentpoint.com