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here in this slides android architecture and versions are mentioned
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SUBMITTED BYL.KONDA REDDY,10F11A1224.
GUIDE:Mr. CH.D.SUNIL KUMAR ,M.Tech.,Asst.Professor,Dept. of CSE.
SEMINAR ON
ANDROID
TOPICS TO MAKE YOU BELIEVE IN ANDROID
INTRODUCTION TO ANDROID
HISTORY OF ANDROID
ANDROID ARCHITECTURE
FEATURES OFANDROID
SECURITY AND PRIVACY
VERSIONS OF ANDROID
ANDROID MARKET
SCOPE OF ANDROID
FUTURE OFANDROID
INTRODUCTION TO ANDROID
KNOW THE MOST WANTEDOPERATING SYSTEM
HTC DREAM:FIRST ANDROID PHONE
1. ANDROID WAS UNVEILED IN 2007.
2. ANDROID HAS A LARGE COMMUNITY OF DEVELOPERS WRITING APPLICATIONS ( APPS ) THAT EXTENDED THE FUNCTIONALITY OF DEVICES.
3. THE FIRST ANDROID POWERED PHONE THE WORLDS LEADING SMARTPHONE PLATFORM, OVERTAKING NOKIA SYMBIAN OPERATING SYSTEM WHICH HELD ITS RECORD FOR YEARS.
4. SINCE THEN ANDROID HAS BEEN OVERTAKING MOST OF THE OTHER OPERATING SYSTEMS AND GAINING MORE PROGRESS.
HISTORY OF ANDROID
BEGINNING OF THE ECSTATIC OPERATING SYSTEM
• Speculation about Google's intention to enter the mobile communications market continued to build through December 2006
• At Google, the team led by Rubin developed a mobile device platform, i.e. Android Operating System.
• Google marketed the platform to handset makers on the promise of providing a flexible, upgradable system.
Android Inc. was founded in Palo Alto, California in October 2003 by Andy Rbin, Rich Miner, Nick Sears and Chris White
ARCHITECTURE OF ANDROID
SOFTWARE STACK ( 4 LAYERS )
THE KERNEL IN DETAIL
DETAILS OF LIBRARIES AND RUNTIME
MORE KNOWLEDGE ABOUTAPPLICATION FRAMEWORK & APPLICATIONS
INTERFACEAndroid's user interface is based on direct manipulation, using touch inputs that
correspond to real-world actions, like swiping, tapping, pinching to manipulate on-screen objects.
WHY ANDROID ?
PATTERN UNLOCK
ANDROID MARKET
DIFFERENT STYLES OF KEYBOARD
WIDGETS
CUSTOMISE ROM
SECURITY AND PRIVACY
UPDATES
JELLYBEANAndroid 4.1
KIT KAT 4.4
Version Release date API level Distribution (October 2, 2012)
4.1.x, 4.2 Jelly Bean
July 9, 2012 16 2.70%
4.0.x Ice Cream Sandwich
October 19, 2011 14-15 25.80%
3.x.x Honeycomb February 22, 2011 13 1.80%
2.3.x Gingerbread December 6, 2010 09 54.20%
2.2 Froyo May 20, 2010 8 12.00%
2.0, 2.1 Eclair October 26, 2009 7 3.10%
1.6 DonutSeptember 15,
2009 4 0.30%
1.5 Cupcake April 30, 2009 3 0.10%
ANDROID VERSIONS:
USAGE OF DIFFERENT VERSIONS
SCOPE OF ANDROID
ANDROID DOES NOT END ONLY ON SMARTPHONES
GOOGLE GLASS
DISADVANTAGES:
1.HANGS LOT2.DRAIN BATTERY3.INTERNET CONNECTION REQUIRED4.OVER HEAT5.BOX OF MALLWARE PLAY STORE
Conclusion
1.Android is open to all Industry, developers and users2.Participating in many of the successful open source projects3.Aims to be as easy to build for as the web4.Google Android is stepping in to the next level Mobile Internet
Th@nk U....
ANY QUERIES?