ANDROID technology
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The document provides a comprehensive overview of mobile operating systems, focusing on Android, including its introduction, versions, architecture, and comparisons with iOS and Windows. It details the features, advantages, and disadvantages of Android while highlighting its development by Google and the formation of the Open Handset Alliance. The conclusion suggests that Android is likely to become the most widely used operating system across various devices, supporting its adoption by numerous manufacturers.
ANDROID technology
- 1. Be together. Not the same Submitted by, Mebin Mathew Reg no::12156005
- 2. CONTENTS Mobile OS Introduction of android Android versions Android architecture Comparison of IOS,windows,android Features of android Advantages of android Disadvantage of android Conclusion
- 3. MOBILE OS Main mobile operating systems are:…… IOS ANDROID WINDOWS
- 4. Apple’s operating system Designed only for apple devices Market share of 23% User friendly Good performance Notification center Apple app store Latest update:IOS 8.2 beta 4 IOS
- 5. ANDROID Notification bar Hardware acceleration Fully optimized for mobile phones Multitouch Multitasking Tethering Google play store Market share more than 52 %
- 6. WINDOWS Personalisation (live tiles,background images) Efficiency (long battery life,less background process) Best camera experience Less lagging Microsoft apps support (onedrive,office) Better in bulit web browser (bing) Easy communication facilities (messaging & emails)
- 7. INTRODUCTION Android is a Linux-based operating system for mobile devices such as smartphones and tablet computers. There are more than 8,00,000 apps in Android market 1 Millon devices activated daily The Android is an open source It provides an easy to use interface so that anyone can use it.
- 9. Android was founded in Palo Alto, California in October 2003 by Andy Rubin, Rich Miner, Nick Sears and Chris White who work at “Google” to develop. “…smarter mobile devices that are more aware of its owner’s location and preferences.”
- 10. Android was bought by “Google” in 2005. On the 5th of the November 2007 the Open Handset Alliance, a consortium of several companies was unveiled with the goal to develop open standards for mobile services.
- 11. OHA (Open Handset Alliance) What is the Open Handset Alliance (OHA)? In 2007, a group of manufacturers, wireless carriers & software developers formed the “Open Handset Alliance”
- 12. OPEN HANDSET ALLIANCE cont. Aim is to develop open standards for mobile devices Members have promised not to lock their Android phones MembersT-Mobile, HTC, LG, Motorola, Samsung, Sony and many more . . Nokia, Microsoft, RIM (BlackBerry) are only major companies to not align with OHA
- 13. OPEN HANDSET ALLIANCE cont. Members are:
- 14. MARKET SHARE OF ANDROID
- 16. VERSIONS OFANDROID Android 1.0 (Astro) 23 September 2008 Android 1.1 (Bender) 9 February 2009 Android 1.5 (Cupcake) 30 April 2009 Android 1.6 (Donut) 15 September 2009 Android 2.0 (Éclair) 26 October 2009 Android 2.2 (Froyo) 20 May 2010 Android 2.3 (Gingerbread) 6 December 2010 Android 3.0 (Honeycomb) 10 May 2011 Android 4.0 (Ice cream sandwich) 19 October 2011 Android 4.1,2(Jelly Bean) 13 July 2012 Android 4.4 (Kit Kat) 22 November 2013 Android 5.0 (Lolly pop) 3 November 2014
- 17. ANDROID ASTRO First full version of android. Released on September 23, 2008. Wi-Fi and Bluetooth support. Quite slow in operating. copy and paste feature in the web browser is not present.
- 18. ANDROID BENDER(BETA) FirstVersion of Android. The focus of Android beta is testing incorporating usability. Android beta will generally have many more problems on speed and performance.
- 19. ANDROID CUPCAKE Released on April 30, 2009. Added auto-rotation option. Copy and Paste feature added in the web browser. Increased speed and performance but not upto required level.
- 20. ANDROID DONUT Released on September 15, 2009. Voice search and Search box were added. Faster OS boot times and fast web browsing experience. Typing is quite slower.
- 21. ANDROID ECLAIR Released on October 26, 2009. Bluetooth 2.1 support. Improved typing speed on virtual keyboard, with smarter dictionary. no Adobe flash media support.
- 22. ANDROID FROYO Released on May 20, 2010. Support for Adobe Flash 10.1 Improved Application launcher with better browser No internet calling.
- 23. ANDROID GINGERBREAD Released on December 6, 2010. Updated User Interface with high efficiency and speed Internet calling One touch word selection and copy/paste. New keyboard for faster word input. More successful version of Android than previous versions. not supports multi-core processors.
- 24. ANDROID HONEYCOMB Released on MAY 10, 2011. Support for multi-core processors Ability to encrypt all user data. This version of android is only available for tablets.
- 25. ANDROID ICECREAM SANDWICH Released on OCTOBER 19, 2011. Virtual button in the UI. A new typeface family for the UI, Roboto. Ability to shut down apps that are using data in the background.
- 26. ANDROID JELLYBEAN 4.1 Released on June 27, 2012. Smoother interface Bluetooth Smart Ready Dial-pad Autocomplete Simplified Setup Wizard Bluetooth AVRCP Location accuracy features via Wi-Fi scan only mode.
- 27. ANDROID KITKAT 4.4 Released on October 31, 2013. Latest version of Android. Smoother user interface. NFC , enabling a device to replace Smart cards. Wireless printing capability New framework for UI transitions Wi-Fi and mobile data activity (TX/RX) indicators are moved to quick settings Expanded functionality for notification listener services WebViews now based on Chromium engine
- 28. ANDROID LOLLIPOP 5.0 Bug fixes, fix issues with video playback and password failures New design (Material design) Speed improvement Battery consumption improvement Better graphics improvement NFC support enhancement
- 30. Android provides a set of core applications: Email Client SMS Program Calendar Maps Browser Contacts Etc All applications are written using the Java language.
- 31. 31 Feature Role View System Used to build an application, including lists, grids, text boxes, buttons, and embedded web browser Content Provider Enabling applications to access data from other applications or to share their own data Resource Manager Providing access to non-code resources (localized strings, graphics, and layout files) Notification Manager Enabling all applications to display customer alerts in the status bar Activity Manager Managing the lifecycle of applications and providing a common navigation backstack Users are allowed to replace components.
- 32. Exposed to developers through the Android application framework Including a set of C/C++ libraries used by components of the Android system
- 33. Core Libraries Providing most of the functionality available in the core libraries of the Java language APIs Data Structures Utilities FileAccess Network Access Graphics Etc
- 34. Dalvik Virtual Machine Providing environment on which every Android application runs Each Android application runs in its own process, with its own instance of the DalvikVM. Dalvik has been written such that a device can run multipleVMs efficiently. Register-based virtual machine Executing the Dalvik Executable (.dex) format .dex format is optimized for minimal memory footprint. Compilation Relying on the Linux Kernel for: Threading Low-level memory management
- 35. Relying on Linux Kernel 2.6 for core system services Memory and Process Management Network Stack Driver Model Security Providing an abstraction layer between the H/W and the rest of the S/W s tack
- 36. SOFTWARE DEVELOPMENT DEVELOPMENT REQUIREMENTS • JAVA • Android SDK • Eclipse IDE (or) Mono Develop (Xamarin) PROGRAMMING LANGUAGES • JAVA- officially supported
- 37. GENERALFEATURES OFANDROID The main features of android powered devices are…… Google play store Bluetooth Wifi GPS NFC
- 38. FEATURES Current features and specifications: •Handset layouts The platform is adaptable to larger, VGA, 2D graphics library, 3D graphics library based on OpenGL ES 3.0 specifications, and traditional smart phone layouts. •Connectivity Android supports connectivity technologies including GSM/EDGE, IDEN, CDMA, EV-DO, UMTS, Bluetooth, Wi-Fi, LTE, NFC and WiMAX. •Multiple language support Android supports multiple languages. •Media support Android supports the following audio/video/still media formats: MP3,MPEG-4, WMV,AVI,AAC, WAV, JPEG, PNG, GIF, BMP etc.
- 39. •Additional hardware support Android can use video/still cameras, touch screens, GPS, accelerometers, gyroscopes, magnetometers, dedicated gaming controls, proximity sensors, thermometers, accelerated 3D graphics and many more.. FEATURES cont. Current features and specifications: •Multi-touch Android has native support for multi-touch. •Multitasking Multitasking of applications, with unique handling of memory allocation, is available
- 40. •Screen capture Android supports capturing a screenshot by pressing the power and volume-down buttons at the same time. FEATURES cont. Current features and specifications: •External storage Most Android devices include micro SD slot and can read micro SD cards formatted with FAT32, Ext3 or Ext4 file system. •Tethering Android supports tethering, which allows a phone to be used as a wireless Wi-Fi hotspot. Before Android 2.2 this was supported by third-party applications or customizations
- 41. COMPARISONOFANDROID&IOS Features *ANDROID *IOS • Apps +750000 +700000 • File manager Y N • Flash support Y N • Hardware support Y I-devices • Wifi hotspot Y N • NFC Y N • Multitasking Y limited • Notification bar Y Y
- 42. COMPARISONOFANDROID&windows Features *ANDROID *WINDOWS o Apps +750000 +20000 o Filemanager Y N o Screenshots Y N o Hardware support Y Limited devices o Core Linux Windows o Productivity suit Google docs Office o Sreach engine Google Bing
- 43. ONLY FORSMART PHONE ?? Manufacturers are making many devices not limited only to Cell Phones. Android OS is now running in : • Camera, • Tablets, • Android cars, • HDTV, •Smart Watches, • Desktop phones, • Microwave oven, • Washing machine.
- 49. ANDROID POWERED CAR SYSTEM.
- 50. ADVANTAGES Android can Run MultipleApps at the SameTime Android Keeps InformationVisible onYour Home Screen Android LetsYou ChangeYour Settings Faster Android GivesYou More Options to FitYour Budget Android Does Google and Social Integration Android LetsYou ChooseYour Hardware Android GivesYou Better Notifications
- 51. DISADVANTAGES Hangs a lot Drain battery Internet connection is important Box of Malware Google play store Over heat Applications need force closes when they are too lags Google ads
- 52. ANDROID IN 2020
- 53. • Lock screens with shortcuts
- 55. • NFC unlocking
- 56. • Always-listening voice Control
- 57. • Smart profiles
- 58. CONCLUSION There are chances of Android may become the widely used operating system in world as it has found its application in many appliances such as washing machine, microwave ovens, cameras,TVs etc. ANDROID is now becoming the best among all the mobile operating systems. ANDROID is being used in 170 models of different 27 Mobile Companies. It surely takes lot of time for other OS to create such a rapid revolution.
- 60. THANK YOU!!