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Android Presentation [Final]

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A simple & basic presentation on Android

A simple & basic presentation on Android

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Transcript

  • 1. Introduction To
  • 2. • Presented By. • Debashis Chowdhury • Kuntal Kanti Mishra • Sk. Monjurul Haque
  • 3. Contents • What is Android? • History • Android Features Hardware Features Software Features
  • 4. Contents • Android Versions Version 1.0 - Alpha Version 1.1- Beta Version 1.5- Cupcake Version 1.6- Donut Version 2.0 & 2.1- Eclair Version 2.2- Froyo Version 2.3- Gingerbread Version 3.0- Honeycomb Version 4.0- Ice Cream Sandwich Version 4.1 & 4.2- Jelly Bean • World-Wide Smartphone OS Marketshare % • Market On 2012
  • 5. What is Android• Android is a Operating System and Software platform designed primarily for touchscreen mobile devices such as tablet computers. • Based on the Linux kernel 2.6 • Android is open source and Google releases the code under the Apache Software License(ASL). • Android OS is a software stack consisting of java application running on a Java application framework on top of java core library running on Dalvik virtual machine(DVM).
  • 6. History • Android Inc. was founded in Palo Alto, California in October 2003 by Andy Rubin, Rich Miner & Chris White . • Google acquired Android Inc. on August 17, 2005, making it a wholly owned subsidiary of Google. Key employees of Android Inc., including Rubin, Miner and White, stayed at the company after the acquisition. • First Android mobile device platform built on the Linux kernel version 2.6 • The first commercially available phone to run Android was the HTC Dream (released on October 22, 2008).
  • 7. Android Features SOFTWARE FEATURES o Integrated browser based on the open source WebKit engine o SQLite for relational data storage o Media support for common audio, video, and still image formats o (MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, GIF) o Dalvik Virtual Machine optimized for mobile devices HARDWARE FEATURES o Cellular networking : GSM, EDGE, 3G (hardware dependent) o LAN : Bluetooth, and Wi-Fi (hardware dependent) o Graphics Hardware Acceleration o Camera, GPS and Compass (hardware dependent) o Touch screen and accelerometer for motion sensing
  • 8. ANDROID ARCHITECTURE
  • 9. Enable applications access data from other applications ,sharing Providing access to non-code resources Enables all applications to display alerts in the status bar Manages the lifecycle of applications APPLICATION FRAMEWORK
  • 10. • Written in C/C++ - System C Library(libc) • Display/Graphics(SGL) • Media Libraries • SQLite –RDB engine-light weight • LibWebCore–web browser engine– embeddable web view LIBRARIES
  • 11. • Linux Version 2.6 • Security, Memory & Process Management • Proven driver model • Efficient computing resource management • Stable and proven OS for mobile platform LINUX KERNEL
  • 12. Android 1.0 • The Android 1.0 was launched in 23rd September 2008 • The first Android device, the HTC Dream(G1),featuring Android 1.0. Integrated with Google Services • Web Browser to show, zoom and full HTML and XHTML Webpages, multiple pages show as windows • Android Market app downloads and updates • Multitasking, Instant Messaging, WiFi and Bluetooth
  • 13. Android 1.5 (Cupcake) • The Cupcake was launched in 30 April 2009 • Based on Linux Kernel 2.6.27 • Faster Camera start up and image capture • Much faster GPS • Onscreen Soft Keyboard • Directly uploads videos to Youtube and Picasa
  • 14. Android 1.6 (Donut) • The Donut was launched in 15 September 2009 • Based on Linux Kernel 2.6.29 – Quick Search Box and Voice Search • Integrated camera, camcorder and gallery, toggle between still and video capture modes • Battery usage indicator • CDMA support • Multilingual text-to-speech function
  • 15. Android 2.0 (Eclair) • The Éclair was Launched in 26 October 2009 • Multiple Accounts for email and contact synchronization • New browser User-Interface and support for HTML 5 • New Calendar features
  • 16. Android 2.2 (Froyo) • The Froyo was Launched on 20 May, 2010 • Based on Linux Kernel 2.6.32 • New tips widget for home screen • Improve exchange support • Multiple keyboard language • Adobe Flash Player 10.1 • HotSpot • Application Update functionality
  • 17. Android 2.3 (Gingerbread) • Gingerbread was launched on 6 December, 2010 • UI refinements for simplicity and speed • New keyboard for faster text input • One-touch word selection and copy/paste • Internet calling(VoIP Call)
  • 18. Android 3.0 (Honeycomb) • Honeycomb was launched on 22 Feb, 2011 • Specially optimized for tablets and devices with larger screen sizes • Refined multitasking, rich notification home screen customizations widgets • Bluetooth-in support for Media/Picture Transfer Protocol
  • 19. Android 4.0 (Ice Cream Sandwich)• Ice Cream Sandwich was launched 19 Oct, 2011 • Simple, Beautiful, Useful, Refined, evolved UI • Home screen folders and favourites tray • Resizable widgets • New lock screen actions • Quick responses for incoming calls • Improved text input and spell- checking • Powerful web browsing
  • 20. Android 4.2 (Jelly Bean) • Jelly Bean was launched on 13 nov 2012 • Android 4.2 introduces an all new Gesture Keyboard • Android 4.2 lets you place widgets on your device's lock screen to give you faster access to your calendar, Gmail, SMS • Support for group messaging via MMS. • Wi-Fi Direct support has been improved, so your device can now remember other devices. • Use the phone app in landscape orientation or while in a car dock • Improved TalkBack support with a single tap dialpad.
  • 21. Market On Previous Year (2012) 52% 12% 15% 14% 6% 1% Sales Android Symbian iPhone OS RIM OS Windows Others
  • 22. Thank You For Your Attention

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