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http://technouniversityworld.blogsp
              ot.in
Android
                  What is Android?

-Android is Linux Based OS
-Designed for use on cell phones, e-readers, tablet PCs.
-Android provides easy access to social networking sites.
-Android has been adopted by a number of manufacturers.
-Lot of Applications Available in Google Market.
-Android-based phones will continue to be strong competitors in the
smart-phone market.
How does Android work?

– Its open market model allows registered software developers
  to create applications for Android
- Listing of Applications in Android Market
– Users can download from a growing store of
  smart-phone applications at Google Market
– Download compatible Android apps from other locations
Android Architecture
Who’s doing it?

– Computer science departments at numerous colleges and
  universities are embracing development for the Android
  platform.
– Engineering doctoral students from the University of
  Washington work at Google’s Seattle offices to refine the Open
  Data Kit that they created
- Using Android in Industrial Automation
Why is Android significant?

– Android has been selected by many hardware manufacturers to
  run on a wide range of devices.
– Android based phones are available from all major cellular
  providers.
– Android may bring smart phone and tablet functionality
  to a much wider cross-section of students.
– Android is a User Friendly OS.
Can assume that most have
    Android 2.1 or 2.2
What are the downsides of Android?
- Platform fragmentation is an issue for Android OS devices.
- New application releases may not work reliably
  across all Android devices.
-For developers, the variety of device types and form factors that use
Android make development more expensive.
- Google does not oversee or approve third-party Android apps
   before they go to market.
- Half of Application sent private information including GPS
coordinates and phone numbers to remote servers without seeking
permission or notifying users.
Where is Android going?
– The Android OS may accelerate the diffusion of smart
  phones by providing a free OS.
– Access to the Android software development kit (SDK)
  suggests that the number of applications will continue to swell
  as professional developers provide new offerings.
– Transforming them from consumers of existing applications to
  creators of apps designed to meet their needs.
– Android, by increasing the user base, might hasten the
  integration of mobile technology.
– Android is the Biggest selling OS in the World on Mobile
  Computing.
ANDROID SDK

   Android software development is the process by
    which new applications are created for
    the Android operating system.
   Applications are usually developed in
    the Java programming language using the
    Android Software Development Kit.
DESIGN

• Android is based on the Linux kernel,
  with middleware, libraries and APIs written
  in C and application software running on
  an application framework which includes Java-
  compatible libraries based on Apache Harmony.
FEATURES OF ANDROID
SOFTWARE FEATURES

• Integrated browser based on the open source
  Web Kit engine
• SQLite for relational data storage
• Media support for common audio, video, and still
  image formats
• Dalvik Virtual Machine optimized for mobile
  devices
HARDWARE FEAUTURES

•   Cellular networking : GSM, EDGE, 3G
•   LAN : Bluetooth, and Wi-Fi
•   Graphics Hardware Acceleration
•   Camera, GPS and Compass
•   Touch screen and accelerometer for motion
    sensing
SECURITY

• Android applications run in a sandbox, an
  isolated area of the operating system that does
  not have access to the rest of the system's
  resources, unless access permissions are granted
  by the user when the application is installed.
WHAT MAKES AN ANDROID SPECIAL

• Open source – Free development platform
• Built in components can be improved
• Built in services like GPS,SQL Database, browser and
  maps
• Management of process life cycle
• High quality graphics and sound
• Portability across current and future hardware
• Component-based architecture and reusable,
  replaceable modules
• Multi-layer isolation of programs
ANDROID MARKET

• Google Play, formerly Android Market, is the
  online software store developed by Google for
  Android devices
• Market. As of October 2011 there were more
  than 300,000 apps available for Android, and the
  estimated number of applications downloaded
  from the Android Market as of December 2011
  exceeded 10 billion.

• http://technouniversityworld.blogspot.in
CONCLUSION

Android is open to all: industry, developers and
 users

Participating in many of the successful open
 source projects

Aims to be as easy to build for as the web.

Google Android is stepping into the next level
 of Mobile Internet

 http://technouniversityworld.blogspot.com
Thank You !!!

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Android Os

  • 2. Android What is Android? -Android is Linux Based OS -Designed for use on cell phones, e-readers, tablet PCs. -Android provides easy access to social networking sites. -Android has been adopted by a number of manufacturers. -Lot of Applications Available in Google Market. -Android-based phones will continue to be strong competitors in the smart-phone market.
  • 3. How does Android work? – Its open market model allows registered software developers to create applications for Android - Listing of Applications in Android Market – Users can download from a growing store of smart-phone applications at Google Market – Download compatible Android apps from other locations
  • 5. Who’s doing it? – Computer science departments at numerous colleges and universities are embracing development for the Android platform. – Engineering doctoral students from the University of Washington work at Google’s Seattle offices to refine the Open Data Kit that they created - Using Android in Industrial Automation
  • 6. Why is Android significant? – Android has been selected by many hardware manufacturers to run on a wide range of devices. – Android based phones are available from all major cellular providers. – Android may bring smart phone and tablet functionality to a much wider cross-section of students. – Android is a User Friendly OS.
  • 7. Can assume that most have Android 2.1 or 2.2
  • 8. What are the downsides of Android? - Platform fragmentation is an issue for Android OS devices. - New application releases may not work reliably across all Android devices. -For developers, the variety of device types and form factors that use Android make development more expensive. - Google does not oversee or approve third-party Android apps before they go to market. - Half of Application sent private information including GPS coordinates and phone numbers to remote servers without seeking permission or notifying users.
  • 9. Where is Android going? – The Android OS may accelerate the diffusion of smart phones by providing a free OS. – Access to the Android software development kit (SDK) suggests that the number of applications will continue to swell as professional developers provide new offerings. – Transforming them from consumers of existing applications to creators of apps designed to meet their needs. – Android, by increasing the user base, might hasten the integration of mobile technology. – Android is the Biggest selling OS in the World on Mobile Computing.
  • 10. ANDROID SDK  Android software development is the process by which new applications are created for the Android operating system.  Applications are usually developed in the Java programming language using the Android Software Development Kit.
  • 11. DESIGN • Android is based on the Linux kernel, with middleware, libraries and APIs written in C and application software running on an application framework which includes Java- compatible libraries based on Apache Harmony.
  • 13. SOFTWARE FEATURES • Integrated browser based on the open source Web Kit engine • SQLite for relational data storage • Media support for common audio, video, and still image formats • Dalvik Virtual Machine optimized for mobile devices
  • 14. HARDWARE FEAUTURES • Cellular networking : GSM, EDGE, 3G • LAN : Bluetooth, and Wi-Fi • Graphics Hardware Acceleration • Camera, GPS and Compass • Touch screen and accelerometer for motion sensing
  • 15. SECURITY • Android applications run in a sandbox, an isolated area of the operating system that does not have access to the rest of the system's resources, unless access permissions are granted by the user when the application is installed.
  • 16. WHAT MAKES AN ANDROID SPECIAL • Open source – Free development platform • Built in components can be improved • Built in services like GPS,SQL Database, browser and maps • Management of process life cycle • High quality graphics and sound • Portability across current and future hardware • Component-based architecture and reusable, replaceable modules • Multi-layer isolation of programs
  • 17. ANDROID MARKET • Google Play, formerly Android Market, is the online software store developed by Google for Android devices • Market. As of October 2011 there were more than 300,000 apps available for Android, and the estimated number of applications downloaded from the Android Market as of December 2011 exceeded 10 billion. • http://technouniversityworld.blogspot.in
  • 18. CONCLUSION Android is open to all: industry, developers and users Participating in many of the successful open source projects Aims to be as easy to build for as the web. Google Android is stepping into the next level of Mobile Internet  http://technouniversityworld.blogspot.com